SIC Code 1311

Crude Petroleum and Natural Gas

Establishments primarily engaged in operating oil and gas field properties. Such activities may include exploration for crude petroleum and natural gas; drilling, completing, and equipping wells; operation of separators, emulsion breakers, desilting equipment, and field gathering lines for crude petroleum; and all other activities in the preparation of oil and gas up to the point of shipment from the producing property. This industry includes the production of oil through the mining and extraction of oil from oil shale and oil sands and the production of gas and hydrocarbon liquids through gasification, liquid faction, and pyrolysis of coal at the mine site. Also included are establishments which have complete responsibility for operating oil and gas wells for others on a contract or fee basis. Establishments primarily engaged in performing oil field services for operators on a contract or fee basis are classified in Industry Group 138.

  • Coal gasification at the mine site
  • Coal liquefaction at the mine site
  • Coal pyrolysis at the mine site
  • Crude oil production
  • Crude petroleum production
  • Kerogen processing
  • Natural gas production
  • Oil sand mining
  • Oil shale mining
  • Tar sands mining

Companies assigned to SIC code 1311:

CIK Company Ticker
0001506932 Lone Pine Resources Inc. LPRIQ
0000892970 UNION TEXAS INTERNATIONAL CORP
0001088166 PENGROWTH ENERGY Corp PGH
0001039530 HEIZER EDGAR JR
0001003480 NPC ENERGY CORP
0000825248 ENEX INCOME & RETIREMENT FUND SERIES 2 LP
0001724965 TALOS ENERGY INC. TALO
0000230463 PXP PRODUCING CO LLC
0001175872 TREASURE ISLAND ROYALTY TRUST
0001568079 PetroShare Corp.
0001036047 ORION ACQUISITION INC
0000854864 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1989-1 LTD
0000029834 Escalera Resources Co. ESCR, ESCRP, ESCRQ
0000892969 UNION TEXAS EAST KALIMANTAN LTD
0001502012 QR Energy, LP QRE
0000833320 BURLINGTON RESOURCES INC
0000732834 CONTINENTAL RESOURCES, INC CLR, CRGC
0000928022 Callon Petroleum Co CPE
0001023734 BPZ RESOURCES, INC. BPZ
0000769502 ENEX OIL & GAS INCOME PROGRAM II-4 L P
0001009404 TRITON ENERGY LTD
0001335793 CNX Gas Corp CXG
0001041895 PETSEC ENERGY INC
0001338613 Regency Energy Partners LP RGP
0001034755 BRIGHAM EXPLORATION CO BEXP
0001515635 North American Oil & Gas Corp.
0001473018 CONNECT GAS PIPELINE LLC
0000701756 HEMISPHERE DEVELOPMENT CORP
0001260979 MRC Energy Co
0000773350 DIAMOND SHAMROCK OFFSHORE PARTNERS LTD PARTNERSHIP
0001479488 New Western Energy Corp
0000752388 AMERICAN ATLAS RESOURCE CORP
0000872248 PETROQUEST ENERGY INC PQUE
0001784823 Constellation Oil Services Holding S.A.
0001072771 IDIAQUEZ JAMES O
0001588242 DENVER PARENT Corp
0000056868 PRIMEENERGY RESOURCES CORP PNRG
0000068023 MORAN ENERGY INC
0000752290 UNIMAR CO
0000022229 AVALON CORP
0001268519 PURCELL ENERGY LTD PCGYF
0001304069 Bois d Arc Energy, Inc.
0001454007 Casablanca Mining Ltd.
0000107874 WISER OIL CO
0000709355 CASTLE ENERGY CORP
0001172298 Petro River Oil Corp.
0001114218 KHANTY MANSIYSK OIL CORP
0001036140 QUANTITATIVE ALPHA TRADING INC. AGBTF
0000943861 GOODRICH PETROLEUM CORP GDP
0000861063 ENEX OIL & GAS INCOME PROGRAM IV SERIES 5 LP
0001371133 Ellora Energy Inc.
0000859911 SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND X-B LP
0000833054 GEODYNE ENERGY INCOME LTD PARTNERSHIP II-C
0000063959 MCFARLAND ENERGY INC
0001526877 EP Energy Corp
0000836435 STRATFORD AMERICAN CORP
0001342514 Atlas America Series 26-2005 L.P.
0001307345 ITP Energy Corp
0001011462 SWIFT ENERGY OPERATING PARTNERS 1995-B LTD
0001048407 LIONS PETROLEUM, INC LPET, LPETE
0001031973 WILLIAMS CAPITAL I
0001528129 Laredo Petroleum, Inc. LPI
0000743801 ENEX OIL & GAS INCOME PROGRAM II-1 L P
0001136933 MEWBOURNE ENERGY PARTNERS 02-A LP
0001048278 LONE PINE RESOURCES CANADA LTD.
0001061312 GOTHIC PRODUCTION LLC
0001551390 MDS ENERGY PUBLIC 2013-A LP
0000083350 RESERVE PETROLEUM CO RSRV
0001050957 BAYOU CITY EXPLORATION, INC.
0001631463 Barrel Energy Inc.
0001233106 TRAHAN KENDALL A
0001311907 HARVEST BREEZE TRUST NO. 2
0001127572 TEXHOMA ENERGY INC
0000892972 UNISTAR INC
0001549756 LinnCo, LLC LNCO
0001767007 Fortis Minerals, LLC
0001400876 Insight Management Corp
0001703785 Falcon Minerals Corp FLMN
0001489271 MIE Holdings Corp
0000870732 American Natural Energy Corp
0000766039 ENEX OIL & GAS INCOME PROGRAM II-3 L P
0000842787 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-B LTD
0001067662 ATLAS ENERGY FOR THE NINETIES PUBLIC NO 7 LTD
0001066551 SUN RIVER ENERGY, INC
0000319459 MISSION RESOURCES CORP
0001527020 STANDARD PRODUCTION WELLS CORP
0001129916 DESERT MINING INC
0001051303 BISHOP BOBBY J
0001043413 OCEAN ENERGY INC /LA/
0000005696 AMERAC ENERGY CORP
0001058255 PJSC TATNEFT OAOTF, TNT
0000717754 INLAND RESOURCES INC
0001070412 CNX Resources Corp CNX
0000706066 NYCAL CORP
0000889005 Kerr-McGee (Nevada) LLC
0000879745 SWIFT ENERGY PENSION PARTNERS 1991-A LTD
0001157723 FIDELIS ENERGY INC
0001529737 ICON Oil & Gas Fund
0000769508 CONSOLIDATED NRD RESOURCES LTD
0001312502 1115650 ALBERTA LTD
0000061398 TELLURIAN INC. /DE/ TELL
0000863832 GEODYNE INSTITUTIONAL PENSION ENERGY INCOME LP P-5
0001177446 OPTI CANADA INC
0001136201 PRIMEWEST ENERGY TRUST
0000789606 AZTEC OIL & GAS, INC.
0000809016 PARKER & PARSLEY PRODUCING PROPERTIES 87-A LTD
0001622567 Terryville Mineral & Royalty Partners LP
0000846920 PIONEER NATURAL RESOURCES USA INC
0000746967 DALECO RESOURCES CORP DLOV, DLOVE
0001573191 ABBOTT ENERGY, INC
0001102339 PETROCAL INC
0000829324 SKYE PETROLEUM
0000892986 WARREN RESOURCES INC WRES, WRESQ
0001268947 LUKE ENERGY LTD/NEW
0001335190 MAGNUM HUNTER RESOURCES CORP BRMR, MHRC, MHRCQ
0001473044 REGENCY LAVERNE LLC
0000865431 GERRITY OIL & GAS CORPORATION
0001068842 UPR CAPITAL CO
0000850506 GEODYNE ENERGY INCOME LIMITED PARTNERSHIP II-F
0001102432 VIKING ENERGY GROUP, INC. SBAT, VKIN
0001310482 Uniontown Energy Inc.
0001042616 RYKHOEK PHIL
0001289255 Index Oil & Gas Inc.
0001017910 PETSEC ENERGY LTD
0000847416 Eagle Ford Oil & Gas Corp
0000095254 CASPEN OIL INC
0001282400 MEWBOURNE ENERGY PARTNERS 04-A LP
0001358071 CONCHO RESOURCES INC CXO
0000006769 APACHE CORP APA
0001554955 ROCKFORD OIL CORP
0001258021 STEEN RIVER OIL & GAS INC.
0000312037 VENUS EXPLORATION INC
0000751156 ACTEK INC
0001034651 EXPROFUELS INC
0000860713 SNYDER OIL CORP
0001362120 Pinnacle Gas Resources, Inc. PINN
0001082492 VADDA ENERGY CORP
0000205921 STANDARD ENERGY CORP STDE, STDEE
0000931006 ENSERCH EXPLORATION INC
0000764625 ENSERCH EXPLORATION PARTNERS LTD
0001433833 Atlas Resources Public #18-2009 (C) L.P.
0000891456 PLAINS EXPLORATION & PRODUCTION CO PXP
0000854271 MAGNUM HUNTER RESOURCES INC
0001120434 FRIENDLY ENERGY EXPLORATION
0001309798 Harvest Operations Corp.
0000014803 BROWN TOM INC /DE
0001072770 PERELMAN MARSHA REINES
0000942309 MEWBOURNE ENERGY PARTNERS 95-A LP
0001333490 Alon Israel Oil Company, Ltd.
0001017642 FINA OIL & CHEMICAL CO
0000866912 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1990-B LTD
0000789791 PARKER & PARSLEY 86-C LTD
0000032866 GLOBAL ONLINE INDIA INC
0001309082 CAMBER ENERGY, INC. CEI
0001610680 Dinoco Oil, Inc
0000887438 SOUTHWEST OIL & GAS INCOME FUND XI-A LP
0000778438 Berry Petroleum Company, LLC
0001020808 DEVON FINANCING TRUST
0001411643 Reef Oil & Gas Income & Development Fund III LP
0001049021 ENERNORTH INDUSTRIES INC ENYN
0000842829 ENEX 88 89 INCOME & RETIREMENT FUND SERIES 2 L P
0001539838 Diamondback Energy, Inc. FANG
0000828186 PARKER & PARSLEY 88 A L P
0001295961 QUANTUM ENERGY INC.
0001012656 GODFREY GARY B
0000047431 HIKO BELL MINING & OIL CO HIKO
0000877930 MESA INC
0001038357 PIONEER NATURAL RESOURCES CO PXD
0001044818 NEW CACHE PETROLEUMS LTD
0000923771 UNIVERSAL PROPERTY DEVELOPMENT & ACQUISITION CORP PCRG
0001119327 American Motorcycle CORP
0000946036 CMS OIL & GAS CO
0001012952 ELECTRA RESOURCES INC
0000314307 NOXSO CORP
0001473617 Energy XXI USA, Inc.
0000880580 ENEX 90-91 INCOME & RETIREMENT FUND SERIES 3 LP
0001253710 CANO PETROLEUM, INC
0001094982 LOCH ENERGY INC
0001374986 Atlas Resources Public #16-2007 Program
0000354767 CAPCO ENERGY INC CGYN, CGYNQ
0001572702 Atlas Growth Partners, L.P.
0001342643 WORTHINGTON ENERGY, INC.
0000769503 ENEX OIL & GAS INCOME PROGRAM II-6 L P
0001225763 REEF GLOBAL ENERGY I LP
0001606250 Pyramid Delaware Merger Subsidiary, Inc.
0001168397 PACIFIC ENERGY PARTNERS LP
0000089177 SEVEN J STOCK FARM INC
0000893538 SM Energy Co SM
0001036265 VTEX ENERGY INC VXEN, VXENE
0001265083 CHENIERE GRYPHON MANAGEMENT INC
0000810674 BOUNTY GROUP INC
0001349237 Canetic Resources Trust
0000842785 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-1 LTD
0000872121 GEODYNE ENERGY INCOME LTD PARTNERSHIP III-E
0000904977 TRANSTEXAS GAS CORP
0001321516 United American Petroleum Corp.
0000894103 SWIFT ENERGY PENSION PARTNERS 1992-C LTD
0001167784 DYNEGY ENERGY PARTNERS LP
0001034895 UPRG CAPITAL TRUST III
0000354567 Glen Rose Petroleum CORP GLRP
0001539574 GASE ENERGY, INC.
0001701036 Riley Exploration - Permian, LLC REPX
0000949467 SWIFT ENERGY PENSION PARTNERS 1995-A LTD
0000774214 UNION TEXAS PETROLEUM HOLDINGS INC
0001359699 WHOLEHEALTH PRODUCTS, INC.
0000786283 PRAIRIE PACIFIC ENERGY CORP
0001229089 Breitling Energy Corp
0000904080 TALOS PETROLEUM LLC SGY
0000081318 Yuma Energy, Inc. YUMA
0001648636 Trillion Energy International Inc.
0000049279 HUSKY ENERGY INC HUSKF
0000887424 SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND XI-A LP
0001048865 APACHE FINANCE PTY LTD
0000857495 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1989-2 LTD
0001063503 WEBB IVAN WAYNE
0000719187 MSR EXPLORATION LTD
0000351349 PIONEER OIL & GAS
0001380342 PETRO HORIZON ENERGY CORP.
0000010048 BARNWELL INDUSTRIES INC BRN
0000915518 3DX TECHNOLOGIES INC
0000921905 XAVIER CORP
0001520020 Enduro Resource Partners LLC
0000100880 UNION OIL CO OF CALIFORNIA
0000868227 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1990-A LTD
0000893703 SWIFT ENERGY OPERATING PARTNERS 1992-B LTD
0001178917 EL PASO ENERGY MANAGEMENT LLC
0001012654 BRAITHWAITE BRIAN W
0000051072 BARGO ENERGY CO
0000892971 UNION TEXAS PRODUCTS CORP
0000809017 PARKER & PARSLEY PRODUCING PROPERTIES 87-B LTD
0001433834 Atlas Resources Public #18-2008 Program
0000844621 PARKER & PARSLEY 90 C L P
0001505413 VOC Energy Trust VOC
0001467434 Petron Energy II, Inc.
0000783209 EUROGAS INC EUGS
0001763925 CoJax Oil & Gas Corp
0001536995 Ute Energy Upstream Holdings LLC
0001575555 CNOOC Finance (2013) Ltd.
0000021239 COASTAL CARIBBEAN OILS & MINERALS LTD
0001383122 Rock City Energy Corp.
0000928541 SWIFT ENERGY PENSION PARTNERS 1994-A LTD
0001075773 Trimerica Energy Corp
0001123324 PETROFUND ENERGY TRUST
0000891091 SWIFT ENERGY PENSION PARTNERS 1992-B LTD
0001067777 KUMAR ANIL
0000823975 COLUMBUS ENERGY CORP
0001298824 PetroHunter Energy Corp
0000916460 SOLIGEN TECHNOLOGIES INC
0000857503 HADSON ENERGY RESOURCES CORP
0001047750 GOTHIC ENERGY OF TEXAS INC
0001080399 ROYALITE PETROLEUM CO INC. RYPE, RYPEE
0001341780 CHINA DAQING M&H PETROLEUM, INC.
0001084831 CHESAPEAKE ENERGY MARKETING LLC
0000869801 GEODYNE INSTITUTIONAL PENSION ENERGY INCOME LTD PART P-6
0001413265 Resolute Energy Partners, LP
0001112412 ENDEAVOUR INTERNATIONAL CORP END
0000849997 FEC Resources Inc. FRUEF
0001218345 BAROLA OIL & GAS CO INC
0000832820 KCS ENERGY INC
0001506742 Texas South Energy, Inc.
0000861819 NUEVO ENERGY CO
0001088451 ATLAS ENERGY FOR NINETIES PUBLIC NO 8 LTD
0001041278 MERCURY MONTANA INC
0000717423 MURPHY OIL CORP MUR
0001313024 Venoco, Inc. VQ
0000029071 DISCOVERY OIL LTD
0000888388 SWIFT ENERGY PENSION PARTNERS 1992-A LTD
0000724472 ALLIANCE RESOURCES CORP
0001341315 SOUTHERN STAR ENERGY INC.
0001296595 CROSS CANYON ENERGY CORP.
0000837753 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A LTD
0001050196 KCS ENERGY SERVICES INC
0001609596 TIDE PETROLEUM CORP.
0000748859 STERLING DRILLING FUND 1984-2
0000789790 PARKER & PARSLEY 86-B LTD
0000933435 CEC RESOURCES LTD
0001106935 IVANHOE ENERGY INC IVAN, IVNWF
0001655020 Extraction Oil & Gas, Inc. XOG
0001067779 CHUNG AN INVESTMENTS LTD
0001690769 Alta Mesa Resources, Inc. /DE AMRQ, AMRQQ
0001464591 GeoPark Ltd GPRK
0000911342 SWIFT ENERGY OPERATING PARTNERS 1993-B LTD
0001175028 ATLAS AMERICA PUBLIC #11-2002 LTD.
0001054103 CALHOUN MICHAEL L
0001554970 Brushy Resources, Inc.
0000868424 MIDLAND RESOURCES INC /TX/
0000801580 PRUDENTIAL BACHE ENERGY GROWTH FUND L P G-1
0000826345 GEODYNE ENERGY INCOME LTD PARTNERSHIP II-B
0001048237 APOLLO RESOURCES INTERNATIONAL INC
0000353254 PUMA ENERGY INC
0001624804 Royal Resources Partners LP
0001519632 LRR Energy, L.P. LRE
0001293651 Callon Petroleum Operating CO
0000754881 LATEX RESOURCES INC
0001375618 Amazing Energy Oil & Gas, Co.
0000315272 HARCOR ENERGY INC
0000943479 SWIFT ENERGY PENSION PARTNERS 1994-D LTD
0001486597 SUPERNOVA ENERGY, INC.
0001558902 Woodgate Energy Corp
0001112064 PROVIDENCE RESOURCES INC
0001054243 FOOTE KENNETH J
0000310316 CANARGO ENERGY CORP CANR, CANRQ
0001658566 Centennial Resource Development, Inc. CDEV
0001034987 MEWBOURNE ENERGY PARTNERS 97-A LP
0001699658 Longwood Midstream Holdings, LLC
0000727538 APACHE OFFSHORE INVESTMENT PARTNERSHIP
0000277952 OIL CITY PETROLEUM INC
0001046182 BAYTEX ENERGY LTD
0001419583 Eos Petro, Inc.
0001359154 Petroflow Energy Ltd
0001351379 Transmeridian Exploration Inc.
0000824088 GULF EXPLORATION CONSULTANTS INC
0000755203 HUBCO EXPLORATION INC
0001489603 REGENCY MARCELLUS GAS GATHERING LLC
0000833526 GEODYNE ENERGY INCOME LTD PARTNERSHIP II-D
0000928447 RADIANT OIL & GAS INC
0001630752 Sabine Oil & Gas Corp
0001415286 HAWKER ENERGY, INC.
0001342936 Advanced Voice Recognition Systems, Inc
0001353748 Mewbourne Energy Partners 07-A, L.P.
0001553304 Galt Petroleum, Inc.
0001388748 Crown Oil & Gas Inc.
0001040593 CARRIZO OIL & GAS INC CRZO
0000215797 FALCON OIL & GAS CO INC
0001136609 ASSURE ENERGY INC
0001288946 SOUTH TEXAS OIL CO
0001089104 QUEST OIL CORP
0001432987 Atlas Resources Public #18-2008 (A) L.P.
0001478132 AUXILLIUM ENERGY INC.
0000788206 EMPIRE ENERGY CORP
0000927081 LUKE ENERGY LTD
0001527709 Mid-Con Energy Partners, LP MCEP
0001129435 ARROWHEAD OIL & GAS LLC
0001038052 PETROGLYPH ENERGY INC
0001105747 CHESAPEAKE KNAN ACQUISITION LLC
0000101594 US ENERGY CORP USEG
0000733289 GLOBAL NATURAL RESOURCES INC /NJ/
0000942310 MEWBOURNE ENERGY PARTNERS 95-B LP
0000352710 UNIOIL
0001471261 Cobalt International Energy, Inc. CIEI, CIEIQ
0001102995 ENTERPRISE PRODUCTS OPERATING L P
0001047751 GOTHIC GAS CORP
0001599222 Range Resources - Louisiana, Inc.
0000072421 NORSUL OIL & MINING LTD
0001364255 Explortex Energy Inc.
0000775272 PLAINS PETROLEUM CO
0000894544 CHANCELLOR GROUP INC. CHAG
0001165320 GB SCIENCES INC
0001542335 Black Stallion Oil & Gas Inc.
0001623595 Atlas Energy Group, LLC ATLS
0001085395 ALLEN MARK C
0001475899 Sable Natural Resources Corp SNRE
0001238289 ATLAS AMERICA PUBLIC #12-2003 Limited Partnership
0000874992 REMINGTON OIL & GAS CORP REM
0000814414 SWIFT ENERGY INCOME PARTNERS 1986-D LTD
0000773910 ANADARKO PETROLEUM CORP APC
0000016476 CALLON PETROLEUM CO/MS
0001410012 Baron Energy Inc.
0001039536 DIXON STEVEN C
0001119949 FORTUNE OIL & GAS INC
0001514994 North Texas Energy, Inc.
0000077864 CADDO INTERNATIONAL, INC. CADD
0001540417 Three Rivers Operating Co Inc.
0001006655 EVOLUTION PETROLEUM CORP EPM
0001399541 Atlas Resources Public #17-2008 (B) L.P.
0001125057 ENCORE ACQUISITION CO
0000031063 HUNTER RESOURCES INC
0001081074 Armada Oil, Inc.
0000032880 ENERGY CORP OF AMERICA
0000775351 QUEST RESOURCE CORP
0001693853 VINE RESOURCES INC.
0000801310 CAPROCK CORP
0000859365 CONTINENTAL FUELS, INC.
0000869836 SWIFT ENERGY INCOME PARTNERS 1990-C LTD
0001729248 Jagged Peak Energy LLC
0001101280 WESTERN OIL SANDS INC
0001737204 Riviera Resources, Inc.
0001156041 HOUSTON AMERICAN ENERGY CORP HUSA
0001478402 Offshore Petroleum Corp.
0000719209 ISRAMCO INC ISRL
0000072302 NORCEN ENERGY RESOURCES LTD
0001393614 Kentucky USA Energy, Inc.
0000318894 CEDYCO CORP
0000703814 DORCHESTER HUGOTON LTD
0001445109 Clean Coal Technologies Inc.
0000720676 XCL LTD XCLT
0001029509 ARC RESOURCES LTD. AETUF
0001116377 ENTERRA ENERGY TRUST
0001597131 Glori Energy Inc. GLRI
0000943435 SWIFT ENERGY OPERATING PARTNERS 1994-D LTD
0001560443 New Source Energy Partners L.P. NSLP
0001357371 Breitburn Energy Partners LP BBEP, BBEPQ
0001492832 EQUAL ENERGY LTD. EQU
0000914144 HUGOTON ENERGY CORP
0001114977 ROCKY MOUNTAIN ENERGY CORP
0001530796 MILAGRO OIL & GAS, INC.
0000899845 SWIFT ENERGY PENSION PARTNERS 1992 D LTD
0001120285 SOUTH SHORE RESOURCES INC.
0000825881 SOUTHWEST OIL & GAS INCOME FUND VIII-A L P
0001096915 SAVANNA EAST AFRICA, INC.
0000810021 VALERO NATURAL GAS PARTNERS L P
0001074512 PDVSA FINANCE LTD
0001059324 PETROHAWK ENERGY CORP
0001023130 CITYVIEW CORP LTD /NEW/ CTVWE, CTVWF
0001035168 INTELLIREADY INC /CO/
0001521847 Amplify Energy Holdings LLC MEMP
0001407805 ROCKIES REGION 2007 LP
0000870589 BERKLEY RESOURCES INC BRKDF
0001573492 MRC Permian Co
0000927804 ATLAS ENERGY FOR THE NINETIES PUBLIC NO 3 LTD
0000814186 RICH COAST INC
0001368964 DevMar Equities, Inc.
0001602065 Viper Energy Partners LP VNOM
0000086264 Carbon Energy Corp STLS
0000355223 VISA INDUSTRIES OF ARIZONA INC
0001528837 Sanchez Energy Corp SNEC, SNECQ
0000748210 HEROES INC
0001431372 Gastar Exploration Inc. GSTC, GSTCQ
0000201283 REPSOL OIL & GAS CANADA INC. TLM
0000850428 GEODYNE INSTITUTIONAL PENSION ENERGY INCOME P-2 LTD PTNSHIP
0000014423 BRODIE EXPLORATION CORP
0001761534 Golden Royal Development Inc.
0001548691 Samson Resources Corp
0001427310 Colony Energy, Inc.
0001108329 PETROCHINA CO LTD PTR
0000895362 SWIFT ENERGY OPERATING PARTNERS 1992-C LTD
0000820750 ENEX INCOME & RETIREMENT FUND SERIES 1 LP
0000809428 VINTAGE PETROLEUM INC
0000355300 ENDEVCO INC ENDE, ENDEE
0000799064 SWIFT ENERGY INCOME PARTNERS 1986-A LTD
0001051591 GSV INC GSVI
0001396302 Blackbird Petroleum Corp
0001101661 SONORAN ENERGY INC SNRN, SNRNQ
0001273441 GRAN TIERRA ENERGY INC. GTE
0001551393 MDS ENERGY PUBLIC 2014-A LP
0000872658 ENEX 90-91 INCOME & RETIREMENT FUND SERIES 2 LP
0000933157 Aurora Oil & Gas CORP AOGS, AOGSQ
0000928700 SWIFT ENERGY PENSION PARTNERS 1994-B LTD
0000912750 NEWFIELD EXPLORATION CO /DE/ NFX
0000878482 GOTHIC ENERGY LLC
0001231894 WILON ENERGY GROUP INC
0001326089 Sundance Energy Inc. SNDE
0001425897 Richland Resources Corp.
0000773326 FORELAND CORP
0001172413 PROGRESS ENERGY LTD
0001502774 Rio Bravo Oil, Inc.
0000353943 EVERGREEN RESOURCES INC
0000859734 SEABOARD OIL CO
0001659953 TonenGeneral Sekiyu K. K.
0001173503 ANDERSON ENERGY LTD
0000315131 PANHANDLE OIL & GAS INC PHX
0000948948 ATLAS ENERGY FOR THE NINETIES PUBLIC N0 4 LTD
0001011474 SWIFT ENERGY PENSION PARTNERS 1995 B LTD
0001500305 Sustainable Projects Group Inc.
0001042612 DESO MATTHEW
0000356799 CODA ENERGY INC
0001119639 PETROBRAS - PETROLEO BRASILEIRO SA PBR, PBRA
0001495648 Brisset Beer International, Inc.
0001071888 BENEDICT DAVID B
0001726126 Epsilon Energy Ltd. EPSN
0001711631 DGOC Series 18B LP
0001283843 Emerald Oil, Inc. EOX
0001441677 Mesa Energy Inc
0001343257 BCM Energy Partners Inc.
0000707880 WHITING PROGRAMS INC
0001132784 GALAXY ENERGY CORP GAXI, GAXIQ
0000932783 PEMEX EXPLORATION & PRODUCTION
0001055389 MILLER DANIEL R
0001283810 ATLAS AMERICA SERIES 25-2004 (A) L.P.
0000782149 SOUTHWEST ROYALTIES INC INCOME FUND V
0001093818 iCarbon CORP
0001432315 Mining Oil, Inc.
0001672326 Yuma Energy, Inc.
0001029023 Sooner Holdings, Inc. SYNM
0000888239 GEODYNE INSTITUTIONAL PENSION ENERGY INC LTD PARTNERSHIP P-8
0001043572 COMPTON PETROLEUM CORP CMZPD, CMZPF
0001473035 PVR Gas Processing LLC
0001643641 MRC Delaware Resources, LLC
0001346980 Chaparral Energy, Inc. CHAP
0001740321 Remora Royalties, Inc.
0000353573 ANADARKO PRODUCTION CO
0000821483 PAR PACIFIC HOLDINGS, INC. PARR
0001698990 Magnolia Oil & Gas Corp MGY
0001696088 ENERGY RESOURCES 12, L.P.
0000864839 ROYALE ENERGY FUNDS, INC
0000732700 POWERHOUSE RESOURCES INC
0001314077 BPI Energy Holdings, Inc.
0001138588 TEXAS STANDARD OIL CO
0000811031 GEODYNE ENERGY INCOME LTD PARTNERSHIP I-F
0000827795 BASIN EXPLORATION INC
0001364644 Challenger Energy Corp
0000314606 GEOKINETICS INC GEOKQ
0001452922 JXTG Holdings, Inc.
0001078293 LILLY PETER B
0000748856 TEXOIL INC /NV/
0000854219 ENEX 88 89 INCOME & RETIREMENT FUND SERIES 4 L P
0000316736 FIELDPOINT PETROLEUM CORP FPP, FPPC
0000874499 GULFPORT ENERGY CORP GPOR
0001420985 Spirit Exploration, Inc.
0000912264 LOUIS DREYFUS NATURAL GAS CORP
0001367387 Exterra Energy Inc.
0001643620 MRC Energy Southeast Company, LLC
0001551347 MDS Energy Public 2013 Program
0001020215 ATLAS ENERGY FOR THE NINETIES PUBLIC NO 5 LTD
0001042619 WORTHEY MARK
0001282648 BATTALION OIL CORP HKRS, HKRSQ
0001468079 ADVANTAGE OIL & GAS LTD. AAVVF
0001140586 NEW FRONTIER ENERGY INC
0001311904 BREEZE RESOURCES PARTNERSHIP
0001255474 WHITING PETROLEUM CORP WLL
0000355143 ALEXANDER ENERGY CORP
0001622357 Centennial Resource Development, Inc.
0001311905 HARVEST BREEZE TRUST NO. 1
0000825886 SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P
0001573487 MRC Rockies Co
0001284452 MONDIAL VENTURES, INC.
0001016275 GEO PETROLEUM INC
0001075247 BIG SKY ENERGY CORP BSKO, BSKOE
0001362705 Sanchez Midstream Partners LP SNMP
0001473040 REGENCY HYDROCARBONS LLC
0001039537 LESTER J MARK
0000318107 PRIMA ENERGY CORP
0001112985 CannAwake Corp
0001094951 MARINER ENERGY LLC
0001045212 GULF INDONESIA RESOURCES LTD
0001573491 Longwood Gathering & Disposal Systems GP, Inc.
0000353634 NESS ENERGY INTERNATIONAL INC /NV/
0000887985 ENTERPRISE OIL PLC
0000911359 PETROCORP INC
0001037192 RANGE ENERGY CORP
0000314590 SASOL LTD SSL
0001018980 COSTILLA ENERGY INC
0000055458 KERR MCGEE CHEMICAL WORLDWIDE LLC
0001172358 DORCHESTER MINERALS, L.P. DMLP
0000352955 CKX LANDS, INC. CKX
0001473332 Resaca Exploitation, Inc.
0001692413 Tapstone Energy Inc.
0000870756 NATIONAL ENERGY GROUP INC
0000887425 SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND XI-B LP
0000033325 EQUITY OIL CO
0001735828 Legacy Reserves Inc. LGCY, LGCYQ
0000949061 UNION PACIFIC RESOURCES GROUP INC
0000077877 PDC ENERGY, INC. PDCE, PETD
0000828191 PARKER & PARSLEY 88 B L P
0000945982 DLB OIL & GAS INC
0001211524 ALLIED RESOURCES INC
0001509589 Bonanza Creek Energy, Inc. BCEI
0001306965 Royal Dutch Shell plc RDSA, RDSB, RYDAF, RYDBF
0000734778 BELDEN & BLAKE CORP/
0001172139 BILL BARRETT CORP BBG
0001109553 KODIAK ENERGY, INC.
0001619739 Hess Midstream Operations LP
0000351817 SILVERBOW RESOURCES, INC. SBOW
0001414367 Luca Technologies Inc LUCA
0001295923 APOLLO DRILLING, INC.
0000064279 MCMORAN EXPLORATION CO /DE/ MMR
0001352302 GeoMet, Inc. GMET, GMETP, GMETR
0000805260 BG GROUP PLC BRGYY
0001645676 Freeport-McMoRan Oil & Gas Inc.
0001061299 MICHAEL PETROLEUM CORP
0000873780 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1990-D LTD
0001001614 TENGASCO INC TGC
0001124024 FAR EAST ENERGY CORP FEEC, FEECQ
0000746631 BRAVO ENTERPRISES LTD.
0000073330 NUMAC ENERGY INC
0000837330 DEVON ENERGY CORP /OK/
0001404974 Energy XXI Onshore, LLC
0000842881 GEODYNE ENERGY INCOME LTD PARTNERSHIP II-E
0000831329 SWIFT ENERGY INCOME PARTNERS 1987-C LTD
0001123647 ATP OIL & GAS CORP ATPG
0001490161 Black Ridge Oil & Gas, Inc.
0000949417 ANDERSON EXPLORATION LTD
0000854066 GEODYNE INSTITUTIONAL PENSION ENERGY INC LTD PARTNERSHIP P-3
0001031969 WILLIAMS DELAWARE CAPITAL I
0001483405 Bellatrix Exploration Ltd. BXEFF
0001442492 Laredo Oil, Inc.
0000752634 EARTH SEARCH SCIENCES INC ESSE
0001069412 NEWFIELD FINANCIAL TRUST I
0000014399 BROCK EXPLORATION CORP
0001035091 INTEGON CAPITAL I
0000895126 CHESAPEAKE ENERGY CORP CHK, CHK-W
0000855787 ALPHA ENERGY INC
0000750199 EPL OIL & GAS, INC. EPL, ERPL, ERPLQ
0000789944 Independence Resources PLC
0001411827 EXCO Partners, LP
0001608469 IMPERIAL RESOURCES, LLC
0000077140 PENN PACIFIC CORP
0001792580 Ovintiv Inc.
0000820155 SWIFT ENERGY INCOME PARTNERS 1987-A LTD
0000769501 ENEX OIL & GAS INCOME PROGRAM II-5 L P
0000778201 SUN ENERGY PARTNERS LP
0000740695 PHYSICIANS LASER SERVICES INC /FL
0001329605 PLATINUM ENERGY RESOURCES INC
0000908797 COHO ENERGY INC COHIQ
0000837752 SWIFT ENERGY INCOME PARTNERS 1988-A LTD
0001323770 PACIFIC ENERGY RESOURCES LTD
0001012659 YATES DOUGLAS D
0000750561 PARALLEL PETROLEUM CORP
0000810117 SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VII-B L P
0001077924 CASTLEGUARD ENERGY INC
0000842784 SWIFT ENERGY INCOME PARTNERS 1988-B LTD
0000861761 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1989-D LTD
0001096057 PEMEX FINANCE LTD
0000857102 EDISTO RESOURCES CORP
0001282723 MEWBOURNE ENERGY PARTNERS 05-A LP
0000319650 TGX CORP
0001336339 Atlas America Public #14-2005 (A) L.P.
0001080634 AUSTRALIAN OIL & GAS CORP
0001141185 KERR MCGEE CORP /DE
0001448695 Sylios Corp
0000830319 ENEX OIL & GAS INCOME PROGRAM III SERIES 6 LP
0001093412 APPALACHIAN NATURAL GAS TRUST
0001511618 Puissant Industries, Inc.
0000766624 TATUM PETROLEUM CORP
0001426506 SMG Industries Inc.
0001057451 HAWTHORNE DOUGLAS L
0001394929 Regency Energy Finance CORP
0000276750 AMBER RESOURCES CO OF COLORADO
0001133494 FOOTHILLS RESOURCES INC
0001557798 Tianci International, Inc.
0001178818 Storm Cat Energy CORP
0001609253 California Resources Corp CRC, CRC.W
0001042613 ROBERTS GARETH
0001311909 REDEARTH ENERGY INC
0001157656 PEMEX PROJECT FUNDING MASTER TRUST
0001159985 GAS & OIL TECHNOLOGY INC
0000716786 BT ENERGY Corp
0000921401 SWIFT ENERGY PENSION PARTNERS 1993-D LTD
0001548261 NORSTRA ENERGY INC
0001177293 Perpetual Energy Inc.
0001757840 Indonesia Energy Corp Ltd
0001308137 BLACKSANDS PETROLEUM, INC.
0000844488 PEAKE ENERGY INC
0001353406 RedHawk Holdings Corp.
0001164256 DAYBREAK OIL & GAS, INC.
0001365030 Abraxas Petroleum Corp. 401(K) Profit Sharing Plan
0000937568 ALLIANCE RESOURCES PLC
0001040469 TAYLOR NICHOLAS C
0001055393 BELL SUE ELLEN
0000006019 NANO WORLD PROJECTS CORP
0001574672 Athlon Holdings LP
0000010254 EARTHSTONE ENERGY INC BSIC, ESTE
0001367996 NEG Oil & Gas LLC
0000906423 PROPERNYN BV
0000350091 MIDWEST ENERGY COMPANIES INC
0000354507 STRIKER OIL & GAS, INC.
0001038815 SOUTHWEST PARTNERS III L P
0000312842 KESTREL ENERGY INC
0001536544 Quicksilver Production Partners LP
0001221715 INTEROIL CORP IOC
0001643629 Longwood Midstream Delaware, LLC
0001018675 TORQUE ENGINEERING CORP TORQ
0001473012 PVR MIDSTREAM JV Holdings LLC
0001323143 TagLikeMe Corp.
0001326252 FOX PETROLEUM INC.
0001050200 MEDALLION CALIFORNIA PROPERTIES CO
0000837893 PARKER & PARSLEY PRODUCING PROPERTIES 88-A LP
0000776818 KELLEY OIL & GAS PARTNERS LTD
0001044997 COHO EXPLORATION INC
0001100006 AVENUE GROUP INC AVNU, AVNUE
0000799178 GEODYNE ENERGY INCOME LTD PARTNERSHIP I-D
0001600470 Montage Resources Corp MR
0000820901 ARETE INDUSTRIES INC ARET, ARETD
0000858470 CABOT OIL & GAS CORP COG
0001425808 HYDROCARB ENERGY CORP
0001413507 SRC Energy Inc. SRCI
0000797468 OCCIDENTAL PETROLEUM CORP /DE/ OXY
0001017413 CANADIAN NATURAL RESOURCES LTD CNQ
0000101778 MARATHON OIL CORP MRO
0001405686 OSAGE EXPLORATION & DEVELOPMENT, INC.
0001071993 CONTANGO OIL & GAS CO MCF
0000883953 HALLWOOD CONSOLIDATED RESOURCES CORP
0001384072 Grizzly Energy, LLC VNRR, VNRRQ
0000700890 AsherXino Corp
0001358831 LEGACY RESERVES LP
0001624644 Rice Energy Operating LLC
0001364541 EAGLE ROCK ENERGY PARTNERS L P EROC, EROCW
0001562498 Annona Energy Inc.
0001528393 ZaZa Energy Corp ZAZA
0001527547 New Source Energy Corp
0001031971 WILLIAMS CAPITAL II
0001621434 Black Stone Minerals, L.P. BSM
0001053648 Surge Global Energy, Inc. SRGG
0001473014 DULCET ACQUISITION LLC
0001300852 Reef Global Energy III, L.P.
0000821699 SOUTHWEST ROYALTIES INC
0000850425 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-2 LTD
0000945471 KELLEY OPERATING CO LTD
0001233101 FISHER JOHN BRADLEY
0001409624 HOMELAND RESOURCES LTD.
0001404972 Energy XXI GOM, LLC
0001112276 BURLINGTON RESOURCES FINANCE CO
0001483714 Antero Resources Finance Corp
0001434737 SPIRITS TIME INTERNATIONAL, INC.
0001550956 ACCESS US OIL & GAS, INC.
0000821189 EOG RESOURCES INC EOG
0000882074 PANACO INC PNOIQ
0000859905 SOUTHWEST OIL & GAS INCOME FUND X-A LP
0001287740 PROTEC INDUSTRIES INC
0001262557 DELAWARE EPL OF TEXAS LLC
0001099957 ROCHESTER RESOURCES LTD
0000315263 Champion American Energy Reserves, Inc. CGYJ
0001427645 COUGAR OIL & GAS CANADA INC.
0001432985 Atlas Resources Public #18-2009 (B) L.P.
0001044995 COHO LOUISIANA GATHERING CO
0001535194 XR Energy Inc.
0001294208 ATLAS AMERICA SERIES 25-2004 (B) L.P.
0000844582 PARKER & PARSLEY 89 A L P
0001520048 Permianville Royalty Trust PVL
0001023060 NEWFIELD EXPLORATION GULF COAST INC
0001068660 Knight Energy Corp.
0000311995 MITCHELL ENERGY & DEVELOPMENT CORP
0000736744 TRANSGLOBE ENERGY CORP TGA
0001510949 Shenzhen ZhongRong Morgan Investment Holding Group Co., Ltd.
0001518909 Black Elk Energy Offshore Operations, LLC
0000847535 DYNAMIC OIL & GAS INC
0001460290 Alaska Pacific Energy Corp
0000277924 Forestar Petroleum Corp CRED
0001056346 MEWBOURNE ENERGY PARTNERS 98 A LP
0001724009 PermRock Royalty Trust PRT
0001287900 T-REX OIL, INC.
0001452351 Discovery Ridge Resources, Inc.
0001006264 PATINA OIL & GAS CORP
0000856065 BELAIR ENERGY CORP
0000350070 NAHAMA & WEAGANT ENERGY CO
0001473021 REGENCY PIPELINE LLC
0001288403 W&T OFFSHORE INC WTI
0001436942 MEWBOURNE ENERGY PARTNERS 08-A LP
0000868809 XTO ENERGY INC XTO
0000099316 TRANSOCEAN OIL INC
0001514998 WesternZagros Resources Ltd.
0001016900 Applied Natural Gas Fuels, Inc.
0001444406 ECOPETROL S.A. EC
0000863835 GEODYNE ENERGY INCOME LTD PARTNERSHIP III-B
0000808028 SOUTHWEST OIL & GAS INCOME FUND VII A L P
0000775274 ENEX PROGRAM I PARTNERS L P
0000879815 GEODYNE ENERGY INCOME LTD PARTNERSHIP III-G
0000311842 ParaFin CORP PFNO, PFNOE
0001573488 Longwood Gathering & Disposal Systems, LP
0001685715 Jagged Peak Energy Inc. JAG
0001352276 Windsor Energy Resources, Inc.
0001392960 MONGOLIA HOLDINGS, INC.
0000942650 TN-K ENERGY GROUP INC. TNKY
0001024605 NEW GENERATION HOLDINGS INC
0000859910 SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND X-A LP
0000870229 GEODYNE ENERGY INCOME LTD PARTNERSHIP III-D
0001016289 PYR ENERGY CORP PYR
0001062154 BLUM PETER H
0001438035 Rangeford Resources, Inc.
0000318852 COLORADO WYOMING RESERVE CO CWYR, CWYRE
0000016804 CANADA SOUTHERN PETROLEUM LTD
0001487798 ECA Marcellus Trust I ECT
0000910692 SWIFT ENERGY PENSION PARTNERS 1993-A LTD
0001015352 INTERCOAST ENERGY CO
0000869295 KERR MCGEE ROCKY MOUNTAIN CORP
0000793306 BLUE DOLPHIN ENERGY CO BDCO, BDCOD
0001473011 PVR FINCO LLC
0001051191 RAM ENERGY INC/OK
0001409941 Southfield Energy CORP
0001658937 Pemex Drilling & Services
0001042617 STANTON DAVID
0001538267 SandRidge Mississippian Trust II SDRM, SDRMU
0000105744 New Concept Energy, Inc. GBR
0001376992 Atrisco Oil & Gas LLC
0001095435 PORTAGE BIOTECH INC. BNTNF
0001125557 POWDER RIVER PETROLEUM INTERNATIONAL, INC.
0001384195 RING ENERGY, INC. REI
0000942308 MEWBOURNE ENERGY 95-96 DRILLING PROGRAMS
0000899717 AMERICAN RESOURCES OFFSHORE INC
0001498637 RICHLAND RESOURCES CORP
0001480919 Jones Energy Holdings, LLC
0001373485 CROSS BORDER RESOURCES, INC.
0001098343 TURNER VALLEY OIL & GAS INC TVOG, TVOGE
0000775057 ALTEX INDUSTRIES INC ALTX
0001404973 Energy XXI Gulf Coast, Inc. EGC
0001083706 ENXNET INC EXNT
0001090012 DEVON ENERGY CORP/DE DVN
0000038079 SABINE OIL & GAS CORP
0001414515 Venoco Acquisition Company, L.P.
0001145076 TRI UNION DEVELOPMENT CORP
0001042615 PRICE WILLIAM III
0001095595 CNOOC LTD CEO
0001096019 CARBON ENERGY CORP
0001357990 ATLAS PARTNERSHIP
0001528467 Dynamic Offshore Resources, Inc.
0000737837 TRANSWEST ENERGY INC
0000915513 SWIFT ENERGY PENSION PARTNERS 1993-C LTD
0001353722 Mewbourne Energy Partners 06-A, L.P.
0001160798 C2E ENERGY, INC.
0000318223 GEODYNE RESOURCES INC
0000893690 PHILLIPS GAS CO
0001518985 West Texas Resources, Inc.
0000766822 OMNIPOWER INC
0000352684 GREAT NORTHERN GAS CO
0000900268 NORSK HYDRO A S A NHYDY
0001486159 Oasis Petroleum Inc. OAS
0001436080 Contango Energy CO
0001482361 Stratex Oil & Gas Holdings, Inc.
0000868738 CONVEST ENERGY CORP /TX/
0000798954 ENEX OIL & GAS INCOME PROGRAM II-9 L P
0001450390 BAKKEN RESOURCES INC
0001227282 Strata Power Corp
0000351986 CIBOLA ENERGY CORP
0001681714 Brazos Valley Longhorn, L.L.C. WRD
0001288382 PETROSEARCH ENERGY CORP
0000728399 OXY USA INC
0000098720 TOREADOR RESOURCES CORP TRGL
0001108623 DUKE ENERGY FIELD SERVICES CORP
0001239454 EL PASO EXPLORATION & PRODUCTION CO
0001019986 WINDSOR ENERGY CORP
0000869369 MERIDIAN RESOURCE CORP TMR
0001111391 AMERICAN ENERGY PRODUCTION INC AENP, AENPE
0001497940 TOTAL CAPITAL CANADA LTD.
0000051853 CUSTOMER SPORTS INC
0000090685 ALPHA PETROLEUM EXPLORATION CORP
0001108827 QEP RESOURCES, INC. QEP
0000216748 OAKRIDGE ENERGY INC OAKR
0000768172 HALLWOOD ENERGY PARTNERS LP
0001533890 Total Capital International
0001511139 RAAM Global Energy Co
0000319770 TERRITORIAL RESOURCES INC
0001173911 ENBRIDGE ENERGY MANAGEMENT L L C EEQ
0001042614 WETTSTEIN WIELAND
0000811957 SWIFT ENERGY INCOME PARTNERS 1986-C LTD
0001501010 Zodiac Exploration Corp.
0001371782 MV Oil Trust MVO
0001340765 Range Operating Texas, L.L.C.
0001432001 American Sands Energy Corp.
0000847384 SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND IX-B LP
0001622620 Lynden Energy Corp.
0000839950 NORTH COAST ENERGY INC / DE/
0001055391 MILLER DAVID ARTHUR
0001473049 PVR GAS GATHERING, LLC
0001379763 Atlas America Series 27-2006 L.P.
0000071715 NEW ZEALAND PETROLEUM CO LTD
0000007184 ARGONAUT ENERGY CORP
0001202963 ENERGYTEC INC
0001012653 WEBSTER JEFFREY
0000353196 SUMMIT PETROLEUM CORP
0001009961 PDC 1995-D LIMITED PARTNERSHIP
0001293135 VERMILION ENERGY INC. VET
0000352871 GREAT EASTERN ENERGY & DEVELOPMENT CORP
0001335236 Atlas America Public #15-2005 (A) L.P.
0000715677 LYCO ENERGY CORP
0000848081 ENEX 88 89 INCOME & RETIREMENT FUND SERIES 3 L P
0001643622 MRC Energy South Texas Company, LLC
0001607956 New Forest Oil Inc.
0000743458 AMERICAN COMPLETION PROGRAM 1983-3
0001648418 Pemex Exploration & Production PEP
0000746834 NGAS Resources Inc NGAS
0001022345 MARINER ENERGY INC ME
0001374985 Atlas Resources Public #16-2007 (A) L.P.
0000859907 SOUTHWEST OIL & GAS INCOME FUND X-C LP
0001075494 OXY CAPITAL TRUST I
0001259995 ADVANTAGE ENERGY INCOME FUND
0000844965 TETRA TECHNOLOGIES INC TTI
0000352511 QUESTA OIL & GAS CO /CO/
0000786423 GLENEX INDUSTRIES INC
0000752391 American Resource Technologies, Inc. ARUR, ARURE
0000837290 KEY PRODUCTION CO INC
0001405073 Approach Resources Inc AREX
0000867665 ABRAXAS PETROLEUM CORP AXAS
0000038242 FORTUNE NATURAL RESOURCES CORP
0000820084 GARNET RESOURCES CORP /DE/
0000861065 ENEX 88 89 INCOME & RETIREMENT FUND SERIES 6 L P
0000871367 PARKER & PARSLEY 91-B LP
0001163371 PETROBRAS INTERNATIONAL FINANCE CO
0000910693 SWIFT ENERGY PENSION PARTNERS 1993-B LTD
0001039538 HOOD HENRY J
0001127342 GMX RESOURCES INC GMXR, GMXRQ
0000314864 ENEX RESOURCES CORP
0000700764 VICTORY OILFIELD TECH, INC.
0000888240 GEODYNE INSTITUTIONAL PENSION ENERGY INC LTD PARTNERSHIP P-7
0000844618 PARKER & PARSLEY 90 B L P
0001044994 COHO LOUISIANA PRODUCTION CO
0000315261 TEXAS VANGUARD OIL CO TVOC
0000788909 CLINTON APPALACHIAN X LTD PARTNERSHIP
0000016873 NEXEN INC NXY
0001044996 COHO FAIRBANKS GATHERING CO
0001310982 Park Place Energy Corp.
0001025863 HAWKER RESOURCES INC
0000828598 PETROMET RESOURCES LTD
0001104485 NORTHERN OIL & GAS, INC.
0000319019 HALLWOOD ENERGY CORP
0001399542 Atlas Resources Public #17-2007 (A) L.P.
0000907649 FX ENERGY INC FXEN, FXENP
0000879764 TOTAL S.A. TOT
0000711303 MESA OFFSHORE TRUST
0000350387 GENERAL ENERGY RESOURCES & TECHNOLOGY CORP
0001379440 Future Quest Nevada, Inc.
0001482075 Citadel Exploration, Inc.
0001182011 BIOQUEST CORP.
0000072207 NOBLE ENERGY INC NBL
0000901611 ESENJAY EXPLORATION INC
0000033213 EQT Corp EQT
0001001084 ABACAN RESOURCE CORP
0000879162 AURORA ENERGY LTD
0001661920 Lonestar Resources US Inc. LONE
0001643603 Delaware Water Management Company, LLC
0000910659 AVIVA PETROLEUM INC /TX/
0000868074 WASTECH, INC. WTCH
0001119811 DCP MIDSTREAM, LLC
0000830320 ENEX INCOME & RETIREMENT FUND SERIES 3 LP
0001063505 GROSBERG STEPHEN M
0001643614 Longwood Midstream South Texas, LLC
0001357361 Atlas America Public #15-2006 (B) L.P.
0001340282 NBL Texas, LLC
0001041635 FORMAN PETROLEUM CORP
0000946140 FORCENERGY INC
0001529692 ICON Oil & Gas Fund-A L.P.
0001399543 Atlas Resources Public #17-2007 Program
0000801582 PRUDENTIAL BACHE ENERGY GROWTH FUND L P G-2
0001039540 BURGER MARTHA A
0001352591 NEG, Inc.
0001098590 Sharewell Capital Group, Inc.
0001607611 Vantage Energy Inc.
0001450132 Noble Holding International Ltd
0000216738 NP ENERGY CORP
0000903267 3TEC ENERGY CORP
0001643628 Longwood Midstream Southeast, LLC
0001321451 Appalachian Gas Royalty Trust
0000836442 ORYX ENERGY CO
0000355690 PARKER & PARSLEY PETROLEUM CO
0001136529 MEWBOURNE ENERGY PARTNERS 01-A LP
0001407463 Pioneer Southwest Energy Partners L.P. PSE
0000082035 RANGER OIL LTD
0001334388 OBSIDIAN ENERGY LTD. OBE
0001110621 LEWIS BOBBY P
0000844625 PARKER & PARSLEY 89 B CONV LP
0000860745 GEODYNE ENERGY INCOME LTD PARTNERSHIP III-A
0001363254 Pegasi Energy Resources Corporation.
0001573486 Matador Production Co
0000277595 ENERGEN CORP EGN
0000882342 PARKER & PARSLEY 90-C CONV LP
0001745797 Brigham Minerals, Inc. MNRL
0001657788 Kimbell Royalty Partners, LP KRP
0001069845 PENNACO ENERGY INC
0001072229 CENTRAL UTILITIES PRODUCTION CORP
0001214605 BONANZA OIL & GAS, INC.
0001463174 Talos Resources LLC
0001368637 Petrolia Energy Corp
0001573166 Jones Energy, Inc. JONE, JONEQ
0001374845 TAMM Oil & Gas Corp.
0001711485 DGOC Series 28, L.P.
0000798949 UNIT CORP UNT
0001039535 ROWLAND MARCUS C
0001397516 REX ENERGY CORP REXX
0000818885 UNITED MERIDIAN CORP
0001303804 Reef Global Energy IV, L.P.
0001446993 DOVE ENERGY, INC.
0000871981 INTERNATIONAL COLIN ENERGY CORP
0001024645 TITAN EXPLORATION INC
0001473061 PostRock Energy Corp PSTR, PSTRQ
0001104671 STAR ENERGY CORP
0001064481 PATCH INTERNATIONAL INC/CN
0000945764 DENBURY RESOURCES INC DNR
0000847786 SWIFT ENERGY INCOME PARTNERS 1988-C LTD
0000844606 PARKER & PARSLEY 89 B L P
0000932784 PEMEX REFINING
0001084918 MEWBOURNE ENERGY PARTNERS 00-A LP
0000927600 ALBERTA ENERGY CO LTD
0000930550 OCEAN ENERGY INC
0001308710 Jayhawk Energy, Inc.
0001591834 AMERICAN ENERGY CAPITAL PARTNERS - ENERGY RECOVERY PROGRAM, LP
0001535718 Riley Exploration Group, Inc.
0000942125 CALLON PETROLEUM CO /DE/
0000791067 GEODYNE ENERGY INCOME LTD PARTNERSHIP I-C
0001293656 Callon Offshore Production, Inc.
0001494590 PGI ENERGY FUND I SERIES-2010,INC
0001499735 American Energy Development Corp.
0000847806 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-C LTD
0000873739 GEODYNE ENERGY INCOME LTD PARTNERSHIP III-F
0000076696 HONDO OIL & GAS CO
0000837759 MALLON RESOURCES CORP
0001430415 Encompass Energy Services, Inc.
0001609258 PetroGas Co
0001086319 GASCO ENERGY INC GSXN
0001126013 WHEELER CARRIE
0000832872 SWIFT ENERGY INCOME PARTNERS 1987-D LTD
0000882264 ARAKIS ENERGY CORP
0001012655 BENCH ROBERT K
0000355115 ALAMCO INC
0001428933 Atlas Energy Operating Company, LLC
0001141205 NOMAC DRILLING LLC
0001518832 WPX ENERGY, INC. WPX
0000092223 SOUTHERN MINERAL CORP
0001012884 RUTHERFORD-MORAN OIL CORP
0000921941 MCMORAN OIL & GAS CO /DE/
0001433270 ANTERO RESOURCES Corp AR
0001046057 TransCoastal Corp CLAI
0001099205 PETROBRAS ENERGIA PARTICIPACIONES SA
0001398664 Encore Energy Partners LP ENP
0001345846 Compton Petroleum Finance CORP
0001368802 Atlas Energy Resources, LLC ATN
0000942311 MEWBOURNE ENERGY PARTNERS 96-A LP
0001324736 HOLLOMAN ENERGY CORP
0000768863 TEXAS MERIDIAN RESOURCES LTD
0001581552 Energy 11, L.P.
0000880115 CLAYTON WILLIAMS ENERGY INC /DE CWEI
0000918252 VASTAR RESOURCES INC
0000311471 APCO OIL & GAS INTERNATIONAL INC APAGF
0001020503 OFFSHORE ENERGY DEVELOPMENT CORP
0001024109 Crusader Energy Group Inc. CKGRQ
0000060512 LOUISIANA LAND & EXPLORATION CO
0000789789 PARKER & PARSLEY 86-A LTD
0000041656 GLADSTONE ENERGY INC
0000063528 MAYNARD OIL CO
0001476655 Antero Resources LLC
0001263004 WILON RESOURCES INC
0001074447 MNP Petroleum Corp
0000932785 PEMEX GAS & BASIC PETROCHEMICALS
0001341726 GULFSLOPE ENERGY, INC.
0000316456 CONOCO CANADA RESOURCES LTD
0000869495 DEEP WELL OIL & GAS INC DWOG
0001019375 ENEX CONSOLIDATED PARTNERS LP
0000350685 GOLDEN OIL CO /DE/
0000077159 PENN VIRGINIA CORP PVAC
0000073759 OCEANIC EXPLORATION CO OCEX
0001437467 ARX Gold Corp
0001166036 MARKWEST ENERGY PARTNERS L P MWE
0001226646 TOTAL CAPITAL
0000862023 ENEX 88 89 INCOME & RETIREMENT FUND SERIES 7 L P
0001473015 TONEY FORK LLC
0000316300 EXCO RESOURCES INC XCOO, XCOOQ
0000356870 ZONZIA MEDIA, INC.
0000353949 JEFFERSON WILLIAMS ENERGY CORP
0000882343 PARKER & PARSLEY 90-B CONV LP
0000940179 YPF ACQUISITION CORP
0001593306 SANTA MARIA ENERGY CORP
0000945641 IAS ENERGY, INC.
0000098410 TIPPERARY CORP
0000353601 AMERICAN RIVERS OIL CO/WY
0001361937 Harvest Oil & Gas Corp. EVEP, EVEPQ
0001309237 Ausam Energy Corp
0000787251 CHINA NORTH EAST PETROLEUM HOLDINGS LTD
0000002825 TEXAS AMERICAN RESOURCES INC
0000732857 GLICKENHAUS & CO
0000724176 MAXUS ENERGY CORP /DE/
0001090052 ORETECH INC ORTE
0001500424 HEMISPHERE ENERGY CORP
0001080504 Eastern 1998D Limited Partnership
0000780200 GEODYNE ENERGY INCOME LTD PARTNERSHIP I-B
0000845289 HARVEST NATURAL RESOURCES, INC. HNR
0001509228 SandRidge Mississippian Trust I SDT
0001557157 Petrobras Global Finance B.V.
0000315852 RANGE RESOURCES CORP RRC
0001021010 EDGE PETROLEUM CORP EPEX, EPEXQ
0001506374 ARABELLA EXPLORATION, INC.
0000353153 CAIRN ENERGY USA INC
0000766347 LOCH HARRIS INC
0001080073 RANGE PETROLEUM CORP
0001565146 Gulf Coast Ultra Deep Royalty Trust GULTU
0001762506 Vista Oil & Gas, S.A.B. de C.V. VIST
0001048740 MILLER EXPLORATION CO
0001499501 Native American Energy Group, Inc. NAGP
0000745113 HOWELL CORP /DE/
0001098792 VISION ENERGY INC
0001332042 Century Petroleum Corp.
0001177470 SONDE RESOURCES CORP. SOQ, SOQD
0001167690 ANTRY LISA L & STEVE A
0000310539 GREAT AMERICAN RESOURCES INC
0001623831 Talos Argo Inc.
0000066418 MEXCO ENERGY CORP MXC
0001294476 Atlas America Public #14-2004 L.P.
0000860744 GEODYNE INSTITUTIONAL PENSION ENERGY INCOME LTD PTNSHIP P-4
0001585786 Remington Energy Group Corp
0001711736 DGOC Series 18C LP
0000850427 GEODYNE INSTITUTIONAL PENSION ENERGY INCOME P-1 LTD PTNSHIP
0001376912 Rockies Region 2006 Limited Partnership
0001193159 MAVERICK OIL & GAS, INC.
0001013746 PETROKAZAKHSTAN INC
0001212641 BRINX RESOURCES LTD
0000796489 SOUTHWEST ROYALTIES INC INCOME FUND VI
0000885556 SWIFT ENERGY PENSION PARTNERS 1991-B LTD
0001555082 EP Energy LLC
0001408095 PREMIER ENERGY CORP.
0001145421 GFY FOODS INC
0001002171 NATIONAL ENERGY RESOURCES TRUST SERIES A
0000906424 VENEZUELAN NATIONAL PETROLEUM CO
0000887426 SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND X-C LP
0001022664 MONTEREY RESOURCES INC
0001293829 Mississippi Marketing, Inc.
0001405037 United Refining Energy Corp
0001162721 CYGNUS OIL & GAS CORP
0000277471 ELECTRONIC PUBLISHING TECHNOLOGY CORP /CO
0001705873 Berry Corp (bry) BRY
0001170797 MEWBOURNE ENERGY PARTNERS 03-A LP
0000813309 BASIN INDUSTRIES INC
0001658940 Pemex Logistics
0001096264 LITEWAVE CORP
0001378195 Mogul Energy International, Inc.
0000095626 CENTIRE INTERNATIONAL, INC.
0001085397 PERRARD LYNDA F
0001422295 Trans-Pacific Aerospace Company, Inc.
0001502505 SinoTech Energy Ltd CTE
0001410664 Enterprise Products Operating LLC
0001694617 Royale Energy, Inc. ROYL
0000727097 WHITING OIL & GAS CORP
0001484467 Dynamic Hydrocarbons Ltd.
0001291983 Baseline Oil & Gas Corp.
0000701304 SYMPHONY TELECOM CORP SYPY
0001462103 MEWBOURNE ENERGY PARTNERS 09-A, L.P.
0001509696 Great White Energy Services, Inc.
0001117021 WESTPORT RESOURCES CORP
0000785968 MILLER ENERGY RESOURCES, INC. MILL, MILLQ
0000844614 PARKER & PARSLEY 90 A L P
0001659122 Rosehill Resources Inc. ROSE
0001478535 ABBY INC.
0001278465 EURASIA ENERGY LTD
0001051306 MATTHEWS WILMOT L
0001323838 DXI Energy Inc. DXIEF
0000715428 AMERICAN EXPLORATION CO
0000316621 MATRIX ENERGY SERVICES CORP SHCC
0000885557 SWIFT ENERGY PENSION PARTNERS 1991-C LTD
0001216964 SILVER STAR ENERGY INC
0001207029 UNIVERSAL ENERGY CORP.
0001011746 CITGO PETROLEUM CORP
0000806614 SWIFT ENERGY INCOME PARTNERS 1986-B LTD
0001594466 Parsley Energy, Inc. PE
0001393044 Petrocorp Inc
0001098142 APACHE FINANCE CANADA CORP
0001695519 AltaGas Ltd.
0001537058 Whiting USA Trust II WHZT
0001503458 FOOTHILLS EXPLORATION, INC.
0000919721 TRANS ENERGY INC TENG, TENGE
0001157806 ENCANA CORP ECA
0001679073 Energy Hunter Resources, Inc.
0001574648 Athlon Energy Inc. ATHL
0001132645 TRANSMERIDIAN EXPLORATION INC TMYEQ
0001460411 EQUINOR ENERGY AS
0001431959 TORCHLIGHT ENERGY RESOURCES INC TRCH
0000216991 SAGE ENERGY CO
0001063564 PRIZE ENERGY CORP
0000097483 PHOENIX RESOURCE COMPANIES INC
0001027160 KIESEWETTER DOUGLAS H
0001533924 Amplify Energy Corp. AMPY
0001588238 EQT RE, LLC RICE
0001051111 SOUTHWEST ROYALTIES HOLDINGS INC
0000891159 CHIEFTAIN INTERNATIONAL FUNDING CORP
0001170154 GASTAR EXPLORATION, INC.
0000906350 SEACOAST OIL & GAS, INC.
0000722144 ARCH PETROLEUM INC
0000857507 ENEX 88 89 INCOME & RETIREMENT FUND SERIES 5 L P
0001555585 Energy & Exploration Partners, Inc.
0001475260 CENOVUS ENERGY INC. CVE
0000353576 RESERVE EXPLORATION CO
0001329378 Ensource Energy Income Fund LP
0001104594 Velocity Energy Inc.
0001141197 PEDEVCO CORP VDYS
0000874957 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1991-A LTD
0001225764 REEF GLOBAL ENERGY II LP
0001483496 RED MOUNTAIN RESOURCES, INC.
0000852747 CONTINENTAL ENERGY CORP
0001520006 Matador Resources Co MTDR
0001473036 PVR GAS PROCESSING, LLC
0000003933 THOR ENERGY RESOURCES INC
0001045124 NGC CORP CAPITAL TRUST I
0001167764 FALCON NATURAL GAS CORP
0000890647 DEEPTECH INTERNATIONAL INC
0001330903 Sabine Production Partners LP
0001565640 PRC WILLISTON, LLC
0000316704 BLACK DOME ENERGY CORP
0001524769 CHESAPEAKE GRANITE WASH TRUST CHKR
0001310667 Reef Global Energy V, L.P.
0001416037 HK Energy Partners LP
0001002242 ENI SPA E
0001538822 Pacific Coast Oil Trust ROYT
0000824894 GEODYNE ENERGY INCOME LTD PARTNERSHIP II A
0000863924 COHO RESOURCES INC
0001039539 LEFAIVE RONALD A
0001277575 SAXON CAPITAL GROUP INC
0001042413 ATLAS ENERGY FOR THE NINETIES PUBLIC NO 6 LTD
0001309799 HARVEST ENERGY TRUST
0001281922 Triangle Petroleum Corp TPLM
0000894627 VAALCO ENERGY INC /DE/ EGY
0000857531 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1989-C LTD
0000928810 CANADIAN 88 ENERGY CORP
0000843212 AMERICAN ENERGY GROUP LTD
0001126874 ENERPLUS Corp ERF
0001041541 MONTEREY ACQUISITION CORP
0001570597 Atlas Resources Series 33-2013 L.P.
0000320321 DEVON OEI OPERATING INC
0000313395 TXCO Resources Inc TXCO
0001060990 QUICKSILVER RESOURCES INC KWK
0000748858 STERLING DRILLING FUND 1984-1LP
0000868663 ENEX 90-91 INCOME & RETIREMENT FUND SERIES 1 L P
0001609497 Sokol Energy Corp
0001395205 MAINLAND RESOURCES INC.
0001068841 UNION PACIFIC RESOURCES INC
0000853306 CYBERTEX ENTERPRISES INC
0001658943 Pemex Industrial Transformation
0001404636 NiMin Energy Corp.
0001168054 CIMAREX ENERGY CO XEC
0000352964 RIO GRANDE INC /DE/
0001120916 HESS BAKKEN INVESTMENTS I Corp AEZ
0000907582 SERENPET INC
0001699720 MRC Permian LKE Company, LLC
0001292521 True North Energy CORP
0001144703 ANADARKO FINANCE CO
0000887396 EMPIRE PETROLEUM CORP EMPR, EMPRD, EMPRE
0001132415 ASCENT ENERGY INC
0001584952 EP Energy Corp EPEG, EPEGQ
0000350305 SOLV EX CORP
0000857566 WICHITA RIVER OIL CORP/DE/
0001404971 Energy XXI Texas Onshore, LLC
0000316695 PATRICK PETROLEUM CO /DE/
0001628365 Endeavour International Corp
0001095070 BREK ENERGY CORP
0000747681 CARMEL ENERGY INC
0001417003 WHITING USA TRUST I WHXT
0001333621 Shell International Finance B.V.
0000813779 CRIMSON EXPLORATION INC. CXPO, GULF
0000913884 UNITED RAYORE GAS LTD
0001098278 PLATINA ENERGY GROUP INC. FSPS
0000725395 CALDERA CORP\ CLDE
0000937136 HYPERDYNAMICS CORP HDYN
0000908821 CHEETAH OIL & GAS LTD.
0001089697 SPINNAKER EXPLORATION CO
0000874392 RIGEL ENERGY CORP
0000099286 SILVER ASSETS INC
0000716039 UNOCAL CORP
0001437557 LILIS ENERGY, INC. LLEX
0001469510 Cimarex Resolute LLC REN, RENWS
0001080318 BURGESS RICHARD J
0000851724 GEODYNE ENERGY INCOME LTD PARTNERSHIP II-G
0000932747 ARAN ENERGY PLC
0001545851 Crescent Point Energy Corp. CPG
0000030966 MATRIXX RESOURCE HOLDINGS, INC. VNBL
0000007332 SOUTHWESTERN ENERGY CO SWN, SWNC
0000086772 SANTA FE SNYDER CORP
0001060791 LEXINGTON RESOURCES INC
0001789832 Hess Midstream LP HESM
0001333519 Baying Ecological Holding Group Inc.
0001039048 HARGETT WILLIAM G
0000825167 SWIFT ENERGY INCOME PARTNERS 1987-B LTD
0000867193 SWIFT ENERGY INCOME PARTNERS 1990-A LTD
0000318304 CENTRAL CAPITAL VENTURE CORP
0001034894 UPRG CAPITAL TRUST II
0001311908 HARVEST SASK ENERGY TRUST
0001538824 Pacific Coast Energy Co LP
0001487561 Atlas Resources Series 28-2010 L.P.
0001034893 UPRG CAPITAL TRUST I
0000868082 EVERFLOW EASTERN PARTNERS LP
0000032898 ENERGY RESERVES GROUP INC
0000799171 ENEX OIL & GAS INCOME PROGRAM II-10 L P
0001479591 Atlas Resources Public #19-2010 Program
0001349436 SANDRIDGE ENERGY INC SD
0000869684 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1990-C LTD
0000806613 GEODYNE ENERGY INCOME LTD PARTNERSHIP I-E
0000840402 GREKA ENERGY CORP
0000854220 SWIFT ENERGY INCOME PARTNERS 1989-B LTD
0000023194 COMSTOCK RESOURCES INC CRK
0001519352 Laredo Petroleum, Inc.
0001123871 ARENA RESOURCES INC
0000918573 GROOVE BOTANICALS INC. XDGI
0001342108 CUSTOM RESTAURANT & HOSPITALITY GROUP, INC.
0001588216 RSP Permian, Inc. RSPP
0001403001 Abraxas Energy Partners LP
0000949656 SWIFT ENERGY OPERATING PARTNERS 1995-A LTD
0000906422 PDV AMERICA INC
0000871364 PARKER & PARSLEY 91-A LP
0001386018 Tiger Oil & Energy, Inc.
0001315263 MarkWest Energy Finance CORP
0000847320 SOUTHWEST OIL & GAS INCOME FUND IX-A LP
0001352154 TRIDENT RESOURCES CORP
0000313478 HKN, Inc. HKNI
0001138932 Wentworth Energy, Inc.
0001525047 TERRACE ENERGY CORP
0001380502 Diamondback Energy Services, Inc.
0001226485 BHP BILLITON FINANCE USA LTD
0001012955 DIAMOND ENERGY OPERATING CO
0000932782 MEXICAN PETROLEUM
0000850424 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1989-A LTD
0000705453 TIDE WEST OIL CO
0001311901 1115638 ALBERTA LTD
0001039531 KERR BREENE M
0000854062 GEODYNE ENERGY INCOME LTD PARTNERSHIP II-H
0000022551 TRI VALLEY CORP TVLY
0000867038 SPINDLETOP OIL & GAS CO SPND
0000099830 TRITON ENERGY CORP
0001437751 Savoy Energy Corp
0000908246 DTVN HOLDINGS INC
0001643623 Southeast Water Management Company, LLC
0001449877 Petrobras Argentina S.A. PZE
0000827250 MATADOR PETROLEUM CORP
0001019756 MARKWEST HYDROCARBON L.L.C. MWP
0000846871 CHIEFTAIN INTERNATIONAL INC
0000863837 GEODYNE ENERGY INCOME LTD PARTNERSHIP III-C
0000312340 SABA PETROLEUM CO
0001282496 RADIAL ENERGY, INC.
0001079797 New Century Energy Corp. NCEQE, NCEY
0001509991 Kosmos Energy Ltd. KOS
0000859906 SOUTHWEST OIL & GAS INCOME FUND X-B LP
0001031970 WILLIAMS DELAWARE CAPITAL II
0001188664 WILEY KENNETH P
0000947779 WILLIAMS HOLDINGS OF DELAWARE INC
0001603793 Norris Industries, Inc.
0000854302 SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1989-B LTD
0001084917 MEWBOURNE ENERGY PARTNERS 99-A LP
0001063504 WOLAS FAMILY PARTNERSHIP
0001022646 ULTRA PETROLEUM CORP UPLC
0000934466 SWIFT ENERGY PENSION PARTNERS 1994-C LTD
0000041023 GEORESOURCES INC GEOI, GEOID
0000319200 REGENT TECHNOLOGIES INC
0001326428 Pressburg, LLC LINE, LINEQ
0001658099 EnVen Energy Corp
0001109348 PETROL OIL & GAS INC
0000080134 PRESIDIO OIL CO
0000732814 APPALACHIAN OIL & GAS CO INC
0001439971 CIRCLE STAR ENERGY CORP.
0001725526 HighPoint Resources Corp HPR
0001521168 SandRidge Permian Trust PER
0000019252 CHAPARRAL RESOURCES INC
0000043398 GNC ENERGY CORP GNCE
0001446414 Titan Oil & Gas, Inc.
0001101066 REEF GLOBAL ENERGY VENTURES
0001407185 Quest Energy Partners, L.P. QELP
0001518403 Alta Mesa Holdings, LP
0001327557 Earth Energy Reserves, Inc.
0001271445 NCE ACQUISITION INC

See other SIC Codes