List of USA fracking involved companies WITH HOTLINKS. FracFocus Participating Companies as of 10/29/2014 3-M Energy Corporation 3-T Exploration, Inc. 5L Properties, Inc. ABNG, Inc. Abraxas Petroleum Corporation Acadia Oil, LLC Acock Engineering and Associates Activa Resources, LLC Addax Operating, LLC. Adventure Exploration Partners II, LLC Aera Energy LLC Ares Energy Ltd. AEXCO Petroleum, Inc. Allegro Investments, Inc. Alpha Shale Resource, LP Alpine Exploration Cos., Inc. Alta Mesa Service, LP American Eagle Energy Corporation American Energy Permian Basin American Energy Utica American Energy - Woodford, LLC Anadarko Minerals, Inc. Anadarko Petroleum Corporation Ander Anschutz Exploration Corporation Antero Resources Corporation Antle Operating, Inc. AOG Operating, LLC Apache Corporation Apollo Operating, LLC Anderson Oil Ltd Approach Resources Arabella Petroleum Arcotex Oil & Gas, Inc. Ardmore Production & Exploration Co. ARES Energy, LTD Argent Energy (US) Holdings, Inc. Arkland Producing Co., Inc. Ark-La-Tex Energy, LLC Arrington Oil & Gas Operating, LLC Arrow Oil & Gas, LLC. Arsenal Energy Inc. Aruba Petroleum, Inc. Ashere Energy Aterra Exploration, LLC Athena Resources Athlon Energy Operating LLC Atlantic Operating, Inc. Atlas Energy, L.P. Atlas Resource Partners, LP Atoka Operating, Inc. Augustus Energy Partners, LLC Aurora USA Development, LLC Aurora Resources Corporation Aus-Tex Exploration, Ltd. Austin Phoenix Operating, LLC Avalon Exploration AWP Operating Company Axia Energy, LLC Axis Energy Corporation Aztec Drilling & Operating, LLC B&S Salvage B&W Operating, LLC Ballard Exploration Company, Inc. Banner Oil & Gas, LLC Banner Resources LLC Baron Exploration Company BASA Resources, Inc. Basin Operating, Inc. Bayswater Exploration & Production, LLC Baytex Energy USA Ltd. BBX Operating BC Operating, Inc. Beacon E&P Company, LLC Bean Resources Bend Petroleum Corp. Bennett Resources, Inc. Berry Petroleum Best Petroleum Explorations, Inc. BG Group plc BHP Billiton Petroleum (Fayetteville) LLC Big Star Oil & Gas, LLC Bill Barrett Corporation Billy Judd Inv. Co. BKM Production Black Brush O & G, Inc. Black Creek Oil Company, LLC Black Crown Energy, LLC Black Diamond Minerals, LLC Black Hills Exploration and Production Black Creek Drilling, Inc. Black Raven Energy, Inc. Black Warrior Methane Corp. Blake Production Company, Inc. BLS Production Co., Inc. Blue Chip Oil, Inc. Blue Dolphin Production LLC Bluescape Resources Bluestem Energy Holdings, LLC BlueStone Natural Resources II, LLC Bluff Creek Operating, LLC BLX, Inc. BM Oil Company, LLC BNK Petroleum (US) Inc. Boaz Energy, LLC Bold Operating , LLC Bonanza Creek Energy, Inc. Borderline Operating Corp. BP America Production Company Braden Exploration II, LLC Braka Operating, LLC Brahman Operating, LLC Brammer Engineering, Inc. Bratco Operating Company Breck Operating Corp. Breitling Oil and Gas BRG Lone Star LTD BRG Petroleum LLC Bridwell Oil Company Brigadier Operating LLC Brigham Oil & Gas, L.P. Broad Oak Energy II LLC Broadway Petroleum Company LLC Brown & Borelli, Inc. Brown Oil & Gas, LLC Browning Oil Company, Inc. B.R. Polk, Inc. BTA Oil Producers LLC Buffco Production Inc. Bugington Energy LLC Bulldog Operating Company Bullet Development, LLC Burk Royalty Co., LTD. Burleson Petroleum, Inc. Burnett Oil Co., Inc. Butkin Oil Company BVX Operating Inc. C & J Energy Services Cabot Oil & Gas Corporation Caerus Oil and Gas LLC Caerus WashCo LLC California Resources Corporation Calk Oil Company Callon Petroleum Operating Company Calyx Energy, LLC Campbell Oil & Gas. Inc Cambrian Management, Ltd. Campbell Exploration, LLC CAMS E&P Operating LLC Camterra Resources Inc. Canan Mowrey Operating, LLC Canan Operating, Inc. Canyon Creek Energy Operating, LLC. Capitan Energy Inc. Capstone Natural Resources, LLC Caraway Operating Company Carmony Exploration, LLC Carrizo (Marcellus) LLC Carrizo Oil & Gas, Inc. Cascade Petroleum Castleton Commodities International Catamount Energy Partners Cazar Energy, Inc. CBL Resource, LLC CBM Gas Company LLC CCI Upstream Paradox LLC C.E. Harmon Oil, Inc. CEP Mid-Continent, LLC Centaur Petroleum Corp. Circle 9 Resources, LLC Century Exploration Houston, LLC CGN Energy LLC CH4 Energy II, LLC Chalker Energy Partners, III Chaparral Energy, LLC Charis Oil & Gas Charger Oil & Gas Charles P. Dunning LLC Charter Oak Production Co., LLC Chesapeake Operating, Inc. Chevron USA, Inc. Cheyenne Petroleum Co. Chi Operating, Inc. Chief Oil & Gas LLC Choice Exploration, Inc. Cholla Petroleum, Inc. Chuza Oil Company Cimarex Energy Co. Cimarex Energy Co. of Colorado Cinco Natural Resources Corporation Cinnabar Energy, LTD. Cirque Resources LP Cirrus Production Company Cisco Operating, LLC Citation Oil and Gas Corp. Citrus Energy Corporation Clayton Williams Enerby, Inc. Clear Fork Inc. CML Exploration, LLC Cobra Oil & Gas Corporation COG Operating LLC Columbus Oil Company Comanche Exploration Co., LLC Common Resources III Comstock Oil & Gas Condor Energy Technology, LLC Condor Petroleum Cone & Petree Oil & Gas Exploration, Inc. ConocoPhillips Company CONSOL Energy, Inc. Continental Resources Cooper Oil & Gas, LLC Cordillera Energy Partners, III Corinthian Exploration (USA) Corp. Corlena Oil Company Cornerstone Natural Resources LLC Covenant Operating, LLC Covey Park Operating, LLC Covington Oil Co., Inc. CP Exploration Craig Elder Oil and Gas, L.L.C. Craton Alpha LLC Crawley Petroleum Crescent Point Energy Crest Resources, Inc. Crimson Energy Partners III, L.L.C. Crimson Exploration Oper., Inc. Crockett Operating LLC Cross Creek Energy, LLC Cross Timbers Energy, LLC Crossroads Energy Partners, LLC Crow Creek Operating Co. III, LLC Crown Equipment Co. CrownQuest Operating CrownQuest Operating, LLC Cummings Oil Company Custer & Wright Operating, Inc. D & J Oil Co., Inc. Dallas Production, Inc. Dannick Operating USA Dash Operating, LLC Dave Holke Consulting Inc. Davidson Energy, Inc. DCOR LLC Decker Operating Co., LLC DEEN DRILLING COMPANY Dees Well Completions Dejour Energy (USA) Corp. Delta CO2, LLC Delta Oil & Gas Ltd. Denali Oil & Gas Management Denbury Onshore, LLC Devon Energy Dewbre Petroleum Corporation Diamond Production Co., LLC Diamondback Resources, LLC Dick Lindsey Oil Co Discovery Oil & Gas Discovery Operating, Inc. D.J. Simmons, Inc. Dominion Natural Resources, LLC Don Peterson Co. Donray Petroleum LLC. Dorado E&P Partners, LLC Dorchester Minerals LP Dorfman Production Company Double Eagle Operating Double M PetroProperties, Inc. Dove Creek Energy, Inc. Dove Oil Corporation Draco Energy, Inc. DTE Gas Resources, LLC Duncan Oil Properties Dyad Petroleum Company E C Stryker, Inc. E&B Natural Resources Management Corporation E.G.L. Resources, Inc. Eagle Energy Acquisitions, LP Eagle Ridge Energy, LLC Eagle Ridge Operating, LLC Eagle Rock Mid-Continent Operating, LLC Eagle Rock Operating Company, LLC Earlsboro Energies Corp. Earthwater Technologies, Inc. Echo Production, Inc. Eckard Global, LLC Eclipse Resources I, LP EDF Trading Resource, LLC Edge Barnett Operating Company LLC EdgeMarc Energy Holding, LLC Edinger Engineering EE3 LLC EEC, Inc. EF Energy, LLC El Paso E&P Company Element Petro Operating II, LLC Element Petroleum Operating, LLC Elephant Oil & Gas Elevation Resources, LLC Elk River Resources, LLC Elm Ridge Exploration Co. LLC El Toro Resources LLC Emerald Oil, Inc. Emerald Oil LLC Empresa Energy, LLC Encana Oil & Gas (USA) Inc. Encana_RCP Endeavor Energy Resources Endeavor Energy Resources, LP Endeavor Natural Gas, LP Endeavor Operating Corporation Enduring Resources LLC Energen Energen Resources Corporation Energy & Exploration Partners Operating, LP Energy Corporation of America Energy Management Co. Enerplus Resources (USA) Corporation EnerQuest Operating L.L.C. EnerVest, Ltd. Enexco, Inc. Enduro Operating II LLC E. N. Patton Oil Company, Inc. Entek GRB LLC Enterprise Energy Exploration Inc. EOG Resources, Incorporated EOR Operating Company EP Energy EQT Production Estancia Oil & Gas, LLC Evertson Operating Company, Inc. EW Energy Operator, LLC Exaro Energy II, LLC Excalibur Exploration, Inc. EXCO Resources, Inc. (Joint Venture w/ BG Group plc) EXCO/HGI JV Assets, LLC ExL Petroleum, LP Extex Operating Company ExxonMobil Upstream Research Company Fair Oil, Ltd. Fairway Resources Op. LLC Fairways Exploration & Production, LLC Famcor Oil Inc. Fasken Oil and Ranch, Ltd. Fidelity Exploration & Production Fidgets Energy, LLC FIML Natural Resources, LLC Finley Resources, Inc. FireWheel Operating, LLC Fivestones Energy LLC Fletcher Petroleum Corp. Foree Oil Company Foreland Operating, LLC Forest Oil Corporation Forge Energy, LLC Forestar Fortay, Inc. Fossil Resource, Inc. Foundation Energy Management, LLC Foutz Consulting Fox Northeastern Oil & Gas Corporation Fulcrum Exploration, LLC Franks Exploration Company, LLC Fritzler Resources, LLC Fuego Energy, LLC Future Petroleum Company, LLC FX Drilling Company, Inc. G3 Operating, LLC G. A. Hawkins Gambit Resources, Inc. Gardner Production, LLCc Gasco Energy, Inc. Gastar Exploration Gastar Exploration, Inc. Gastar Exploration Texas LP GeoSouthern Energy Corporation GeoSurvey, Inc. Giebel Petroleum LTD Gilliland Oil & Gas, Inc. Ginnings Company GLB Exploration, Inc. Glen D. Gonzenbach, LLC Glimp Oil Company GMX Resources Golden Gate Oil Operations, LLC Goodrich Petroleum Co. LLC Gordon Creek, LLC. Gosney & Sons, Inc. GPII Energy, Inc. Grant Canyon Oil and Gas Grayhorse Operating, Inc. Grayson Petroleum Company Great Plains Operating, LLC Great Western Drilling Great Western Oil & Gas Company, LLC Greco Operating, LLC Green Century Exploration & Production, LLC Greg Hall Oil and Gas Greystone Oil & Gas LLP Griffin Petroleum Company Grynberg Guardian Operating Corporation Gulf Coast Exploration Gulf Exploration, LLC GulfTex Energy III, LP Guinn Investments, Inc. Gulf Bend Resource, LLC Gulfport Energy Corporation Gunn Oil Company Gunnison Energy Corporation Gushing Oil Gus Jones Cable Tool Service LLC H&L Exploration Company, LLC H & W Oil Company Habanero Oil & Gas Operating LLC Hadaway Consulting and Engineering, LLC Halcon Resources Corporation Hall & Ross Resources Halvey Energy, LLC Hamman Oil and Refining Company Hannathon Petroleum, LLC Harleton Oil & Gas, Inc. Headington Oil Company Heartland Solutions, Inc. HGN Operating I, LLC Helis Oil & Gas Company, L.L.C. Henderson & Erickson, Inc. Henry Resources LLC Hess Corporation Hewitt Operating, Inc. Hibernia Resources, LLC HighMount Exploration & Production LLC Hilcorp Alaska, LLC Hilcorp Energy Company Hill-Lake Gas Storage, LLC Hinkle Oil & Gas, Inc. Hogback Exploration, Inc. Hollimon Oil Corporation Holmes Exploration, LLC Horst Energy LLC Howell Oil & Gas, Inc. HPC Energy LLC HRM Resources LLC Hulen Operating Company Hungtington Energy, LLC Hunt Marcellus Operating Company Hunt Oil Company Husky Ventures HW Operating, LLC Hyperion Oil & Gas ICA Energy Operating, LLC Imperial Gas Resources, LLC ImPetro Operating LLC Incline Energy Indigo II Louisiana Operating, LLC Indigo Minerals Inflection Energy Inland Ocean, Inc. International Energy Corporation of Northern Oklahoma Interstate Explorations, LLC Iron Star Energy, LLC Ironwood Oil and Gas, LLC J-Brex J-D-O Oil Co. J-Lyn Oil Co. J Cleo Thompson JAMEX, Inc Jagged Peak Energy Jay Management Company, LLC JB Production LLC JDL Operating, LLC Jerry Hess Operating Company Jessco Energy, Inc. Jet Black Oil, Inc. Jetta Operating Company, Inc. Jilpetco Jimmy Chatham Oil & Gas JL Resources, LLC JMA Energy Company JMH Production, LLC Johanson Oil Johnson & Ernst Operating Co. John M. Clark, Inc. Jolen Operating Company Jones Energy Ltd. Juno Operating Company II, LLC JVA Operating Company, Inc. J-W Operating Company K.P. Kaufman Company, Inc. Kaiser-Francis Oil Company Kaler Energy Corp. Katsco Energy, Inc. Kelly Cook Oil LLC Keith F. Walker Oil & Gas Co., LLC Kemmerer Company Keystone Petroleum NM LLC KGH Operating Company Killam Oil Co., Ltd. Kindee Oil & Gas Texas, LLC Kinder Morgan Kinder Morgan CO2 King Energy LLC King Operating Corporation Kirkpatrick Oil Company Koch Exploration Company, LLC Kodiak Oil & Gas Corp. Kovar Operating, LLC Kraken Operating LLC K.S. Oil Company L & M Operating, Inc. L.E. Jones Operating, Inc. Ladd Oil & Gas Corporation Lakota Energy, LTD Lamamco Drilling Company Land and Natural Resources Development, Inc. Lance Ruffel Oil and Gas Lane Operating Company Laramie Energy II, LLC Laredo Energy Laredo Energy Operating, LLC Laredo Petroleum, Inc. Latigo Petroleum, LLC LaVernia Oil Laws Operating Company, LLC. Layline Energy I, LLC Layline Petroleum LCS Production Company LeClair Operating Co., Inc. Legacy Oil & Gas ND, Inc. Legacy Reserves Operating LP Legado Permian, LLC Legend Natural Gas, LLC LeNorman Operating LLC Levant Energy LLC Lewis Energy Group Lewis Operating Co. Liberty Resources LLC Lighthouse Oil & Gas LP Limestone Exploration II, LLC Lime Rock Resources, LP Linn Energy, LLC Llewellin Operating Company, LLC LOG Operating LLC Lone Star Land & Energy II, LLC Lonestar Resources, Inc. Longfellow Energy LP Loutex ProductionCompany LP Operating, LLC Macha Enterprises Inc Mack Energy Co. Magnet Oil LP Magnum Hunter Resources Corp. Magnum Producinc, LP MAK-J Energy Malone-Marsh Well Manti Exploration Operating LLC Marjac Oil Company, Inc. Marlin Energy Southwest GP, L.L.C. Marlin Energy Resources, LLC Mar/Reg Oil Company Matador Production Company Matrix Energy, LLC Matrix Oil Corporation Maverick Brothers Resources, LLC McClure Oil Co. McCommons Oil Company McCutchin Petroleum Corporation MCR, LLC McElvain Energy, Inc. MDC Texas Energy MDS Energy Development LLC MDS Energy, Ltd Meade Energy Corp. Medders Oil Company, Inc. Memorial Production Oper., LLC Memorial Resources Development, LLC Merit Energy Company Meritage Energy Company, LLC Mesa-Energy Partners, LLC Mesquite SWD Mestana Operating, L.L.C. Metano Energy III, LP Mewbourne Oil Company Mid-Con Energy Operating, Inc. Midenergy Operating, LLC Midland Energy Inc. Midland Oil and Gas, Inc. Mid-States Operating Company Midstates Petroleum Company Midwestern Exploration Co. Milagro Exploration, LLC Mineral Resources, Inc. MM Energy Mohican Operating Molopo Energy Texas, LLC Mosbacher Energy Company Mountain Divide LLC Mountaineer Keystone, LLC Mt. Dora Energy Muirfield Exploration, Ltd. Murex Petroleum Corp. Murphy Exploration and Production USA Murvin & Meier Oil Co. Musgrove Energy Inc. Muskegon Development Company Mustang Fuel Corporation MWS Producing, Inc. Nadel and Gussman Permina, LLC National Fuel Corporation Nadel and Gussman Navidad Resources, LLC NEOK Production Co., LLC New Gulf Resources, LLC Newark E&P Operating, LLC Newfield Exploration Company NFR Energy LLC NGO Development Corporation Nighthawk Production LLC NMR Energy LLC Noble Energy, Inc. NOC Northeast Natural Energy LLC Northfield Enterprises, Inc. North Plains Energy, LLC NorthStar Operating Company Novus Operating, LLC NYTEX Petroleum Inc. O.H.B., Inc. Oak Valley Operating, LLC Oasis Petroleum OBenco, Inc. Occidental Oil and Gas Odessa Oil Investment Company Ogden Resources Corporation OGX Operating LLC Ohio Valley Energy Systems Corp. Okie Crude Company Okland Oil Company OLAP Operating Company LLC Omimex Petroleum Inc. Omni Oil & Gas ONeal Oil & Gas Company Onshore Holdings LLC Opal Resources Operating Company Opus Operating, LLC ORyan Oil and Gas Osage Exploration and Development, Inc. Osborn Heirs Company Ouachita Exploration, Inc. Overland Resources, LLC P. O. & G. Operating, LLC Pablo Energy II, LLC Pacesetter Energy, LLC. Pacific Energy & Mining Company Palm Oil & Gas Company Palmco LLC Palmer Oil Properties Paloma Resources, LLC Parallel Petroleum LLC Pantera Energy Company Par Development Par Minerals Corp. Parsley Energy Operations, LLC Partee Drilling, Inc. Parten Operating, Inc. Patara Oil & Gas, LLC Patriot Resources, Inc. Paul Burton, LLC Payne Exploration Company PDC Energy Peak Permian, LLC Peak Powder River Resources, LLC Peak Texas Resources, LLC Pearl Resources Operating Co., LLC Pecos Operating Company, LLC Pedestal Oil Company, Inc. Pendragon Oil Co. Pennington Operating Company, LLC Penn Virginia Oil & Gas Corporation Pennsylvania General Energy Peregrine Petroleum Performance Operating Company Perkins Energy Company Peterson Energy Operating, Inc. PETEX Petrogulf Corporation Petro Harvester Operating Company, LLC Petro Hunt, L.L.C. Petroglyph Operating Company, Inc. PetroEdge Energy III LLC Petro Harvester Operating Company, LLC Petro-Guard Production LLC Petrohawk Energy Corporation Petroplex Energy Inc. PetroPoint Energy Operating, LLC. PetroQuest Energy LLC Petrox Resources, Inc. PGP Operating, LLC Phoenix Hydrocarbons Operating Corp. Phoenix PetroCorp, Inc. PICO Niobrara LLC Piedra Operating, LLC Pinnacle Mining Corporation Pinnacle Operating Co., Inc. Pioneer Natural Resources Pitts Energy Co. Plains Exploration & Production Company Platinum Energy Solutions Plymouth Exploration, LLC PMO Pollok Energy PostRock Energy Corp. Postrock Midcontinent Production LLC PPC Operating Company, LLC Prairie Rsources LLC Pregler Oil Company, LLC Premier Natural Resources Price Operating, LLC Pride Energy Company Prima Exploration, Inc. Primary Natural Resources III Primary Petroleum Company USA, Inc. Primera Energy Prime Operating Company Primexx Operating Corporation Probity Operating, LLC Propel Energy, LLC Pruet Production Co. Pruitt Operating Co. LLC Purvis Operating Co. QEP Resources, Inc. QP, Inc. Quantum Resources Management, LLC Quest Energy Management Group, Inc. Quicksilver Resources, Inc. Ram Operating Company, Inc. Ram Petroleum, LLC Ranchers Exploration Partners, LLC Range Resource Corporation Rankin Energy Corporation Raw Oil & Gas, Inc. Ray Richey Management Company, Inc. Reatta Energy Red Fork (USA) Investments, Inc. Redland Resources, Inc. Red Rocks Oil & Gas Operating LLC Red River Petroleum, Inc. Red Willow Production Co. Red Willow Production, LLC Reliance Energy, Inc. Renegade Oil & Gas Company, LLC. Resaca Resources, LLC Resolute Natural Resources Rex Energy RHDK Oil & Gas, LLC Richard W. Thompson, Inc. Rice Drilling B, LLC Ricochet Energy, Inc. Rife Enegy Operating Riley Exploration, LLC RIM Operating, Inc. Ring Energy, Inc. Rio Oil and Gas, LLC RJR Energy Consulting RK Petroleum Corp. RKI Exploration & Production RKR Exploration Inc. R. Lacy Services, LTD RLU Operating, LLC RMD Roberson Oil Company, Inc. Robert L. Bayless, Producer LLC Robertson Resources, Inc. Rock Creek Resources, LLC Rocker A Operating Co. Rocky Top Energy Roff Operating Company Rogers Drilling Co., Inc. Rosetta Resources Rosewood Resources Roundtree & Associates, Inc. Rover Operating Company, LLC ROX Exploration, Inc. Royalty Land & Dev. Co., Inc. RRCH Corp. RSP Permian, LLC RTB Oil, Inc. Russell D. Meloy Oil & Gas Company S.B. Street Operating, Inc. Sabalo Exploration Operating, LLC Saber Oil & Gas Ventures, LLC Saga Petroleum LLC Sahara Operating Company Samco Samson Samson Exploration, LLC Samson Oil and Gas Montana, Inc. Sanchez Oil & Gas Corporation Sandalwood Exploration, LP Sander Management Company San Gabriel Rsources SandRidge energy, Inc. Sanguine Gas Exploration Schalk Oil Company, Inc. Schlachter Operating Corp. Schneider Energy Services Scott Hines Production SDX Resources, Inc. Seaboard Operating Co. Seidler Oil & Gas Operating, LLC Selous Energy, LLC Seneca Resources Corporation SEP- OK1 LLC Sequel Energy SG Interest I Ltd. Shale Hunter, LLC Sharp Image Energy SHD Oil & Gas, LLC Shelby Operating Company Shell Oil Company affiliate Sheridan Production Company, LLC Sierentz Exploration & Production, LLC Silver Creek Oil & Gas, LLC Silver Oak Energy, LLC Silver Spike Energy Sinclair Oil & Gas Company Single Tree Resources, Inc. Sklar Exploration Company L.L.C. Slawson Exploration Company, Inc. SM Energy Snyder Brothers, Inc. Sojourner Drilling Corporation Sonterra Energy, LLC Sooner Oil and Gas mgt Inc. Southern Bay Operating, L.L.C. Southlake Exploration Inc. Southwest Royalties, Inc. Southwestern Energy Spess Oil Company SPH Development, LLC Spooner Petroleum Spring Operating CompanyC Stanolind Operating LLC Stasney Well Service, LLC Statoil Oil & Gas, L.P. Statoil Texas Onshore Properties LLC Statoil USA Onshore Properties Inc. Steller Energy & Investment Corp. Stephens & Johnson Operating Co. Stephens Exploration Inc. Stephens Production Company Stetson Petroleum Steward Energy, LLC Stingray Oil Company, Inc. Stokes & Spiehler Stone Energy Corporation Stonegate Production Story Oil & Gas, Inc. Stout Energy, Inc. Stovall Operating Co. Strand Energy, L.C. Strat Land Exploration Co Stroud Exploration Company Sue-Ann Operating, L.C. Suemaur Expl. & Prod., LLC Summit Energy Management Summit Operating, LLC Summitt Petroleum LLC Sundance Energy Sundown Energy L.P. Superior Oil & Gas, LLC SV Energy Company, LLC Swan PC, LP Swift Energy Operating, LLC Sydson Energy, Inc. Synergy Offshore, LLC Synergy Resources Corporation Tabula Rasa Energy TACOR Resources, Inc. Talisman Energy USA Incorporated Tall City Operations LLC Tamarack Petroleum Company, Inc. Tanos Exploration, LLC Tapstone Energy TAQA North USA, Inc. Tarka Energy, LLC Tecpetrol Operating, LLC Tekton Energy Telesis Operating Co., Inc. Tellus Operating Group Tellus Operating Group, LLC Tema Oil and Gas Company Tenaska Resources, LLC Terrace Energy Terrell Oil and Gas Production Co. Territory Resources Texakoma Operating LP Texas Alliance of Energy Producers Texas American Resources Company Texas Energy Holdings, Inc. Texas International Energy Partners Texas Royalty Corp. Texas Secondary Oil Corporation Texland Petroleum, LP Texokan Operating, Inc. Texon Oil Company, Inc. Texoz E&P I, Inc. Tex-Star Production Texxol Operating Company TFI Operating The Cumming Company, Inc. The Edmar Company, LLC The George R. Brown Partnership LP The Warren Corporation The Termo Company Thompson Engineering and Production Corp. Thorp Petroleum Corporation Three J Energy, Inc. Three R Oil Company Three Rivers Operating Company, LLC Three Sands Oil, Inc. Three Span Oil & Gas, Inc. Thunder Oil & Gas, LLC Titan Operating, LLC T-N-T Engineering Toklan Oil and Gas Corp. Top Operating Co. Torch Production Company, LLC Tracker Resource Dev III, LLC Tradition Resources LLC Trail Ridge Energy Partners II, LLC Trap Rock Oil, LTD Treadstone Energy Partners, LLC Trek Resources, Inc. Trey Resources, Inc. Triad Energy, Inc. Triana Energy Triangle USA Petroleum Corporation Tri-C Resources, LLC Trilogy Operating, Inc. Trilogy Resources Trio Consulting & Management, LLC TriPower Resource, LLC True Oil LLC True Oil Company, LLC Truevine Operating, LLC Tug Hill Operating, LLC Twilight Energy LLC TXON Partners LLC TXP, Inc. U.S. Energy Development Corp. U.S. Enercorp, Ltd. Ultra Petroleum Union Gas Operating Company Unit Petroleum Unitex Oil Company Upham Oil & Gas Company Urban Oil and Gas Group Ursa Operating Company LLC Ute Energy Upstream Holdings, LLC Vaalco Energy (USA), Inc. Valence Operating Company Valhalla Exploration LLC Vanguard Natural Resources, LLC Vanguard Permian LLC Van Operating Vantage Energy Appalachia II, LLC Vantage Energy Appalachia LLC Vantage Fort Worth Energy LLC Vantage- Uinta LLC Vector Oil and Gas LP Venado Oil & Gas, LLC. Venoco Inc. Venture Oil & Gas Verado Energy, Inc. Veritas Energy, LLC Vess Oil Corp V-F Petroleum, Inc. Viceroy Petroleum Viejo Energy I, LLC VirTex Operating Company, Inc. Vista Resources Vitol Resources Inc. of Delaware Vitruvian Exploration II, LLC W & T Offshore, Inc. W.T. Waggoner Estate Walsh & Watts, Inc. Walsh Petroleum, Inc. Walter Black Warrior Basin, LLC Walter Exploration Company Wapiti Operating, LLC Ward Petroleum Warren American Oil Company WBH Energy Partners LLC WC Operating WCT Operating, LLC Weatherford International Weaver Energy Corporation Weinkauf Petroleum, Inc. Welder Exploration & Prod., Inc. Welhausen Operating Company, LP Wellstar Corporation Western Chief Operating, LLC Western Oil and Gas Development Corp. Western Operating Company Wexpro Company WG Operating, Inc. Whiting Petroleum Corporation Wicklund Petroleum, Inc. Wildhorse Operating Company Wildhorse Resources LLC William H. Lackey Oil & Gas Operating Co. Williams Oil Company Williston Hunter Canada, Inc. Willowbend Investments, Inc. Window Operating Co., The Winslow Resources Windsor Permian LLC Wishbone Texas Operating Co. WMS Oil Company Wolf Energy, Inc. Wolverine Gas & Oil Company of Utah, LLC Woodbine Acquisitions, LLC Woolsey Operating Co. LLC Worsham-Steed Gas Storage, LLC WPX Energy Wynn-Crosby Operating, Ltd. Xanadu Exploration Company Xstar Resources, LLC XTO Energy/ ExxonMobil Yale Oil Association, Inc. Yucca Energy, Inc. Zargon Oil & Gas, LTD. Zarvona Energy Zavanna, LLC ZaZa Energy Zenergy, Inc. ZTC Petro Investments, LP
Posted on: Wed, 17 Dec 2014 02:47:53 +0000
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