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DOUGLAS PRODUCTION CO
DIAMOND OFFSHORE DRILLING INC M
DYNEGY INC
DOTY BROTHERS PIPELINE CONSTRUCTION INC
D E Q
DOWNING WEL
Devon Energy Corp
Dow Jones Newswires
DEECO RUBBER COMPANY INC
DOUBLE EE SERVICE INC
DAN-LOC BOLT & GASKET INC
DUKE ENERGY TRADING & MKTG LLC
DEAN REFINING CONSULTANTS INC
DOSSETT & DOSSETT INC
DELTA ENVIRONMENTAL CONSULTANTS INC
DELTA ENVIRONMENTAL CONSULTANTS INC
Duke Energy Trading & Mktg
DAVIS OPERATING COMPANY
Duke Energy Trading & Mktg
DENSO NORTH AMERICA INC
DELORES M SCHWIEDER
DST Harris
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DRILLERS ELECTRIC OF HARVEY
DIXIE PIPELINE CO
DSC INC
DDI GROUP M
DI-SEP SYSTEMS
Dragon Oil
Dexter Cogeneration
DONALDSON TRUCKING COMPANY INC
D & T ENERGY
Devon Energy Corporation
DEVON CASE
DEVALL S TOWING
DYNEX/RIVETT INC
DH INSTRUMENTS, INC
DEEP-SEA MARINE SURVEYORSM
Diverse Energy Management Bryan Basham
DANIEL
DLB Equities
DAVENPORT ED
D-JAX CORP
Donovan Marine Inc
DOLENC WELDING SERVICE
DIXIE ELECTRIC INC
DURATHERM INC
DSM COPOLYMER
DUTCH CREEK PETROLEUM CORP
DAWSON 8 ASSOCLATES INC
D & R TANK CO INC
Duke Energy Services Inc
DAVID A STILLINGS CPL
DALE FOLKS INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIAMOND B OILFIELD TRUCKING INC
DONALD W MAYES & ASSOCIATES INC
Dynegy
D&R ELECTRIC
D.F. Barnes Limited
Daniels Petroleum Company
Dynegy Canada Inc
DANOS 8 CURDLE MARINE CONTRACTORS INC M
Dupont Envir Remed Serv
Devon Energy
Detroit Diesel
D B L DRIWNG 8 PRODUCTION SERVICES INC
D & R ENTERPRISES
Denbury Resources, Inc
D-PATTERSON MARINE SURVEYSM
Duke Energy Trading & Mktg
Devon Energy
DUSTY DRIWNG & PRODUCTION CORP
DRILL STRING
DAVID A METTS
DON S BUTANE SERVICELPG S
D & D PIPELINE CONSTRUCTION CO INC
DEANO NORTH AMERICA INC
DYCE CHEMICAL INC
DON S INSPECTION SERVICE
DORITY RON
DIESEL & GAS TURBINE PUBLICATIONS
DOUBLE R OIL CO INC
DARR POWER SYSTEMS
Devon Energy
DEEPHOLE MACHINE CO
Davis Petroleum Corp.
DELAWARE VALLEY OIL & GAS LLC
DUCKELS CONSTRUCTION INC
DOWELL SCHLUMBERGER INC
DELTIDE FISHING 8 RENTAL TOOLS
DELTA-OMEGA TECHNOLOGIES LTD
DB-D SALES 8 SERVICES INC
DENHAM OPERATING CO
DAMS-LYNCH INC
DILLINGHAM INSURANCE
DENNIS L GUENTHER
DELTALOG
DIAMOND PRODUCTS INTERNATIONAL INC
DEEP SOUTH EQUIPMENT COMPANY
DUBOIS WESTERMAN COOPER GRZECH KIRKPATRK:K
DIRECTIONAL PETROLEUM CORP
Delhi Gas Pipeline Corporation
Dipmeter Consultant
Davis Offshore, LP
DRENNAN D E
Durango Resources Corp.
DYNEGY ENERGY RESOURCES LP
Dick Brunsteter Oil & Gas, Inc
Denbury
Dominion Expl. & Prod. Co
Drilling Info.com
DRAKA MARINE & OFFSHORE CABLES
DUANE E MOREDOCK
Denbury Resources Inc.
D & D PRECISION MACHINE CO
DANIEL MARSHAIl E N
DANIEL ENERGY INC
DRAWWORKS, L.P
DYNEGY INC
Dept. of Energy
DIAMOND PRODUCTS INTERNATIONAL INC
DEVIN INTERNATIONAL INC
Dalvant Corporation
DOWNMAN JONES OIL OPERATORS INC
DENNIS GARTLAND & NIERGARTH PC
DOW CHEMICAL USA
DATA INC D
DOVEX
DAMAR RESOURCES INC
Dynegy Inc
DUGAN PRODUCTION CORP
Data Retrieval Corporation
Dune Energy Inc.
DEMENNO/KERDOON COMPANY
Diavaz West Africa Ltd
Dakota Resources, Inc.
Dover Energy Inc
Data Assistance Services Dailaesse Chabbott
DELTIDE FISHING 8 RENTAL TOOLS
Denbury Resources, Inc.
DEEP OCEAN ENGINEERING TECHNOLOGY
DUKE ENGINEERING & SERVICES
DAYSTAR RESOURCES LTD
DAVIS COMPANIES
Darcy Exploration, Inc.
DYNO NOBEL INC
Dunne Equities, Inc.
DECOLLEMENT CONSULTING INC
DEISENROTH GAS PRODUCTS INC
DANCO PUMP & SUPPLY CO., INC
DONALD F CARDINAL
Denver Energy Exploration
DEPT OF DEFENSE
DAMS J R
Dept. of Petr. Res
Dynegy
DREXELBROOK ENGINEERING CO
Devon Energy
DERNICK RESOURCES INC
DISCOVERY ENERGY INC
DENVER DRILLING & EQUIPMENT CO
Denmore Industrial Estate
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DRILLTECH COMPANY
DIAMOND FIBERGLASS FABRICATORS INC
DERRICK SERVICES LTD
Dawson Geophysical Co
DUNCAN OIL PROPERTIES INC
DANIEL & GLOVER ASSOCIATES INC
DOUBLE L OPERATING
DODGE OIL COMPANY
Deer Lake OIL & GAS Inc
Dean Witter Reynolds Inc
DUNCAN OIL PROPERTIES INC
DENAU DRILLING SERVICES INC
DELTA LOGGING DIVISION
DAVIS J L - CEDAR HILL PLANT
DEVIN INTERNATIONAL INC
DBM OIL COMPANY
DRILLING RECORDS
DUNN S VALVE TESTERS INC V
DMVIPOND CO LTD
DOUGLAS J KNAB
DIAMOND SERVICES CO H
DAVENPORT VERNON
Deep Water Systems
Denbury Energy Services
DARBY EQUIPMENT CO
Dynamic Ceramic Limited
Devon
DULIN & BOYNION LICENSED SURVEYORS INC
DETECTOR ELECTRONICS CORP
DORFMAN PRODUCTION CO
Dynegy Marketing & Trade
DOWNING WELLHEAD EQUIPMENT INC
DONALD HAINES CO
Duke Energy Gas Transmission
DRESSER INSTRUMENTS
DIVERSIFIED OPERATING CORP
Detroit Diesel
D C WELDING
DIVERSIFIED WELL LOGGING INC
DARTT VANE CO LTD
DIGRECH SOLUTIONS ALASKA
Duke Energy Trading & Mktg
DYNAQUIP INTERNATIONAL INC
DSC INC
DARNELL DRILLING INC
DET Norske Veritas
Delta St. Johns Hotel
DRIL-QUIP
DANIEL BAKKER
DENMEAD & MALONEY
DANIEE CORP
DESK & DERRICK CLUBS-
Duke Energy
DANAHER TOOL GROUP
D&L PARAFFIN SERVICE
DESTINY RESOURCE SERVICES CORP
D & F VALVE SPECIALTIES INC
DERBY OIL OF TEXAS INC
DUNCAN EQUIPMENT CO
DELTIDE FISHING 8 RENTAL TOOLS
Deltic Timber Corp
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DOEINV-EID
DOUBLE U OIL CO
DOMINION MINERALS CORP
D E CRAGGS INC
DAMS PETROLEUM CORP
Dickson Intl. Geosciences
Duke Energy Gas Transmission
DRESSER-RAND COMPRESSION SERVICES
Duncan Oil, Inc.
DSND CONSUB S.A
DYMOND RESOURCES L P
DRIWNG SPECUILTIES CO
DAWSON GEOPHYSICAL CO
DRAKA USA
DENSO NORTH AMERICA INC
D & D POWER TONGS
DOYLE LAND SERVICES INC
DJ CARRIAGE
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIG INC
DMV Stainless USA Inc
Department of Energy
Dynegy Canada Inc
DENE'S W1TER HAULING INC
DNING UNLIMITED INTERNATIONAL INC
DOW CHEMICAL COMPANY
DUGAN PRODUCTION CORP
Devin
DIVERSIFIED WELL LOGGING INC
DOMINGUEZ ENERGY LP
Diversified Well Log
DE Johnson Land Company, Inc.
DEVON ENERGY CORPORATION
Drilling Specialties Co
DIAMOND CHAIN CO
DEVOL ENGINEERING LIMITED
DEL TANK 8 FILTRATION SYSTEMS
Dynegy Crude Gathering and Marketing
DUKE ENERGY FIELD SERVICES INC
DELTA WIRE ROPE INC
DALE TAPP
DELTA-X CORP
Dennis A. Oliver & Associates, Inc.
Diamond Geoscience Res
Duke Energy Field Services Inc
Dallas Data Processing Services, Inc.
DCB RESOURCES INC
DIXON VALVE & COUPLING CO
Devon Energy Corporation
Davinci Consultants Ply
DAWSON-MARKWELL EXPLORATION
DYNOCHEM
DOVER RESOURCES
DANDELION OIL & GAS INC
DAYCO PRODUCTS INC
DMI - DRIWNG MEASUREMENTS INC
DESON CONSTRUCTION INC
DYNAMIC GRAPHICS INC
DRM SALES 8 SUPPLY
DAMS BROTHERS OIL PRODUCERS
DAMS OPERATING COMPANY INC
DRILLING RECORDS
DON-NAN PUMP & SUPPLY
DAVID PETROLEUM
DICOMEX
DON E KEITH PETROLEUM TRANSPORTATION
Deltona High School
DN BAILEY INC
Delta State University
DOT50N ENTERPRISES
Dominion Exploration & Production, Inc.
D-O-R PRODUCTION MANAGEMENT LLC
D & D PRECISION MACHINE CO M
DANIEL K WARING
Dynegy Inc
Davis Brothers Oil Producers
DSM COPOLYMER
DEEP SOUTH EQUIPMENT COMPANY
DAGGETT ENTERPRISES INC
DECLEVA PAUL
DUBOSE DRILLING INC
Dolar Oil Properties
DKD
DE BO PRODUCTION CO
DAVE'S TBG TEST HOT OIL SE R
DEL TANK 8 FILTRATION SYSTEMS
Dow Hydrocarbons & ResourcesInc
DANCO PUMP & SUPPLY 10& S I I I th E Ave
DARRELL'S DRIWNG INC
DON S WELDING & MACHINE
Derrick Services Ltd IDSLI
DAMS CO LOGGING & PERFORATING INC
DOMINY OIL CO INC
DON-NAN PUMP 8 SUPPLY S
DIVERSIFIED WELL LOGGING INC
Department of Trade and Industry
Disc Company
DELTA STEEL INC
DELHOMME INDUSTRIES INC
DAVID PETROLEUM CORP
D & B PUMP SYSTEMS INC
Dupont DOW Elastomers
Duke Energy Field Services
DFDS Transport (US) Inc.
DEN-CON TOOL CO
DEGREMONT INFILCO LTD
DARR POWER SYSTEMS
DARICO OIL & GAS CO
Devon Energy Corporation
DYNE EXPLORATION CO
DESTIN CORPORATION
DGEP/GSR/TG
DCD INC
DIESEL FUEL SYSTEMS INC
Devon Energy Corporation
DYNAMK OIL TOOLS INC
DELIGANS VALVES INCV
DANIEL MINERAL DEVELOPMENT INC
Duke Energy Field Services
DAVID SCHELL PROPERTIES
DUDLEY SALES & SERVICE
Duke University
Dow Chemical Company
DOMINION DIVING (NF LTD
D & J OIL CO INC
DANIELS EARLENE
DIXIE IRON WORKS INC V
Denbury Resources Inc.
DAVIS CO
DU1L STEEL FABRICATIONS INC
DOLPHIN SERVICES INC
DETROR NIPPLE WORKS INC
Dominion Expl. & Prod
DENHAM OPERATING CO
DUBOIS CHEMICALS
DELTA ENERGY LLC
DCHC
DEVIN INTERNATIONAL INC
DOLAR ENERGY LLC
Dubai Pouch
DELORTE & TOUCHE LLP Audit Tax/Mgm Cnsltg/
DELIGANS VALVES INC
Duke Energy
D&M WIRE ROPE INC
Duke Energy Transport & Trading Co
DOUBLE-E INC BOP
DEISTER WARD & WITCHER INC
DEN-CON TOOL CO
D & D OPERATING ACCOUNT
DESHIELDS OIL & GAS INC
DMJM
DELTA EXPLORATION COMPANY INC
Durham University
DLD ENTERPRISES LLC
Devon Energy Corporation
Davco RIG Services Inc
DOUBLE S TANK TRUCK SERVICE INC
DENNIS M HOWE
Duke Energy Marketing Limited Partnership
DUKE DRILLING CO INC
Duxbury Stratigrap. Cons.
DANISH MARINE & OFFSHORE GROUP
DIXIE OPERATING CO
De Donge Shipbuilding
D-M CORP
DOUBLE EE SERVICE INC
DRESSER MEASUREMENT OPERATION
DELRIO S4
DRY MESA CORP
DOUBLE SEAL RING CO
DIXON VALVE & COUPLING CO V
DAMAR MANUFACTURING INC
Devon Energy
Draka FAR East Pte Ltd
DEN'S EXPLORATION SERVICES (19&3 LTD
DAVID J CALVIN
DUFFY & MCGOVERN ACCOM SVES
DEECANE INC
Devon Energy Corp
DMIL EXPLORATION INC
DUVIC'S INC
DEECO SYSTEMS
DAVIS NO 1 TRUST
DYNAMK DEVELOPMENT INC
Duke Energy Trading & Mktg
DOISE 8 MILLER INCL
Delhi Gas Pipeline Corporation
Diran Trade B.V.
DUKE CONTROLS INC G
Duke Energy Trading & Mktg
Duluth (MN Water & Gas
Duke Energy
DANE CHEMCO INC
DANLIN INDUSTRIES CORP
Duke Energy Field Services Inc
Departamento Del Fundo
DYAD ENGINEERING INC
DOVE GEOPHYSICAL
Digital Petrophysics Inc.
Dominion Energy
DC PRODUCTION SERVICES INC
D-D-R OIL & GA5
DOUGLASS DIETZ AND DALEY INC
Dragados Offshore
DRILL COLIAR INSPECTION SERVICES INC
D&W INTERNATIONAL INC
DONALD W ANDERSON
DICK KHOURY OIL CO
DOW GEOLOGICAL SERVICES INC
DUCKY OIL CORPORATION
Dallas S. Galbraith
DORBYL MARINE
DJ PRODUCTION SERVICES INC
D & J TRUST
Duke Energy
DIRECT GEOCHEMICAL
DAVIS PETROLEUM CORPORATION
Douglas L. Hollaender Enterprises, Inc.
DMG WORLD MEDIA
Duggan Enterprises Inc.
Dane Field Company, Inc.
DON 0 BOMAR
Deleon Exploration Co.
DICK S OILFIELD INSTRUMENTS SALES AND SERVICE INC
DUNDEE OIL 8 SUPPLY INC
D E PAGE CONSTRUCTION INC
DREILING OIL INC
DIAMOND AIR DRIWNG SERVICES INC
DIVERSIFIED ENERGY SERVICES INC
DESON CONSTRUCTION INC
DARBY EQUIPMENT CO
DOOLEY TACKABERRY INC G
DUKE ENGINEERING & SERVICES
D B C ENTERPRISES INC
DATA WISE SOLUTIONS INC
D.K. Miller Consulting
Derrick Equipment Co
DONNELL PIPE & SUPPLY CO/TX CORP
DEANSTEEL MANUFACTURING
DESTINY RESOURCE SERVICES CORP
DALLAS CONSULTING INC
DC PRODUCTION SERVICES INC
Discorbis Oil Co
DELTA SUPPLY INC
Deepwater Corrosion Services
DRIWNG SPECUILTIES CO R - D
Deminex
Dynegy Marketing & Trade
DAILY EXPRESS
DORELCO
DELOITTE & TOUCHE LLP
DFDS DAN TRANSPORT CORP
DON C BENNETT
Digital Formation Inc
DENIM PIPELINE CONSTRUCTION LTD
DERRICK EQUIPMENT CO
DAMES D PATEIR
Degotyer & Macnaughton
DEEP SOUTH CHEMICAL INC
DEGEN PIPE AND SUPPLY CO
Dominion E & P
DRILL LABS DMS
DYNAMIC PRODUCTS INC
DARST CREEK OIL COMPANY
DIRECTIONAL DRIWNG INC
Delhi Gas Pipeline Corporation
DRESSER-BAND COMPRESSION SERVICES
DEER PARK RENTALS
DHI WATER & ENVIRONMENT
Dunlaw Engineering LLC
DON S INSPECTION SERVICE
DOW CHEMICAL COMPANY
DONALD S WALKER
Digital Systems Engineering (DSE
DYMOND RESOURCES L P
DMI - DRIWNG MEASUREMENTS INC
DILIMAN THOMAS R
DREYFUS SUPPLY INC
Dover Group
DANIEL & GLOVER ASSOCIATES INC
D V SERVICES OF TEXAS INC V
D & B OIL INC
Direct Energy Marketing Limited
DIGGER BITS & OILFIELD SUPPLIES CO LTD
D & B FILTER SERVICE
Davie Industries
DAWN TRUCKING CO V
D-JAX CORP
DEACOO
DUDLEY DRIWNG INC
DANIELS PETROLEUM COMPANY
DIAMOND WIREUNE SERVK:E
Denbury Resources, Inc.
DRIL-QUIP INC
DYNOCHEM
DIU 30 RMF HOW DRIUMG
DRAWWORKS
DANCO OIL TOOLS
DORAN STEWART OILFIELD SERVICES
DEISENROTH GAS PRODUCtS INC
DSC INC
Devon Energy
DUTCH ACCESS BV
DUGAN OIL CO
DEEP SOUTH EQUIPMENT COMPANY
DOYLE PUBLISHING CO
DLS Argentina Ltd
DELPHIAN CORPORATION
DIAMOND PRODUCTS INTERNATIONAL INC
DAVE S TUBING TESTING 8 HOT OIL SERVICE INC
DONALD L CLARK
DARST CREEK OIL CORP
D b M COMPANY
Dominion E & P
DARR POWER SYSTEMS
Devon Energy Jabung Ltd
DUROCHER DOCK & DREDGE INC
DESDEMONA PIPELINE CO LLC
DELL ENGINEERING INC
DAILY CARROLL
Duncan Oil, Inc.
DOWN HOLE PRESSURE INC
DAVIS RESOURCES
DOW CHEMICAL COMPANY
DELTA F CORPORATION
Dean Foods Company
DAWN TRUCKING CO V
DEKALB ENERGY
DEANO NORTH AMERICA INC
DRESSER-RAND CO/TURBO & RECIP SALES
DYNALLOY INDUSTRIES INC
DAVIS ENGINEERING INC
DANCO OIL TOOLS
DYAD PETROLEUM COMPANY
D-A-M SERVICES INC
Duke Energy Trading & Mktg
Diligenz Ltd
DALESAYLER
D KEITH MURRAY & ASSOCIATES
DON POE
Degolyer & Macnaughton
DAAS INTERNATIONAL
DODSON-STILSON INC
DEFENSE RESEARCH TECHNOLOGffS
DUCO LTD
DRILLSTEM INC
Dow Jones Newswires
Diversified Communications
DRESSER-BAND COMPRESSION SERVICES
DRAGO SUPPLY CO
DOYON/UNNERSAL SERVICES
DONALD R MCKELLAR
D & W ENERGY LTD CO
DANCO EQUIPMENT INC
Dynegy Midstream Services, LP
Delhi Gas Pipeline Corporation
DANFOLL
Dept. of Petr. & Energy
Data Pages
DRUG INTERVENTION SERVICES OF AMERICA
DOUBLE JACK TESTING & SERVICES INC
DETCON INC
Dynegy
DIGITAL PETROPHYSICS INC (DPI
Davis Lynch, Inc
Dynegy Inc
DAVID W OLDHAM
DOWNHOLE PIPE 8 EQUIPMENT INC
DALLAS ROYALTY INC
DARR EQUIPMENT CO
Double Star Energy
DH OPERATING INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DAVIDSON ENERGY INC
DRILL SERVICES INC
Duke Energy Field Services Inc
DALE MEYER TRUCKING CO
DEL TANK 8 FILTRATION SYSTEMS
DON S INSPECTION SERVICE
DRIVES INCORPORATED
D H GARUCK INC - - - -
Dept. of Natural Res
DEL TANK 8 FILTRATION SYSTEMS
DISCOVERY EXPLORATION INC
D C Malcolm Inc
Draper Museum Nal.History
DAVIS PETROLEUM CORP
DUNDEE OIL 8 SUPPLY INC
DH MCCRIGHT
DANCO OIL TOOLS
DEEP SOUTH EQUIPMENT COMPANY
DALE 0 REESE
DETECTOR ELECTRONICS CORP
DEEN DRIWNG CO INC
DRIIMOR INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DELSTAR METAL FINISHING, INC
DEVON ENERGY CORPORATION
DRACO SPRING MANUFACTURING CO INC
DAS AIR CARGO USA
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Deco Oil Company
DC-35 EMB-110 KENONIC CONTROLS LTD
D. L. Kelley Interests
Devon Energy
DOAN GARY
DELGASCO INC
D & L ENERGY INC
Dover Energy Inc
Duke Energy Field Services
Dan A. Hughes Company
DAMAR MANUFACTURING INC M
DUFFY & MCGOVERN
DICKSON PETROLEUM INC
DIAMOND B TRUCKING INC
DUKE ENERGY FIELD SERVICES INC
Dugan Production Corp
DELTA CATERING MANAGEMENT LLC
DORFMAN PRODUCTION CO
DANCO OIL TOOLS
DUKE ENERGY FIELD SERVICES INC
DARRON OIL TOOLS
DU1R0 FR1TZ P
DUKE ENGINEERING & SERVICES
DRIWNG WEU SERVICING AND WORKOVER CONTRACTORS
DILLON HEMANN C
DOUBLE M SALES & SERVICE
DEANSTEEL MANUFACTURING
Damar Resources Inc.
DYNAMIC DRILLING FLUIDS
DAVID 1 KNOWLES & ASSOCIATES INC
DBC PIPELINE CONSTRUCTION INC
DENSIT AIS
DECO II
DONALDSON TRUCKING COMPANY INC
DUNCAN OIL PROPERTIES INC
D&M WATER SERVICE INC
DOUGLAS EXPLORATION LLC
DBL DRIWNG & PRODUCTION SERVICES INC
DAVIS PETROLEUM CORPORATION
DON RAY GEORGE & ASSOCIATES INC
Dynegy
DYNAMIC PRODUCTION INC
DELTA CENTRIFUGAL CORPORATION
DAIICHI JITSUGYO CO LTD
DSM COPOLYMER
Deister, Ward & Witcher, Inc.
DOCKWISE SHIPPING n.V
DALE E CANNON
Devon
DITTMAN D N
D D MORGEN
DRILLER SALES & SERVICE INC
DRILLING INC
Dellt Univ. of Technology
DCF Land, Inc.
DANCO PUMP 8 SUPPLY CO INC
DALLOF & ASSOCIATES
DeSoto Pipeline Company Inc
DAWN TRUCKING CO V
DELP ENGENHARIA MECANICA LTDA
D-JAX CORP
Duke Energy Marketing Limited Partnership
Dartmouth College
DEMOLRION TECHNOLOGIES INC
Decatur Utilities Gas Department
DAR-WAY INC
DIXON VALVE & COUPLING CO V
Davis Brothers
Dakotah Mineral Co.,
DIAMOND OFFSHORE DRIWNG INC
DOMINO PROD SERVICES INC
DAVIS ENTERPRISES
Dames & Moore
DIAMOND AIR DRIWNG SERVICES INC
Duke Energy Trading & Mktg
DAN-GULF SHIPPING INC
Deutsche Bank
DOMINION EQUIPMENT CO INC G
DRESSER MEASUREMENT OPERATION
DEWEESE OIL INC
DUROCHER DOCK & DREDGE INC
DOUGLAS BROS & JOHNS
DENVER EARTH RESOURCES LIBRARY
Dynegy
D R LAUCK OIL CO INC
DOCKTER S WELDING SERVICE INC
Dept. of Geosciences
DALLAS PETROLEUM PARTNERS
Denali Oil & Gas Management, LLC
DDC OIL CO
Daren
DILLINGHAM INSURANCE
D B L DRIWNG 8 PRODUCTION SERVICES INC
Dow
DANE CHEMCO INC
Detroit Edison Company
Dale Operating Company
DOW JONES NEWSWIRES
DEEP SOUTH CHEMICAL INC
DON CUDE AGENCY
DRECO INC M
Disc, Inc
DIVERSIFIED ENERGY PRODUCTS INCG
DEEP SOUTH CHEMICAL INC
DAVIS ELECTRK; INC
Duke Energy Field Services
DARBY LYNDE CO
Deerborne Energy Company
DSS Marine Inc
DIAMOND PRODUCTS INTERNATIONAL INC
DUNDEE RESOURCES INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Dynegy Inc
DANNENBERG ROY
DANIEL PHILLIPS VAUGHAN ~ BOCK
Danos & Curole Marine Contractors Inc
DEISTER WARD
DUCO INC BOP
DIRECTIONAL DRILLING CONTRACTORS INC
DDD Energy Inc.
Dan A. Hughes Company
Denbury Onshore, LLC
DAVID A SMITH
DRILLING AND COMPLETIONS LABORATORY
DIVERSIFIED WELL LOGGING INC
Double Eagle Petroleum Com
DNING UNLIMITED INTERNATIONAL INC
D L GOINS & ASSOCIATES INC
DAMS ENTERPRISES
DANNEBERG ENERGY COMPANIES
DALLAS-MORRIS DRIWNG INC
DRACO SPRING MFG
DOMINION EQUIPMENT CO INC G
D-O-R ENGINEERING INC
DAB LTD
DUKE ENERGY FIELD SERVICES INC
DOMINION EXPL PROD
DON S REVERSE UNITS 8 RENTAL TOOLS
DEEP SEA INTERNATIONAL
Drake & Scull International
DIXIE PIPE SALES INC
DRILLING WELL SERVICING AND WORKOVER CONTRACT
D PATRICK GRUBBS
DTE-CoEnergy
DRAHTSEILE GEBR HENSCHELGMBH
D&V ROUSTABOUT SERVICE
D N V
DIAMOND OFFSHORE DRIWNG INC
Diverse Energy Management Co
DIAMOND SERVICES CO H
DYNAMIC OIL TOOLS INC
DOWNIN'S MIDWEST CO
DEL TANK 8 FILTRATION SYSTEMS
DAVID E SMINK
DASH PRODUCTION COMPANY INC
DATA LOGIC SERVICES CORP
David K Davies & Associates Inc
Dynegy Marketing & Trade
DON PEARSON OF ALASKA INC
Dresser Instruments
Dow Jones Newswires
DAWKINS WELDING SERVICE
DICK S OILFIELD INSTRUMENTS SALES AND SERVICE INC
DUROCHER DOCK & DREDGE INC
DEL-MAR PETROLEUM
DRUMMOND EXPLORATION CO
Devon Energy Corporation
Dept of Geol. & Geophys
DAMS CORP
DELTA POWER & AUTOMATION INC
DELPHI CONTROL SYSTEMS INC
DH BASHFORD
DE LAUNE DRIWNG SERVICE INC
DIVERSIFIED OPERATING CORP
DATA WISE SOLUTIONS INC
Dynegy Inc
DZIERWA STEVEN J
Dominion Expl. & Prod.
DUPREE TESTING SERVICES INC
DEEP MARINE TECHNOLOGY INC.
Delhi Gas Pipeline Corporation
Duke Energy Trading & Mktg
DB DORAN COPPER & IRON WORKS
DELTA DISTRIBUTORS INC
DRUCK INCORPORATED
DEVIN ENVIRONMENTAL SYSTEMS
DYNEGY INTRASTATE GAS SUPPLY INC
Diversified Energy Investments
Dubai Petroleum Co
Devon Energy Corporation
DUBOIS PAUL
DANMAR INDUSTRIES INC
DOWNHOLE VIDEO SERVICE
DON S INSPECTION SERVICE
Dept Geosci/Osaka City Univ
DONALDSON COMPANY, INC
D&L WELL SERVICE INC
DIAMOND SERVICES CO
Denex Oil & Gas, Inc.
DAVID L BAUER
DENVER DRILLING & EQUIPMENT CO
DONOVAN BROTHERS INC
Dorelco
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIAZ DIVING INC
DELP ENGENHARIA MECANICA LTDA
DON JOHNSON OIL 8 GAS INC
DAUBERT OIL & GAS CO
DEVON RESOURCES CORP
DENNY'S INC
DUNCO OILFIELD SUPPLY CO INC
Direct Energy Marketing Limited
DATA LOGIC SERVICES CORP
DANIELS IC ENERGY
D H GARUCK INC - - - -
DANIEL E HERUHY
DUGAN PRODUCTION CORP
Daniels Petroleum Company
DEVON ENERGY CORP
DICK 8 SONS DIVING SERVICE
DIXIE ELECTRIC INC
DRIUMASTER INTERNATKNAL
Draeger Safety, Inc
DUVIC S ING B
DAVID LAW
DONALD ENGINE SERVICE
Dean Witter Reynolds Inc
Dow Pipeline Company
DEL TIERRA ENGINEERING & MINING CORP
Dockler Envrionmental Cons
DOUBLE D SUPPLY
DOC RICH OIL COMPANY
Deutsche Bank
DIBLER GEOPHYSICAL
DEVONIAN RESOURCES INC
DEWBRE PETROLEUM CORPORATION
DeSoto Pipeline Company Inc
DUBLIN ROYCE INC
DETECTOR ELECTRONICS CORP
Dominion E & P
Dominion Resources Serv
Danco Pump & Supply Co., Inc.
DUFFORD & BROWN P C
DIGRAL EQUIPMENT CORP
DIAMOND SERV
Duke Energy Services Inc
Doughtie Exploration Company
DOWNING WELLHEAD EQUIPMENT INC
Dynegy Midstream Services
DEAN S CASING SERVICEC
Distrigas of Massachusetts
DOLPHIN SERVICES INC
Deutsche Bank
DANCO OIL & GAS
D & D PRECISION MACHINE CO M
DAN HART PATROL SERVICE
DRIVETRAIN INDUSTRIES INC
DOUBLE D ELECTRIC
D & D WELL SERVICE
DAMS-LYNCH INC
DYNEGY CRUDE GATHERING SERVICES INC
Downhole & Design
DOOLEY TACKABERRY
DHV INTERNATIONAL INC
Dynamic Exploration Inc
DRIVETRAIN INDUSTRIES INC
Distribuidorn Kroma SA De CV
DHI Water & Environment
DAVID L MURPHY
DYNA TECH MEASUREMENT & CONTROL INC
DUGAS & INSELMANN
DELTA PETROLEUM CORPORATION
DOWELL SCHLUMBERGER INC
DeKalb-Cherokee Counties Gas District
D&L METERS 8 INSTRUMENT SERV
Devon Energy
DIATOM PETROLEUM INC
DONALD J ECKEIBERG
Dan Davies Inc.
DANIEL M BRANTON
Dallas Baptist Univ.
Delaware Dept. Nat. Res
Dorfman Production Company
DRUM DELTON
DYNEGY INC G
DONALD J MALONE
Dmmmm
DOUBLE JACK TESTING & SERVICES INC
DOERLE'S QUARTER BOATS
DANEX ENERGY COMPANY
Dynegy
Delta Resources
D & P TANK SERVICE INC
DONALDSON LUFKIN & JENRETTE
Danfoss System Hydraulik A/S
DEL MAR SCIENTIFIC INC
DIAMOND CHAIN CO
DYNEGY
Dynegy Marketing & Trade
DIAMOND SERVK:ES CORP
D&L METERS 8 INSTRUMENT SERV
DOUGLAS E BURNS P C
Digital Magnetotelluric Technologies (DMT
DIGGES CORPORATION
Donald D. Saxton, Jr., PC
DOYLE T GROGAN
Devon Energy Operating Company, L.P.
Design Zbuild Inc
DOLPHIN SERVICES INC
Dynegy
Direct Energy Marketing Limited
D-JAX CORP
DERRICK DIESEL SERVICE INC
DEGEN PIPE AND SUPPLY CO
Dewbre Petroleum Corporation
David L. Catron
DAVIS COMPANIES
DELTA SEABOARD WELL SERVICE INC
D & G MACHINE
DTE Gas & Oil Company
DAVID DANES COMPANY
DARRELL S DRILLING INC
DRK, Inc.
DI-SEP SYSTEMS
DRAKE EXPLORATION INC
DUNCAN DISPOSAL
Duke Energy LNG Sales
Duke Energy Field Services Inc
DEWEESE OIL INC
DAMS-LYNCH INC
DRIWNG &~ PRODUCTION CO
DELTA DISTRIBUTORS INC
DANIEL
DALBO INC H
DUNIGAN OPERATING CO
DIAMOND RESOURCES INC
DESOTO OIL & GAS CORP
DEMAG DELAVAL TURBO MACHINERY CORP
Dynegy Canada Inc
DUBLIN CO
DURHAM GEOLOGICAL ASSOCIATES
D-JAX CORP
DRILTOOLS EQUIPMENT TRADING EST
Dynegy Crude Gathering and Marketing
Duke Energy
DRILL WRIGHT CO
DIXON BROS INC LPG
DON BIWPS TRUST
DUPONT POWDER COATING U S A INC NAP-G
DSM ELASTOMERS EUROPE
DEAN ENERGY INC
DUKE DRILLING CO INC
DJ PRODUCTION SERVICES INC
DUNAGAN IRON WORKS INC
DALY LAW ASSOCIATES P C
DIMENSKNJ ENERGY CO
DON-NAN PUMP 8 SUPPLY S
DIVERSIFIED WELL LOGGING INC
DIAMOND AIR DRIWNG SERVICES INC
DRIL-QUIP
Dynegy Marketing & Trade
DANITE CORP
DIAVAZ-OCEANTEAM
DEVIN INTERNATIONAL INC
DYCE CHEMICAL INC
DSC INC
DAVID J STEYAERT
DRILTECH INC
DAVID SAVAGE & ASSOCIATES
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DATA WISE SOLUTIONS INC
Duke Energy Field Services
Detroit Diesel Corporation
DE LAUNE DRIWNG SERVICE INC
DAM S
DANIEL
DORIS CONPRO OFFSHORE LTD
DISC, INC
DESK & DERRICK CLUBS
DOUBLE J SUPPLY CO INC
Despot Land Company, Inc.
D R GRIFFIN & ASSOCIATES INC
Denver, Co, USA
Denbury Resources, Inc.
Denbury Resources Inc.
Dynegy
DUNCAN OIL INC
DUBOSE DRIWNG INC
DANE CHEMCO INC
Det Norske Veritas
DELTA PRODUCTION CORPORATION
D R LAUCK OIL CO INC
DANIEL VALVE CO G
Donovan Brothers
D-T DEVELOPMENT COMPANY
DOMRES CONSTRUCTION CO
Duke Energy Field Services
DIVERSIFIED OPERATING CORP
D &@ G DRIWNG INC
Draco Spring MFG Co
DOUGLAS EXPLORATION LLC
Dominion Expl. & Prod
Dept. of Geosciences
DUBOSE DRIWNG INC
DNR OIL COMPANY
DIG LTD
DAVCO PRODUCTION INC
Dynegy Marketing & Trade
DATACOM INC
DAUBERT OIL & GAS INC
DARNELL & DICKSON CONSTRUCTION
DALE STOCKSTIIl & ASSOCIATES
DONALD MCGOOKEY
DEVILBISS CORING SERVICES
Decker Operating Company, L.L.C.
DOWNEY BRAND SEYMOUR &~ ROWHER
DUKE ENERGY FIELD SERVICES INC
DELAWARE VALLEY OIL & GAS LLC
DAVID MOTORHOME & TRAILER RENTALS
DUROCHER DOCK & DREDGE INC
D Bar K Land Company
DAVISON TRANSPORT
DEN-CON TOOL CO
Denbury Resources, Inc.
DDD Energy
DOLPHIN SERVICES INC
DRAKA USA DISTRIBUTION
DELTA SAFETY SYSTEMS INC G
D & D HYDRAULIC CASING TONG SERVICE INC
DANE S JOHNSON
DEAN BROTHERS
DAVIDSON OIL & GAS PMB 135
DATA RETRIEVAL CORP
DCB RESOURCES INC
DAKOTA HOMES INC
DMJ Gas Marketing Consultants
DIAMOND SERVICES CO H
DAVID NEW OIL COMPANY INC
DIBLER GEOPHYSICAL
DEECO RUBBER COMPANY INC
Devon Energy Corp
DRAKE INTERNATIONAL
DON-NAN PUMP 8 SUPPLY S
Dow Jones Newswires
DEL TANK & FILTRATION SYSTEMS
Double Eagle Petr. Mining
D-JAX CORP
DIVERSIFIED ENERGY SERVICES INC
DARR POWER SYSTEMS
DILER DEVELOPMENT INC
DRILLING MEASUREMENTS INC
DAVIDSON GLOVER R
DARR POWER SYSTEMS
DIAMONDBACK DIRECTIONAL
DIAMOND PRODUCTS INTERNATIONAL INC
Delp Engenharia
DIAMOND GEOPHYSICAL SERVICE CORP
Dept. of Energy
DSM COPOLYMER
DENTON ESCROW SERVICES INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
D-JAX CORP
DOWNING WELLHEAD EQUIPMENT INC
Diversified Oper. Co
DEVALL S TOWING
DANCO PUMP & SUPPLY CO INC
DECATUR COUNTY TITLE & ABSTRACT CO
DTNenergy
DEVON ENERGY CORPORATION
DENVER WINDUSTRIAL CO
DAVIS ENTERPRISES
Duke Energy
DJ CARRIAGE
Duke Energy
DIGITAL ENGINEERING SYSTEMS
Duke Solutions
DONALD HAINES CO
DET Norske Veritas (USA) Inc.
Duke Energy Marketing Limited Partnership
DIXIE DRILLING COMPANY INC
Dine College
DYNALCO CONTROLS
DEE-JAN OIL CO
Denike Gas System Inc
DRESSER MEASUREMENT
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DELTA SEABOARD WELL SERVICE INC
DCN
DANOS & CURDLE INC
DOMINGUEZ ENERGY LP
Duncan Oil Co.
DUKE CONTROLS INC
DYNAMIC-CERAMIC LTD
DAVE EASOM PRODUCTION CO INC
DAUGHERTY TRUCKING SERVICE INC
DOUGLAS EXPLORATION LLC
DUNCAN EQUIPMENT CO
DX OILFIELD PRODUCTS INC
DUNAGIN TRANSPORT COMPANY
Diamond Products International (DPI
DETROIT DIESEL
DEALERS TRUCK EQUIPMENT CO INC
DOUGLAS DEROUIN
DON-NAN PUMP & SUPPLY
DELTA OIL & INDUSTRIAI SALES
D & B PUMP SYSTEMS INC
DON WITTMAN WELDING SERVICE
Delta R LLC
DRILLFNG INCF
DJ SIMMONS INC
DOLPHIN ENERGY INC
DONNIE W LAMBERT OIL & GAS PROPERTIES
D & P TANK SERVICE INC T
DELACROIX CORP
DEECO RUBBER COMPANY INC
DOW JONES NEWSWIRES
DIAMOND-KOCM II LP
Devon Energy
DANKINS ENERGIES INC
Dyno Nobel
DIAMOND RESOURCES INC
DRILEX CORPORATION
DODGE OIL COMPANY
Delhi Gas Pipeline Corporation
DEXCO INC
DL GOINS & ASSCK:IATES INC
DESOTO SERVICES INC
DV OFFSHORE
DENNIS IRWIN
DIAMONDBACK OIL PARTNERS LLP
DEGEN PIPE AND SUPPLY CO
DRD TECHNOLOGY
DES Operations Limited
DERRICK & KELLEY TOOL
DIAMOND OFFSHORE DRILLING INC M
DANIEL J BRENNAN
DRESSER-BAND COMPRESSION SERVICES
DATAGAS INC
Duco Limited
DEL TANK 8 FILTRATION SYSTEMS
Drilling Specialties Co
DRESSER SERVICES
DESK & DERRICK CLUBS-
DIVERSIFIED INDUSTRIAL SERVICE CO
DANLEE PRODUCTION
DAVIS CO
DXP ENTERPRISES
Dominion East Ohio
Dicksons Umited
DAN-LOC BOLT & GASKET INC
DOW CHEMICAL COMPANY
DRESSER-BAND COMPRESSION SERVICES
DICK BRUNSTETER OIL & GAS INC
DUGAN PRODUCTION CORP
DRUMMCMID EXPLORATION CO
DAILEY INTERNATIONAL INC
Delaware Geological Surv
D V SERVICES OF TEXAS INC V
DUVIC S INCB
D KIRK TRACY
Devon Energy Corp.
DAXIN ENERGY CORP
DYNAMIC GRAPHICS INC M
Dataseis S.A.
DOWN HOLE PRESSURE INC
DEWEES TOOL & SUPPLY CO
Davis Gas Processing Inc
DIXIE IRON WORKS INC
DELTA PROJECT SYSTEMS
DAYTON PIPE CO
DATA WISE SOLUTIONS INC700 SOS 2nd St SW
DRESSER-BAND COMPRESSION SERVICES
Detroit Diesel Corp
Decollement Consultant Co
DOWNRIVER MAINTENANCE CORP
DAVID PHILLIP
DALAOFFSHORE
DUFOUR PETROLEUM INC LPG M
Drilling Information
DEWEY COUNTY ABSTRACT
DRIWNG SPECUILTIES CO R - D
DOW CHEMICAL COMPANY
Duke Energy Field Services
DRUMRIGHT PUMP 8 SUPPLY
DIVISION
DUVIC S ING B
DANNY WRIGHT DOZER & PIPELINE INC
DAMS VALVE INC
DEEPKO LEASE AND ROYALTY CO
DEWITT & CO INC
DRILL COLIAR INSPECTION SERVICES INC
DANCO OIL TOOLS
DODSON EXPLORATION COMPANY
Davis Offshore, LP
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIXON VALVE & COUPLING CO V
DIAMOND VALVES INC
DEBORD OIL PRODUCERS INC
DON STINSON
DON L BRADSHAW
Davis Petroleum
Duke University
Dixie Iron Works IMSI
DELAWARE TRUST
DONALD A BENTZ
DELTIDE FISHING 8 RENTAL TOOLS
DH SURVEYS INC
DANIEL VALVE CO
DANIELS CORPORATION THE
DRIL-QUIP INC
DIRECTKNIAL WIRELINE SERVICES
DAVIS C 0 PRODUCTION CO
DOUBLE CHECK CO INC
DU1L STEEL FABRICATIONS INC F
D & G OIL & GAS CO INC
DAMAR RESOURCES INC
Duke Energy Field Services
DILLARD OIL INC
DOUBLE EAGLE EXPLORATION INC
Devon Energy Co.
DESERT ENERGY EQUIPMENT INC
Devon Energy Corp.
DIESEL TESTERS INC
DAVID L BAUER
DIAZ DIVING INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Dan A. Hughes Company
Diesel & GAS Turbine
DIETRICH OIL CO
Dept. of Nat. Resources
DAMS WELL LOGGING ANALYSIS
DANOS AND CUROLE MARINE LLC
DON CORSON OILFIELD SERVICE
DANIELS C H
Drilling Specialties Co
DOWELL SCHLUMBERGER INC
DUDE DRIWNG FLUIDS INC
DOSS OIL ROYALTY CO
DUNLAP INDUSTRIAL ENGINE & COMPRESSOR SERVICE INC
DRESSER-BAND COMPRESSION SERVICES
DIASU OIL & GAS CO INC
DAWN TRUCKING CO V
DAVOIL INC
Dept. Geology & Geophysics
DRILEX CORPORATION
DELTA ENGINEERING CORP
DELL ENGINEERING INC
DASCO ENERGY CORPORATION
DOMINION EXPLORATION & PRODUCTION INC
DATABASE INFORMATION SERVICES INC.
DARTT VANE CO LTD
DOW CHEMICAL COMPANY
DUBLIN ROYCE INC
DEACON & VANCE
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Duke Energy Gas Transmission
DESK & DERRICK CLUBS OF SAN FRANCISCO
DRIWNG SPECUILTIES CO R - D
DIA Consultants Ca. Ltd
DRILL COLLAR INSPECTION SERVICES INC
DREYFUS SUPPLY INC
DIXIE ELECTRIC INC
DANCO OIL TOOLS
DOERLE S FOOD SERVICE INC
DUBLIN ROYCE INC
DRE ENVIRONMENTAL SERVICES INC
Duke Energy Field Services
DOWN HOLE PRESSURE INC
DATA RETRIEVAL CORP
DNH
DELTIDE FISHING 8 RENTAL TOOLS
Dunbar & Company
DIAMOND OFFSHORE DRILLING INC M
Divestco Inc.
DAYSTAR PETROLEUM INC
D J OIL OPERATIONS
DESTINY RESOURCE SERVICES CORD
DOISE & MILLER INC
DELAWARE ECCO PETROLEUM INC
DEILENEY H CASEY
DON-NAN PUMP 8 SUPPLY S
D&D EQUIPMENT & SUPPLIES INC
Devon Energy
DENE'S WATER HAULING INC
Deloitte
D J STUBER LAND & ROYALTY TRUST
D.G. O'BRIEN, INC
Duke Energy Trading & Mktg
DAMCO INC
DEALERS ELECTRICAL SUPPLY
DOUGLAS L CONE
DATA LOGIC SERVICES CORP
DANNA EXPLORATION
D-O-R ENGINEERING INC
DEVINE C R INC
Dominion Exploration & Production, Inc.
DELLNER BRAKES
DANCO PUMP 8 SUPPLY CO INC
DUKE ENGINEERING & SERVICES
Duke Energy Trading & Mktg
DRILLING MEASUREMENTS INC
Duke Energy Field Services Inc
DEL TANK 8 FILTRATION SYSTEMS
DICKINSON OIL & GAS
Devon Energy Corporation
DRILLMEC SPA
DELTA DISTRIBUTORS INC
DALE WEAVER INC
DSND CONSUB S/A
DODSON INC
DWIGHT M BROWN JR
DRY GAS PRODUCTION SYSTEMS INC
DISCOVERY OPERATING INC
DAVE ADDY S AUCTIONEERS
DELTA SUPPLY INC
DISCORBIS OIL CO
D 8 B SALES CO INC
DOUG FERGUSON
DOMAGALSKI JO ANDREW
DRIVER PIPELINE CO INC
DYNEX/RIVETT INC
Dynegy
DAVIS COMPANIES
DOWNING WELLHEAD EQUIPMENT INC
Dominion Expl. & Prod.
Dataland Resources
Dallas Production Inc
DME CORP
DPH ENGINEERING INC
DRIL-QUIP INC
DAVIS-LYNCH, INC
DONALU OIL
DEAN S CASING SERVICE
DIEHL ENTERPRISES INC
Duke Energy Trading & Mktg
Dolomite Resources Corporation
DYNAMIC EXPLORATON INC
Draco Spring Mfg. Co
DESHIELDS OIL & GAS INC
DIXIE ELECTRIC INC
DOERING COMPANY
Duke Energy Field Services
Dolphin Petroleum, LP
DEM OIL CO
DORIS ENGINEERING
DRESSER MEASUREMENT OPERATION
DAVID 1 MAY
DYNAMIC DRILLING FLUIDS
DELTIDE FISHING 8 RENTAL TOOLS
DXP ENTERPRISES
DEVOL ENGINEERING LTD
DAMS PIPE TESTING - - - - - - -
Diamondback Industries
DANIEL EXPLORATIONS INC
Delta Oil Co.
DUNHILL OF COLORADO SPRINGS INC
DOT OIL CORP
DNR OIL & GAS INC
DANCO OIL TOOLS
DELTIDE FISHING 8 RENTAL TOOLS
DOUBLE EE SERVICE INC
DON WITTMAN WELDING SERVICE
DURA-TECH PROCESSES INC
DUDLEY SALES & SERVICE
Del Mar College
DICKSON 8 TRYER ENGINEERING G
D & V OIL &GAS
DIXON VALVE & COUPLING CO V
DOYLE HARTMAN
DUKE CONTROLS INC G
DOZER INC
DXP - SAFETY MASTER
D R LAUCK OIL CO INC
DRIVETRAIN DISTRIBUTORS
Dos Hermanas Oil & Gas
DAIVANT CORPORATION
DISTRIGAS OF MASSACHUSETTS CORP
DELOITTE & TOUCHE LLP
DIAMOND PRODUCTS INTERNATIONAL INC
DANNEBERG OIl INC
DSM Chemicals North America
Direct Energy Marketing Limited
DIAMOND OFFSHORE DRIWNG INC
DAILEY INTERNATIONAL INC
DART TRUCKING COMPANY
DANKA CANADA INC
DOWDCO/DIAMOND OIL WELL DRILLING CO
DOMINION GAS VENTURES INC
Devon Energy Corporation
DOUBLE K OIL INC
DELTA PETROLEUM CORPORATION
DANCO OIL TOOLS
DAVIDSON DAN
DESHIELDS OIL & GAS INC
DIEHL ENTERPRISES INC
DBC ENTERPRISES INC
DIAMOND CHAIN CO
DEEP SOUTH EQUIPMENT COMPANY
DS SEISMIC DATA INC
DOWNING-NELSON OIL CO INC
Dynegy
DANAHER TOOL GROUP I I OI I McCormick Rd
DAVIS & DAVIS CO G
DIMAR E
DEEP SOUTH CHEMICAL INC
DURA-TECH PROCESSES INC
DAMES ENGINEERING INC
DUBRAY LAND SERVICES INC
Dugan Production Corp
DEL MAR DRILLING COMPANY INC
Dynegy Canada Inc
DRAVES & ASSOC INC Heat Trons/Process/Pipi
DANIEL OIL & GAS
DIAMOND OFFSHORE DRIWNG INC
DEFRANCO OIL ACCOUNT
DUKE ENERGY FIELD SERVICES INC
DEISTER WARD
DIVERSIFIED WELL LOGGING INC
DELMAR OFFSHORE
Duke Energy
DAN-LOC BOLT & GASKET INC
DEVIN ENERGY
DIXIE PIPE SALES INC
D L GOINS & ASSOCIATES INC
DRILLING SPECIALTIES COMPANY L L C
Dowdle & Associates
Delta Petroleum Corporation
Duke Energy Gas Transmission
Duke Energy Trading & Mktg
DEEP SOUTH EQUIPMENT COMPANY
Duke Energy
Drue C. Fournet, CPL & Associates
DAIN OIl
Davis Oil Company
DAN-GULF SHIPPING INC
Denver, Co, USA
DEBOIS SHERRILL & REYNOLDS
Dallas Operating Corp.
DODGE CONSULTING
DOUBLE J SUPPLY CO INC
Dupriest Ltd. Partnership
DAY STAR CORP S
DELL ENGINEERING INC
Dowell Schlumberger
DONALD R WIWS
DAYSTAR PETROLEUM INC
DATA LOGIC SERVICES CORP
DATA RESOURCE SYSTEMS G
DIAMOND SHAMROCK REF CO lP
Dynegy Inc
DENBROOK DRAFTING M
DEVALL S TOWING
DC Enterprises
DANNEBERG OIL INC
Dalco Energy, Inc.
DYNASTY TRANSPORTATION INC
DOUBLE EE SERVICE INC
DISCFLO CORPORATION
Duke Energy Field Services
DCX RESOURCES LTD
DOUBLE W OILFIELD SERVICE INC
DAVID L GARRISON JR
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DARBY EQUIPMENT CO
DIAMOND OFFSHORE DRILLING INC M
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DRUG INTERVENTION SERVICES CtF AMERKA (DISA
DARLEY ENTERPRISES INC
DAVSCO INC
DIFOSA
D&M WATER SERVICE INC
DRUMRIGHT WEII SERVICE INC
DWIGHT M ROSS DRILLING CO
DIAMOND CORE DRIWNG INC
DOWNING WELLHEAD EQUIPMENT INC
DDD Exploration, Inc.
DOUGLAS CARLSON
DORAN STEWART OILFIELD SERVICES
DRIUMASTER INTERNAT
Direct Energy Marketing Limited
Delhi Gas Pipeline Corporation
DESERT ENERGY EQUIPMENT INC
Den Norske Stats
Dane Baird Energy Inc
DRUMRIGHT PUMP & SUPPLY
DIAMOND TANK RENTALS INC
DEMOPULOS 8 FERGUSON ASSOC INC
Duke Energy Services Inc
DORRIS RICHARD E
DINERO OPERATING COMPANY
DIMENSIONAL WIRELINE INC
Data Retrieval Corporation
DWC CONSULTING 8 ENGINEERING
DUNCAN OIl PROPERTIES INC
DXP ENTERPRISES
DRIVE UNE SERVICE OF VENTURA COUNTY INC
DURHAM INC
DRILLERS ELECTRIC CORPORATON
DZM
Delmar Systems Inc
DURO UNITED CORP
DODSON EXPLORATION COMPANY
Dominion Exploration & Prod
DSM Chemicals North America
Dimension Energy Company, L.L.C.
Dynegy Crude Gathering and Marketing Inc
DON BILLS
DORIAN TOOL CO V
DELTA CATERING MANAGEMENT LLC
DAWSON RESOURCES INC
DRESSER OIL TOOLS
Delhi Gas Pipeline Corporation
Division of Oil and Gas
DARR EQUIPMENT CO
Delta Core Analysts
DANIEL B STEPHENS & ASSOCIATES INC
DETECTOR ELECTRONK:S CORP
Dynegy Marketing & Trade
DICK'S OILFIELD INSTRUMENTS SALES AND SERVICE
DEMAREE &@ DEMAREE
Del-Kijaico Inc
D-M CORP
DAYS INN-BAKERSFIELD
DONAID W MAYES & ASSOCIATES INC
DODSON PROGRAMMING SERVICE
Duke Energy
DUNCAN OIL PROPERTIES INC
Downing Teal Inc.
DANSCO MANUFACTURING INC
DIRKS RW PET ENG INC
DRIVER PIPELINE CO INC
Dub Gebang Permah
D.E. Limited Family Ptner
DYNAMIC DRILLING FLUIDS
DIESEL SPECIALISTS INC
DUKE ENGINEERING & SERVICES
D. Gail Lalimer Enter. Inc
DH Instruments Inc.
Dana Petroleum Plc
DAN OIL LLC
Devon Energy Corp.
DELTA WIRE ROPE INC
DOYLE PUBLISHING CO
DUPLANTIS TRUCK LINE INC
D J SIMMONS INC
DACO FIRE & SAFETY EQUIPMENT INC
Duke Energy Trading & Marketing
DAMS CORP
DRW OPERATING CO
DON BILLIPS TRUST
DEALERS ELECTRICAL
Dernick Resources Inc
DUNLAP INDUSTRIAL ENGINE & COMPRESSOR SERVICE INC
Dynegy
DOME DRIWNG CO
DELTIDE FISHING 8 RENTAL TOOLS
DIAMOND SERV
DELTA-D OPERATIONS
DAWSON NATURAL GAS SERVICES INC
Dynegy Midstream Services
DEUSLE ASSOCIATES LTD
DIVERSIFIED WELL LOGGING INC
DELTA SAFETY SYSTEMS INC G
Dansu Consulting Co.
DIXIE TESTING & PRODUCTS INC
DAKOTA OIL FIELD SERVICE INC
Duke Energy Field Services Inc
DAAS INTERNATIONAL
DOMINION CORPORATION
DRAEGER SAFETY INC
Dowell Energy, Inc.
DONNELL & ALLRED INC
DEMOSS b HORANY
Danmar Industries Inc
DYNEGY CRUDE GATHERING SERVICES INC
DYNOCHEM
Duke Energy Trading & Mktg
DIGGER OIL & GAS CO INC
DUCO
DEANS INC
DERRICK & KELLEY TOOL
DUKE ENGINEERING & SERVICES
Duke Energy
DURST OIL COMPANY
DIKOR
dlorimer@mdl. co. uk
Dynegy Marketing & Trade
Dynamic Graphics Inc
DON JOHNSON OIL & GAS INC
DRILISTEM INC
DELTA RESOURCES INC
DUNCAN OIL INC
D & W SYSTEMS SALES INC
Duke Energy
DE ARMOND BIT SERVICE
DONCO CHEMICAL CORP
Drop Zone Oil & Gas Co
DIAMOND VALVES INC
D8L PUMPS INC
David I. Cameron
Denbury Resources Inc
DAVID NEW OPERATING CO INC
DDD Exploration Inc
DYNAMIC FLUID MEASUREMENT INC.
Dunlaw Engineering LLC
DOOLEY TACKABERRY INC G
DAWN TRUCKING CO V
DAKOTA RESOURCES INC (I
DANIEL INDUSTRIES INC
Dynegy Inc
Duke Energy Field Services
DRIWNG & PRODUCTION RESOURCES INC
DAILEY'S MACHINE SHOP
DYNALCO CONTROLS
Differential drilling
DOWNING WELLHEAD EQUIPMENT INC
DAVE HOLKE CONSULTING INC
DON DURRETT CONSTRUCTION CO
DALE STOCKSTILL & ASSOCIATES
DESTIN CORP
DELTA TANK CO
DELTA SEABOARD WELL SERVICE INC
D C METER SERVICE
DEAN'S CASING SERVICE
DIAMOND PRODUCTS INTERNATIONAL INC
DON JOHNSON OIL & GAS INC
DRILLERS ELECTRIC CORPORATON
D&W INTERNATIONAL INC
DIVERSIFIED OPERATING CORP
DARRELL CRASS DRILLING COMPANY INC
DE COMPIEGNE PROP CO 20 THE
DYNMCDERMOTT
Davis Petroleum Corp.
DOUBLE W OILFIELD SERVICE INC
DEEP SOUTH EQUIPMENT COMPANY
D & M OIL 6 GAS CO
Design Zbuild Inc
Dept. of Geology
D. J. ENERGYCOM, LLC
DOWNHOLE VIDEO SERVICE
DYNALCO CONTROLS
Duke Energy
DUDERSTADT A R
Devon Energy Carp.
DERRK:K EQUIPMENT COMPANY
Davis-Lynch Inc
DUFOUR PETROLEUM INC LPG M
Dow Corporation
DET NORSKE VERITAS (DNV
Deloitte
DRIVER PIPELINE CO INC
DIVERSIFIED WELL LOGGING INC
Devon Energy Corporation
DIXIE VACUUM TRUCKS INC
DWIGHT L HAMILTON
DESK & DERRICK CLUBS OF SAN FRANCISCO
DIVERSIFIED INDUSTRIAL SERVICE CO
DAVE L SCHILLINGER CONSTRUCTION INC
D &@ W FLOW TESTING INC
DOUGLAS H WIlL50N
DOMBAR MUD INC
DAMS PRODUCTION
Discflo Corporation
DALLAS PRODUCTION INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Draka FAR East Pte Ltd
DELTA ROCKY MOUNTAIN PETROLEUM
DAVENPORT ED
DAN MAR NELL SERVICE
DSR OIL & GAS INC
DIETRICH STANDARD INC S
DRESSER INDUSTRIES INC
DOUBLE EAGLE PETROLEUM & MINING COMPANY
D'Abre Oil
D&L METERS & INSTRUMENT SERVICE INC
DEACON & VANCE
DIANE OIL CO
DEAGEN BILL & SONS
Delve Technologies
Dynamic Exploration
David Industries
DEEP-SEA MARINE SURVEYORS
David W. Rusch, PLC
D & R TANK CO INC
DIETRICH STANDARD INC S
DOWNING WEL
DOMINION MINERALS CORPORATION
Duke Energy Trading & Mktg
DOD Exploration, Inc.
Draco Spring MFG Co
DENSO NORTH AMERICA INC
D E DAVIS INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
D-JAX CORP
Delta-T Geophysical Consulting, Inc.
Devon Energy Corp
DYNO NOBEL INC
DEN-CON TOOL CO
DANIEL
DIXON VALVE & COUPLING CO V
D W PRODUCTION-AD VINYARD
DAB LTD
DEL PETROLEUM CORPORATION
D S R ENERGY INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Degotyen & Macnaughton
Dynex/Rivett Inc
Det Norska Veritas
DEAN BENNETT SUPPLY CO
DALE HOLT
DENVER WINDUSTRIAL CO
DIXON L N OIL & GAS
DOMINION EXPLORATION &r PRODUCAON
DARR POWER SYSTEMS
DUNCAN ENERGY CO
DYNAMIC OIL TOOLS INC
Duke Energy Field Services Inc
DERRK:K EQUIPMENT COMPANY
DEL TANK 8 FILTRATION SYSTEMS
DDI GROUP
DAMS-LYNCH INC
D C WELDING
DON MADDEN
Datapages Inc.
DIAMOND AIR DRILLING SERVICES INC
DEVOL MOULDING SERVICES LIMITED
DANOS 8 CURDLE MARINE CONTRACTORS INC M
Devon Energy Corporation
DAVIS GRAHAM & STUBBS LLP
DERRICK EQUIPMENT COMPANY
DOW CHEMICAL COMPANY
Duke Energy
DACE OIL CO
DOWNING WELLHEAD EQUIPMENT INC
DEMEX DIVISION
DUKE ENERGY FIELD SERVICES INC
Devon Energy Re.soure
DEBOIS SHERRILL & REYNOLDS
DARLING OIL CORP
DALE WEAVER INC
DAVIS OPERATING COMPANY
Detroit Edison
DELHOMME INDUSTRIES INC
DELTA ENVIRONMENTAL CONSULTANT
DAVID K MOREE
DARBY EQUIPMENT CO
DRUMRIGHT PUMP 8 SUPPLY
DB-D SALES & SERVICES INC
DCX Resources LLC
D & H OIL INC
DUKE DRILLING CO INC
DEALERS ELECTRICAL SUPPLY
Dominion Exploration & Produ Chris Chang
Dominion E & P
Dynegy Marketing & Trade
Devon Energy Corporation
Denbury Resources Inc.
DUNVILLE INC
DIVERSIFIED WELL LOGGING INC
Dow Jones Newswires
DONNELL O WELLS
DYNEGY INC
DYNEGY ARKANSAS GATHERING INC
D S & W WELL SERVICING INC
DURWARD DUNN INCM
DORAN STEWART OILFIELD SERVICES
Dupont Dow Elastomers Viton
DANCO PUMP & SUPPLY CO INC
Dynex/Rivett Inc
DORA INC
DAMS OPERATING COMPANY
DRILL WRIGHT CO
Davis Exploration
DUKE ENGINEERING & SERVICES
Dominion Exploration & Production
DRAGON PRODUCTS
DGPS SERVICES AND SUPPORT
Denbury Resources Inc.
Denbury Resources Inc.
DISCOVERY GROUP INC
D & B OIL & GAS
DUNCAN EQUIPMENT CO
DRESSER-RAND COMPRESSION SERVICES
DIAMOND AIR DRILLING SERVICES INC
DIXIE ELECTRIC INC
Davis Gas Processing Inc
Den Haan Consulting Ltd.
DAIWA SECURITIES AMERICA INC
DRILLVEN
DOUGLAS EXPLORATION LLC
DRIVER PIPELINE CO INC
DOUBLE K PRODUCTION
DON DAVIS & SONS PETROLEUM SERVICES
DOEGE DONALD
Donovan Bros Inc.
Delta-I Geophy. Consul
D & J OIL CO INC
DEHI ELECTRICAL 8 OILFIELD DEPOT INC
DANNA OIL CORPORATION
Digital Prospectors
DOVER RESOURCES
DRIVETRAIN INDUSTRIES INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DR LAUCK OIL CO INC
DELTA ENVIRONMENTAL CONSULTANTS INC
DOCKWISE SHIPPING B.V
DIAMOND CORE DRILLING INC
Dept. of Mines & Minerals
Dallas Production Inc
DOYON DRIWNG COMPANY
Dow Pipeline Company
DIEHL OIL INC
DUGAN & ASSOCIATES P C
DOUBLE CHECK CO INC
DUMAS & ASSOCIATES INC
DOWELL
DEEP SOUTH CHEMICAL INC
DELTEX ROYALTY CO INC
DAMS-LYNCH INC
DELTIDE FISHING 8 RENTAL TOOLS
DAN DRIWNG LLC
DRESSER-BAND COMPRESSION SERVICES
D&J TRANSPORT INC
DEVIN INTERNATIONAL INC
Duke Energy LNG Sales
DEMAG DELAVAL TURBO MACHINERY CORP
DANIEL
desmond investment ltd
DAVID R HARDY
D & D OIL CO #2
DATA WISE SOLUTIONS INC700 SOS 2nd St SW
Duke Energy Field Services
D & S MACHINE & WELDING INC
DELTECH
DUNLAP INDUSTRIAL ENGINE & COMPRESSOR SERVICE INC
Danpec NS
DAMS ENGINEERING INC
DAVIS AUCTIONEERS INT'Z INC
DREYFUS LOUIS NATURAL GAS CORP
DENNIS R LOPEZ
DOUBLE S TANK TRUCK SERVICE T
DeGolyer & MacNaughton
D8R PACKER P
DAMS-LYNCH INC
DELTIDE FISHING 8 RENTAL TOOLS
DUDLEY MONTERO
DLS INC
DALE FOLKS INC
DUNNE E(UITIES OPERATING INC
Delft University
Diesel & Gas Turbine Worldwide
DESOTO PIPELINE CO INC
DIAMOND OFFSHORE DRILLING INC M
DUKE CONTROLS INC G
DEEP SEA INTERNATIONAL
DAN-LOC BOLT & GASKET INC
DARCO USA
DAVID L HENSON ASSOCIATES INC - EXECUTTVE SE
Diversified Well Logging
Dixon Valve & Coupling Company
DIAMOND PEAK ENERGY CO LP
DAMS OILFIELD SERVICE INC
D &@ W FLOW TESTING INC
DUDLEY & ASSOCIATES LLC
DIAMOND SERVICES CO
DANEX PIPELINE COMPANY
Dynamic Production Inc
DOW JONES NEWSWIRES
DIAMOND OPERATING INC
DELTA GULF CORP M
DUPONT POWDER COATING U S A INC NAP-G
DRIGGERS J C
DOLPHIN SERVICES INC
DEALERS TRUCK EQUIPMENT CO INC
DBC PIPELINE CONSTRUCTION INC
Darcy Energy LLC
DOUBLE B OIL VENTURES
DIAMOND MINERAL INVESTMENTS INC
DELTA SUPPLY INC
D b D OIL COMPANY
Diversified Energy Investments
DURR INDUSTRIES
DAVID D WELSH
DIRECTKNIAL WIRELINE SERVICES
Devon Energy Corporation
DINERO OPERATING CO
DOUBLE T INDUSTRIES INC
D 6 D PRODUCING
DURO UNITED CORP
Devon Energy
Davis Petroleum Corp
D-O-R ENGINEERING INC
DYNALLOY INDUSTRIES INC
DSC INC
D&S SERVICES INC
DUFFY & MCGOVERN
DEWEY COUNTY ABSTRACT
Deutsche Bank
Dept. of Mineral Resources
Dockwise USA Inc
DEVON ENERGY CORPORATION
DSS MARINE INC
Dillon Companies, Inc.
DIAMANT DRILLING SERVICES DDS
DEWEY OIL & GAS INS AGENCY
DUVIC S INCB
DSC SPECIALTY CLEANING TOOLS
D&L WELL SERVICE INC
DOWNING WEL
DEVON ENERGY CORPORATION
Deka Exploration Inc.
DAWSON RESOURCES INC
Daugherty Petroleum. Inc.
DATA LOGIC SERVICES CORP
DAVID'S STEAM SERVICE
Dalvant Corporation
Devon Energy Corp
DEUSLE ASSOCIATES LTD
Duke Energy Services Inc
DL GOINS & ASSOCIATES INC
DEVIN INTERNATIONAL INC
DEEP SOUTH CHEMICAL INC
DUNBAR &< CO
Dolphin Energy Inc
Deltak
DOVE EXPLORATION INC
DARITA ENTERPRISES
DAM SALPRODUCTION COINC
DOWELL SCHLUMBERGER INC
Dienst BV
DAMES & MOORE
DINGMAN ENTERPRISES INC
D A B OILFIELD SERVICES INCJJOINT VENTURE LLC
DANCO PUMP & SUPPLY CO INC
DELTA SAFETY SYSTEMS INC
DYNEGY MIDSTREAM SERVICES LP
DON DAVIS & SONS PETROLEUM
DAVID M GALERSTON
Dept. of Ocean
DE PINION
DOUBLE JACK TESTING & SERVICES INC
DOOR MANUFACTURING INC
Duarte Vivas Y Asocs. C A
DANCO PUMP 8 SUPPLY CO INC
Dorr Petroleum Land Mgt
DOUGLAS MARINE SERVICE INC
DUCKELS CONSTRUCTION INC
DUROCHER DOCK & DREDGE INC
Devon Energy Production Company, LP
DAISY DATA, INC
DARBY EQUIPMENT CO
Dynegy Marketing and Trade
Doubletree Hotel
DRILLING WELL SERVICING AND WORKOVER CONTRACT
Direct Energy Marketing Limited
DUANE BROCK
DABCO OIL CO
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIAMOND SERVICES CO
DANE G HANSEN TRUST
DIAMOND SERV
D H GARUCK INC - - - -
Dynegy Marketing and Trade
Dubai Drydocks
DIAMONDBACK OIl PARTNERS llP
DOUGLAS E BURNS P C
DELTA SEABOARD WELL SERVICE INC
DAVIS COMPANIES
Deerborne Energy Company
DELISIO MORAN GERAGHTY & ZOBEI PC
DGINTERNATIONAL
Dominion Exploration & Production, Inc.
Dansk Operatoerselskab I S
DEGOLYER AND MACNAUGHTON
DELTA ENVIRONMENTAL CONSULTANTS INC
DEL TANK 8 FILTRATION SYSTEMS
DOVER RESOURCES
DOUBLE R OIL CO INC
DRILTECH INSPECTION SERVICES
DON S ROAD BORING INC
DEPT OF CONSERVATION & NATURAL RESOURCES
DWIGHT G VEDDER CO
DAN-LOC BOLT & GASKET INC
DPS-DEHYDRATION PRODUCTION SERVICE
DARDENNE C R
DIGITAL FORMATION INC
DAVIS AUCTIONEERS INTERNATIONAL INC
DENSO NORTH AMERICA INC
DLS INC
Devon Energy Corp
DIXON VALVE & COUPLING CO V
DELTA PETROLEUM CORPORATION
DEEPWATERBRANDT CORROSION SERVICES
D-JAX CORP
DEEP SOUTH EQUIPMENT COMPANY
DOCKWISE USA INC
DRAGON VALVES INC
DON S BUTANE SERVICELPG S
DATA CHEM INC
DODD DIESEL INC
DOUBLE K OIL INC
DRD TECHNOLOGY D
DARR POWER SYSTEMS
Del-Kijaico Inc
DANNY H CONKLIN
Denbury Resources Inc
DAAS INTERNATIONAL
DON PADICK GEOLOGK:AL WEII LOGGING INC
DELTA SAFETY SYSTEMS INC G
DAUB & ASSOCIATES INC
DEISTER WARD & WITCHER INC
Druck Incorporated
DAN R MCCLELLAN
D C WELL SERVICE INC
DON CUDEAGENCY
DRIUMASTER INTERNAT
Draeger Safety Inc
DOUGLAS C MEAD
DOLPHIN SERVICES INC
DAVID J KNOWLES 8 ASSOCIATES INC M
DEL TANK 8 FILTRATION SYSTEMS
DELTA ENERGY LLC
Duke Solutions
DUKE ENGINEERING & SERVICES
DRAGON CORPORATION THE
DOW CHEMICAL COMPANY
DEPEW AND GILLEN LLC
DIAMOND SERVICES CO H
DEL MAR SCIENTIFIC INC
DAVID MORREY & ASSOCIATES LLC
Dana ¦ompany
D & G MACHINEM
Dan A. Hughes Company
DOSS & DOSS
DRIL-QUIP
DAUB & ASSOCIATES INC
DELTA DISTRIBUTORS INC
DAYCO INDUSTRIAL
Dynegy Power Corp
DAMSON GAS COMPANY INC
DRIVE WELL SERVICING
DBC PIPELINE CONSTRUCTION INC
DEMAG DELAVAL TURBO MACHINERY CORP
DBM OIL COMPANY
DEEPHOLE MACHINE CO
Devon
Devon Energy Corporation
DENSIMIX INC
DON-NAN PUMP & SUPPLY
Dynegy Inc
DRILMOR INC
DISTRIBUTOR TO INDUSTRY INC V
DEVOL MOULDING SERVICES LIMITED
DOUGLAS EXPLORATION LLC
DELTA CONSULTANTS (1973 LTD CIRCLE DTRANSPOR
D & P OPERATING & PROD CORP
Dernick Resources Inc
DANIEL E HERLIHY
DEEP SOUTH CHEMICAL INC
Decker Exploration Inc.
Devon Energy Corporation
DEVON ENERGY
Direct Energy Marketing Limited
Devon Energy Corporation
Darling International Inc
DELTA LOGGING DIVISION
DEL PAINT CORP P
DRILLTECH COMPANY
DOUGLAS EXPLORATION LLC
DENSON ENGINEERS INC
DATA RETRIEVAL CORP
Dominion E & P
DOUBLE D SUPPLY
D C WELL SERVICE
DORCHESTER HUGOTON LTD
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DEE BOYD WELL SERVICE
DUNCAN EQUIPMENT CO
Datacom/Stratos
DOUGHTEN OIL & GAS
DRAGON VANES INC
DAN-LOG BOLT & GASKET INC
DOUBLE EAGLE EXPLORATION INC
DONCKO FARMS INC
DAVIDSON ENERGY INC
DALLAH ALBARAKA LLC
DOUBLE M ELECTRIC INC
Delcar, Inc"
DANCER &@ SONS WELL DRIWNG INC
DIXON BROS INC LPG
DATABASE INFORMATION SERVICES INC
DELTA PROCESS EQUIPMENT INC W
D&T OIL CO
DELCAR INC
DONALD ENGINE SERVICE
Dominion Energy
DIAMOND PRODUCTS INTERNATIONAL INC
DAN HARTMAN DRILLING CONSULTANT SERVICE
D C WELDING
Dept of Energy-W Va.
DUAL FABRICATORS
DRESSER-RAND COMPRESSK
D &@ M CHART DRNE REPAIR SERVICE
DELTA SAFETY SYSTEMS INC G
D &@ K SUPPLY EQUIPMENT INC
DYNE EXPLORATION CO
DYNA-THERM CORP
DHL
Direct Energy Marketing Limited
DAS AIR CARGO USA
Duke Energy Field Services Inc
DIAMOND OFFSHORE DRIWNG INC
DUNN'S VALVE TESTERS INC
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DAVID STEYAERT
Duke Energy Field Services
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
dervice com
Dept. of Geology
DANIELS C N
DANMAR INDUSTRIES INC
DXP - SAFETY MASTER
DUBOIS CHEMICALS
Des Operations Ltd
DAMES & MOORE
Denver, Co, USA
Dicksons Umited
Duke Energy Field Services
Duke Energy Field Services Inc
DAMCO INC
DATEK INDUSTRIES
DANDY SPECIALTIES INC
DOUGLAS EXPLORATION LLC
DAISY DATA INC
Dept of Earth Sciences
Devon Energy Production Company, LP
DUNCAN OIl PARTNERS
DARR POWER SYSTEMS
Dinamik A.S.
DALE'S WELDING & OPERATING CO
Dugan Production Corp
Dynegy Inc
D & P TANK SERVICE INC
Dept. of Geol. Birkbeck Col
DANIEL VALVE CO G
DOISE 8 MILLER INCL
Dave Becker Inc
Danish Marine & Offshore Group
D 8 F VALVE SPECIALTIES INC V
DAILY EXPRESS
DEGOLYER & MACNAUGHTON
DOWN HOLE PRESSURE INC
DRIVETRAIN INDUSTRIES INC
Dynamic Graphics Inc.
DELTEX ROYALTY CO INC
Dewbre Petroleum Corporation
Downing Partners Inc
Drain Products. Ltd.
DLE and Associates LLC
Devon Energy
DIVERSIFIED WELL LOGGING INC
Davis Brothers Oil Producers
DANMAR INDUSTRIES INC
DUKE ENERGY FIELD SERVICES INC
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DEALERS TRUCK EQUIPMENT CO INC
Davie Industries Inc
D & H OIL INC
DIXIE CHEMICAL COMPANY INC
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Distribution Decisions
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DAILY EXPRESS
DEL TANK 8 FILTRATION SYSTEMS
DOWELL SCHLUMBERGER INC
DOUGLAS-WESTWOOD LIMITED
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DEEP SOUTH OIL & GAS CO INC
Danos & Curole
DB BAXTER INC
DELTA ENERGY LLC
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DANLIN INDUSTRIES CORP
DELTA DISTRIBUTORS INC
D A B Limited
DUKE ENERGY FIELD SERVICES INC
Diamond M Offshore
DAVIS NO 1 TRUST
DEMOLRION TECHNOLOGIES INC
D S C M INC
DIAMOND AIR DRIWNG SERVICES INC
DON STINSON
D l OPERATING
DRIWNG STRUCiURE51NTERNATIONAL INC
D. W. Bolyard & Associates
DIAMOND AIR DRIWNG SERVICES INC
DUKE ENERGY FIELD SERVICES INC
DATA LOGIC SERVICES CORP
DELORO STELLITE
DANCO OIL TOOLS
Duke Energy Trading & Mktg
DIAMOND GEOPHYSICAL SERVICE CORP
DEWAYNE S TANK SERVICE INC T
DOWELL SCHLUMBERGER INC
Degolyer & Macnaughton
DOWELL SCHLUMBERGER INC
DRILTEKINC
DISMAS PUMPS
Decco
DEAN-CHEM CO
DON-NAN PUMP 8 SUPPLY S
DOUBLE A PETROLEUM INC
Devon Energy Corporation
DAKOTAH OIL
Dresser Instrument
D J SIMMONS INC
DOUBLE EE SERVICE INC
DOISE 8 MILLER INCL
DELTIDE FISHING 8 RENTAL TOOLS
DANIEL ENERGY INC
Duke Energy
DEMAG DELAVAL TURBO MACHINERY CORP
DELMAR SYSTEMS, INC
Dalwood Corporation
DAUCO PETROLEUM CORP
DEPENDABLE EQUIPMENT RENTAL
Denbury Resources Inc
DIXON VALVE & COUPLING CO V
DISCOVERY ENERGY CORP CC
DAWN TRUCKING CO V
DYKES OIL COMPANY
D&D RESOURCES
DeGolyer & MacNaughton
DELTA DISTRIBUTORS INC
DAVIS OIL COMPANY
Denali Oil & Gas
Dynegy
DANCO PUMP 8 SUPPLY CO INC
DAVID OIL COMPANY
Dimension Energy Co.LLC
DAVIES OIL COMPANY
Danish Energy Agency
DUGAN PRODUCTION CORP
D O INC
DICK JONES TRUCKING
DRILUNG FLUID CONSULTANTS INC
DUNCAN MCBANE
DITCH WRCH OF ALASKA
DCB OIL & GAS INC
D & S OIL
Davis Offshore, L.P.
Dynegy Canada Inc
DOMINION APPALACHIAN DEVELOPMENT INC
DALE WEAVER INC
Drives, Incorporated
Dan A. Hughes Company
Digital Images
DAMS-LYNCH INC
D J PRODUCTION
Denbury Resources Inc.
D&H TRANSPORT INC
Denex Oil & Gas, Inc
Dept. Earth & Env. Sci
DAL-TILE CORPORATION
Doughtie Exploration Co
DRILLING RECORDS
D UINVESTMENTS
Dynegy Marketing & Trade
DE RADTKE
DIXIE PIPE SALES INC
Dynegy Marketing & Trade
Dalmine
DEEPWATER TECHNOLOGY
Detroit Diesel Corp
David D. Kalish
DIAMOND OFFSHORE DRILLING INC
DELTA WIRE ROPE INC
DELTA CENTRIFUGAL CORPORATION
DAN FOSS MANUFACTURING
DMS Data Management Solutions
Dynegy
DUGAN PRODUCTION CORP
Dragon Fire Technology
D W GEORGE ESTATE
D AND J RESOURCES INCORPORATED
DERRICK OIL b GAS INC
DAVID L READ
Delphin Energy, LLC
DATA CHEM INC
DYNOCHEM
Drilling Technology, Inc.
DOSS OIL ROYALTY CO
DELOITTE & TOUCHE LLP
DANCO PUMP & SUPPLY CO. INC
DIRECT ENGINEERING SERVICES
DEPT OF DEFENSE
DRESSER-BAND COMPRESSION SERVICES
DUKE CONTROLS INC G
Diverse Energy Management
DUPHIL INC
DOUCE HYDRO INC
DONALD L RASMUSSEN PHD
DELORTE & TOUCHE LLP Audit Tax/Mgm Cnsltg/
DELTA HYDROCARBONS INC
Devon Energy Corporation
DENSON ENGINEERS INC
DIVERSIFIED WELL LOGGING INC
DAMCO INC
DRUMRIGHT PUMP & SUPPLY
DEWEY COUNTY ABSTRACT
DUFCO INC
DIXIE SERVICES INC
DYNAMIC GRAPHICS INC M
Devon Energy Corporation
DIXIE IRON WORKS, LTD./MSI
DAVCO PRODUCTION INC
DRIL-QUIP INC
D R & Associates
D KEITH MURRAY & ASSOCIATES INC
DANZAS CORP
DOUGLAS B MARSHALL JR
DALY LAW ASSOCIATES P C
D.G. OBRIEN INC
Dawson Geophysical Company
DIGITAL MAGNETOTELLURIC TECHNOLOGIES
David K. Davies & Assoc
DARR EQUIPMENT CO
DRESSER-BAND COMPRESSION SERVICES
DK BOYD OIL & GAS CO
DUL1N & BOYNTON LICENSED SURVEYORS INC
DUNLAP & CO LLC
D&D WATER & HOT OIL SERVICE INC
DOW CHEMICAL COMPANY
DMR CONSULTING GROUP INC
DELTA NATURAL GAS CO INC
Dominion Exploration & Production, Inc.
D&T RENTAL CO
DENNIS R DRAKE
DOVER RESOURCES
DUKE ENERGY FIELD SERVICES INC
Dynegy Canada Inc
DARR EQUIPMENT CO
DAM S TRAVIS H
DYNA-THERM CORP
DH SURVEYS INC
DEEP SOUTH CHEMICAL INC
Dynamic Production Inc
Duke Energy Field Services Inc
DAVID W POTTS LAND & EXPLORATION CO
DRESSER INC
Dominion Gas Ventures Inc
DASPIT MANUFACTURING CO INC
DIGITAL ENGINEERING SYSTEMS
DUBLIN CO
Duke Energy Gas Transmission
D V SERVICES OF TEXAS INC V
DAILEY INTERNATIONAL INC
DENVER MACHINE SHOP INC M
D-X OILFIELD PRODUCTS
DAVIS I R OIL COMPANY
Duke Engr. Serv. A.S.
DIVERSIFIED WELL LOGGING INC
Deister, Ward & Witcher, Inc.
DAYO-Y OIL COMPANY
DOLCH COMPUTER SYSTEMS INC
DEEP HOLE INC
DIVERSIFIED WELL LOGGING INC
DAVID BROWN UNION PUMP
DUKE M L
DUNLAP & CO LLC
Denmark
DOUGLAS C MCLEOD
Dow Corporation
DAKOTA ENERGY LC
Devon Energy Corporation
D. J. Resources Inc.
DOERLE'S FOOD SERVICE INC
D L R ENTERPRISES
DIETRICH OIL CO
DENVER WINDUSTRIAL CO
DREDGE TECHNOLOGY CORPORATION (DTC
DILLINGHAM INSURANCE
DURWOOD CRAWFORD
DUKE ENERGY TRADING & MARKETING lLC
Duke Energy Field Services
Dominion Land and Minerals or, 21
DIAMOND OFFSHORE
D&T OIL CO
DIAMOND CORE DRIWNG INC
DENE'S WATER HAULING INC
Dow Jones Newswires
DURWOOD M JOHNSON
DOUBLE D OIL CO
DAUB & ASSOCIATES INC
DON DURRETT CONSTRUCTION CO
DAILY EXPRESS
DIRK A SCHWARTZ
DUTCH DIVING BV
DIAMOND AIR DRILLING SERVICES INC
DEVALL'S TOWING &@ BOAT SERVICE INC
DENSO NORTH AMERICA INC
DYNEGY CRUDE GATHERING SERVICES INC
Duke Energy Field Services
Datalog Technology
DOUGLAS DEROUIN
D. B. Baxter Inc.
Dynegy UK Limited
DILLINGHAM INSURANCE
DOWNING WELLHEAD EQUIPMENT INC
DELOIITE & TOUCHE LLP
Duke Energy Field Services
DRAKA NORSK KABEL
Dynamic Fluid Measurement
Duke Energy
DREW INDUSTRIAL DIVISION
Dexter Magnetic Technologies, Inc.
DARR POWER SYSTEMS
DIXIE IRON WORKS INC V
DAWSON-MARKWELL EXPLORATION CO
DIRECTIONAL CROSSING CONTRACTORS ASSOC
DAVID L ROBERTSON
DIXON VALVE & COUPLING CO V
Discovery Operating Inc
Dynegy Inc
DENBRE PETROLEUM CORPORATION
Delaware Geological Survey
DAN-LOC BOLT & GASKET
DRESSER INDUSTRIES INC
DOUBLE-E INC
DENNIS A OLIVER & ASSOCIATES
DILLINGHAM INSURANCE
Department of Energy
DONALD J ZADECK
Dunhill Resources, Inc.
DAISY DATA INC
DARBY LYNDE CO
Dataseis S.A.
DELTA LOGGING DIVISION
DAVIS ENGINEERING INC
DUO LIFT MANUFACTURING INC
DIEHL EVANS & CO
DAWN SERVICESINC
DSG Canusa
DYNEX/RIVETT INC
Dept. of Ecology
Dynamic Fluid Measurement
DALE OPERATING COMPANY
Duke Energy
Diaz Resources Ltd.
DUKE ENGINEERING & SERVICES
DANNEBERG ENERGY COMPANIES
Duke Energy Field Services Inc
DUKE CONTROLS INC G
DOUBLE K OIL INC
DRAKA MARINE & OFFSHORE CABLES
Devon Energy Corp.
DELTA GULF RENTALS
DAMS NO 1 TRUST
DOW JONES NEWSWIRES
David Petroleum
DATA GENERAL
DIAMOND GEOSCIENCE RESEARCH CORPORATION
DAHAB ENERGY INC
Davis Gas Processing Inc
DIAMOND AIR DRIWNG SERVICES INC Downhole Ham
DELTA WIRE ROPE INC
Danex Energy Company
DOUBLE EE SERVICE INC
DKE INSURANCE AGENCY
D & J OIL CO INC
Direct Energy Marketing Limited
DAL-MAR ENERGY INC
DONALD S STONE
DEL TANK 8 FILTRATION SYSTEMS
DAVIS ENGINEERING & ASSOCIATES LTD
DENMAN-FRIESEN CO
DAVIS-LYNCH INC
DARTT DOZER SERVICE
DSL ARGENTINA LIMITED
Dorado Gas Resources LLC
DIAMOND CHAIN CO
Davco RIG Services Inc
DESTIN CORP
DOUBLE T CULVERT SALES INC
DEL PAINT CORP P
DIRECTIONAL DRIWNG INC
Dhakwan Petroleum and Minerals Services Co. Ltd.
DIAMOND B OILFIELD TRUCKING INC
Devon Canada Corporation
DRW OPERATING CO
DUKE ENERGY PIPE LINE COMPANY
Donaldson Company Inc.
DCX RESOURCES LTD
DEKA EXPLORATION INC
Duro Industries Inc
DELTA ENVIRONMENTAL CONSULTANTS INC
Devon Energy Corporation
D & D POWER TONGS
DANIEL K WARING
DRECO INC
DOUBLE EAGLE OIL CO
DRILLING LOGISTICS INC
DELHOMME INDUSTRIES INC
DOUGLAS EXPLORATION LLC
DOUGLAS B MCCALLUM
DISMAS PUMPS
DSG-CANUSA
Dynegy Marketing & Trade
Duke Energy Field Services Inc
DAKOTA DIESEL USA INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DANDY SPECIALTIES INC
DEISENROTH GAS PRODUCTS INC
DYNOCHEM
DARNELL DRILLING INC
DEGGE OILFIELD SERVICE
DEEP SOUTH CHEMICAL INC
Duke Energy Trading & Mktg
DEWEESE OIL INC
Dade County Environ.
Dynegy Marketing & Trade
DRILLCO INC
DAN-LOC BOLT & GASKET INC=
DELTA AIR LINES INC
DOMINION PIPELINE COMPANY
DEGOLYER AND MACNAUGHTON
DUNCAN OIL PROPERTIES INC
DOWNHOLE PIPE 8 EQUIPMENT INC
DOC RICH OIL COMPANY
DEPARTMENT OF THE INTERIOR
DATA MANUFACTURING
DON S ROAD BORING INC
DMD Measurement Operations
DYNEGY INC G
DARCOVA
DERRICK EQUIPMENT COMPANY
DK-LOK USA
DUKE ENERGY FIELD SERVICES INC
Duke Energy Gas Transmission
Duke Energy Field Services
DUNLAP WELL SERVICE
DETECTOR ELECTRONICS CORP
Delmar Systems Inc.
DAVE L SCHILLINGER CONSTRUCTION INC
D & M PRODUCTION
DELRAY OIL INC
DELTA SEABOARD WELL SERVICE INC
DAVID L READ
DL & S OIL INC
Dominon E & P
Dept. of Geology
Decision Strategies. Inc
Delon Global Services Limited
DEN-CON TOOL CO
Devon Energy Corporation
Duke Energy Field Services
DAVISCO SA
DUKE ENGINEERING & SERVICES
D V SERVICES OF TEXAS INC V
DYNEXIRIVETT INC
DXP ENTERPRISES
DAMS PRODUCTION
Dickerson Florida
DON WOLF INC
DS ENGINEERING INC
DRC CONSTRUCTION SERVICES INC
DOCKING DEVELOPMENT CO LLC
DOUGLAS ENGINEERING
DISTRIBUTOR FOR: Gorman-Rupp
Delhi Gas Pipeline Corporation
Duke Energy Services Inc
DUDLEY OIL CO
DRD TECHNOLOGY D
DAVIS OPERATING COMPANY
Double Deuce Land & Minerals, Inc.
D OIL INC
DUTCH ACCESS BV
DTNergy
Duke Energy
DIAMOND PRODUCTS INTERNATIONAL INC
Dept. of Geol. Sciences
DYNA TECH MEASUREMENT 8 CONTROL INC
D-LOGIC
DELAWARE TRUST & SEMINOLE ROYALTY
DEVON ENERGY CORPORATION
DAWN OFFSHORE EXPLOSIVES INC
DEEPHOLE MACHINE CO
DONALD 1 MALONE
Dynatec Drilling Inc.
DUNCAN OIL INC
DANOS 8 CURDLE MARINE CONTRACTORS INC M
DAN COOLIDGE
DRIVES, INCORPORATED
DANCO PUMP & SUPPLY CO INC
DUNN S VALVE TESTERS INC V
Dow Pipeline Company
DEKA EXPLORATION INC
DIRECT ENERGY RESOURCES LTD
DELTA WORLDWIDE SERVICES INC
DOWNHOLE STABILIZATION INC
Delta College
DRILUNG WELL SERVICING AND WORKOVER COt-ITRAC
Drager Safety
DOUG SESSIONS CONSTRUCTION
D & D Production Inc.
DEVIN INTERNATIONAL INC
Department of Natural Resources and Environment
DENVER DRILLING & EQUIPMENT CO
DUERR PETROLEUM CONSULTANTS
DOW JONES NEWSWIRES
DIGITAL FORMATION INC
Devon Energy Corporation
DDX
DYNEGY INC G
DBR CONSTRUCTION SERVICES INC
DOLPHIN SERVICES INC
DALMINE
DUANEBROCK
Duke Energy Field Services
DARRELL CRASS DRILLING COMPANY INC
D G D OIL CO
DIAMOND WIREUNE SERV
Dale O. Reese, Inc.
DBC PIPELINE CONSTRUCTION INC
DRESSER-BAND COMPRESSION SERVICES
DAWSON & ASSOCLATES INC
DUNNE EQUITIES OPERATING INC
DXP - SAFETY MASTER
Devon Energy Corporation
Dauntless Energy Inc
Dynegy Liquids Marketing and Trade
DH BRAMAN JR
DAVID MORREY & ASSOCIATES LLC
DYNCNI INC
DIVISION
DETROIT DIESEL
DTC Incorporated
DLS INC
DIAMOND PRODUCTS INTERNATIONAL INC
DAKEL OPERATING COMPANY
DRESSER-BAND COMPRESSION SERVICES
DG SMYTH & CO
DANCO PUMP 8 SUPPLY CO INC
Duke Energy Field Services
Devon Energy Corporation
DAVIS WELL LOGGING ANALYSIS
DOMRES CONSTRUCTION CO
D & D POWER TONGS
DOUBLE EAGLE MARINE INC
DOOLEY TACKABERRY INC
DIME BOX OIL COMPANY
DURWOOD M JOHNSON
DIVERSIFIED WELL LOGGING INC
DAMAR RESOURCES INC
Dynegy Marketing and Trade
DOWDLE & ASSOCIATES INC
Dynegy
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DONALD E COOPER
DUNLOP OIL & MARINE LTD
DYNEGY CRUDE GATHERING SERVICES INC
DOLOMITE RESOURCES CORP
DEECO RUBBER COMPANY INC
Dynegy Marketing & Trade
Dept. of Conservation
DAMAR MANUFACTURING INC
DON S INSPECTION SERVICE
DTNergy
DUROCHER DOCK & DREDGE INC
DRILLING MEASUREMENTS INC
DRESSER INSTRUMENT
DOMINION GAS VENTURES INC G
David Mudge Associates
DONALD J WALTERS PE
DIVERSIFIED ENERGY INVESTMENTS
DAWES COUNTY ABSTRACT & TITLE INC
DABB ENERGY COMPANY
D B L DRIWNG 8 PRODUCTION SERVICES INC
DOUBLE M PRODUCING COMPANY INC
Dept. of Earth Sciences
DELTA OIL PRODUCERS
Daystar Energy Partners Inc
Daniel Industries Inc
DBD OPERATING COMPANY
D & B SALES CO INC
Dwight's Energydata
DQ Holdings LLC
DUL1N & BOYNTON LICENSED SURVEYORS INC
Duke Energy Gas Transmission
DIAB INC
DE DAMS INC
DARR EQUIPMENT CO
DALLAS OIL COMPANY
D-J OPERATIONS INC
DIVERSIFIED WELL LOGGING
DAUBERT OIL & GAS CO
DALBO INC H
DAM S BROS OIL PRODUCERS
DASCO ENERGY CORPORATION
DURAQUEST INC
DOUGLAS H WILLSON
DUKE RESOURCES CORP
DSR COMPANIES
DENISON HYDRAULICS INC
Dept. Petroleum Engineering
DEARING INC
DE&S
Dart OIL & GAS Corporation
DENNY S ELECTRIC AND MOTOR REPAIR INC
Dray & Price Exploration
Devon Energy Corporation
D & M VACUUM SERVICE INC
DIAMOND AIR DRILLING SERVICES INC
DEGOLYER AND MACNAUGHTON
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DAM S GONIN
DEL TANK 8 FILTRATION SYSTEMS
DEWEESE OIL INC
DOUBLE CHECK CO INC
DYNEGY INC
DENNIS CRISWELL TRUCKING
DEGEN PIPE AND SUPPLY CO
Duke Energy Field Services
Douglas Oil & Gas Inc.
DRESSER-RAND CANADA INC
DON S REVERSE UNITS 8 RENTAL TOOLS
DON PIPE LINE COMPANY
Devon Energy Corp.
DYNAMIC OF TEXAS INC
Denbury Resources, Inc.
DATA LOGIC SERVICES CORP
DIAMOND PRODUCTS INTERNATIONAL INC
DELTA WESTERN CO
Degolyer & Macnaughton
Draka Far East
D H GARLICK INC
DIVERSIFIED ENERGY PRODUCTS INCG
Degolyer & Macnaughton
DONNER PROPERTIES
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DYNEGY OIL PIPELINE COMPANY
DEVIN INTERNATIONAL INC
DRILLTECH COMPANY
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DATA LOGIC SERVICES CORP
D V SERVICES OF TEXAS INC V
DESERT WEST ARCHAEOLOGICAL SERVICES
Dakota Resources, Inc.
D8R PACKER P
DWIGHT M ROSS DRILLING CO
DARR POWER SYSTEMS
Dienst BV
DELHOMME INDUSTRIES INC
DEVONIAN ROYALTY CORP
DARBY EQUIPMENT CO
DIAMOND SERVICES CO
Denver, Co, USA
DALE FOLKS INC
DIVERSIFIED ENERGY SERVICES INC
Dinero Operating Company
DARNELL DRILLING INC
DANA H DEUEL
Detroit Diesel Corp
DYNEGY INC
Direct Energy Marketing Limited
DANIEL
DAVIS-LYNCH INC
DCP Inc.
DUKE ENERGY FIELD SERVICES INC
D & F VALVE SPECIALTIES INC
DIVERSIFIED WELL LOGGING INC
DHV INTERNATIONAL INC
DOWELL SCHLUMBERGER INC
DELTA SUPPLIES & RENTAL TOOL
DAVIS OILFIELD SERVICE INC
DAILEY INTERNATIONAL INC
DILLINGHAM INSURANCE
DALE STOCKSTI
D L GOINS & ASSOCIATES INC
Draka FAR East Pte Ltd
DAVID HARRIS ENTERPRISES INC
DELCAR INC
DANE CHEMCO INC
DAMS-LYNCH INC
DIAMOND SERVICES CORP
DELOITTE & TOUCHE LLP
Dynegy Marketing & Trade
DIXON VALVE & COUPLING CO
Dygoil Ca Ltd
Duke Energy
Dow Jones Newswires
Dunigan Petroleum Inc
Duke Energy Trading & Mktg
DIAMOND G PRODUCTION
DORWARD ENERGY CORP
DOBBS PETROLEUM CO
DAN SPANCERS
DeSoto Energy Marketing LLC
Daubert Oil & Gas Inc.
DRILLERS ELECTRIC CORPORATON
DREELAND INC
DATALOGTECHNOLOGYINC
DIAMOND AIR DRIWNG SERVICES INC
Dag Haugse
Duke Energy Gas Transmission
D-MIL PRODUCTION INC
DALVANT CORP G
D-JAX CORP
DHL DANZAS AIR & OCEAN
DAMS VALVE INC
Dimension Energy Co LLC
DAM S
DYNEX/RIVETT INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DANNY'S PUMPING UNIT SERVICE & REPAIR
Dept Geology & Geophysics
DACO FIRE 8 SAFETY EQUIPMENT INC
DANCO OIL TOOLS
DCD Dorbyl Ptyl Ltd
DUDLEY DRILLING INC
Dow Corning Corporation
DCT Instruments
D 8 P TANK SERVICE INC
DEN-CON Tool Co
DIAMOND PRODUCTS INTERNATIONAL INC
Duke Energy Gas Transmission
DYCE CHEMICAL INC
Daktronics Inc
DIVERSIFIED WELL LOGGING INC
DIGITAL FORMATION INC
Due West Resources Inc.
DSR COMPANIES
DEMOSS L V
DURR SEISMIC SERVICES INC
Data Assistance Services Dailaesse Chabbott
DYNA-TEST INC C
DNR OIL b GAS INC
DESERT WEST ARCHAEOLOGICAL SERVICES
DELTA STEEL INC
DEISTER WARD & WITCHER INC
Diverse Energy Management Co.
Doyle's Valves Inc.
DON E BROWN
DIXIE SERVICES INC L
DEVON RESOURCES CORP
DIVERSIFIED ENERGY SERVICES INC
DAN DILL ELECIRK
DON-L ENTERPRISES
DIAMOND AIR DRIWNG SERVICES INC
DARR POWER SYSTEMS
DIAMOND OFFSHORE DRIWNG INC
DEVOL ENGINEERING LIMITED
DUCO INC
DEGGE OILFIELD SERVICEV
Duke Energy Field Services
DASPIT MANUFACTURING CO INC
Danfoss Marine Systems A/S
Dept. Geology & Geophysics
Data Wise Solutions Inc
Department of Energy
DENALI EXPLORATION INC
DURANGO ASSOCIATES INC
DRESSER INC
DAN S OIL FIELD SERVICE & SUPPLY INC
DOOLAREE CORPORATION
Duke Energy Trading & Mktg
DEEP SOUTH CHEMICAL INC
DUNLAP RODGE
D SKOTTY & ASSOCIATES
DYNEGY CRUDE GATHERING SERVICES INC
Dynegy Inc
DIMOCK OPERATING COMPANY
Dale Operating Company
DDD Exploration, Inc.
DC INTERNATIONAL
DANE CHEMCO INC
Devon Energy Corporation
DUKE ENERGY CORPORATION
DRILLING ENTERPRISES INC
Dow Intrastate Gas Company
DEVILBISS CORING SERVICES
DANNY WRIGHT DOZER 8 PIPELINE INC
DEACON GEOLOGY INC
DAMSON BOBBY G
DON BILLIPS TRUST
DEN-CON TOOL CO5354 S I-35
DICK S OILFIELD CONSTRUCTION
DORAN STEWART OILFIELD SERVICES
Dept of Mines & Energy
DELAWARE DAVIS PETROLEUM CORP
DARR EQUIPMENT CO
DEL-TEX HYDROCARBONS INC
Dow Chemical Canada Inc
DECOLLEMENT CONSULTING INC
Dominion Expl. & Prod. Inc
Direct Detection Experts
DL BOLIN
Dawson Geophysical Company
DAVID E SMINK P E
DRESSER INC
DUFFER OIL CO
DOMINION E & P
Donner Properties
Delhi Gas Pipeline Corporation
DOYLE L MANGOS
DAVID A RASMUSSEN
D 6 G COMPANY
DANE CHEMCO INC
DANNY WRIGHT DOZER 8 PIPELINE INC
DREW INDUSTRIAL DIVISION
Dow Jones Newswires
Dept. Geosciences
Delta Resources, Inc.
DANOS & CUROLE INC
DOWNHOLE SERVICE CENTER INC
DOUGLAS NORVEL TRUST
DAVID K BROOKS
DUKE ENERGY FIELD SERVICES INC
DEL TANK 8 FILTRATION SYSTEMS
DESERT VENTURES INC
DON-NAN PUMP & SUPPLY
DICKSONS PORTABLE WELDING LTD
Davis Gas Processing Inc
DRACO SPRING MANUFACTURING CO INC
DIRECTIONAL DRILLING CONTRACTORS INC
Devon Energy Corporation
DAVCO MANUFACTURING INC
D & B FILTER SERVICE
DOMINION EQUIPMENT CO INC G
DAVID M GRATTA
DEEN DRIWNG CO INC
D&M WATER SERVICE INC
Duke Energy Trading & Mktg
DORFMAN PRODUCTION COMPANY
DAKOTA RESOURCES INC
DANOS & CUROLE INC
D D MORGEN
Duke Energy Field Services
DOUGLASS DIETZ AND DALEY INC
DATA RETRIEVAL CORP
DARR EQUIPMENT CO
DEVON ENERGY CORPORATION
DEI
Dynegy Inc
DEBOIS SHERRILL & REYNOLDS
DON S BUTANE SERVICELPG S
DAMS PIPE TESTING
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DEMOLRION TECHNOLOGIES INC
DANCO OIL TOOLS
DUPLANTIS TRUCK LINE INC
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DUNCAN OIL PROPERTIES INC
DEAN REFINING CONSULTANTS INC
Dept. of Geosciences
Dynegy
DAVENPORT VERNON PROD CO
DESK & DERRICK CLUBS-
D V SERVICES OF TEXAS INC V
DAVIS CORP
Deep Flex
DAWSON PRODUCTOOd SERVICES INC
DEVCO OIL INC
DELTA WIRE ROPE INC
DEEP SOUTH EQUIPMENT COMPANY
DOUGLAS A CAMPBELL
Dynegy Marketing & Trade
DRILLING TO 6 000
DENSIMIX INC
DON E KEITH PETROLEUM TRANSPORTATION
DSM COPOLYMER
DMT WELLDONE DRILLING
DIVERSIFIED RESOURCES INC
DICK 8 SONS DIVING SERVICE
DOERLE'S QUARTER BOATS
DUKE ENERGY TRADING & MARKETING LLC G
DRESSER MEASUREMENT OPERATION
DOLPHIN SERVICES INC
Dominion Land & Minerals
DA ELECTRIC LTD
DELTA CONSTRUCTION PROJECT MANAGEMENT INC
DXP - SAFETY MASTER
Donal kealy
Devon Energy Corp.
DENTON EXPLORATION INC
DIAMOND GEOPHYSICAL SERVICE CORP
DL GOINS & ASSOCIATES INC
DANEAS CORP
DTD Construction
DOMINION EXPLORATION & PRODUCTION INC
DIAMOND CHAIN CO
Delta St John'S Hotel & Conference
DUNLAP WELL SERVICE
DALLAS OPERATING CORP
DRILLING RECORDS
DYNAMIC SERVICES INC P
DONALD BENNETT
Doctoral Student
Daisy Data Displays, Inc
DAEWOOD HEAVY IND LTD
davison business systems
DRILLING MEASUREMENTS INC
Digital Systems Engineering (DSE
DAVID PENROSE
DOUBLE JACK TESTING & SERVICES INC
DON'S BUTANE SERVICE
DIRKS PETROLEUM COMPANY
DoubleLife Corporation
Devonian Resources
DEL NORTE PET CORP
DRIL-QUIP INC
Dominion Exploration & Prodi Brian Coffin
DAILEY INTERNATIONAL INCDownhole Drilling T
Duke Energy Trading and Marketing LLC
Danna Oil Corp
Doug Watson Welding
DUFOUR L
DAMS RESOURCES
Dhakwan Petroleum and Minerals Services Co. Ltd.
DRILLING SERVICES & SUPPLY CO
Devon Energy Corporation, L.P.
DARO PRODUCTION
DAN-MAR WELL SERVICING INC
DICK & SONS DIVING SERVICE
DELTIDE FISHING 8 RENTAL TOOLS
DUNNE EQUITIES OPERATING INC
DRACO SPRING MFG. CO
DRILIERS SERVICE CENTER INC
DIESEL SERVICE & SUPPLY INC
Delta Petroleum Corporation
DRILL LABS DMS
DESON CONSTRUCTION INC
DOYLE J SNOW CPL
Dale Folks, Inc.
DSM
DRESSER-RAND COMPRESSK
DEVON ENERGY CORPORATION
D &@ M CHART DRNE REPAIR SERVICE
Dellner Brakes Skyfallsvagen 2
Dart OIL & GAS Corporation
Denver, Co, USA
DRILLED CROSSINGS INC
DONCO INC
Dynegy Inc
Dienst BV
DICK S OILFIELD INSTRUMENTS SALES AND SERVICE INC
DSC INC
DAWN TRUCKING CO V
DORREN ELECTRIC 19&5 LTD
DUBI AUTOMATION USA
DIEHL ENTERPRISES INC
DSX OPERATING CO INC
Duke Energy Field Services
DON J GAITHER
DEEMAR OIL COMPANY
DOWNHOLE STABILIZATION INC
DIAMOND PEAK ENERGY CO LP
Department of Energy
DONALCO INC
DELTECH
DERRICK EQUIPMENT CO
Dominion E & P Inc.
DANOS 8 CURDLE MARINE CONTRACTORS INC M
DUCO INC
Denbury Resources Inc.
Dawson Geophysical Company
DAVIS-HAMILTON OIL CO
DIVERSIFIED WELL LOGGING INC
DALBOSCO DONALD C
DRUG SCREENS INC
DITOMA50 INC
Devon Energy
DAWN TRUCKING CO V
Dawson Geophysical Co
Devon Energy Corporation
DOCKING DEVELOPMENT CO LLC
DENE'S WATER HAULING INC
DAN OIL LLC
DOWNHOLE MILLS & SPECIALTY INC
DAVID L MURPHY
DELTIDE FISHING 8 RENTAL TOOLS
Delhi Gas Pipeline Corporation
DC METER SERVICE
DMJM
DIXIE PIPELINE COMPANY
D&R ELECTRIC
DAVIS OIL COMPANY
DATA ACQUISITION
DARCI INTERNATIONAL GROUP
DANCO OIL TOOLS
DIU 30 RMF HOW DRIUMG
DAVID PMILLIP
DESERT ENERGY EQUIPMENT INC
DOUBLE JACK TESTING & SERVICES INC
D M BEST CO INCC
DRUM R L INC
DOWNING WELLHEAD EQUIP INC
DRILIERS SERVICE CENTER INC
D & E SUPPLY CO INC
Dana Petroleum ~
DLS ARGENTINA LIMITED SUCAR' "BAEZH@SINECTIS.COM.AR.
DELOITTE & TOUCHE LLP
DANIEL JOHNSTON & CO INC
DISCOVERY ENVIRONMENTAL RES LTD
DRUG INTERVENTION SERVICES CtF AMERKA (DISA
Doris Inc.
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DECKER EXPLORATION INC
DUNDEE OIL & SUPPLY INC
DAN-LOC BOLT & GASKET
DOUGLAS M CLARK
Downhole Stabilization
DATA RETRIEVAL CORPORATION
Duke Energy
DRAKE EXPLORATION INC
DOUGLAS C MEAD
Dynegy Marketing & Trade
DRIWNG EXPLORATION & OPERATING CO INC
Duane Morris & Heckscher LLP
D
Duke Energy
DJ PRODUCTION SERVICES INC
Dept. of Geology TiB
DUKE ENERGY FIELD SERVICES INC
Deutsch Oil Company
Duncan Oil Inc
DANCO PUMP 8 SUPPLY CO INC
DAKOTA DIESEL USA INC
DELTIDE FISHING 8 RENTAL TOOLS
DOSSETT & DOSSETT INC
DEEPWATER CORROSION SERVICES
DIAMOND OFFSHORE DRIWNG INC
Diesel & GAS Turbine Pubucations
DUGGER GLENN
DREILING OIL INC
DAMS-LYNCH INC
DC PRODUCTION SERVICES INC
Duke Energy Trading & Mktg
Duke Energy Trading & Mktg
Doc's Sure Shot
DOUBLE EE SERVICE INC
Devon Energy Corporation
DAVIS COMPANIES
DANOS 8 CURDLE MARINE CONTRACTORS INC M
DRLS, Inc.
DESCO OIL COMPANY
Dynegy Marketing & Trade
David Wallis & Associates
DOW GEOLOGICAL SERVICES INC
Devon Energy
DIXON VALVE &@ COUPLING CO
DELTA DISTRIBUTORS INC
Devon Energy Corp.
DRILLING SPECIALTIES COMPANY L L C
Dougan & Associates
Dept. of Earth Sciences
DONOVAN MARINE INC
Draeger Safty
DEL-JON CHEMICAL CO
DIAMOND OFFSHORE
DUNCAN M O'BRIEN
DICK'S OILFIELD INSTRUMENTS SALES AND SERVICE
DONOCO FARMS INC
D.I.-RUGGED MOBILE COMPUTERS (EX
DENIO EQUIPMENT RENTALS
DE LAUNE DRIWNG SERVICE INC
DOW CHEMICAL COMPANY
DURUM
DIVERSIFIED WELL LOGGING INC
DUNE GAS CORPORATION
Devon Energy Corporation
Davis Petroleum Corp.
DONALD R CURRY
DIXIE ELECTRIC INC
DELTA GULF CORP
DM1
DLT
DC PRODUCTION SERVICES INC
DURABLA PUMP COMPONENTS
Datalog Technology
DAVIS COMPANIES
DESIGN DRAFTING INC
D C SERVICES
DALECO RESOURCES INC
DELTA MARITIMA NAVEGACAO S.A
DANAHER TOOL GROUP
DELTIDE FISHING 8 RENTAL TOOLS
DRESSER-BAND COMPRESSION SERVICES
DUNCAN M O'BRIEN
DEL TANK 8 FILTRATION SYSTEMS
DAVID L HENSON ASSOC INC EXECUTIVE SEARCH
DOUBLE S TANK TRUCK SERVICE INC
DOOLEY TACKABERRY INC G
DOWNING WELLHEAD EQUIPMENT INC
DAVIS PETROLEUM CORP
DOWELL SCHLUMBERGER INC
DODSON WAYNE CONSULTANTS INC
DYNAMIC DRILLING FLUIDS INC
DTXon Exploration Inc.
DELTA PROJECT SYSTEMS
DAVID L HENSON ASSOC INC EXECUTIVE SEARCH
Drillinglnfo
DRILLED CROSSINGS INC
D-M CORP
Dupre' Companies
DRAKA USA
Deutsche Bank
DAVID K MOORE
Duke Energy
DST-TEW INC
DONLEY TECHNOLOGY
Davis & Namson Consulting
Dundee City Council
Denbury Management Inc
DARR POWER SYSTEMS
DONALD L RASMUSSEN PH D
DOUBLE R OIL CO INC
DONAMO DON
DIXON VALVE & COUPLING CO V
Delhi Gas Pipeline Corporation
D 8 P TANK SERVICE INC
DRILL LABS DMS
DAVID BROWN UNION PUMPS CO
DUVAL GAS GATHERING CORPORATION
DREW HENDERSON BEAMS
DEACON GEOLOGY INC
Dockwise Shipping N.V
DANAHER TOOL GROUP I I OI I McCormick Rd
Duke Energy Trading & Mktg
Datacom/Stratos
DELSTAR METAL FINISHING INC
David Petroleum Corp
DOZIER GENE THOMAS
DETER DRILLING CO INC
DOUBLE CHECK CO INC
DSE PIPELINE COMPANY
DELTA WESTERN CO
DELOITTE & TOUCHE LLP
D-PATTERSON MARINE SURVEYS
DEMOPULOS 8 FERGUSON ASSOC INC
Dakotah Oil
DEUTSCH OIL CO
DESERT WEST ARCHAEOIOGICAI SERVICES
Duluth (MN Water & Gas
DANNY'S SERVICE CO
Devon Energy
DICK VAN DUZER & ASSCICIATES INC
DAVIS NO 1 TRUST
DMG WORLD MEDIA 605 999-& $t SW
DOWN HOLE PRESSURE INC
Davis Petroleum Corp.
DENE'S WATER HAULING INC
DAVID GREEN MASTER FURRIERS
DANOS & CUROLE INC
Dynegy
Duke Energy Marketing Limited Partnership
DAVIS COMPANIES
DET NORSKE VERITAS (DNV)
DOMINION E & P
DUROCHER DOCK & DREDGE INC
DAVIS BROTHERS OIL PRODUCERS
Duke Energy Gas Transmission
DRIVER PIPELINE CO INC
Dupont Services B.V
DATACOM
DeGolyer & McNaughton
DRAGADOS OFFSHORE, S.A
DYNALLOY INDUSTRIES INC
DOC'S TANK TRUCKS
DIRKS R W
Downey & Gutentag Cons.
DON WITTMAN WELDING SERVICE
DELTA ENVIRONMENTAL CONSULTANTS INC
DRILLING ENTERPRISES INC
DUNDEE OIL 8 SUPPLY INC
DEHI ELECTRICAL & OILFIELD DEPOT INC
DANCO OIL TOOLS
DAL-HAR OIL
DYNEGY CRUDE GATHERING SERVICES INC
Duke Energy Trading & Mktg
DELTATEK ENGINEERING LTD
DEXPRO INC
DAVIS CORP
DALLOF & ASSOCIATES
DOMINION EXPLORATION & PRODUCTION INC
DOUBLE JACK TESTING & SERVICES INC
Duke Energy Trading & Mktg
DOUGLAS E BURNS PC
DAWN TRUCKING CO V
DENBURY RESOURCES INC
DATA INC D
DOUBLE-E INC BOP
DOW JONES MARKETS
DCKLEY & ASSOCIATES INC
DUKE ENERGY FIELD SERVICES INC
DEAN OILWELL SERVICE
DAMS & SALMON
DARO PRODUCTION
DOMINION EQUIPMENT CO INC G
DRAKA FAR EAST
Duke Energy Field Services
DON S REVERSE UNITS 8 RENTAL TOOLS
DESERT ENERGY EQUIPMENT INC
Devon Energy Corporation
Duke Energy Field Services
DRIL-QUIP INC
DRIWNG SPECUILTIES CO R - D
Diamond Shamrock Boliviana
Dept. of Trade & Industry
DIAMOND CHAIN CO
DAILY EXPRESS
D &SOIL
DYNAQUIP INTERNATIONAL INC
DAVE ADDY S AUCTIONEERS
des heat & air
Duncan Oil, Inc.
DOSSON DOUGLAS
Dale Exploration Co.
DRESSER-BAND COMPRESSION SERVICES
DIESEL & GAS TURBINE WORLDWIDE
DUNN DEDRA G
Dimension Energy Co. LLC
Doughtie Exploration Compl
D & S OIL COMPANY
DIVERSIFIED RESOURCES LLC
DAKAR OPERATING COMPANY INC
DEMERS - FLEMING
DIXON VALVE & COUPLING CO V
Digital Petrophysics Inc
DUNCAN BRIAN
DARNELL & DICKSON CONSTRUCTION
Dynex/Riveqt Inc
DEVIN ENVIRONMENTAL SYSTEMS
DATA RESOURCE SYSTEMS Gas Measurement/Oil &@
DLYNN BRASWELL & ASSOC INC
DELTA CATALYTIC INDUSTRIAL SERVICES LTD
Discovery Technologies
DICK VAN DUZER & ASSCICIATES INC
Denbury Energy Services Inc
DOMINION ENERGY CANADA LIMITED
DMI - DRIWNG MEASUREMENTS INC
DIAMOND PEAK ENERGY CO LP
Degolyer & Macnaughton
Diesel Progress
DELTIDE FISHING 8 RENTAL TOOLS
DANCO OIL TOOLS
DRIL-QUIP INC
DARR EQUIPMENT CO
Dept. Geological Sciences
DUNDEE & ANGUS OIL VENTURE GROUP
Draka FAR East Pte Ltd
Dallas I.S.D.
DICK 8 SONS DIVING SERVICE
DODD DIESEL INC
DALROCK PETROLEUM INC
DAVIS PETROLEUM CORPORATION
DIAMOND PRODUCTS INTERNATIONAL INC
DAMAR MANUFACTURING INC M
DCX RESOURCES LTD
DAVID W POTTS LAND & EXPLORATION CO
DRIVER PIPELINE CO INC
Dugan Production Corp
DISTAR MANAGEMENT INC
DAVE S TUBING TESTING 8 HOT OIL SERVICE INC
DRAGADOS OFFSHORE
DES Operations Limited
Dupont Envir. Remed. Serv
DR CABLE SYSTEMS, INC
DUKE ENERGY FIELD SERVICES INC
DEACON GEOLOGY INC
DIXIE CHEMICAL COMPANY INC
DIAMOND B TRUCKING INC
Dancie Perugini Ware
DEL TANK 8 FILTRATION SYSTEMS
Dickinson Wright PLLC
DAWSON-MARKWEII EXPLORATION CO
DN PACKER SERVICE CO
DIXON VALVE & COUPLING CO V
Devon Canada Corporation
DEL TANK & FILTRATION SYSTEMS
DRIWNG WEU SERVICING AND WORKOVER CONTRACTORS
DIAMOND SERVICES CORP
Duke Energy Gas Transmission
Don A. Miller & Co.
Dynegy
Datalog Technology
DANIEL A PEDROTTI
Davis & Namson Consulting
DEARING COMPRESSOR & PUMP CO
DANIEL INDUSTRIES INC
DAVID J KNOWLES & ASSOCIATES INC
DAWN SERVICES INC
DELOITTE & TOUCHE LLP
DRILLOGIC INC
DOZIER GENE T
Diamondback Industries
DELTA ROYALTY CO LTD
DATAGAS INC
DUDLEY & ASSOCIATES LLC
Devon Energy
DESON CONSTRUCTION INC
DOUBLE D OPERATING
DISCUS OIL CORPORATION
DUKE ENERGY INTRAST NETWORK LLC
DETAIL DESIGN INC
DEVON ENERGY CORPORATION
Dir. Mineral Resources
DAN G SCURLOCK
DRIWNG EXPLORATION & OPERATING CO INC
DIMS, Inc.
DIAMOND CHAIN CO
DELOITTE &TOUCHE LLP
Daytona Energy Corporation
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIXIE DRIWNG FLUIDS INC
DICK WEINBRANDT
DCB RESOURCES INC
DIVERSE GP
DEIRAY OIL INC
DONO OIL COMPANY
DIVERTER SYSTEMS
Dynegy Marketing & Trade
DEL TANK 8 FILTRATION SYSTEMS
DOERLE S FOOD SERVICE INC
DEAN REFINING CONSULTANTS INC
DART OIL CO
DETECTOR ELECTRONICS CORP
Draka Norsk Kabel
DANCO OIL TOOLS
DRIWNG WELL SERVICING AND WORKOVER CONTRACTORS
DENNIS V JOHNSON CONSULTANT
DAVIS CORP
DEAN WELLS
Dynegy
DRAFTING ROOM INC M
DISCOVERY EXPLORATION INC
DXP ENTERPRISES
DET NORSKEVERITAS (DNV
Duke Energy Field Services Inc
DELTA SUPPLY INC
Donaldson Company Inc.
DEN-CON TOOL CO
DRESSER-BAND CO
Duane Morris & Heckscher LLP
DOUBLE M SALES & SERVICE
DEEP SOUTH EQUIPMENT COMPANY
DON-NAN PUMP & SUPPLY
D & D REPAIR SERVK:E
DUNNE EQUITIES OPERATING INC
Dynegy
Dominion Exploration & Production, Inc.
DIVISION
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DXP - SAFETY MASTER
DPS-DEHYDRATION PRODUCTION SERVICE
DIAMOND OFFSHORE DRIWNG INC
Devon Energy Corp
DEANSTEEL MANUFACTURING
DH OHEIM & ASSOCIATES INC
D-O-R ENGINEERING INC
DWYER INDUSTRIES INC
DEALERS ELECTRICAL SUPPLY
DATAINSTRUMENT AS
DOP MACHINING & WELDING LTD
DIVERSIFIED ENERGY PRODUCTS INCG
D & D POWER TONGS
DEEP SOUTH CHEMICAL INC
DATA LOGIC SERVICES CORP
Diamond Offshore
DAY OIL CO
DAHLEN TRANSPORT INC
Duke Energy Field Services
D & B FILTER SERVICE
DEALERS ELECTRICAL SUPPLY
D & G OIL & GAS CO INC
Duco
Darco Southern Inc
DIASU OIL & GAS CO INC
DUPHII INC
Duke Energy Trading & Mktg
DAWSON GEOPHYSICAL CO
DRESSER MANUFACTURING DN
DOLORES RANCH COMPANY
DANNEBERG OIL INC
Duke Energy Trading & Mktg
DETTE OIL CORP
DELTECH
DEISTER WARD
Desco Oil Company
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DANIEL B STEPHENS & ASSOCIATES INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIAMOND ENGINEER
Dain Rauscher Wessels
Dow Hydrocarbons & ResourcesInc
DOUBLE J SUPPLY CO INC
DOWNING WELLHEAD EQUIPMENT INC
DDD EXPLORATION INC
DELHI-TRADING INCORPORATED
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D & S Reservoir Engineering
DRD TECHNOLOGY
DOWNHOLE SUPPLY
Dyad Petroleum Company
DELL ENGINEERING INC
DUNDEE RESOURCES INC
DUBI AUTOMATION USA (NIGERIA LTD
DONNA-LYNNE OIL CO
DIXIE PIPE SALES INC
DONALD D PATTON CPL
Diamond Resources Co.
DOW JONES NEWSWIRES
D L GOINS & ASSOCIATES INC
DK BECKER
Dynegy Midstream Services
Devon Energy
DAMS PETROLEUM INC
Draig Energy Ltd
Delhi Gas Pipeline Corporation
DANCO PUMP 8 SUPPLY CO INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIAMOND TANK RENTALS INC
Denali Oil & Gas John Stepanek
Duke Energy
DAWN TRUCKING CO V
Delba Maritima Navegacao S.A
D J R WELL SERVICE INC
DENBRE & ASSOCIATES
DILLINGHAM INSURANCE
DAWN TRUCKING CO V
DIMENSKNJ ENERGY CO lLC
DERBY OPERATING CORP
DK-LOK USA
DEMOLRION TECHNOLOGIES INC
DYNAMIC DRILLING FLUIDS
DUNN S VALVE TESTERS INC V
DUCO INC BOP
DOUBLE D OIL CO
DIRNETT INC
Denver, Co, USA
DDI GROUP M
DTI Oil and Gas Division
D B L DRIWNG 8 PRODUCTION SERVICES INC
Discflo Corporation
DRILLERS ELECTRIC CORPORATON
DART SERVICES INC
DUSTER PRODUCTION INC
DAVIS & DAVIS CO G
DALMONT ENERGY INC
Detbert L. Borders
DECKER JONES MCMACKIN MCCLANE HALL & BATES
DIVERSIFIED WELL LOGGING INC
DITCH WITCH SOUTHWEST
DEDICA ENERGY CORPORATION
D-JAX CORP
DE PAGE CONSTRUCTION INC
Detcon Inc
DENTON CREEK PIPELINE COLLC
DOUGLAS ENGINEERING
D R LAUCK OIL CO INC
D
DINERO OIL CORPORATION
DEE LAYMAN
Drillinglnfo
D & N TRUCKING COMPANY
DAWSON PRODUCTION
DAUGHERTY TRUCKING SERVICE INC
DRW OPERATING CO
DAVE GAMMILL OIL PROPERTIES
DAMS-LYNCH INC
DOUBLE CHECK CO INC
Dynegy Marketing and Trade
DYNEX/RIVETT INC
DOWNHOLE STABILIZATION INC
DANIEL
DOW JONES NEWSWIRES
Dynegy
DANIEL J PICKREIl
DAWSON-MARKWELL EXPLORATION
Denbury Onshore, LLC
DC ENERGY SERVICE INC
DARR POWER SYSTEMS
D/S OIL COMPANY
DUCKER MONTGOMERY LEWIS & ARONSTEIN P C
DRESSER-RAND CO/TURBO & RECIP SALES
DOW JONES NEWSWIRES
DALE WEAVER INC
Duncan Oil, Inc.
Duke Energy
Dominion E & P
Dwight Snell & Associates
Delta College
DANIELS EARLENE
D R LAUCK OIL CO INC
Direct Energy Marketing Limited
DENHAM OPERATING CO
DNV-RISK MANAGEMENT SOFTWARE
DIVERSIFIED ENERGY PRODUCTS INCG
DAN OIL LLC
DATA LOG INC
DON S BUTANE SERVICELPG S
DSL Inc.
D & D PIPELINE CONSTRUCTION CO INC
Duke Energy Marketing Limited Partnership
Duco Limited
Dorso Energy
DRILLING MEASUREMENTS INC
Dan A. Hughes Company
DUNLAP WELL SERVICE
DEPARTMENT OF ENERGY
D & G OIL & GAS CO INC
DAMS-LYNCH INC
DANIEL
DOW CORNING CANADA INC
D & D OIL CO #1
Dominion Expl. & Prod.
DLricci Corp /H&S Tool
DELTA-OMEGA TECHNOLOGIES LTD
D & D PRECISION MACHINE CO M
DYNA TECHNOLOGIES
DIAMOND A OPERATING
diallo & co.consultant
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Dansk Olie & Naturgas AS
Duke Energy Field Services
DSC SPECIALTY CLEANING TOOLS
DODELIVERY ON LINE INC
DELTIDE FISHING 8 RENTAL TOOLS
DEANO NORTH AMERICA INC
DTXie Umited Partnership
DEWEESE OIL INC
DELPHI CONTROL SYSTEMS INC
Dyna Torque Technologies, Inc
DALE FOLKS INC
Devon Energy
Dept of Petroleum Resources
Duke Energy Gas Transmission
DS ENGINEERING INC
Dragonfire Consulting
D A Waidron & Assoc. Inc.
Dockwise USA Inc
Dept. Geol. & Environ. Sci
DANCO OIL & GAS
DIEHL ENTERPRISES INC
DIAMOND SERVICES CO H
Digromed
DOWNING WELLHEAD EQUIPMENT INC
DATA GENERAL
DELTA ENVIRONMENTAL CONSULTANTS INC
DIRECT SAFETY CO
DISHMAN & BENNETi SPECIALTY CO INC
DISVICA
Dickinson Wright
DOC PRODUCTION
DIAMOND M OFFSHORE
DOYON LIMITED
DATA ENGINEERING ASSOCIATES
DESTIN CORPORATION
DATACOM INC
DUKE ENERGY TRADING & MARKETING LLC G
DATUM CO
DOWNING WELLHEAD EQUIPMENT INC
DUNCAN LAND 6 EXPLORATION INC
D & S CASING & DRILLING INC C
DEGEN PIPE AND SUPPLY CO
Duke Energy Trading & Mktg
DEN-CON TOOL CO
DALE PETROLEUM CO
D OIL INC
DALE OPERATING CO
D-JAX CORP
DIAMOND SERVICES CO
DURATHERM INC
Delray Oil Inc
DAYMAR WELL LOGGING LTD
DEVIN INTERNATIONAL INC
DRILL COLIAR INSPECTION SERVICES INC
Dugan Production Corp
Dominion Midwest Energy
DELTA LOGGING DIVISION
DEEP-SEA MARINE SURVEYORSM
Daubert Oil & Gas
D R GRIFFIN & ASSOCIATES INC
Deck Oil Co.
DAMS-HAMILTON OIl CO
DULA JAMES E IR
DOMNICK HUNTER INC
DATA LOGIC SERVICES CORP
Discovery Logging Inc
DENBRE JERRY C TRUSTEE
DRAGON MANUFACTURING CO INC
Diamondback Expl. Co
DUPONT
DIAMOND PRODUCTS INTERNATIONAL INC
DELAWARE INVESTMENT ADVISERS INC
DCP ENERGY INC
DRILLING WELL SERVICING AND WORKOVER
DIVERSIFIED WELL LOGGING INC
Duke Energy Field Services Inc
DEXTER MAGNETIC TECHNOLOGIES INC.
dubri oil coy ltd
D&H PRODUCTION INC
Dewbre Petroleum Corp.
DUBOSE DRIWNG INC
DUCO INC
DEWEESE OIL INC
DEVIN INTERNATIONAL INC
Duke Energy Trading & Mktg
DRILLING RECORDS
DIU 30 RMF HOW DRIUMG
Doyle Land Services
DB-D SALES 8 SERVICES INC
D & D HYDRAULIC CASING TONG SERVICE INC
DIAB INC
DELTA OIL & GAS COMPANY
DATATEST INC
Delta College
Devon Energy Corp
DSTJ CORP
DELTIDE FISHING 8 RENTAL TOOLS
DAMS TOOL COMPANY
Donner Resources Ltd.
DIETRICH STANDARD INC
DAVID BROWN UNION PUMPS CO
DIAMOND-KOCH III LP
DANDELION OIL & GAS INC
DALE E CANNON
DOUBLE JACK TESTING & SERVICES INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Dean Witter Reynolds Inc
D&M WATER SERVICE INC
DIAMOND PRODUCTS INTERNATIONAL INC
DANIEL DUPRE
Duke Energy
DAVCO PRODIK:TION INC
DYNO NOBEL INC
Denbury Resources, Inc.
DUNN S VALVE TESTERS INC V
DANE CHEMCO INC
DAN SPANCERS
DOMINION EP CNG
DrawWorks, L.P
DICK IRVIN INC
Dept of Petroleum Geology
Deputy Exploration Manager
DAYS INN-BAKERSFIELD
Drillinginfo
DAMAR RESOURCES INC
Dominion Explor & Prod
DYNEGY CRUDE GATHERING SERVICES INC
Dominion Exploration & Andy Janes
DAN-GULF SHIPPING INC
DMS OIL COMPANY
Dow Intrastate Gas Company
DEN-CON TOOL CO5354 S I-35
D 6 B OPERATING INC
DAVIS CORP
Duke Energy Field Services Inc
DEEMS BAYOU PRODUCTION CORP
DPC & A (DAVID P COOK r1 ASSOC
DOWNHOLE TECHNOLOGIES
DUCTILE IRON PIPE DIVISICMI
Devon Energy Corporation
DIGGER BITS & OILFIELD SUPPLIES
DUGAN PRODUCTION CORP
DAXIN ENERGY CORP
DUPREE TESTING SERVICES INC
DOUBLE EAGLE MARINE INC
DYNAMIC PRODUCTION INC
DEMAG DELAVAL TURBO MACHINERY CORP
DAVIS PIPE TESTING
Devon Energy Corporation
DOUBLE-E INC BOP
DAVIS INVESTMENT COMPANY
Deneba Software
D.L. Ricci Corp
Dynegy Inc
DAVID ELMORE CPL
DEMCO INC
Dowell Schlumberger
Dassault Systemes
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Delhi Gas Pipeline Corporation
DEVON ENERGY CORP
D RAYMOND PERRY JR
DIRECT ENGINEERING SERVICES
DRUM INDUSTRIES INC
DIAMOND SHAMROCK PIPELINE CO
DEISTER WARD &@ WITCHER INC
DALLAS-MORRIS DRILLING INC
DIAMOND OFFSHORE DRILLING INC M
D J OIL OPERATIONS
DAVIS PETROLEUM CORP
DRILEX CORPORATION
DAMSODIS OIl COMPANY
DECATUR COUNTY TITLE & ABSTRACT CO
DAVISON TRANSPORT
Deer Park Refining Services Company
DEWITT 8 CO INC
DEE-GEE MINERALS INC
DEVON ENERGY CORPORATION
DUROCHER DOCK & DREDGE INC
DELTA PROCESS EQUIPMENT INC
Dept of Energy Philippines
Discovery Lagging Inc.
D&M WIRE ROPE INC
DUNCAN OIL PROPERTIES INC
DOUGLAS EXPLORATION LLC
Devon Energy Corporation
DEVILBISS CORING SERVICES
Delhi Gas Pipeline Corporation
DUBOSE DRIWNG INC
Dow Jones
DEL TANK 8 FILTRATION SYSTEMS
DOMINION GAS VENTURES INC G
DRILLING PARTNERS INC
DIVERSIFIED ENERGY INVESTMENTS
Duncan Oil, Inc.
Devon Energy Co
Dernick Resources, Inc.
DEISTER WARD rk WITCHER INC
DALLAS PRODUCTION INC
DE DAVIS INC
DAN S PRODUCTION SERVICE INC
DIXON VALVE & COUPLING CO
Digital Prospectors
DAVID PETROLEUM
DIAMOND RESOURCES INC
Duncan OIL Properties, Inc.
DOWN HOLE PRESSURE INC
DARR POWER SYSTEMS
DELORO STELLITE
Duke Energy Field Services Inc
DON-NAN PUMP & SUPPLY
DUKE DRILLING CO INC
DUNIGAN PETROLEUM INC
DANE CHEMCO INC
Dynegy Marketing & Trade
DEACON & VANCE
DENSIMIX INC
DON T HAYNES INC
DONALD N EWAN
Dow Jones Newswires
DIXIE IRON WORKS LTD
Dynegy Marketing & Trade
DESERT VENTURES INC
Dallas Operating Corp.
Delft University of Tech
DEL MAR SCIENTIFIC INC
DIXIE DRILLING FLUIDS INC
DRAEGER SAFETY, INC
DEN-CON TOOL CO
DESK & DERRICK CLUBS-
DELTA OIL
DET Norske Veritas
Denmore Industrial Estate
DODSON EXPLORATION COMPANY
DRILL PIPE INDUSTRIES INC
DNV
DRILLING & INTERVENTION SERVICES
DEWEESE OIL INC
DCD DORBYL (PTY) LTD
Deminex Norge AS
DONALD L RASMUSSEN PH D
DRILLING SPECIALTIES COMPANY L L C
DEGGE OILFIELD SERVICE
DEWAYNE J HUNTER
DAMS J R
DELIGANS VALVES INCV
DESCON ENGINEERING LTD
Delta Centrifugal Corporation
DOUBLE-E INC
DEVON ENERGY CORPORATION
Duncan Oil, Inc.
DIESEL TESTERS INC
DUNCAN EQUIPMENT CO
DRY BULK EQUIPMENT & SERVICE
Dynegy
DUVALCO BV
Duke Energy Gas Transmission
DATACOM
DIAMOND GEOPHYSICAL SERVICE CORP
Douglas Oil & Gas Inc
Dallas Petroleum Partners
DE LAUNE DRIWNG SERVICE INC
DIVERSIFIED OPERATING CORP
Dale O. Reese, Inc.
DOUBLE CHECK
DEVINE JOHN J
Duke Energy Field Services
Dow Hydrocarbons & ResourcesInc
DESANA DEVELOPMENT CORPORATION
DICOGROUP
Dynegy Canada Inc
DIRECT SAFETY CO
DAM S SAMMY
DORAN STEWART OILFIELD SERVICES
DYNEGY CRUDE LATH/MARK INC
DEACOO
DORAN & ASSOCIATES INC
DIXIE ELECTRIC INC
DURAQUEST INC
DDC LLC
DOW CHEMICAL COMPANY
DOERLE S FOOD SERVICE INC
D M PROFESSIONAL SERVICES LTD
DENHART b OENHART
D-A-M SERVICES INC
DOWNHOLE STABILIZATION INC
DCD INC
D & J OIL CO INC
D E CRAGGS INC
DRAEGER SAFETY INC
DYNEGY INC
DAVID L ROBERTSON
Dragon Oil Holdings Ltd.
D V SERVICES OF TEXAS INC V
DRY MESA CORP
Devon Energy Corp
DYNEX/RIVETT INC
DON-NAN PUMP 8 SUPPLY S
DESERT GA$ EXPLORATION CO INC
DEVOL ENGINEERING LTD
DOLPHIN SERVICES INC
D. Keith Murray & Assoc.
Digital Magnetotelluric Tecl
DENCO EXPLORATION
Dow Jones Newswires
Densing Expl. Co. Inc.
DORIN$ INC
DCX RESOURCES LTD
D8T RENTAL CO
Devon Energy Corporation
DURA ENERGY INC
Devon Energy Corp.
Duco Limited
D & B OIL INC
DREYFUS SUPPLY INC
DENNIS HANSEN
Deer Creek ExpI. Inc.
DAVIS CO LOGGING & PERFORATING INC
DEWEES TOOL & SUPPLY CO
DALE WEAVER INC
DCX RESOURCES LTD
DELAWARE VALLEY OIL & GAS LLC
DRIWNG FLUID CONSULTANTS INC
D & D HYDRAULIC CASING TONG SERVICE INC
DOCKING DEVELOPMENT CO
D U INVESTMENTS
Dept. of Geology
DIXON BROS INC LPG
DALE E PLUME
Daniel Johnston & Co.
Derrick Equipment Company
DERRICK EQUIPMENT CO
DRAVO LIME CO
Daniel B. Stephens & Asso
DEVALL S TOWING
DONALD E LOWERY
Devon Energy Corporation
DUDLEY & ASSOCIATES LLC
DANE S JOHNSON
DENSO NORTH AMERICA INC
DRACO ENERGY INC
DIVERSIFIED WELL LOGGING INC
Duke Energy Trading & Mktg
DARCY CONSULTING INC
Dow Pipeline Company
DYCE CHEMICAL INC
DUBOSE DRILLING INC
DUCO INC BOP
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DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Duke Energy
DUVIC'S ING
Data Computing Co.
DFDS Transport (US) Inc.
DILLMAN SERVICES INC
DIXON N D
D V SERVICES OF TEXAS INC V
Datalog Technology
DCA Consultants Ltd
DOUBLET EQUIPMENT
DIRECTIONAL DRIWNG CCMITRACTORS INC
DC-35 EMB-110
Devon Energy Corporation
DAILEY INTERNATIONAL INCDownhole Drilling T
DANOS 8 CURDLE MARINE CONTRACTORS INC M
Devon Energy Corporation
DIXIE ELECTRIC INC
DAN-Gulf Shipping Inc
D & S MACHINE & WELDING INC
Duke Energy Field Services
DEEP SOUTH CHEMICAL INC
Daktronics Inc
D. D.Jorz & Associates
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Dxleq Petroleum Co.
DANOS & CUROLE INC
D&S SERVICES INC
Dow Chemical Company
Devon Energy Corp
DIESEL TESTERS INC
Dynegy Marketing & Trade
Duane Morris & Heckscher LLP
DIVERSIFIED WELL PRODUCTS INC
Diehl Oil Inc.
Duke Energy Gas Transmission
DEL-JON CHEMICAL COC
DIRECTKNIAL WIRELINE SERVICES
DIAMOND TANK RENTALS INC
DSCM INC
DEANO NORTH AMERICA INC
Duke Energy
Domaine Du Fournet
DAMAR RESOURCES INC
DIANE OIL CO
DENSIMIX INC
DEEP SOUTH EQUIPMENT COMPANY
D & D DRILLING & EXPLORATION INC
DUKE CARLISLE
DUNLAP & CO LLC
Dynamic Orbits
DERRICK PETROLEUM INC
DOUBLE EAGLE EXPLORATION INC
Duke Energy Trading & Mktg
DOUBLE R OIL CO INC
DEEP SEA INTERNATIONAL
DeGolyer & MacNaughton
D8L PUMPS INC
DIG INC
DAYSTAR PETROLEUM INC
DACE OIL CO
DANCO OIL TOOLS
DE & O
DALE BOGLE DRILLING
Dragados Offshore SA
DOSS OIL ROYALTY CO
DESERT ENERGY EQUIPMENT INC
Diversified Weil Logging, Inc.
DAWN TRUCKING CO V
DRESSER-BAND COMPRESSION SERVICES
Dune International
DRILLING SPECIALTIES CO
DRIL-QUIP INC
DENTON EXPLORATION INC
DOUBLE EE SERVICE INC
DEVICON
Delta Oil and Gas
DOMESTIC OIL & GA5 CO
DRESSER-BAND COMPRESSION SERVICES
DANOS 8 CURDLE MARINE CONTRACTORS INC M
DRESSER MEASUREMENT OPERATION
DOMINION EXPLORATION & PRD
Discovery Expl. Inc
Dept. of Petroleum & Energy
DOW CHEMICAL CANADA INC
DST OIL COMPANY
DARLEY ENTERPRISES INC
DIAMOND PRODUCTS INTERNATIONAL
DANCO PUMP & SUPPLY CO INC
DeGolyer and MacNaughton
DUKE ENGINEERING & SERVICES (CANADA INC
Dynegy Inc
D&A OIL CO
DRESSER SERVICES
DELORO STELLITE
DOYON DRIWNG COMPANY
Decision Advantage LLC
DANNAN OIL CORP
DISCORBIS CORP
DAVID W POTTS LAND & EXPLORATION CO
Duke Energy Trading & Mktg
DAN OIL LLC
DON BAR INVESTMENT COMPANY
DrillingInfo
DIAMOND FIBERGLASS FABRICATORS INC T
DAVID Y ROGERS CPL
DAILY EXPRESS
DRILLING TECHNOLOGY INC
DENNIS R BROUN
DENVER IMAGE DESIGN
D-JAX CORP
Drummond Consulting
DISCOVERY ENERGY INC
DEL TANK & FILTRATION SYSTEMS
Dynisco Instruments
DEVONIAN ROYALTY CORP
DONIEY TECHNOLOGY
D/A Manufacturing Co Inc
DIATOM PETROLEUM INC
DUNDEE OIL & SUPPLY INC
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DRUMMOND & HULL OIL
DANR:L AGENCY INC THE
DUFOUR LOiSKAY & STROUSE INC
Duke Energy Trading and Marketing LLC
DETECTOR ELECTRONICS CORP
DAVE S TUBING TESTING 8 HOT OIL SERVICE INC
DIAMOND SERVICES CO
DENNIS C REHRIG & ASSOCIATES
Direct Energy Marketing Limited
DAISY DATA INC
DRIWNG SPECUILTIES CO R - D
DOUBLE D ENTERPRISES INC
Denver Research Institute
Duke Energy Field Services Inc
DRIVER PIPELINE CO INC
DRIVER PIPELINE CO INC
Duke Energy Trading & Mktg
DAVIS CONTROLS LTD
Degolyer & MacNaughton
Duke Energy Field Services
DARWIN B PEEBLES
Dart Oil & Gas
DBR CONSTRUCTION SERVICES INC
DYNA-TEST INC C
DELMAR SYSTEMS INC
DFDS Transport A/S
DON S BUTANE SERVICELPG S
Douglas Electrical Components
Davis Engineering
Duke Engr. & Services AS
DELTIDE FISHING 8 RENTAL TOOLS
DIXIE ELECTRIC INC
Duke Energy
DIXIE ELECrRO-PwnNG conePANY
Dugan Production Corp.
Dominion Energy Canada Ltd
DIVERSIFIED WELL LOGGING INC
DEANS INC
DSC SPECIALTY CLEANING TOOLS
DOUBLE U OIL CO LTD
DST-TEW INC
DELTA LOGGING DIVISION
DAVIS EROS OIL PRODUCERS INC
DELTA FLANGE & MANUFACTURING CO
DANFOSS MARINE SYSTEMSA/S
DELTIDE FISHING 8 RENTAL TOOLS
DONALD HAINES CO
Diamond Resources Inc.
DUCKELS CONSTRUCTION INC
DORIN$ INC
DMR OPERATING INC
Denver, Co, USA
DKN ENERGY INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Dienst BV
Direct Energy Marketing Limited
Dill GeoMarine Consul
D V SERVICES OF TEXAS INC V
DRILL SERVICES INC
DOUBLE S TANK TRUCK SERVICE INC
DeltaAfrik Engineering
D & J OIL CO INC
DEN-CON TOOL CO
Dewbre Petroleum Corporation
DEPL
DOUGLAS EXPLORATION LLC
DSI (DIVERLESS SYSTEMS INC
DIXIE PIPELINE CO
DAVID'S STEAM SERVICE
D E PAGE CONSTRUCTION INC
DOWELL SCHLUMBERGER INC
DOUBLE EAGLE PETROLEUM & MINING COMPANY
DUNCAN EQUIPMENT CO
DAM S
DURAQUEST INC
DIXIE ELECTRIC INC
DOUBLE M ELECTRIC INC
Dolomite Resources Inc
Dept. of Petr. Resources
DIAMOND OFFSHORE DRILLING INC
DON ROBERTSON ELECTRIC CO INC
DEE BOYD WELL SERVICE
DIAMOND OIL AND GAS INC
DYNATENSION
DAVIS OPERATING COMPANY
DONNING DOUGLAS V
DELTA PRODUCING CO
Delta Oceanographics
DREILING OIL INC
Denver, Co, USA
DBC Inc
DR DRILLING RECORDS
DPC & A (DAVID P COOK & ASSOC
Donetsk State lech Univ
DAVIS CO LOGGING & PERFORATING INC
DIAMOND OFFSHORE DRILLING INC M
DL BORDERS
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DARR POWER SYSTEMS
DUANE E MOREDCK:K
DARLING OIL CORP
DELTA GULF RENTALS
DIAMOND OFFSHORE DRIWNG INC
DANCO OIL TOOLS
Dept. of Mineral Resources
Dover engineering Limited
Denver, Co, USA
DRILLING SPECIALTIES COMPANY L L C
DALAOFFSHORE
DRIVER PIPELINE CO INC
Deansteel Mfg Company
Devon Energy
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DATACOM INC
DEITEX MINERALS INC
D-A-M SERVICES INC
Duke Energy Field Services
Duke Energy Field Services
Devon Energy
Dynegy Inc
DIAMOND SHAMROCK REF & MKT'G CO
DOLCH OIL St GAS INC
DIXIE PIPE SALES INC
DALBO INC H
Duke Energy Field Services
Dallas Exploration, Inc.
DISCFLO CORPORATION
DAVIS PETROLEUM CORPORATION
DOUBLE DIAMOND PET INC
DIAMOND OFFSHORE DRILLING INC M
DOWNING WELLHEAD EQUIPMENT INC
DISCOVERY ENERGY INC
Dowell Schlumberger
DIAMOND OFFSHORE
DRAVES & ASSOC INC Heat Trons/Process/Pipi
DANCO OIL TOOLS
DERRICK EQUIPMENT COMPANY
Duncan OIL Properties, Inc.
Domain Energy Corp
DIVERSIFIED WELL LOGGING INC
DAXIN ENERGY CORP
Davis Farm
DAVID F BOUDREAUX
DIMAR E
Dalaoffshore
D R LAUCK OIL CO INC
DEEN DRIWNG CO INC
Dynegy Energy Services
DTC Incorporated
DAMS-LYNCH INC
DARTAMERICA
DOUBLET EQUIPMENT MANUFACTURING LTD
DYNAMIC PRODUCTION INC
DOUGLAS V DAVIS JR
DELTA PETROLEUM CORPORATION
Double Star Energy Canada
DeSoto Pipeline Company Inc
DYNAMIC GRAPHICS INC
Devon Energy Carp.
D 8 D PIPELINE CONSTRUCTION
DANFOSS MARINE SYSTEMS A/S
DXP - SAFETY MASTER
DIAMOND OFFSHORE DRIWNG INC
DUNLAP INDUSTRIAL ENGINE & COMPRESSOR SERVICE INC
DEVONIAN ENERGY INC
DEHART INTERNATIONAL INC
DEMOLRION TECHNOLOGIES INC
Delhi Gas Pipeline Corporation
Devon Energy Corporation
Duke Energy
Dyne Exploration Company
DEEP SOUTH CHEMICAL INC
DELTA-OMEGA TECHNOLOGIES LTD
DAVIDSON DAN
DENNIS CRISWELL TRUCKING
DIXIE EXPLORATION CO
DONALD F CARDINAL
DELTA ST JOHN'S HOTEL AND CONFERENCE CENTRE
Duffy & McGovern Inc
DI-VISION
DAVID APLIN & ASSOCIATES INC
DEL TANK 8 FILTRATION SYSTEMS
DAWN OFFSHORE EXPLOSIVES INC
Dresser Instrument
Duke Energy Trading & Mktg
DELTA CONSTRUCTION CO INC
Devon Energy Corporation
Dugan Production Corp
DUNNE EQUITIES OPERATING INC
DELTA WIRE ROPE INC
DYNAMIC DRILLING FLUIDS
DESTIN PETROLEUM CORP
Dick Glover Co. Inc.
DICK 8 SONS DIVING SERVICE
D H GARUCK INC - - - -
DILLCO INC/DILLARD GROUP
DRAGON VANES INC
Dynegy
DELTIDE FISHING 8 RENTAL TOOLS
DIAMOND SERVICES CORP
DRILEX CORPORATION
Dynegy Marketing & Trading
D J SIMMONS INC
DOMINION E&P
Dynegy Midstream Services
DEAN ATTEBERY WELDING INC
D C WELL SERVICE INC
DRUMMOND DC JR
Decisioneering UK Ltd
DUKE ENERGY FIELD SERVICES INC
DAVIS & DAVIS CO G
DETTE OIL CORP
DAN M MORGAN
DUNDEE & ANGUS OIL VENTURE GROUP
DOME ENERGICORP
DODD R L CO
DELOITTE & TOUCHE LLP
DONDEN T l
DIAMOND FIBERGLASS FABRICATORS INC T
DELTA SUPPLIES & RENTAL TOOL
DAVID FRAME JR
Dinero Operating Company
DEAL INC
Ductorseal® Hermetic reedthrus
DURATHERM INC
Devon Energy Corporation
DON BILLS OIL CORP
DRUCK INCORPORATED
DUE DILIGENCE 4 ROW ACQUISITION
Dynegy Marketing & Trade
DAWN TRUCKING CO V
Duke Energy Field Services Inc
DARR EQUIPMENT CO
DEMOPULOS 8 FERGUSON ASSOC INC
DIEHL ENTERPRISES INC
DUKE ENERGY CORP
D & B PUMP & SUPPLY
DOW JONES NEWSWIRES
D CALVIN BLUE JR
DECKER OPERATING CO LLC
D & 0 SNABBING LLC
Delhi Gas Pipeline Corporation
Deep Community
Degolyer & Macnaughton
DAVID A STILLING$ CPL
DIVERSIFIED WELL LOGGING INC
Devon Energy Corporation
DIXIE DRILLING FLUIDS INC
DE LAUNE DRIWNG SERVICE INC
Daniel B. Stephens & Asso
Dalco Energy, Inc
DEEP SOUTH EQUIPMENT COMPANY
DAVIS PETROLEUM CORPORATION
DUPONT DOW ELASTOMERS VITON
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Direct Energy Marketing Limited
DEN-CON TOOL CO
Dept. Energy - Philippines
DARR EQUIPMENT CO
dion entertainment
DU1L STEEL FABRICATIONS INC F
Dow Corporation
DRUCK INC
Draeger Safety Inc.
DUKE ENERGY FIELD SERVICES INC
DeanBros
DISMAS PUMPS
DNR OIL & GAS INC
D-O-R ENGINEERING INC
Domestic Energy Inc
DUPONT POWDER COATING USA INC
DANIEL ANTHONY
DALTON RESOURCES LTD
DONNELL PIPE & SUPPLY CO
DOUBLE M PETROPROPERTIES INC
DELTA CORE ANALYSTS INC
Devon Energy Corp
DIVERSIFIED OPERATING CORP
Duke Energy
DRILTECH INSPECTION SERVICES
Duke Energy Field Services Inc
DOW JONES NEWSWIRES
DYNEGY INC
DOGWOOD TIMBER INC
DAVID W RAPP
DUGAN PRODUCTION CORP
DUBI OIL
Da Rodovia Amaraf PeTXoto
DEL TIERRA ENGINEERING & MINING CORP
DOUBLE D SUPPLY
DAHLEN TRANSPORT INC
DUNLAP INDUSTRIAL ENGINE & COMPRESSOR SERVICE INC
DEEP SOUTH CHEMICAL INC
Dragados Offshore, S.A.
Dan Loc Bolt & Gasket
Dow Hydrocarbons & ResourcesInc
D & D PIPELINE CONSTRUCTION
Datacom/Stratos
D 8 P TANK SERVICE INC
DAVID DANES COMPANY
D 6 S OIl CO #1
DIXON BROS INC LPG
Drummond Expl. Co.
Devon Energy Co. Indonesia
Dextrum Solutions Limited
Dean Witter Reynolds Inc
DOMINION EXPLORATION AND PROD
Dynegy
DOLCM OIL 3 GAS INC
DENNIS & DAVIS OIL CO
DELAWARE LAND CO
DOWELL SCHLUMBERGER INC
DOMINION EXPLORATION & PRODUCTION
DEAN OILWELL SERVICE
DELTIDE FISHING 8 RENTAL TOOLS
DATA LOGIC SERVICES CORP
DAGGETT ENTERPRISES INC
DATACOM INC
DON S INSPECTION SERVICE
DEMAG DELAVAL TURBO MACHINERY CORP
DYNAMIC FLUID MEASUREMENT 12603 SW Freeway
DOUBLE EAGLE PETROLEUM & MINING COMPANY
DIVISION DURABLA PUMP COMPONENTS
Daleco Resources Inc
Devon Energy Corporation
DELTA SUPPLY INC
DOWNING WEL
DOUBLE DIAMOND ENERGY CORP
DON'S ROAD BORING INC
Devon Energy Corporation
DILLON ENGINEERING CORP
DIAMOND TANK RENTALS INC
DOUBLE-E INC BOP
DALE'S OILNELL CEMENTING INC
DONALD H PABST
DUNCAN OIL COMPANY INC
D J SIMMONS INC
DITCH WRCH OF ALASKA
DAVE'S TBG TEST HOT OIL SE R
DEL TANK 8 FILTRATION SYSTEMS
Dewbre Petroleum Corporation
Duncan Oil, Inc.
DEEP OCEAN ENGINEERING TECHNOLOGY
DETCON INC
DAMS EXPLORATION &< INVESTMENT CO
Dow Jones Newswires
DYNAMIC-CERAMIC LTD
DEAN-CHEM CO
DYNEGY ENERGY INC
Deloitte
DARBY EQUIPMENT CO
DAVID A LYNCH
DEANSTEEL MFG. CO
Dynegy Inc
DOLPHIN SERVICES INC
Delhi Gas Pipeline Corporation
DOOR MANUFACTURING INC
DIAMOND OPERATING INC
DANDY SPECIALTIES INC
Dallas Operating Co
DANOS 8 CURDLE MARINE CONTRACTORS INC M
DEVON ENERGY CORPORATION
DUBOSE DRIWNG INC
DIESEL & GAS TURBINE PUBLICATI
DAMS ELECTRK: INC
Degolyer & Macnaughton
Duke Energy Trading & Mktg
DEAN-CHEM CO
DIXIE IRON WORKS LTD./MSI
DAWSON PRODUCTOOd SERVICES INC
D&L WELL SERVICE INC
DOOLEY TACKABERRY INC
DEISENROTH GAS PRODUCTS INC
DANIEL
Ditjen Migas
DUDLEY & ASSOCIATES LLC
Drilling Specialties Co
DEPARTMENT OF PETROLEUM RESOURCES (NIGERIA
DEEPHOLE MACHINE CO
Dynex/Rivett Inc
D V SERVICES OF TEXAS INC V
Duke Energy Gas Transmission
Digital Geology Limited
Delne 2 Sitesi No.51/10
D R GRIFFIN & ASSOCIATES INC
Dow Chemical
DOLPHIN SERVICES INC
Davis Ollshore
DIAMOND TANK RENTALS INC
DEMENNO/KERDOON COMPANY
D-JAX CORP
DIAMOND PRODUCTS INTERNATIONAL INC
DISCOVERY EXPLORATION INC
DAVENPORT VERNON
DELTA SAFETY SYSTEMS INC
DATA RETRIEVAL CORP
DONNIE WILLIAMS TC10L CO INC
DETECTOR ELECTRONICS CORP
DUL1N & BOYNTON LICENSED SURVEYORS INC
Denbury Management Inc.
DIAMOND SERV
DAMS DALE
DYNEGY INC
Delft University
DAN I PILCHER
DUKE DRILLING CO INC
DEL MAR SCIENTIFIC INC
DAMS-LYNCH INC
DIETRICH STANDARD INC S
DOWNING WELUiEAD EQUIPMENT INC
DAVID A STILLINGS CPL
DARR POWER SYSTEMS
Detroit Edison
DUNCAN DRILLING CO
Dianne ShroyerInc.
DIVERSIONARY PRODUCTION SYSTEMS CO
DELTA-OMEGA TECHNOLOGIES LTD
DIAMOND SERVICES CO H
DELTA CENTRIFUGAL CORPORATION
DELOACM VACUUM SERVICE
DEECO RUBBER COMPANY INC
DALE FOLKS INC
Decatur Utilities Gas Department
DOWNING WELLHEAD EQUIPMENT INC
DYNAMIC-CERAMIC
DESHIELDS OIL & GAS INC
DOYON LIMITED
DUANE E MOREDOCK
DRAKA KABEL B.V
D-S-B PROPERTIES INC
DOUBLE JACK TESTING & SERVICES INC
Dynegy Canada Inc
Dolomite Resources Corporation
DOUBLE EE SERVICE INC
DEAN S CASING SERVICEC
DEMAND ENERGY INC
Direct Energy Marketing Limited
DTC OPERATING COMPANY
Dept. of Sedimenlology
DIGITAL FORMATION INC
DOWNHOLE PIPE 8 EQUIPMENT INC
D R LAUCK OIL CO INC
DAEWOO HEAVY IND LTD
DUNCAN ABSTRACT CO
DIAMOND OFFSHORE DRILLING
DEEN DRIWNG CO INC
DURA-BAR
DOUGLAS-WESTWOOD LIMITED
D 8 B SALES CO INC
DYNE EXPLORATION CO
DUNIGAN OPERATING CO INC
DRM SALES & SUPPLY
DURR SEISMIC SERVICES INC
DGINTERNATIONAL
DON PRESENKOWSKI PE
DELTA ROCKY MOUNTAIN PETROLEUM
DENNY S OILFIELD RENTALS H
DOWNEY BRAND SEYMOUR &~ ROWHER
DANNEBERG OIL INC
Devon
DUHIG ~ CO INC
DOUBLE JACK TESTING & SERVICES INC
DIXON-DEARMORE OIL CO INC
DYNA ENERGY INVEST
DAKOTA HOMES INC
DBL DRIWNG & PRODUCTION SERVICES INC
Dominion Exploration
DONALD C SMITH P E
DORE-DYN PRODUCTION CO INC
DYNEGY CRUDE GATHERING SERVICES INC
DELTA SAFETY SYSTEMS INC G
DAIVANT CORPORATION
DWC CONSULTING & ENGINEERING
DRILL COOL SYSTEMS INC
DALE F DORN OIL & GAS
Dunmarrock House
DJ STUBER OIL PROPERTIES
Dowell Schlumberger
Dominion E&P
DEWEES TOOL & SUPPLY CO
DON-NAN PUMP 8 SUPPLY S
DARRELL CRASS DRILLING COMPANY INC
DUFFYAND MCGOVERN ACCOMMODATION SERVICES LTD
DOLPHIN SERVICES INC
DFW
DANIEL E MOYER
DONALD C WAMBAUGH
DOUBLE S TANK TRUCK SERVICE T
DRESSER-BAND COMPRESSION SERVICES
DAVIS J L - 50 PERMIAN SYST
DRILLING MEASUREMENTS INC
Diverse Energy Management Co.
DEHYDRATION PRODUCTION SERVICE
DONALD A BENTZ
DARR EQUIPMENT CO
DAVCO PRODUCTION INC
DUNN S VALVE TESTERS INC V
DNR OIL & GAS INC
DIVERSIFIED OPERATING CORP
De Haan Musselkanaal Bv
DOUBLE S OPERATING CO
Decade Expl. Assoc. Inc.
DOUBLE-E INC
DUVAL PETROLEUM LLC
DRUM INDUSTRIES INC
Dominion Exploration & Production, Inc.
Direct Energy Marketing Limited
DIAMOND AIR DRIWNG SERVICES INC
D & J TRUST
DOUBLE PLAY OIL & GAS
Deep Gulf Energy
Dekalb-Cherokee Counties Gas
DNV INDUSTRY INC
DYNEGY INC
Duke Energy
Digital Prospectors
DES Oilfield Services IUSAI, Inc
Denbury Energy Services
Duke Energy Trading & Mktg
DAVID W STEWARD LAND & ENVIRONMENTAL SITE SER
DELTA CONTROLS CO INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Diversified Well Logging
DSCM INC
DON S INSPECTION SERVICE
DFDS Transport (US) Inc.
DJH ENERGY CONSULTING Exploration/Development/
DRIL-QUIP INC
D-JAX CORP
Direct Energy Marketing Limited
DET Norske Veritas
Duke Energy Field Services
DAIRYLAND ELECTRICAL INDUSTRIES
DELTIDE FISHING 8 RENTAL TOOLS
DeGolyer and Macnaughton
Dominion Appalachian 0ev.
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DY EXPLORATION INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DOUBLE LHYDROTEST INC
Dept. of Earth Sciences
D1W-1SS (Warn Shell Ni
D J PETERSON CONSULTANTS
DYNALCO CONTROLS
David R. Hill Inc
Dale LNG Investment Limited
DAMS KEN E & ASSOC INC
Dow Jones Newswires
DESERT WEST ARCHAEOLOGICAL SERVICES INC
Double Eagle Petroleum Co.
DIVERSIFIED ENERGY PRODUCTS INC
DAVIS C L HELL SERVICE INC
DANIEL
D & S OIL
DON MADDEN
DIMENSKNJ ENERGY CO
Dickerson & Hallyson Inc.
DANIEL VALVE CO G
DAAS INTERNATIONAL
DEXTER MAGNETIC TECHNOLOGIES, INC
Draco Spring MFG Co
DOD Energy, Inc.
DEANO NORTH AMERICA INC
DOUBLE J OPERATING COMPANY INC
DIAMOND PUMP & TOOL
Duke Energy Field Services
DARBY LYNDE CO
DAN DILL ELECIRK
DAMES & MOORE
Dimension Energy Co LLC
DIAMOND HEAVY HAUL INC
DRESSER-BAND COMPRESSION SERVICES
DEANSTEEL MANUFACTURING
Devon Energy Corporation
DICK S OILFIELD INSTRUMENTS SALES AND SERVICE INC
DEANSTEEL MFG. CO
DAN S PRODUCTION SERVICE INC
Davis Petroleum Corp.
DUKE ENERGY FIELD SERVICES INC
DONALD E LOWERY
DIAMOND VALVES INC
DIAMOND OFFSHORE DRILLING INC M
DON-NAN PUMP & SUPPLY
DESERT VENTURES INC
DIXON VALVE & COUPLING CO
DOTY BROTHERS PIPELINE CONSTRUCTION INC
DXP - SAFETY MASTER
Dave Becker Inc.
Delhi Gas Pipeline Corporation
DIAMOND TANK RENTALS INC
DRIVETRAIN INDUSTRIES INC
D & A OIl COMPANY
DELTA FLANGE & MANUFACTURING CO
DAVID NEW OIL COMPANY INC
Duncan Oil, Inc.
DS INTERNATKNAL CORPORATION
DIRECTIONAL PETROLEUM CORP
DYNOCHEM
DEEP SEA INTERNATIONAL
Datal-and Resources
DOW CHEMICAL COMPANY
DUROCHER DOCK & DREDGE INC
Deutsche Bank Securities, Inc.
Duco Limited
DAVIS CORP
DEE DRIWNG CO
DAWSON-MARKWELL EXPLORATION
DAMS LARRY D
DJH INVESTMENTS INC
D&M WIRE ROPE INC
DAVISON TRANSPORT
DENSON ENGINEERS INC
Dravis Interests Inc.
DAILY EXPRESS
DXP ENTERPRISES
DEVON ENERGY CORPORATION (NEVADA
DILLINGHAM INSURANCE
Duke Energy Trading & Mktg
Dominion Energy
DODSON INC
DIAMOND PRODUCTS INTERNATIONAL INC
DUPHIL INC
DOUBLE S TANK TRUCK SERVICE
Diamond Geophysical Serv
DELAWARE VALLEY OIL & GAS LLC
DOUBLE VALVE BALL 8 SEAT
DOWNING WELLHEAD EQUIPMENT INC
DRW OPERATING CO
DRIL-QUIP
DON E LAWSON
Dominion Exploration & Production, Inc.
DRESSER-RAND COMPRESSION SERVICES
DSC SPECIALTY CLEANING TOOLS
DENSIT AIS
Dorfman Production Company
DAVCO MANUFACTURING INC
DANOS & CURDLE MARINE CONTRACTORS INC
DEVONIAN ROYALTY CORP
DAKOTA MANUFACTURING
Duke Energy
DIVERSIFIED WELL LOGGING INC
Duke Energy Field Services
DONALD HAINES CO
DELTA SEABOARD WELL SERVICE INC
DONNA M HERRING
Denbury Management
DUBOSE DRIWNG INC
D-JAX CORP
Deloro Stellite, Inc.
DAVIS EXPLORATION & INVESTMENT CO
DRESSER MEASUREMENT OPERATION
DHL WORLDWIDE EXPRESS LTD
DOYLE'S VALVES INC
DJ CARRIAGE H
Duke Energy Field Services
D BRUCE KREBBS
DIG INC
Doyle Hartman Oil
DIVERSIFIED INDUSTRIAL SERVICE CO
DENNY S ELECTRIC AND MOTOR REPAIR INC
Dynegy Marketing & Trade
DIXIE DRILLING FLUIDS INC
DEACOO
DRILLCO INC
DGINTERNATIONAL
Denike Gas System Inc
Drake & Scull International
DELHOMME INDUSTRIES INC
DUNCAN OIL INC
Devon Energy Corp
Danex Energy Company
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DYNA-DRILL TECHNOLOGIES INC
DWIGHT A TIPTON CO
Duke Energy
DUKE ENERGY FIELD SERVICES INC
DHV INTERNATIONAL INC
DEUTZ CORPORATION
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DEN-CON TOOL CO
DIVERSIFIED OPERATING CORP
DONALD W DAMS
DIAMOND PRODUCTS INTERNATIONAL INC
DOCKERY J V INC
D & V OIL & GAS
DEVON ENERGY CORPORATION
DAMS-LYNCH INC
DELTA SAFETY SYSTEMS INC G
Datacom/Stratos
Das Geophysical
DELTA DISTRIBUTORS INC
DON E FRENCH
DOLPHIN SERVICES INC
Dinard Resources Ltd
DATA MANUFACTURING
DANIEL EXPLORATIONS INC
DANCO OIL TOOLS
DEECO SYSTEMS
DRILLOGIC INC
DEWEESE OIL INC
DAVID NEW OIL COMPANY INC
DIAMOND SERV
DAWSON PRODUCTION
DAN FOSS MANUFACTURING COMPANY LIMITED
DIKEH PRODUCTIONS
Dynegy
DAVID J KNAPP
DENALI DRILLING SERVICES INC
Daxx Business Solutions
DANIEL OIL & GAS
DAILEY S MACHINE SHOP
DEPENDABLE PIPE &@ SUPPLY CO
Dept. of Applied Geology
DEPEW AND GILLEN LLC
DYNEGY MARKETING AND TRADE
D H GARUCK INC - - - -
DARR POWER SYSTEMS
Devon Corp.
DTNergy
DOWNING WELLHEAD EQUIPMENT INC
Dee Jay Co.
Digital Oilfield
D C WELL SERVICE INC
Deerborne Energy Company
DANIELS PETROLEUM COMPANY
DAVORS MACHINE WORKS LTD
DAAS INTERNATIONAL
Dugan Production Corp
DuPont
DAVID 1 KNOWLES & ASSOCIATES INC M
Dynegy Midstream Services
DETCON INC
D AND N NATURAL GAS OP CO INC
Duke Energy
Drilling-Prospects.com
Devon Energy Corporation
DANIEL INDUSTRIES CANADA INC
Danish Offshore Industry By
DAVIS COMPANIES
DSM COPOLYMER
DIGGER OIL & GAS CO INC
D V SERVICES OF TEXAS INC V
DEL TANK 8 FILTRATION SYSTEMS
Devon Energy Corporation
DUGAN PRODUCTION CORP
Duke Energy Field Services Inc
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Dominion Exploration Canada Ltd.
DAN-LOC BOLT & GASKET INC
Dynegy Marketing and Trade
DOMINION EXPLORATION AND PROD
D C MINERALS INC
Dynegy Marketing & Trade
Duke Energy Services Inc
DENNIS IRWIN
DRAGOON OIL & GAS CO
DIAMOND SERVICES CORP
DARR EQUIPMENT CO
Dynegy Inc
DELOITTE & TOUCHE LLP
DARDENNE C R
DRACO SPRING MANUFACTURING CO INC
Department of Trade and Industry
Devon Energy
DEEN DRIWNG CO INC
Dickinson Wright PLLC
DARR EQUIPMENT CO
DANZAS CORP
DEMOLRION TECHNOLOGIES INC
Del Mar Scientific
DIRECTKNIAL WIRELINE SERVICES
DARRELL'S PUMP REPAIR
DUPHII INC
DAVID SAVAGE & ASSOCIATES
DOVE MINERAL
DEWAN'S WELDING
D M BEST CO INCC
DRILLTECH COMPANY
Devon Energy Corp
DEGEN PIPE AND SUPPLY CO
DATA RETRIEVAL CORP
DOVE EQUIPMENT INC
DEMAG DELAVAL TURBO MACHINERY CORP
DRESSER-RAND COMPRESSK
D & B OPERATIONS
Devon Energy Corp.
Dynegy Inc
DEEP SOUTH EQUIPMENT COMPANY
DRILLTECH COMPANY
DRACO ENERGY INC
DIMENSIONAL WIRELINE INC
Duke Energy LNG Sales
DISCORBIS OIL COMPANY
DANIEL VALVE CO G
DOMESTIC CRUDE
Devon Energy Corporation
DOUGLAS E BACON
DASPIT MANUFACTURING CO INC
DYMOND RESOURCES
DIALLO & CO.
DAL-PETRO INC
DECK E%PLORATION INC
Duke Energy Field Services
DON L MORRIS
Durrant & Associates
D.L. RICCI CORP
Devon Energy Corp
Delaware Geol Survey
DEHART COMPANY THE
D & E OIL CO
Dulal Enterprise (Pvt.) Ltd.
DOUGLAS EXPLORATION LLC
Devon Energy Corporation
Devon Energy Corporation
DMI - DRIWNG MEASUREMENTS INC
Duke Energy Field Services
Dalvant Corporation
DEVONNABELLE REYNOLDS
DON J GAITFIER
Devon Energy
DYNAMIC DRILLING FLUIDS
DAWN OFFSHORE EXPLOSIVES INC
DARLING OIL CORP
DUNKIN JERRY HELL SERVICES INC
DOUBLE S TANK TRUCK SERVICE T
DUDLEY & ASSOCIATES LLC
DI-MEL OIL
DUROCHER DOCK & DREDGE INC
DARR POWER SYSTEMS
DECADE EXPLORATION ASSOCIATES INC
DANCO OIL TOOLS
DARR POWER SYSTEMS
DIMENSION ENERGY CO LLC
DECOLLEMENTCONSULTING LTD
DIAMOND OFFSHORE DRILLING INC M
Diversified Logging
D I B Enterprises
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Dept Earth & Planetary Sci
Dynex/Rivett Inc.
David W. Potts Land & Expl.
DOOLEY TACKABERRY INC
DOWNHOLE DRIWNG TOOL
DOT50N ENTERPRISES
DIAMOND GEOSCIENCE RESEARCH CORPORATION
Dept/Ireland/Mar/Nat Res.
D C WELDING
DANIELBAKKER
DANSCO MANUFACTURING INC
Dynegy Marketing and Trade
DANCO OIL & GAS
DOWN HOLE PRESSURE INC
DOWDCO/DIAMOND OIL WELL DRILLING COINC
DEVON/PENNZ ENGINEER
DIAMOND OFFSHORE DRILLING INC
DESTIN CORP
DAMN OIL & GAS OPERATORS INC
D C WELDING
D F KIDD & ASSOCIATES
DSL ARGENTINA LIMITED
Dept. of Trade & Industry
DELTA CONTROLS CO INC
DALLAS EXPLORATION INC
DIXON-DEARMORE OIL CO INC
DOSS OIL ROYALTY CO
DYNAMIC GRAPHICS INC
DARST CREEK OIL COMPANY
DACO INC
DEKALB ENERGY
DAMERON PETROLEUM CORP
DYNALLOY INDUSTRIES INC
DEVEONPORT CONSTRUCTION LTD
DUBLIN ROYCE INC
Dow Hydrocarbons & ResourcesInc
Dept. of Energy
Dae Jin Hi Tech Systems
Devon Energy Corporation
Dunlaw Engineering LLC
Duke Energy Trading and Marketing LLC
DOUBLE'L' HYDROTEST INC
DC ENGINEERING INC
D-JAX CORP
DEMAR INSTALADORA Y CONSTRUCT
D&D WATER & HOT OIL SERVICE INC
DES OPERATIONS LTD
Donovan Brottwrs Inc.
DAILY EXPRESS
Degolyer and Macnaughton
Dynegy Marketing & Trade
DENVER MACHINE SHOP INC M
DEASON & VANCE
DULIN & BOYNION LICENSED SURVEYORS INC
DOWER SCHLUMBERGER INC
David Petroleum Corp.
D.L. RICCI CORP
DECADE EXPLORATION ASSOCIATES INC
DWIGHT L HAMILTON
Douce Hydro Inc
Duke Energy Field Services
DLJ
DENSIMIX INC
DUKE ENERGY FIELD SERVICES INC
Duke Energy
DANCO PUMP 8 SUPPLY CO INC
DOW CHEMICAL COMPANY
DARICO OIL 6 GAS CO
DAYTON PIPE CO
DAVIS BROS OIL PRODUCERS INC
Dexheimer & Hillyard
Duke Energy Field Services
DEMAG DELAVAL TURBO MACHINERY CORP
DUFOUR PETROLEUM INC
DON S BUTANE SERVICELPG S
DISMAS PUMPS
Dynegy Inc
DURANGO OPERATING CO INC
Drillmec SPA
DITOMA50 INC
DAMCO INC
DEHI ELECTRICAL 8 OILFIELD DEPOT INC
Devon Energy
Dan A. Hughes Company
DYAD PETROLEUM COMPANY
DAYBROOK DEVELOPMENT CO
David H. Arrington 0 & G
DYNA-THERM CORP
D 8 W SYSTEMS SALES INC
DIAMOND M PRODUCTION COMPANY
Denbury Onshore, LLC
DOANE RAYMOND CHARTERED ACCOUNTANTS
DELTIDE FISHING 8 RENTAL TOOLS
DAVID BROWN IJNKNI PUMPS CO
DAILY EXPRESS
Double Eagle Petroleum Co.
DOW PIPELINE CO
daily sentinel
DANISH MARINE & OFFSHORE GROUP
D&D RESOURCES INC
D&D FORKLIFT AND OILFIELD SERVICE
Devon Energy Corp.
DOYON/UNNERSAL SERVICES
DOWNING WELLHEAD EQUIPMENT INC
DRIVETRAIN INDUSTRIES INC
DILLON OIL & GAS
DEWEY BUCK DRILLING CO
Duke Energy Trading & Mktg
DANCO OIL TOOLS
DOWNEN PRODUCTION CO
DEL MAR ANALYTICAL
DOWELL SCHLUMBERGER INC
DELTA CATERING MANAGEMENT LLC
Dynamic Fluid Measurement
Direction Des Hydrocarb.
D&L WELL SERVICE INC
DUFFER OIL CO
DITCH WRCH C1F OHK
DOWNHOLE STABILIZATION INC
DOW JONES NEWSWIRES
DENSO NORTH AMERICA INC
DOWNING WEL
DEEP REEF INDUSTRIES
Dynamic Production Inc
DRIVER SUPPLY INC
DAIICHI JITSUGYO (AMERICA INC
Dimock Operating Co
DIAMOND OFFSHORE DRILLING
DESTIN CORP
DANMAR INDUSTRIES INC
Don W. Frazier Inc.
DOCKWISE U.S.A. INC
DIAMOND OFFSHORE DRIWNG INC
Duke Energy
Discorbis Oil Co.
DIAMOND AIR DRIWNG SERVICES INC
DAVCO PRODUCTION INC
DESTINY RESOURCE SERVICES CORP
DIAMOND HEAD EXPLORATION CO
DEL TANK 8 FILTRATION SYSTEMS
DIAMOND AIR DRIWNG SERVICES INC
DAVID PAWEL GEOLOGIST
Double Eagle Petroleum
DILNORTH BLACKSTONE
Devon Energy Corp
DATA LOGIC SERVICES CORP
Dover Energy
Duke Energy Trading & Mktg
DELP ENGENHARIA MECANICA LTDA
DELTIDE FISHING 8 RENTAL TOOLS
Davis Offshore, L.P.
Dynoil Inc
DARITA ENTERPRISES
DARR EQUIPMENT CO
DOW CHEMICAL COMPANY
DOUCE HYDRO INC
Dynegy Inc
Dolomite Resources Corp
Detroit Diesel
Detroit Edison
Duke Energy Corp
DELTA TEK INC
DEGGE OILFIELD SERVICEV
DRAKE EXPLORATION INC
DRIVER PIPELINE CO INC
Dept of Geosciences
DUKOWITZ MACHINE INC
DELTA HUDSON ENGINEERING LTD
DANNY WRIGHT DOZER 8 PIPELINE INC
DOUBLE M ELECTRIC INC
DESCO OIL COMPANY
DERUF NIGERIA LIMITED
DRESSER VALVE DIVISION
DE PINION
Devon Energy
DORE CORP
DREILING OIL INC
DIESEL & GASTURBINE PUBLICATIONS
DOUGLAS ALAN BROWN
Duke Energy Field Services
DHV INTERNATIONAL INC
DELTA COATING & LINING INC
Digital Prospectors
DON-NAN PUMP 8 SUPPLY S
David C Bowlby Inc
Dynex/Rivett Inc.
DIAMOND CHAIN CO
Daewoo International Corp
Duke Energy
DRUMMOND & HULL OIL
DOUGLAS EXPLORATION LLC
DAVE L SCHILLINGER CONSTRUCTION INC
D S R ENERGY INC
DANDY SPECIALTIES INC
Duke Energy
DAILEY INTERNATIONAL INC
Dominion E & P
DUGAS & INSELMANN
Dansk Geofysik NS
DOUBLE J OIL COMPANY
DOWNHOLE PIPE & EQUIPMENT INC
DALES OIL COMPANY
DANCO OIL TOOLS
DUBLIN CO
DANCO OIL TOOLS
Duke Energy
DISHMAN & BENNE
DIVERSIFIED WELL LOGGING INC
DAVID P COOK & ASSOCIATES
DULAC SHIPYARD INC
DAMS TRUCK SERVICE INC
DOUBLE K OIL INC
DAVID SCHAENEN
DMS Data Management Solutions
Dynegy Marketing & Trade
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DOW CHEMICAL COMPANY
DELTIDE FISHING 8 RENTAL TOOLS
DTI DIVERSITECH CORP
DAN DUGGAN INC
DRESSER-BAND COMPRESSION SERVICES
D C METER SERVICE
DFDS TRANSPORT A/S
DEN'S EXPLORATION SERVICES
DYNASTY TRANSPORTATION INC
DEWEY COUNTY ABSTRACT
Diron Energy
DATA ENGINEERING ASSOCIATES
DELTA WIRE ROPE INC
Dow Jones Newswires
DECOLLEMENT CONSULTING INC
DEEP SOUTH EQUIPMENT COMPANY
Dynamic GeoVentures LLC
DYNE EXPLORATION CO
Duncan Oil Inc.
Duke Energy LNG Sales
Dominion Exploration & Production, Inc.
Dimension Energy Co LLC
Detpetro Corp
DOWNING WEL
D&S OIL AND GAS PROPERTIES
DE ARMOND BIT SERVICE
DON S INSPECTION SERVICE
D & B OPERATING INC
DS CONTINUOUS TUBING DIVISION
DELORES M SCHWIEDER
Draco Spring Mfg Inc
Digital Prospectors, Inc.
DAWN TRUCKING CO V
DOISE 8 MILLER INCL
DELTA MARITIMA NAVEGACAO SA
David Exploration
DYNA-DRILL TECHNOLOGIES
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DOUBLE 0 PRODUCTION
DORALEX ENERGY INC
Duke Energy
DYNEGY INC
Dynamic Exploration Inc.
Degolyer & Macnaughton
Dallin
DUNCAN OIL PROPERTIES INC
DSI STRAND PRODUCTS
DEVILBISS CORING SERVICES
DRILEX CORPORATION
DELTA WIRE ROPE INC
Dynegy Inc
DOUGLAS DEROUIN
DEBBIE K BUSHNELL
DOWNHOLE SEISMIC SERVICES
Devon Energy Corp
DOWNING WELLHEAD EQUIPMENT INC
DOWNING WELLHEAD EQUIPMENT INC
D8L PUMPS INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DomininE&P
DESTIN CORP
D E DAVIS INC
DGSI
DIAMOND PRODUCTS INTERNATIONAL INC
DAN MAR HELL SERVICE
DE & O
D.G. OBrien U.K. Ltd.
DIVERSIFIED MANUFACTURERS
Dynex/Rivett Inc
Degolyer & Macnaughton
DALECO RESOURCES CORP
DYNAMIC DRIWNG FLUIDS
Donaldson Lufkin & Jenrette
DONALD J SA55
DOUBLE CHECK
DEAN'S CASING SERVICE
DWYER INDUSTRIES INC V
DR industrie ltd
DCNJ L MORRIS
DATA ENTRY & COMPUTER SERVICES
DEVON ENERGY CORPORATION
Dynegy Marketing and Trade
Dynamic Graphics Inc
DURST OIL COMPANY
DANIEE CORP
DUKE DRILLING CO INC
DJ PRODUCTION SERVICES INC
DIVERSIFIED INDUSTRIAL SERVICE CO
Daystar Energy
DELMAR SYSTEMS INC
DRIVETRAIN INDUSTRIES INC
DOUBLE D ENTERPRISES INC
DeGolyer & Macnaughton
Davis Consulting
Dow Corporation
D & P TANK SERVICE INC T
DIAMOND GEOSCIENCE RESEARCH CORPORATION
DEBOIS SHERRILL & REYNOLDS
Dong NS
DYNAMIC PROCESSING SOLUTIONS PLC
DESCO CORPORATKN
DRIVETRAIN INDUSTRIES INC
DIESEL TESTERS INC
DIGGER OIL & GAS CO INC
DETER DRILLING CO INC
Degolyer & Macnaughton
DOUBLE EE SERVICE INC
DJH PRODUCTION COMPANY
DTXon Exploration Inc
Digital Oilfield
DAKOTA DIESEL USA INC
DIXIE ELE
DEALERS TRUCK EQUIPMENT CO INC
DEER PRODUCTION COMPANY
DAVIS OIL COMPANY
DOSS OIL ROYALTY CO
DURABLA PUMP COMPONENTS INC
DEWEY COUNTY ABSTRACT
DAGWOOD ENERGY, INC.
DARCOVA
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DEE'S OIL
DIVERSIFIED WELL PRODUCTS INC
D-J'S HELL SERVICE & ROUST INC
DRIVER PIPELINE CO INC
DUNCAN OIL INC
Duke Energy Gas Transmission
Diversified Weil Logging, Inc.
DAKOTA DIESEL USA INC
DOROUGN LEE OPERATIONS
DUPONT DOW ELASTOMERS-
DRD TECHNOLOGY D
DH Instruments, Inc.
Dow Jones
DOMINION CORP
DIXIE IRON WORKS INC V
DARNELL DRILLING INC
Denike Gas System Inc
DARR EQUIPMENT CO
DARTT VANE CO LTD
DAMCO INC
DRESSER INSTRUMENT DIVISION
DELPHIAN CORPORATION
DONCO CHEMICAL CORP
DRUMRIGHT PUMP & SUPPLY
D E DAVIS INC
DETER CAL
Dynegy Marketing & Trade
DRM SALES 8 SUPPLY
DEERE & CO
DCX RESOURCES LTD
DAKOTA ENERGY LC
Dubai Drydocks
DEWEY COUNTY ABSTRACT
DORAN OIL PROPERTIES
Dynegy Inc
DATACOM INC
DURWARD DUNN INC
DYNOCHEM
Downey Resources, Inc.
DEPENDABLE EQUIPMENT RENTAL
DUKE ENERGY FIELD SERVICES INC
D 8 D PIPELINE CONSTRUCTION
DEGEN PIPE AND SUPPLY CO
Decker Operating Co.
DON-L ENTERPRISES
DRIWNG FLUID CONSULTANTS INC
DS ENGINEERING INC
DCD INC
DUCEY S ELECTRIC INC
DAVID MOTOR HOME AND TRAVEL TRAILER RENTALS
DELTA OPERATORS INC
Dow Corporation
Devon Energy Corporation
Dewbre Petroleum Corporation
D. Page & Associates, Inc.
DARLING OIL CORP
DYCE CHEMICAL INC
DARR-HEY
DON S TRUCK SERVICE
DELTA POWER SYSTEMS
D & J OIL CO INC
DON E BROWN
Dow Pipeline Company
D OIl
DONALD E LOWERY
DELTA DISTRIBUTORS INC
D & H OIL INC
DEVON PETROLEUM CORP
DAILY EXPRESS
DALE PETROLEUM COMPANY
DALLAS EXPLORATION INC
Dynegy Marketing and Trade
D & S MACHINE & WELDING INC
DEALERS ELECTRICAL SUPPLY
DAVID W- STEWARD LAND & ENVIRONMENTAL SITE SER
DOW JONES NEWSWIRES
Degolyer & Macnaughton
DOLAN'S ROUSTABOUT & WELDING SERVICE INC
DENSO NORTH AMERICA INC
DOVE GEOPHYSICAL CONSULTING LTD
DYKEMA & GOSSETT
DELTA/SEABOARD WELL SERVICE INC
DALE WEAVER INC
Duke Energy
DUDLEY SALES & SERVICE
DERANWAY ENTERPRISES LTD
DELTA ROCKY MOUNTAIN PETROLEUM
DRK ENERGY
DJ/USA LC
DEEPKO LEASE AND ROYALTY CO
DELTIDE FISHING 8 RENTAL TOOLS
DORAN STEWART OILFIELD SERVICES
DRAGON FILTRATION
D-0-R ENGINEERING INC
DIGITAL MAGNETOTELLURIC TECHNOLOGIES
DECADE EXPLORATION ASSOCIATES INC
DAVID K MOREE
Dominion Gas Ventures Inc
Devon Energy
DESTIN CORP
DENNY SNELSON PUMPING
DALE E BROUSSEAU
DX OILFIELD PRODUCTS INC
DANIEL
DANLIN INDUSTRIES CORP
Drillinginfo.com Inc
D-JAX CORP
DOOLEY ENGINEERING CO
DESIGN DRAFTING INC
DUDAR ENERGY INTERESTS
Douglas Oil & Gas
Dow Jones Newswires
DSC INC
DEHYDRATION PRODUCTION SERVICE
DANNY WRIGHT DOZER & PIPELINE INC
DAWN TRUCKING CO V
Delta-I Geoph. Consul
DIXON VALVE & COUPLING CO V
DE HART SHIPYARD INC
DeSoto Pipeline Company Inc
DOUGLAS EXPLORATION LLC
DELTA LAB & GAS TESTING SERVICE
DEWEY ENGINEERS
Dataland Resources
DIRECT SYNTHETICS, INC
DIAMOND GEOPHYSICAL SERVICE CORP
DOW CHEMICAL USA
DOCKING DEVELOPMENT CO
Dyer Management Corp.
DUNCAN ENERGY COMPANY
Dominion Exploration & Prodi Scott Carrasco
Dominion E & P
DAVCO MANUFACTURING INC
DRILLERS ELECTRIC CORPORATON
DAKEL OPERATING COMPANY
DAMS-LYNCH INC
DUNHILL PROFESSIONAL SEARCH OF COLORADO SPRING
Duluth (MN Water & Gas
DENVER WINDUSTRIAL CO
DRIL-QUIP
DAVIS ENGINEERING & ASSOCIATES LTD.
Donegan Resources Inc
DIAMOND TESTING
DUNCAN DRILLING CO
DONALD S WALKER
DANDY CORPORATION
DREHER GEORGE R
DYNAQUIP INTERNATIONAL INC
D C DOZER SERVICE E
DELMAY ENERGY INC
DALE STOCKSTILL & ASSOCIATES
DIAMOND AIR DRILLING SERVICES INC
DATEL TOOL COMPANY INC
DEEP SOUTH CHEMICAL INC
DELTIDE FISHING 8 RENTAL TOOLS
Dynegy
DRAGON MANUFACTURING CO INC
DEEM DRILLING COMPANY
DELTEX ROYALTY CO INC
DATA LOGIC SERVICES CORP
Duke Energy Field Services
DSM Chemicals North America
DELTA CATERING MANAGEMENT LLC
DAM SAL PRODUCTION COINC
DELTA-OMEGA TECHNOLOGIES LTD
DARR POWER SYSTEMS
DRESSER-BAND COMPRESSION SERVICES
DOWNING WELLHEAD EQUIPMENT INC
D 8 D HYDRAULIC CASING TONG SERVICE INC
DYNACON INC
DOOLEY TACKABERRY INC
DOUBLE EAGLE EXPLORATION INC
DIAMOND SERVICES CO
Dow Geological Services
Drillinginfo.com Inc.
DIAMOND OIL & INVESTMENTS
Data Wise Solutions Inc
DYNATENSION
DIAMOND HEAVY HAUL INC
DEMAG DELAVAL TURBO MACHINERY CORP
DYNAMIC FLUID MEASUREMENT
DRILISTEM INC
DIAMOND OFFSHORE DRILLING INC M
DRILLTECH COMPANY
DIVERSIFIED WELL LOGGING INC
DANEAS CORP
DOW CHEMICAL CANADA INC
DHV International Inc
DONALD ENGINE SERVICE
DAM S
DD POYNER DIRT CONTRACTOR
DOUGLAS$ DIETZ AND DALEY INC
DIAMOND RESOURCES INC
DUDLEY & ASSOCIATES LLC
Detroit Diesel Corp
DAVID F CRUTCHER
DAN A HUGHES CO
DOOLEY TACKABERRY INC
DRILLING MEASUREMENTS INC
D A B OIL SERVICE INC
DEECO RUBBER COMPANY INC
DAVID MYRICK JR
DESK & DERRICK CLUBS-
Dunlop Oll &Marine Ltd
Drill Labs
DRIWNG SPECUILTIES CO R - D
DK LOK/DK Tech Corp
DIETRICH STANDARD INC S
Dominion Transmission, Inc.
Doyle Land Services, Inc.
DUPONT POWDER COATING U S A INC NAP-G
DAMASCUS BISHOP TUBE CO INC
Distrigas of Massachusetts
DAMS-LYNCH INC
DEVIN INTERNATIONAL INC
DORADO OIL COMPANY
DISCOVERY GROUP INC
DAR Oil & Gas Inc
Dragon& Associates
DBR CONSTRUCTION SERVICES INC
DYNEGY INC
DUKOWITZ MACHINE INC
DEGOLYER AND MACNAUGHTON
Data Services, Inc.
DAMS-LYNCH INC
DIAMOND TANK RENTALS INC
DAN HART PATROL SERVICE
DAVIS OIL COMPANY
Dews Renovations & Services
DIXON BROS INC LPG
DYNEGY INC
Drisco Resources Inc
DESERT ENERGY EQUIPMENT INC
DELORO STELLITE
DEALERS TRUCK EQUIPMENT CO INC
Dan Davies Inc.
DSND CONSUB S
DANOS 8 CURDLE MARINE CONTRACTORS INC M
DUNCAN EQUIPMENT CO
Dept. of Petr. Engineering
DORVA CORPORATION
DIAMOND AIR DRILLING SERVICES INC
DSC SPECIALTY CLEANING TOOLS
DRIVER PIPELINE CO INC
DANIEL C WYCHGRAM
DOMINION E&P
DEL TANK & FILTRATION SYSTEMS
DONALD A GREENWCIOD
Deutsche Bank
Duke Energy Marketing Limited Partnership
DEEP SOUTH CHEMICAL INC
Diastrata Co
DYNEGY MIDSTREAM SERVICES
DISPOSAL SYSTEMS INC
DIXON RN
DEARING INC
DAVIS & NAMSON CONSULTING GEOLOGISTS
DARK EQUIPMENT CO
DOW CHEMICAL COMPANY
DANEX ENERGY COMPANY
D & G MACHINE
DANE CHEMCO INC
DUVIC S INCB
Doheny
Devon Energy Corporation
Devon Energy Corporation
DASPIT MANUFACTURING CO INC
DOW JONES NEWSWIRES
DONO OIL COMPANY
DOUGLAS EXPLORATION LLC
Dodge Oil Company
DEALERS ELECTRIC SUPPLY
DAVID SEAWELL CREATIVE
DOWNHOLE STABILIZATION INC
DISCOVERY OPERATING INC
Dept. of Trade & Industry
DQ Holdings LLC
DOH CHEMICAL CO THE
DENAU INDUSTRIAL SUPPLY INC
DAM S RANDY
DHV INTERNATIONAL INC
Devon Energy Co
D A B OILFIELD SERVICES INCJJOINT VENTURE LLC
Denver, Co, USA
DIESEL FUEL SYSTEMS INC
DURABLA FLUID TECHNOLOGY
DAVID L NELSON
DEVIN INTERNATIONAL INC
Dynamic Production Inc
DANNY WRIGHT DOZER & PIPELINE INC
DOUBLE EAGLE PETROLEUM & MINING COMPANY
DIAMOND B INDUSTRIES INC
DANDY SPECIALTIES INC
D & D OPERATING
DENNIS R LCMEZ
DEVAC INC
DUKE ENGINEERING & SERVICES
DDD ENERGY INC
DRUMMONDINTERNATIONALTRADE SERVICES
DEMETRIOU DEl GUERCK SPRINGER & MOYER LLP
DYNEGY INC
DRAVO LIME CO
Dubai Petroleum Co
DANE CHEMCO INC
DONAHUE OIL COMPANY INC
DAN I PILCHER
DIAMOND VALVES INC
Dsnd Consub SA
DELTA CORE ANALYSTS INC
DAVID GREEN MASTER FURRIERS
DEMAG DELAVAL TURBO MACHINERY CORP
DOVER RESOURCES
DETROIT DIESEL
DEISTER WARD & WITCHER INC
DOUGLAS C MEAD
Dunlop Oil & Marine Ltd
Devon Energy Corporation
Deane Enterprises Ltd
Duron
Dow Jones Newswires
Duncan Oil Properties Inc
D-JAX CORP
DOUBLE CHECK CO INC
DELTA DISTRIBUTORS INC
D8T RENTAL CO
DRAKA NORSK KABEL A.S
DON S INSPECTION SERVICE
D OIL INC
DAWES COUNTY ABSTRACT & TITLE INC
DUKE ENERGY MINSHAN PIPELINE CO
Devon Energy Corporation
Duke Energy Field Services
DELTIDE FISHING 8 RENTAL TOOLS
DOW JONES NEWSWIRES
DUNLAP INDUSTRIAL ENGINE & COMPRESSOR SERVICE
D-O-R ENGINEERING INC
DUPONT POWDER COATING U S A INC NAP-G
DRILUNG WELL SERVICING AND WORKOVER CONTRACTO
Duke Energy Marketing Limited Partnership
DIAMOND PRODUCTS INTERNATIONAL INC
DRAWORKS 7325 FM 442
Duncan Energy Company
DEL MAR ANALYTICAL
Devon Energy Corp
DESK & DERRICK CLUBS
Dominion Exploration & Production, Inc.
DIETRICH OIL CO
Devon Energy Corp.
DOUBLE T CULVERT SALES INC
D J Simmops Co
DOE
Deutsche Bank
Dames & Moore
D 8 D HYDRAULIC CASING TONG SERVICE INC
DIRECTKNIAL WIRELINE SERVICES
DIAMOND L INC
Duke Energy
DAGGETT ENTERPRISES INC
DUCTILE IRON PIPE DIVISICMI
Dikmen Cad. 158/10
Duke Energy Marketing Limited Partnership
DEL TANK 8 FILTRATION SYSTEMS
DAWN OFFSHORE EXPLOSIVES INC
Dow Hydrocarbons & ResourcesInc
D & D PIPELINE CONSTRUCTION
DSG-CANUSA
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DELTA-X CORP
DAVID BARSALOU LEASES
DIRECTIONAL DRIWNG INC
D. W. Axiord & Associates
DUFFY & MCGOVERN ACCOM SVES
DONO OIL COMPANY
D 8 P TANK SERVICE INC
DON S PUMPING SERVICE
DEAN A SWANSON
DEHART INTERNATIONAL INC M
Dominion E & P
DIVERSIFIED ENVIRONMENTAL PLANNING
DELAWARE TRUST
DAVIS GRAHAM & STUBBS LLP
DIAMONDBACK DIRECTIONAL
Dominion Exploration & Productk
DYNAMIC EXPLORATION PARTNERS LLC
Dragon Products, Ltd
DON PADICK GEOLOGK:AL WEII LOGGING INC
DELTA GULF CORP M
DIMOCK JOE H
DXP - SAFETY MASTER
Deep Flex
Devon Energy Corporation
DRESSER OIL TOOLS
DELPHI SOLUTIONS INC
DESERT ENERGY EQUIPMENT INC
DORMAN ANDERSON
Daktronics Inc
DON MADDEN
DON WIDRIG LEASE MANAGEMENT
DIXIE WIREUNE LLC
DANE CHEMCO INC
DORFMAN PRODUCTION CO
DEVON/PENNZ ENGINEER
DRESCH JOHN W
Duke Energy Field Services
DON-NAN PUMP & SUPPLY
Deborahs place
DIAMOND OFFSHORE DRIWNG INC
DRILLING & PROD SERVICES INC
DIVERSIFIED ENERGY PRODUCTS INCG
DAVE P WATSON
DRESSER-BAND COMPRESSION SERVICES
DENIS S.A.S
DEBOIS SHERRILL & REYNOLDS
DURHAM INC
Dominion E & P Inc
Devon Energy Corporation
DAVE'S TUBING TESTING & HOT OIL SERVICE INC
DSM Chemicals North America
DEISTER WARD & WITCHER INC
DAN S COLLINS & ASSOCIATES
DIVERSIFIED WELL LOGGING INC
Dalco Energy, Inc.
Devon Energy Corp
DENAU INDUSTRIAL SUPPLY INC
DVY INTERNATIONAL
DANCO OIL TOOLS
Daltex Oil & Gas Co.
Dominion E&P
DAEWOO SHIPBUILDING LTD
DAVID MORREY & ASSOCIATES LLC
D 8 F VALVE SPECIALTIES INC V
DIAMOND MAGNUM VALVES INC
Dominion E & P inc
DAN J KENNEDY
DUKE ENERGY FIELD SERVICES INC
DELTA SUPPLIES & RENTAL TOOL
DEP Mineral Services, Inc.
DIAMOIL
DRILLING LOGISTICS CANADA INC
DAUB & ASSOCIATES INC
DAVIDSON ELECTRIC CO
D&D PIPE & RENTAL INC
DAM S
DONCO CHEMICAL CORP
DRILL COLIAR INSPECTION SERVICES INC
DRILLING RECORDS
DHL DANZAS AIR AND OCEAN
DUKE ENERGY
Directorate Gen. Oil & Gas
DINERO OIL CORP
DALE FOLKS INC
Dynegy Marketing & Trade
D.B.A. Perdan
Dynegy Canada Inc
DRUMMOND R V
DIVERSIFIED OPERATING CORP
Duke Energy Field Services
DANDY SPECIALTIES INC
Dominion
DEBORD OIL PRODUCERS INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIAMOND PEAK ENERGY CO LP
DCD INC
D-JAX CORP
DENNIS V JOHNSON CONSULTANT
DYNAMIC GRAPHICS INC M
DOUGLAS V DAMS JR
DANIELS PETROLEUM COMPANY
Duke Energy
Don Shaffer LLC
DIAL ELEC CONTROLS OF HOUSTON INC
DAVIDSON PAVING
Duplantis Resources LLC
D L GOINS & ASSOCIATES INC
D.G. OBrien, Inc
DELAWARE TERMINAL COMPANY
DISTRIBUTOR TO INDUSTRY INC V
DAVID H ARRINGTON OIL & GAS INC
DIXIE VACUUM TRUCKS INC
DAN BROWN TRUCKING INC H
DTC INTERNATIONAL
DAWN TRUCKING CO V
DANIEL MINERAL DEVELOPMENT INC
DELTA LOGGING DIVISION
DR CABLE SYSTEMS LTD
DOLBERRY DON
D & G MACHINEM
DIEHL ENTERPRISES INC
Devon Energy Carp
DEGOLYER AND MACNAUGHTON
DELIGHTEQUIPMENT INTERNATIONAL LLC
DIVERSIFIED RESOURCES l1C
DAVIS-LYNCH INC
Duke Energy Gas Transmission
DOMESTIC OIL & GAS CORP
DOUBLE K OIL INC
D-JAX CORP
Duke Energy Marketing Limited Partnership
DOWNHOLE SERVICE CENTER INC
DAVID J STEYAERT
Draco Spring MFG Co
DELTA TECH SERVICE INC
D & B FILTER SERVICE
Department of Trade and Industry
DICK S OILFIELD INSTRUMENTS SALES AND SERVICE INC
DUNCAN OIL PROPERTIES INC
DELTA PETROLEUM CORP
DATACOM INC
DENNIS J EIMERS
Drillri
DeSoto Energy Marketing LLC
Dept of Energy
DIXIE IRON WORKS LTD
DEGGE OILFIELD SERVICEV
Dow Corporation
DBC PIPELINE CONSTRUCTION INC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Dynegy Inc
DLS INC
DEVON ENERGY CORPORATION
DAVENPORT VERNON PROD CO
Dubai Petroleum Co
DOW CHEMICAL COMPANY
DEVIN INTERNATIONAL INC
DWC CONSULTING 8 ENGINEERING
DEEP HOLE INC
DESK & DERRICK CLUBS-
DARRA ENTERPRISES
D.C. Dudley & Associates
DOCKWISE SHIPPING B
Devon Energy
DANCO OIL TOOLS
Dominion Exploration & Production, Inc.
DANOS & CURDLE INC
DICK 8 SONS DIVING SERVICE
DIAMOND PEAK ENERGY CO LP
D J SIMMONS INC
D J PETERSON CONSULTANTS
Dynegy Marketing & Trade
Dynegy
DR J EDWARD BLOTT
DOUGLAS E NELSON
DIAMOND SERVICES CORP
DETTE OIL CORP
Deerborne Energy Company
DRAGON HOT OIL SERVICE
DICE EXPLORATION CO INC
D T C E L
DON E LAWSON
Devon
DURANGO OPERATING CO INC
DSM COPOLYMER
DOMINION E&P
DOLPHIN SERVICES INC
D&L WELL SERVICE INC
DRILLING AND COMPLETIONS LABORATORY
DRS EXPLORATION INC
DELTA CONSTRUCTION CO INC
DAVID J CALVIN
DOUBLE CHECK CO INC
DOCKWISE USA INC
DELTA STEEL INC
Dept. Geol. & Environ. Sci
Destiny Geosciences
DANNY WRIGHT DOZER 8 PIPELINE INC
Dixon Financial Planner
DELOITTE & TOUCHE LLP
DEEP SOUTH EQUIPMENT COMPANY
DICK S OILFIELD CONSTRUCTION
DYNAMIC SERVICES INC P
DUKE ENERGY TRADING & MARKETING LLC G
Dynegy Inc
DICK BRUNSTETER OIL & GAS INC
Duke Energy Services Inc
DEEP SOUTH CHEMICAL INC
DATA RETRIEVAL CORP
DEBRULAR WELL SERVICING INC
DWIGHT G VEDDER CO
Duke Energy
D & H SERVICES INC
DELLNER BRAKES AB
Dalco Energy, Inc.
DAVIDSON ENERGY INC
DEEN DRIWNG CO INC
DENSO NORTH AMERICA INC
Dominion Energy
DAVIS PETROLEUM CORPORATION
DENNIS C REHRIG & ASSOCIATES
Dee Jay Co.
DOUBLETREE HOTEL
Durham Geol. Associates
DOISE 8 MILLER INCL
DORMAN FOLLOWWILL
D C WELDING
DUAL RESOURCES INC
DRD TECHNOLOGY
DANIEL J PICKREIl
DRESSER-RAND COMPRESSK
DOWNING-NELSON OIL CO INC
Dept. of Petroleum
DEL TANK 8 FILTRATION SYSTEMS
DAN-LOG BOLT & GASKET INC
Datalog Technology
DERRICK EXPLORATION INC
DEAN-CHEM CO
DAVID STEYAERT
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DANIEL E MOYER
D H GARUCK INC
DART OIL &@ GAS CORP
Dallas Area Rapid Transit/Trinity Railway Expr
D.G. OBRIEN U.K. LTD
Devon Energy Corp
DOUGLAS C MELTON
DENNIS M SPARKS
Duane Morris & Heckscher LLP
Duke Energy Trading & Mktg
DEER OIL CO
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DEMIER OIL COMPANY
DRIVETRAIN INDUSTRIES INC
DENNIS A OUVER & ASSOCIATES
DANCO OIL TOOLS
DMG WORLD MEDIA
DENNY OFFSHORE EXPLORATION INC
DAVID C KISLING INC
Duke Energy Trading & Mktg
DELTA DISTRIBUTORS INC
Darco Texas Inc
DANLIN INDUSTRIES CORP
DANCO OIL TOOLS
DOUGLAS A CAMPBELL
DS ENGINEERING INC
Denbury Resources Inc
Duke Energy
DIAMOND PEAK ENERGY CO LP
DELTIDE FISHING 8 RENTAL TOOLS
Dominion Exploration & Production, Inc.
DON J GAITHER
D & S MACHINE & WELDING INC
Dawson Geophysical
DALTON AND HANNA CO OIL & GAS PRODUCERS
Dynegy
Duke Energy Trading & Mktg
Direct Engineering Services FIT Ltd
DAYLIGHT ENGINEERING INC
Dawson Geographical Company
DNL OIL CORP
DASPIT MANUFACTURING CO INC
DON S ROAD BORING INC
DENOCO INC
Duke Energy Trading & Mktg
DECO ENTERPRISE
DISCOVERY DRILLING INC
DELTA ENGINEERING CORP
DRILLING RECORDS
DEG ENERGY INC
DEKA EXPLORATION INC
DW AXFORD & ASSOCIATES LTD
DOUBLE S TANK TRUCK SERVICE T
DARLING OIL CORP
DC PRODUCTION SERVICES INC
DIXIE ELECTRIC INC
DOUGLASS DIETZ AND DALEY INC
DELTA TECH SERVICE INC
D-JAX CORP
David Round, Inc
DEAN &: DRAPER
DOYLE EQUIPMENT COMPANY
Delhi Gas Pipeline Corporation
Deacon Geology Inc
Dept. of Environ. Prot.
Dynex/Rivett Inc
DAVID M GALERSTON
Davis Offshore
DUNLAP INDUSTRIAL ENGINE & COMPRESSOR SERVICE INC
DIAMOND AIR DRIWNG SERVICES INC
DON T HAYNES INC
Dynegy Marketing & Trade
DELTA ENERGY LLC
DIF SERVICES INC
Dynegy Inc
DWS INTERNATIONAL INC
Direct Energy Marketing Limited
DYNE OIL & GAS INC
DOERLE S QUARTER BOATS
DRIWNG SPECUILTIES CO R - D
DEST EXPLORATION INC
DIRECT FUELS L P
D C OIL COMPANY INC
Diesel Specialists LLC
D&JOiICo.
D&R ELECTRIC
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
DIVISION
DEN-CON COMPANIES
DRAGO SUPPLY CO
DAWN TRUCKING CO V
DISMAS PUMPS
DRIWNG SPECUILTIES CO R - D
D & B PUMP & SUPPLY
Devon Energy Corporation
DRESSER-BAND COMPRESSION SERVICES
DAKOTA ENERGY INC
DRUG INTERVENTION SVCS OF AMERICA (DISA Drug
DANIEL ANTHONY
Dupont
DOWNING WELLHEAD EQUIP INC
Duke Energy Trading & Mktg
DeGotyer & MacNaughton
DYNEGY MIDSTREAM INC
DUDLEY DRIWNG INC
DRILTEKINC
DEL TANK 8 FILTRATION SYSTEMS
DON BLAND SURVEYING INC
DOUBLE EE SERVICE INC
DIRECTKNIAL WIRELINE SERVICES
DELTA DISTRIBUTORS INC
DIESEL TRUCK SALES
DEEP SOUTH CHEMICAL INC
DAM S JOSEPH COMPANY
DUNCAN EQUIPMENT CO
Denerco Oil NS
DSC INC
Digital Systems Engineering (DSE
DALTON POLLARD
DIAMOND OFFSHORE DRILLING INC
Duke Energy
DOERLE S QUARTER BOATS
DISMAS PUMPS
Dynegy
DYNEGY CRUDE GATHERING SERVICES INC
DIAMOND PRODUCTS INTERNATIONAL INC
DUO LIFT MANUFACTURING INC
DANIELS CORPORATION THE
Dupont Envir. Remed. Serv
D-O-R ENGINEERING INC
Dynegy Inc
DON D LAHAR
DAN S PRODUCTION SERVICE INC
DRILLING SPECIALTIES COMPANY L L C
DRIWNG &~ PRODUCTION CO
DOUGLASS PETROLEUM MANAGEMENT COMPANY
DONOVAN MARINE INC
DJ PRODUCTION SERVICES INC
DEPEW AND GILLEN LLC
Dart Oil & Gas
DELTA-D OPERATKNS
DIAMOND AIR DRIWNG SERVICES INC
DONALD H PABST
DETECTOR ELECTRONICS CORP
DENNIS M HOWE
DELTIDE FISHING 8 RENTAL TOOLS
DANOS 8 CURDLE MARINE CONTRACTORS INC M
DANOS & CURDLE MARINE CONTRACTORS LLC
DTC INTERNATIONAL INC
DARRELL ROSEN
DOUBLE EAGLE PETROLEUM & MINING COMPANY
DRILUNG FLUID CONSULTANTS INC
DOOLEY OIL INC
DOWNING WEL
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Donald P. Pickei & Co.
DANCO OIL TOOLS
DOSS OIL ROYALTY CO
DELISIO MORAN GERAGHTY & ZOBEI PC
DELTA ST. JOHNS HOTEL AND CONFERENCE CENTRE
DOOLEY TACKABERRY INC
D&H TRANSPORT INC
DON J GAITHER
DEEPWATER CORROSION SERVICES INC.
DRIVETRAIN INDUSTRIES INC
DOWNHOLE SEISMIC SERVICES
DICKINSON WRIGHT PLLC
DANLIN INDUSTRIES CORP
DIU 30 RMF HOW DRIUMG
DAN OIL LLC
DICKSON & TRYER ENGINEERING
Danish Camp Supply
DIAMONDBACK OIL PARTNERS LLP
DK:K'S DMNG SERVICE
DOUGLAS C MEAD
DANDY SPECIALTIES INC
DYNA-TEST INC
Dual Resources Corp
Dynegy Marketing and Trade
Despot Oil Company
DOUBLE JACK TESTING & SERVICES INC
Doran & Associates Inc
DRILLING SERVICES & SUPPLY CO
Dominion Trading & Transport Co
DOWNING-NELSON OIL CO INC
DRILLSCAN
DUKE ENERGY FIELD SERVICES INC
DAM S
Donaldson Company, Inc
Dexco Inc.
Duke Energy Trading & Mktg
DREW INDUSTRIAL DIVISION
Dhakwan Petroleum and Minerals Services Co. Ltd.
DELOITTE & TOUCHE LLP
DAWSON-MARKWELL EXPLORATION
DIXIE ELECTRIC INC
D b H PRODUCTION INC
DARCOVA INC
DESTINATION HALIFAX
Duke Energy Field Services Inc
DIAMOND B OILFIELD TRUCKING INC
DARBY LYNDE CO
DAN COOUDGE
DRIWNG WELL SERVICING AND WORKOVER CONTRACTOR
Datalog Technology Inc
DAVID OIL COMPANY
DOUBLE JACK TESTING & SERVICES INC
DSTJ CORPORATION
DIGRECH SOLUTIONS ALASKA
DOMINION EQUIPMENT CO INC
DYNAMIC PROCESSING SOLUTIONS LIMITED
Duke Energy
Dutch Onshore Offshore Recruitment
DRIL-QUIP
DULIN & BOYNION LICENSED SURVEYORS INC
DOUBLE-E INC
DERBY OIL OF TEXAS INC
DOUGLAS B BICKERSTAFF
DEMERS OIL PRODUCTION
DIU 30 RMF HOW DRIUMG
D G L SOFTWARE SERVICES LTD
DYNOIL INC
Dellner Brakes
DANCO PUMP & SUPPLY CO INC
Devon Energy Corporation
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DUFCO INC
D & F VALVE SPECIALTIES INC
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DW INDUSTRIES INC
DRAIN OIl CO
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DUCO INC
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DHV INTERNATIONAL INC
DOI-MMS
Den Con Companies
DOUBLE M SALES & SERVICE
DRILLING SPECIALTIES COMPANY L L C
DIAMOND GEOSCIENCE RESEARCH CORPORATION
DEVON RESOURCES CORP
DUFFORD & BROWN P C
DICKIRSON CORP THE
Downing Wellhead Equipment Inc
DAVE HOLKE CPE
DOWNHOLE TECHNOLOGIES
Dow Jones Newswires
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DOWNING WEL
DIVERSIFIED WELL LOGGING INC
DRACO SPRING MFG. CO
Dynegy Liquids Marketing and Trade
DOMINION TRADING & TRANSPORT CO
DUANE ADAIR EXPLORATION
DAB LTD
DAVID K DAVIES 8 ASSOCIATES INC
DAVID OIL COMPANY
Denbury Onshore, LLC
DISHON LIMITED
DANFOSS MARINE SYSTEMS
Det Norske Veritas DNV
DIAMOND GEOSCIENCE RESEARCH CORPORATION
D-A-M SERVICES INC
DEL PAINT CORP P
DEANO NORTH AMERICA INC
DILLINGHAM INSURANCE
DRESSER-RAND COMPRESSKNd SERVKES
DUAL FABRICATORS
DUDLEY DRIWNG INC
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DAVIS OPERATING COMPANY
DEL PAINT CORP
DANIEL K WARING
Diaz Resources Ltd
DRACO SPRING MFG
DEEP SEA DEVELOPMENT SERVICES INC
DIAMOND VALVES INC
DA MEIANCON & ASSOCIATES INC
DARR POWER SYSTEMS
DEVALL S TOWING
DYNALCO CONTROLS
DENVER WINDUSTRIAL CO
Devon Energy Corporation
Duke Energy Trading & Mktg
Duke Energy Marketing Limited Partnership
DAVID M HAMMER
DORIAN TOOL CO
DESTIN CORPORATION
DOWNHOLE VIDEO SERVICE
DARR-HEY
Denbury Resources, Inc.
DEARING COMPRESSOR & PUMP CO
Dan Orbeck & Associates
Desert Research Institute
DELTA SEABOARD WELL SERVICE INC
DIXIE IRON WORKS LTD
DISHMAN & BENNETT SPECIALTY CO INC
DEVON ENERGY CORPORATION
Dalton & Hanna
Duke Energy Gas Transmission
Devon Energy Suez, Inc.
Dynegy Crude Gathering and Marketing
DUNCAN ABSTRACT CO
DOMINION ENERGY INC
D & V OIL & GAS
Duke Energy Field Services
DEGOLYER AND MACNAUGHTON
DOWNING WELLHEAD EQUIPMENT INC
Dept. oI Petr. Resources
DUFCO INC
DRESSER-RAND CO
DIVERSIFIED OPERATING CORP
Duke Energy Marketing Limited Partnership
D R H GAS CO INC
DUKE ENERGY FIELD SERVICES INC
DOUBLE CHECK CO INC
DASPIT BROTHERS MARINE DIVERS
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Direct Geochemical
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DESON CONSTRUCTION INC
Draka Marine Oil & Gas
DORR JOHN R
DAN-MAR WELL SERVICING INC
DOW JONES NEWSWIRES
DUBOSE DRIWNG INC
DENMAN-FRIESEN CO
DOCKING DEVELOPMENT CO LLC
Design Group
DIESEL SERVICE & SUPPLY INC
DORO ROAD BORING
DEISTER WARD & WITCHER INC
Duke Energy Trading & Marketing LLC
D & H OIl
DOWNING WELLHEAD EQUIPMENT INC
DNO
DIAMOND PRODUCTS INTERNATIONAL INC
DARBY LYNDE CO
DIKOR
DIAMOND AIR DRILLING SERVICES INC
DELTIDE FISHING 8 RENTAL TOOLS
DAVIS WRIGHT TREMAINE
DAN L MORROW
DEANCARMEN K
Donaldson Company Inc.
DOW GEOLOGICAL SERVICES INC
DOUGLAS PETROLEUM INC
DEXCO INC
DOUGLAS BROS FARMS
DIAMOND PUMP 8 TOOL
DARNELL DRIWNG INC
DUNLAP & CO LLC
DRIVER PIPELINE CO INC
DELTA CATALYTIC INDUSTRIAL
DEL TANK 8 FILTRATION SYSTEMS
DUNCAN EQUIPMENT CO
DAVID J KNAPP
Dept. Earth & Atmos. Sci
D & D POWER TONGS
Duke Energy Gas Transmission
DONNELL LOUIS JR
DOWNING WELLHEAD EQUIPMENT INC
DevonEnergy
DENNIS OIL & GAS
DEWEESE OIL INC
DCX RESOURCES LTD
D C WELL SERVICE INC
DENSON ENGINEERS INCM
D & R TANK CO INC
DON HYDROCARBONS & RESOURCES INC
DUFOUR PETROLEUM INC LPG M
Dominion Exploration & Production, Inc.
Duke Engr. & Serv. Co.
DUNCAN OIL INC
DRESSER-RAND COMPRESSK
DIRKS PETROLEUM CO
DEL TANK 8 FILTRATION SYSTEMS
DUO LIFT MANUFACTURING INC
DRILLSTEM INC
Dynamic Exploration Inc
DON'S REVERSE UNITS & RENTAL TOOLS
DURR SEISMIC SERVICES INC
Duncan Oll, Inc.
DRUMMONDINTERNATIONALTRADE
DAVIES OIL COMPANY
DRIVE UNE SERVICE OF VENTURA COUNTY INC
DEGGE OILFIELD SERVICE
DRIVETRAIN INDUSTRIES INC
Duke Energy Field Services Inc
Dynegy Marketing & Trade
DAN-LOG BOLT & GASKET INC
DIVERSIFIED WELL LOGGING INC
DIXIE WIREUNE LLC
DIXIE TESTING 8 PRODUCTS INC
Dynegy Marketing and Trade
DAVID BROWN IJNKNI PUMPS CO
DALE BOGLE DRIWNG
D & D PIPELINE CONSTRUCTION
DANCO PUMP 8 SUPPLY CO INC
DON PEARSON OF ALASKA INC
DXP - SAFETY MASTER
DEEP SOUTH CHEMICAL INC
DOUBLE R OIL CO INC
DFLLARD & DILLARD INC
Delta St John'S Hotel & Conference
DRESSER-BAND COMPRESSION SERVICES
DELHOMME INDUSTRIES INC
DOCKWISE U S A INC B
DALE FOLKS INC
DOW JONES NEWSWIRES
Devon Energy Corporation
DYNAMIC PRODUCTION INC
D&D PIPE & RENTAL INC
DIEHL OIL INC
David H. Arrington OiI&Gas
DOUBLE E-G CORPORATION
DJ LOW INC
Dept. Geol. & Geophysics
DRIWNG MANAGER
Devon Energy
DBR CONSTRUCTION SERVICES INC
DEALERS TRUCK EQUIPMENT CO INC
DARLEY W S &@ CO
Dept Geological Sciences
Duke Energy Corp
DOMINION GAS VENTURES INC G
Denmar Geol. Cons. Ltd
DATA LOGIC SERVICES CORP
Devon Energy Corporation
DIAMOND OIL INTERNATIONAL
DONALD ENGINE SERVICE
DEGGE OILFIELD SERVICEV
DCB RESOURCES INC
DOUBLE VALVE BALL & SEAT
DAVID MILLER CO
DANE CHEMCO INC
DEXTRON INT
D J R WELL SERVICE INC
Dyna Drill Technologies, Inc
DEEP ROCK RESOURCES INC
Dunn Nutter & Morgan, LLP
DLS INC
DOUBLE T INDUSTRIES INC
DOUGLAS CARLSON
DUGAN OIL CO
DMS INTERNATIONAL LIMITED
Devon Energy Corporation
DRESSER-BAND COMPRESSION SERVICES
DECCO INC
DEVINE JR JOHN J
D 5 R ENERGY INC
DYNEGY CRUDE GATHERING SERVICES INC
Dow Jones Newswires
DOUG SESSIONS CONSTRUCTION
DUPONT PERFORMANCE ELASTOMERS
DUNCO OILFIELD SUPPLY CO INC
Dominion E & P
D OIL INC
DAEWOO SHI SHIPBUILDING
DEALERS ELECTRICAL SUPPLY
DARR POWER SYSTEMS
DANIEL
DARR EQUIPMENT CO
DYNEGY INC
DYNEX/RIVETT INC
Devon Energy
DSW PRODUCTION CORPORATION
DANIEL B STEPHENS & ASSOCIATES INC
Dow Pipeline Company
Dunlaw Engineering LLC
Durae's Boat Sales & Marine Supplies
Dominion Gas Ventures Inc
DELTA GULF CORP M
DEN DISPOSAL LTD
DRILLING WELL SERVICING AND WORKOVER CONTRACTORS
Denbury Resources Inc.
DEVIN INTERNATIONAL INC
Dominion E & P
Davis Gas Processing Inc
Duke Energy Services Inc
DAM S GONIN
D V SERVICES OF TEXAS INC V
DOUBLE EAGLE MARINE INC
DATA INC D
DBC PIPELINE CONSTRUCTION INC
Duke Energy Trading & Marketing
DECISIONEERING INC
DOWNHOLE STABILIZATION INC
DRILL LABS DMSKN
DWS INTERNATIONAL INC
DANE CHEMCO INC
DAVID NORRIS EQUIPMENT
D-MIL PRODUCTION INC
Dynegy
DETAIL DESIGN INC
DOLCH COMPUTER SYSTEMS, INC
Devon Energy Corporation
DeGolyer & MacNaughton
DAMS-LYNCH INC
DDD Exploration, Inc.
DATA LOGIC SERVICES CORP
DEVILBISS CONTRACTING INC
Duke Energy
D &@ C OIL CO
D&M OILFIELD SERVICE INC
DEMAG DELAVAL TURBO MACHINERY CORP
DELHI-TRADING INCORPORATED
Dynegy Marketing & Trade
DIAMOND OFFSHORE DRILLING INC M
Davis Brothers
DIAMOND SERVICES CO
Denbury Resources Inc.
DBR CONSTRUCTION SERVICES INC
DALE E PLUME
D-BAR LEASING INC
DON S ROAD BORING INC
DEEPWATER CORROSION SERVICES, INC
DRILLING FLUID CONSULTANTS INC
DIVERSIFIED ENERGY SERVICES INC
DYNEGY NGL PIPELINE COMPANY
DRINKWATER PRODUCTS
DUKE CONTROLS INC G
DOWNING WEL
DOOLEY ENGINEERING CO
DATA RETRIEVAL CORPORATION
DANE CHEMCO INC
DATA LOGIC SERVICES CORP
DUNCAN ABSTRACT CO
DALE G HAYHURST CPL
DXP - SAFETY MASTER
DURATHERM INC
DELTA ENERGY LLC
D & N OILFIELD CONST INC
DEVIN INTERNATIONAL INC
DESTIN CORPORATION
DATA WISE SOLUTIONS INC
D-S-B PROPERTIES INC
DIAMOND AIR DRIWNG SERVICES INC Downhole Ham
Dorney End
DOMINION GAS VENTURES INC
DeGruyter GeoSci. Inc.
Direct Energy Marketing Limited
DAWSON RESOURCES INC
D & D WELL SERVICE
DETROIT DIESEL
DOUBLE EE SERVICE INC
DUN TRANSPORTATION & STRINGING INC
DM Bernal Geol Consulting
DOWNHOLE VIDEO SERVICE
DAM S
D & D POWER TONGS
DYNEGY INC
DYNA TECH MEASUREMENT 8 CONTROL INC
Dinero Operating Company
DELORO STELLITE Inc
Daub & Associates Inc
D&L PUMPS INC
Delphi International Inc.
Deep South Energy, Inc.
DIXIE WIRELINE LLC
Dept. of Geology
DUNCAN EXPLORATICMI INC
DIAMOND AIR DRILLING SERVICES INC
DALBO INC H
DANEX PIPELINE COMPANY
Denbury Onshore, LLC
DIXIE IRON WORKS INC V
DURAQUEST INC
DAVIE INDUSTRIES
DSC INC
DOI MINERALS MANAGEMENT SERVIC
Delaware Geological Survey
DAMS VALVE INC
Day Energy Inc
DEL TANK 8 FILTRATION SYSTEMS
Direct Energy Marketing Limited
Dewey - Data
Dynegy Liquids Marketing and Trade
DELTA ENVIRONMENTAL CONSULTANTS INC
D&P COMMUNICATIONS
DELHI POULTRY FARMS
D R GRIFFIN & ASSOCIATES INC
DEGOLYER AND MACNAUGHTON
Deutsche Bank
DEVIN INTERNATIONAL INC