Oil and Gas Operator Directory

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P & A Operating, Inc. P & C Equipment Corporation P & C Oil Co P & F Investments P & H Construction Inc P & H Oil & Gas Inc P & J Resources P & K Woods, LLC P & M Drilling Company Inc P & M Oil P & M Petroleum Management P & P Cementing LLC P & R Oil Company P & S Oil & Gas Inc P & W Oil P & W Services, Inc. P & W Well Service Inc. P 2 Construction, Inc. P A Energy Inc P D Valentine Oil & Gas LLC P F Beeler LLC P G Oil & Gas P O & G Panhandle P P & G Oil P T Midstream Services LLC P T Oil Co Inc P-2 Exploraton Co Inc P.b. Blue Dot Properties P.i.d. Drilling Inc P.o.&g. Operating, LLC P.r.f. Enterprises, LLC P&b Petroleum LLC P&f Operations, LLC P&r Enterprises LLC P1 Energy, LLC P3 Oil & Gas LLC P4 LLC P4 Operating, LLC Pa Gen Energy Pa Mineral Svcs LLC Pa Prospect Corporation Pa-bec Inc Pablo Energy Ii, LLC Pablo Energy Inc Pac Drilling Pac Energy Inc Pac-ok Petroleum Corporation Pace Diversified Pace Exploration LLC Pace Production Company Pace Resources Inc Pacesetter Resources Inc Pacific Atlantic Marktng Inc Pacific Coast Energy Company Pacific Energy Supply Co Pacific Enterprise Oil Co Usa Pacific Enterprises Oil Company Pacific Enterprises Royalty Co Pacific Exploration Oper Pacific Gas & Electric Company Pacific Operators Pacific Resources Inc Pacifica Energies Ltd Packsaddle Oil Company Inc Padco Paddock Gas Services LLC Paducah Housing Authority Page Development Page One Plus Wholesale Inc Page Petroleum Inc Paint Rock Operating Painted Pegasus Petroleum Dba P3 Petroleum Painter & Mcphail Paisano Minerals Company Paisano Production, Inc. Paisano Service & Supply, LLC Pak Energy LLC Pakjem Corporation Pal Energy LLC Pal Kids Inc Paladin Oil & Gas Inc Paladin Operating Company, LLC Paladin Petroleum Paladin Petroleum Iii, L.l.c. Paleo Midstream LLC Paleo Oil Company LLC Paleo, Inc. Paline Pipeline Company, LLC Palisades Asset Holding Co LLC Palisades Exploration, LLC Palisades Operating Company Palm Drilling Partners LLC Palm Energy Offshore Palm Oil & Gas Company Palmer Palmer Mike Sr Palmer Oil Palmer Oil Properties Palmer Operating LLC Palmer Petroleum Inc. Palmer Ranch Palmer, John LLC Palmetto Oil & Gas LLC Palmetto Services, LLC Palo Cross, LLC Palo Duro G & P (oklahoma) L.p. Palo Duro Midstream LP Palo Duro Pipelines (texas Gathering) L.p. Palo Duro Pipelines (texas Intrastate) L.p. Palo Duro Resources LLC Palo Duro Teg, LLC Palo Petroleum, Inc. Paloma Midstream LLC Paloma Natural Gas, LLC Paloma Operating, LLC Paloma Permian Assetco, LLC Paloma Resources LLC Palomino Petroleum Co LLC Palomino Petroleum Inc Paluca Petroleum Inc Paluxy Oil & Gas, LLC Pam Oil Company Pamavetta Oil Co Pampa Water Disposal, Inc. Pan American Liquids Service Co Inc Pan American Petroleum Pan Canadian Energy Ser Inc Pan Petroleum Pan Petroleum Mlp Pan Resources Pan Texas Petroleum Inc Pan Western Energy Corporation Pan-ruth Pipeline Co Panaco Panada Exploration Inc Panadero Oil Company Panamerican Operating Inc Panbowl Production Pando Construction, LLC Panenergy Services Inc Panexco Operating LLC Pangaea Exploration Corp Pangea Corporation Pangea's Edge Operating Company LLC Panhandle Brine Sales Inc Panhandle Eastern P/l Co., LP Panhandle Eastern Pipeline Company LP Panhandle Natural Gas, Inc. Panhandle Oil & Gas Consultants Inc Panhandle Oil & Gas Inc Panhandle Oil And Gas LLC Panhandle Oilfield Service Companies Inc Panhandle Oilfield Svc Co Inc. Panhandle Resources Inc Panhandle State University Panhandle Topeka LLC Panhandle Trading Company Panoak Oil & Gas Corporation Panoak Pipeline Inc Panola Pipeline Company, LLC Pantega Energy LLC Pantera Energy Company Panther Panther City Energy LLC Panther Creek Mining Panther Devco LLC Panther Drilling Systems LLC Panther Energy Company Panther Interstate Pl Energy,llc Panther Operating Company, LLC Panther Operating LLC Panther Petroleum Panther Pipeline, LLC Papco, Inc. Papineau Companynstruction Company Pappe Court Jr Par Development Par Five Energy Services LLC Par Minerals Corporation Par Oil Company Inc Par Pacific Holdings Paradigm Energymississippi Paradigm Joint Venture Paradigm Midstream Svcs-st, LLC Paradigm Twenty LLC Paradox Petroleum Company Paragon Paragon Geophysical Services Inc Paragon Hot Oil Services LLC Paragon Industries Inc Paragon Oil & Gas, LLC Paragon Production Company Parallel Energy LP Parallel Petroleum LLC Paramore Fred Paramore Oil Company Paramount Petroleum Corp Paratus Petroleum LLC Parawax Corp Pardee Production Company Pardue Oil, Inc. Parham Edith Paris Generation LP Parish John R Parish Petroleum Company Park Avenue Exploration Corp Park Kenneth Y Park South Village Apartments Park Tank Truck Services Inc. Park Terrace Apartments Park William M Parker & Parsley Dev Co Parker & Parsley Gas Proc Co Parker & Sons Inc Parker Energy Company Parker Energy Support Svcs, Inc. Parker Harold W Parker Horton Parker James A Parker Joe Parker Lane Dirn Drilling, Ltd. Parker Richard & Sons Parker Shirley M Parker William L Inc Parkland Trailer Court Parks Bill M Parks Bruce Allen Parks Jack Concrete Co Parks James L Parks Johnny W Jr Parks Ken Production Co Inc Parks Lease & Vacuum Service, LP Parks Tex M Trust Parks, Rhone Inc. Parkview Mobile Home Park Parkview Village Apartments Parkway Petroleum Inc Parnell Operating Parnon Gathering Inc Parrish Parrish Jr W F Parrish Robert Parsage Oil Co Parsley Energy Operations Parsley Jim Parsons Engineering Corporation Parsons Transports Partech Investments LLC Partee Drilling Inc. Parten Operating Inc. Partners Energy Corporation Partners In Crude Partners Oil Company Partners Oilfield Services, LLC Parwest Land Exploration Inc Pasadena Performance Prdcts, LLC Pasadena Refining System, Inc. Paschal, Shannon Pash Energy, Inc. Paskatell Petroleum LLC Paslay Kevin & Laura Paso-grande Inc Passauer Melvin Passmore Robert W Pat's Roustabout Service, Inc. Patchwork Oil & Gas Patco Investments Inc Pate Oil Company Pate Trucking Co., LLC Pathfinder Exploration LLC Pathfinder Petroleum Corp Patina LLC Patrick Angela M Patrick Development Patrick Exploration Company Patrick Floyd A Patrick Minerals Patrick Petroleum Co Patrick Production Company Patrick R J & Jack H Vaughn Patrick Rj Operating Co Patricks Oil Patriot Corporation Patriot Drilling Services LLC Patriot Exploration LLC Patriot Oilfield Services, LLC Patriot Petroleum Co LLC Patriot Petroleum Company Patriot Pipeline Company Patriot Resources Patron Energy LLC Patterson & Patterson Oil Co Patterson Bobby Ray Patterson Carl & Dorothy Patterson Carolyn H & Biggs Charles C Patterson Eddy L Patterson Energy Corporation Patterson George E Patterson John H Patterson Oil Company Inc Patterson Operating & Pumping Inc Dba/penergy Patterson Petroleum Inc Patteson Thomas Wade Patton Coleman Exploration Inc. Patton Dale Patton Exploration, Inc. Patton Judith Patton Lloyd Patton Oil Company Patton-munson Oil Patton, E. N. Oil Company, Inc. Paul Bowman Oil Trust Paul Burton LLC Paul Langwell Pauley Oil Pauls Valley Disposal LLC Paupers Dream Company Pavlas Oil & Gas Pawnee Exploration Inc Pawnee Lake Corporation Pawnee Oil & Gas Inc Pawnee Petroleum Company Pawnee Pipeline, LLC Pax Energy LLC Paxton Resources Pay Dirt Energy LLC Pay-back Prod Co Inc Pay-zone Inc Payfair Resources Inc Payne Billy W Payne Charlie D Payne Exploration Company Payneco Pipeline Company Payrock Energy LLC Paystone Oil Corporation Pb Blue Dot Properties Pbex Operations, LLC Pbi International, LLC Pbt Enterprises Inc Pcl Energy LLC Pcm Leasing Inc Pcr Operating

Pd & O Trucking Pdc Energy Pdc Permian, Inc. Pdeh LLC Pdg Production LLC Pdq Oil & Gas Pe - Texas, LLC Peabody Natural Gas Peace Oil & Gas LLC Peach Creek Operating Co, LLC Peach John K & Metcalf Gloria & Dailey Peggy Peachridge Energy Operating LLC Peak Energy Peak Nina Peak Operating LLC Peak Operating Oil & Gas LLC Peak Powder River Resources Peak Production LLC Peake Operating Company Pearce, Roy F., Jr. Pearl Bill H Production Pearl O&g Opco, LLC Pearl Oil Company Pearl Petroleum Inc Pearl Resources Operating Co.llc Pearl, Bill H. Productions, Inc. Pearlsnap Midstream, LLC Pearly Mae Inc Pearly Maye Inc Pearsall Jarrett Pearson, Lee Roy Iii Pease G W Iii Pease George W Jr Pease Oil & Gas Company Peba Oil & Gas, Inc. Pebblebrook Apartments Pecan Pipeline Company Pecan Village Apartments Peckenpaugh Farms Pecora Enterprises Pecos Country Operating Inc. Pecos Crude LLC Pecos Operating Company, LLC Pecos Pipeline LLC Pecos River Exploration, LLC Pecos River Oilfield Svcs, LLC Ped Oil Corporation Pedeco Peden Energy, Inc. Pedernales Petroleum Op, LLC Pedestal Oil Company Inc Pedocs Inc Peerson Joe S Peg Disaster Recovery LLC Pegasi Operating Inc. Pegasus Inc Pegasus Operating, Inc. Pegasus P And A LLC Pegg Oil LLC Peko Oil Usa Peko Petroleum Inc Pekrul Gerald Max Pekrul Jeffrey S Peles, LLC Pelican Dome Exploration Inc Pelican Production Company Pelican Reserve Pipeline Company Pelicans Fund, L.l.c. Peltex Oil Company Pelto Oil Company Pemberton Prod Company Inc Pemberton, W. C. Oil Co., Inc. Pembrooke Oil & Gas Pemco LLC Pemex Inc Pen-tex Production Co. Inc. Pena Bros. Oil And Gas, LLC Penas Customs & Trucking LLC Penasco Services LLC Pencan Explorations Pendley Elmer E Pendragon Oil Co. Penergy Peninsula Group Peninsular Oil And Gas Company Penn Circle Oil Company Penn Homa Oil & Gas Co Penn Pacific Corporation Penn Star Industries Inc Penn Transport, LLC Penn View Exploration Penn Virginia Mc Operating Co LLC Penn Virginia Oil & Gas Corporation Penn Virginia Oil & Gas, L.p. Pennaco Energy Incorporated Pennant Dev. And Prod., LLC Pennant Energy LLC Pennant Oil & Gas LLC Pennartz Productions, LLC. Pennco Transport, Inc. Penndragon Energy Pntrs Inc Penneco Oil Pennenergy Resources Penner Energy Inc Penner John W & Carolyn Penner's Valley Farm Pennfield Energy Pennhills Resources Pennington C M Pennington Refining LLC Pennmark Production Co Pennmark Resources Company Pennsand Gas Company Penntex Resources LP Pennzenergy Exp & Production Pennzoil Company Pennzoil Explor & Prod Co Penroc Oil Penrod Oil Company Of Texas Pense Brothers Drilling Inc Pent Energy LLC Penta Oil & Gas Corp Penteco Corporation Penteco East Central Pentex Energy Pentex Production Penwell Energy, Inc. Penwell South Operating LLC Peoples Bank & Trust Company Peoples El Shaddai Village Peoples Electric Cooperative Peoples Gas Company Peoples Natural Gas Peoples Oil Pep Drilling Perdido Energy, LLC Perduedavidson Oil Company Peregrine Petroleum Corp Peregrine Petroleum Prtnr, Ltd. Performance Energy Partnersllc Performance Operating Partners, LLC Performance Petroleum Company LLC Perimeter Resource Company Perissos Oil Inc Perkins Energy Company Perkins Family Investments LLC Perkins Kelda Perkins Mike Perkins Nova Perkins Oil & Gas Perkins Oil Company Perkins Oil Enterprises Perkins Oil Properties Perkins Production Company Inc Permeator Permex Petroleum Corporation Permex Petroleum Ltd Prtner Permian 5 Energy Services,l.l.c. Permian Aqua Logistics, LLC Permian Connector, LLC Permian Corporation Permian Deep Rock Oil Co., LLC Permian Dirt Works LLC Permian Express Partners LLC Permian Fuels LLC Permian Gas LLC Permian Gas Systems Inc Permian Highway Pipeline LLC Permian Land Partners, LLC Permian Line Service, LLC Permian Natural Resources Permian Resources Permian Resources Operating, LLC Permian Roustabout & Oilfield Services LLC Permian Separators, LLC Permian Services Co., LLC Permian Solutions LLC Permian Vac Services LLC Permian West Corporation Perrault Production Co Perry Bottom LLC Perry Energy Company Inc Perry Jamie Perry L Larson Operating Co Perry Operating Inc. Perry Petroleum Services Inc Perry Producing Company, Inc. Perry Production Company Inc Perryman Montie Perryton Operating Company Perryton Transport, LLC Perseus Corporation Perseverance Energy Services LLC Pertex Corporation Pertex Oil Company Pet Mgmt Petco Energy Petco Energy Corporation Petco Energy Ltd Petco Oil & Gas Inc Petco Petroleum Corp Peterson Charles E Sr Peterson Don Company Peterson Energy Operating Peterson Majorie S Peterson Oil Peterson Oil And Gas LLC Petes Pumping & Well Service Petex Petra Energy Corp Petra Explor & Prod Co Inc Petra Nova Ccs I LLC Petra Oleum Corp. Petra Operating Inc Petra Petroleum Inc Petra Solidus LLC Petralis Energy Resources, LLC Petram Oil And Gas, LLC Petranol America Inc Petrex Petroleum Explor Ltd Petro 85 Petro Austin Energy Corp Petro Davis Inc Petro Development Inc Petro Enviromental LLC Petro Equity Investment Petro Evaluation Serv Petro General Corporation Petro General Inc Petro Gulf Logistics, L.l.c. Petro Haley Petro Harvester Operating Company Petro Holdings Petro International Resources Inc Petro Kansas Petro Lions, LLC Petro Management Corp The Petro Mechanical Services, LLC Petro North Petro Operating Company Petro Quest Petro Source Partners, LLC Petro Speed Inc Petro Star Inc Petro Svc Partners Petro Tech Petro United Assoc Inc Petro Warrior LLC Petro Waste Environmental LP Petro Western Energy Corp Petro-american Oil Corp Petro-chase Energy Corp Petro-chem Operating Company,inc Petro-guard Company Inc Petro-guard Production,l.l.c. Petro-hunt Corporation Petro-hunt Permian, LLC Petro-hunt, L.l.c. Petro-mac Corporation Petro-management Assoc., Inc. Petro-met Energy LLC Petro-raider LLC Petro-rich Inc Petro-smith Operating LLC Petro-thermal Recovery Co Petro7 Petrobros LLC Petrocanada Resources Petrocat Innovations, LLC Petrochem Operating Company Petrocoastal, Inc. Petrocom Petrocorp Incorporated Petroda Oil & Gas LLC Petrodome Operating, LLC Petrodudes Petrodyne Resources Ltd Petrofieda Petroglobe Energy LLC Petroglyph Operating Company Petrogrit Resources LLC Petrogulf Corporation Petrohawk Operating Company Petrohunt Petrohunt Permian LLC Petrojen Production Company Inc Petrol Industries Petrol Oil & Gas Petrolanic Inc Petrolegacy Energy Ii, LLC Petrolegacy Energy Iii, LLC Petrolero, LLC Petroleum Asset Management Corp Petroleum Capital L C Petroleum Consultants Inc Petroleum Controls Inc Petroleum Corporation Of Texas Petroleum Development Company Petroleum Developments International LLC Petroleum Energy Petroleum Equities Corporation Petroleum Exploration Company Ltd LP Petroleum Fuels Company, Inc. Petroleum Fuels Mids Holding LLC Petroleum Inc Petroleum International Inc Petroleum Investment Group Inc Petroleum Investors Ltd Petroleum Management Inc Petroleum Management Prof Inc Petroleum Operators Inc Petroleum Producing Srvcs,l.l.c. Petroleum Production Services, L.l.c. Petroleum Properties Co Inc Petroleum Property Services Petroleum Recovery & Exploration Petroleum Recovery Systems, L.c. Petroleum Resource Mngmt Inc Petroleum Resources Co Petroleum Service Partners Petroleum Tech Services Co Petroleum Technologies Petroleum Waste Recovery Petroleum Well Service LLC Petrolewis Petrolia Corporation Petrolia Energy Corporation Petrolia Group Petrolud Petroman Operating Corporation Petromark Energy LLC Petromax Energy Corp Petromax Refining Company LLC Petromining, Inc. Petron Energy Ii Inc Petron Energy, Inc. Petron Oil & Gas Petron Oil Company Petroplex Acidizing, Inc. Petroplex Energy Inc. Petroplex Inc Petroplex Swd System, LLC

Petroquest Energy LLC Petroquest Energy, L.l.c. Petroquest Oil & Gas LLC Petroraider Petroreal Inc. Petrosantander Petrosaurus Petroscout Operating LLC Petrosearch Operating Company LLC Petroshale Us Petroshare Petrosmith Equipment, LP Petrosource Hydrocarbon Service Petrotec Production Inc Petrotech Resources Petrotek Diws Corporation Petrotex Petrotex Energy & Explcoinc Petrotex Engineering Company Petrotex Operating Company Petrotx Operating, LLC Petrovest Management Corp Petrovybe Opco LLC Petrowarrior Oil & Gas Inc Petrowater Solutions LLC Petrowest Inc Petrox Corp Petrox Oil & Gas Corp Petrox Resources Petrus Oil Co Petsec Energy Pettigrew Kenny Pettigrew Pumping Service Pettit Charles Oil Company Petx Operating LLC Peveler Pipeline, LP Pfed Operating Pfog Operations, LLC Pfs - Prairie Field Services LLC Pg-m International Operating,llc Pg&e Resources Company Pg&h Pgi Operating Pgm International Operatingllc Pgp Gas Supply Pool No 2 LLC Pgp Operating Ph Trucking & Construction. Inc. Phantom Trucking Services LLC Pharaoh Oil & Gas Pharoah Bob Phase Iii Drilling Inc Phase Iii Oil & Gas Inc Pheldon Oil Production Inc Phelps Ardmore & Associates Phibro Energy Inc Phil-co LLC Philco Energy Inc Philcon Development Co Phillip 66 Company Phillips & Dart Oil Fld Svc Phillips 66 Company Phillips 66 Pipeline LLC Phillips Gas Marketing Co Phillips Herbert L Estate Phillips Jr N J Phillips Oil Operating Co Phillips Operating Company Phillips Utility Gas Corporation Phillips Water Hauling, Inc. Phillips, Jack L. Co. Philmar Philpot Operating Company Inc Phipps James L & Rose N Phoenix Comco Phoenix Energy Production Phoenix Gas Pipeline Company Phoenix Geophysics Inc Phoenix Hydrocarbons Operating Co Phoenix Kansas Energy Phoenix Lease Services, LLC Phoenix Ltd Phoenix Midstream, LLC Phoenix Natural Resources Ii Operating Company LLC Phoenix Oil Phoenix Oil & Gas Phoenix Oil & Gas Inc Phoenix Operating Co Phoenix Operating Inc Phoenix Opr Co Incomega 85 Phoenix Park Energy Marketing LLC Phoenix Petrocorp Inc Phoenix Petroleum Partners, LLC Phoenix Pollut Cont&envsvcs,inc. Phoenix Production Inc Phoenix Resources Company Phoenix Technology Serv Usa Inc. Phonix Resources Gen Partners Phylko Energy Physicians Oil Production LLC Pic Inc Pices Energy Production Co. Pickelsimer Kenny Pickens W C Pickett Cleo Pickrell Drilling Company Pie Operating, LLC Piedra Operating, LLC Pieratt Mary Lou Pierc E & Petersen Pierce E J Pierce G R Oil Properties Inc Pierce Investments Pierce James E Pierce John R Pierce L H Pierce O M Operations Pierce Oil Company Pierce Patsey R The Estate Of Pierce Pipeline LLC Pierce Production Company, LLC Pierce Raymond L Pierce Steve Oil Propertie Inc Pierco Energy Corp Pierson Max S Pike Oil & Gas Inc Pikes Peak Energy Services LLC Pilant Troy E Pilgrim Brothers Oil Pilgrim Energy Partners L.l.c. Pilgrim Gary W Pilgrim Petroleum Corporation Pillar Efs, LLC Pillar Energy Pillar Energy Pa LLC Pillers Chris Pilot Energy Corporation Pilot Travel Centers LLC Pilot Water Gath Delaware LLC Pilot Water Solutions Pilot Water Solutions LLC Pilot Water Solutions Permianllc Pilot Water Solutions Swd LLC Pima Energy, LLC Pin Oak Petroleum Inc Pine Curtain Operating LLC Pine Haven Resources Pine Hill Renewables, LLC Pine Island Operating, L.l.c. Pine Oil Company Pine Ridge Energy Inc Pine To Palm Resort Park Pine Top Pine Valley Resources Pine Wave Energy Partners Op,llc Pine Wave Energy Partners Operating LLC Pine Wood Apts Pineland Operating Company LLC Pines At Long Point Apts, The Pineview Real Estate Corp Pineville Operating LLC Piney Oil & Gas Company Pinkston Robert L Pinnacle Corporation (the) Pinnacle Dos Picos LLC Pinnacle Energy Company Pinnacle Exploration & Production Co Pinnacle Exploration Inc Pinnacle Gas Resources Pinnacle Gas Treating LLC Pinnacle Midstream, LLC Pinnacle Mining Corporation Pinnacle Operating Company LLC Pinnacle Operating Company, Inc. Pinnacle Resources & Logistics LLC Pinnacle Resources LLC Pinnacle Swd Texas LLC Pinnacle Trnpc Mdstm Gas, LLC Pinnacle Trnpc Mdstm, LLC Pinnergy, Ltd. Pinon Energy Corp Pinon Energy, LLC, A Texas LLC Pintail Petroleum Ltd Pintex Petroleum Corp Pinto Disposal Well Inc Pinto Energy Ptrs - Stg 1, LLC Pinto Red Gathering LLC Pioneer Drilling Company Pioneer Energies Pioneer Energy Marketing Co Inc Pioneer Exploration Co Pioneer Natural Res. Usa, Inc. Pioneer Oil Pioneer Oil & Gas Pioneer Petroleum Company Pioneer Prod Corp Pioneer Resources Pioneer Transportation LLC Pioneer Trucking Inc Pioneer Trucking LLC Pioneer Water Management LLC Pioneer Western Nominee Corp Pipeline Services Inc Pipeline Solutions LLC Piper Donald Piper Operating LLC Pipes Pursie E Piqua Petro Piranha Energy & Consulting LLC Pistol Ridge Partnersllc Pistol Trucking, LLC. Pitchfork Investments, LLC Pitchfork Oil & Gas, Inc. Pitco Production Company Pitcock, Inc. Pitt Oil & Gas Pittencrieff America Inc Pittman & Associates Inc Pittman-allen Operating LLC Pitts Energy Co. Pittsburg Pipeline Co Pixley Carlis D Pk Gath & Oilfield Svcs, Inc. Pkc Operating LLC Pl Pipeline, L.l.c. Place Oil And Gas Co. Placid Refining Co LLC Placid Refining Company Plains Exploration & Production Company Plains Gas Solutions, LLC Plains Marketing & Trans Inc Plains Marketing, L.p. Plains Petroleum Operating Co Plains Pipeline L.p. Plains Pipeline Midcon LLC Plains Plugging & Well Serv, Inc Plains Production Inc Plains Resources Plains Resources Group LLC Plainsman Energy Inc Plainsmen Energy LLC Plainview Disposal LLC Plainview Housing Authority Plan B Oil & Gas LLC Planet Associates Planetierra Three Partnership Plano Petroleum LLC Plants And Goodwin Plateau Explo & Production Co Plateau Oil & Gas Company Platform Operating, LLC Platinum Drilling Inc Platinum Energy Services Platinum Exploration Platinum Petroleum Services, LLC Platte Valley Oil Playa Minerals & Energy Pleasant Hills Childrens Home Pleasant Valley Energy LLC Plett George Plo Inc Plotner Oil Company Plotner Ralph Oil & Gas Inv Co Plum Jr Alvis Plumb Oil Company Inc Plumb Resources Inc Plumer Fred Plumley, M. C. & Associates Plummer Energy Inc Plummer Robert Layna Trust Plunkett Kenneth Plymouth Exploration LLC Plymouth Village Pm Oil & Gas Inc Pmd Oil Recovery LLC Pmp Pmr Energy, LLC Png Gas Transmission Company, LLC Png Gathering, LLC Png Operating Company Pnp Operating Company LLC Pnr Energy LLC Poandg Operating Poblano Energy LLC Pocahontas Gas Poci Poco LLC Poe Properties Inc Pogo Panhandle 2004 LP Pogo Producing Company LLC Point Energy Partners Petro, LLC Pointer Petroleum Corp Polaris Energy Corp Polaris Energy Dev Co Polaris Operating, LLC Polaris Petroleum Operations LLC Polaris Pipeline Corp Polaris Pipeline Systems, LLC Polaris Production Pole Cat Oil Company Polk Operating LLC Polk Petroleum, Inc. Pollard Glenda Pollard Jr G W Pollok Energy LLC Polo Operating Inc Polymate Corporation Pomajest, LLC Pomelo Connector, LLC Ponaco Oil Co Pond David Well Service Inc Dba D W P Production Ponder Midstream Gas Svc, L.l.c. Ponder Oil Producers LLC Ponderosa Oil & Gas, LLC Ponderosa Tx Operating LLC Ponta E&p Llp Pontchartrain Natural Gas Sys Pontiac Oil Pontotoc Operations Inc Pony Creek Operating LLC. Pony Express Corporate Trust Pony Petroleum Inc Pool Company Texas Ltd Pool Lloyd Operating Poor Boy Oilfield Service Poorboy Oil Inc Pop Operating Company Pope Exploration, Inc. Pope Oil LLC Pope Ted & Karen Dba Mp Operating Poplar Oil & Gas Corporation Popp Operating Porosity Oil LLC Port Arthur Terminal LLC Port Neches Gp LLC Portable Mud Systems, Inc Portana Properties LLC Portentum Energy Co. Porter John E "gene" Porter John W Oil Porter Oil And Gas Inc Porter Operating Company, L.l.c. Porter Production Company

Porter Tom & John Porter, James W. Special Portfolio Oil Corp Poseidon Saltwater Systems Op Unit #1 Grant 11-1 LP Positive Energy LLC Post Oak Midstream, L.l.c. Post Oak Oil Company Post Oak Operating, LLC Post Oak Petroleum LLC Post Recycling, LLC Postoak Disposal LLC Poston Operating Postrock Eastern Production Postrock Midcontinent Production Potac, LLC Poteet And Harris Poteet Disposal LLC Potter J And D Oil LLC Potter Virl R Potts Doris Trustee Dba Potts Family Rev Trust Potts Exploration LLC Potts, Alvin Ray Poulos Oil Company Pound Robert M Poverty Knob Production Powder Mill Gas Company Powder River Natural Gas Powder River Resources, LLC Powell J R Powell James S Powell Jess L Powell Odis D Powell Oil Powell Properties, Inc. Powell, A. Brandt Co. Powell, Gene Investments, Inc. Power Fuel Producers Inc Power Gas Marketing & Trans Power Management Inc Power Of Grace Trucking LLC Power Resour Oper Powerflex Services Inc. Powerline Energy Corporation Powers Energy Consulting, LLC Powers Energy Inc Powers William J Ppc Operating Company Ppc-ok Operating Inc Ppp Future Development Ppp Petroleum LP Pradera Homes Apartments Prairie Energy Minerals Prairie Exploration Company Prairie Oil Prairie Operating Co LLC Prairie Pipeline Co. Prairie Producing Company Prairie Prospect Company Prairie Resources LLC Prairie Wind Oil LLC Prairie Wolf Operating LLC Prairiedale Energy Inc Pralle John C Prarie Oil & Gas Prasad, Hari Production Co. Prater D Bruce Prater Oil & Gas Operations Prather Drilling & Producing Company Prather Floyd Pratt Don E Pratt Well Service Pravnan Oil Co Praxis Oil And Gas, LLC Prayer Oil & Gas Production, LLC Prc Operating, Inc. Prdj Cockrum Enterprises Inc Pre-mc Inc Precise Contractors Precision Development Corp Precision Drilling Company, LP Precision Drilling Services LLC Precision Energy Services, Inc. Precision Group Energy Svc, Inc. Precision Operating Inc Precision Transportation Inc Predator Inc Preferred Investments Corp Preferred Materials Trans, Inc. Pregler E Estates Inc Pregler Earl & Associates Ltd Premc Premcor Pipeline Co., The Premier Coil Solutions, Inc. Premier Energy Premier Energy Services LLC Premier Gas Company LLC Premier Hauling LLC Premier Minerals, Inc. Premier Natural Resources Premier Natural Resources Ii LLC Premier Oil & Gas LLC Premier Operating Company Premier Resources Ltd Premier Royalties Premier Royalties, L.l.c. Premier Tank Truck Serv. Premier Trading & Transportation LLC Premier Vacuum Service, Inc. Prenalta Corporation Prentice Bradley L Prentice Bradleyllc Prentice Ed Prentice Napier & Green Inc Prenwell, LLC Presco Presco Western Presidio Flats Apartments Presidio Petroleum LLC Presley Frank Or Mary Presley Operating LLC Presley Prod Investments, LLC Press Energy Services, LLC Press Logistics, LLC Pressly Oil Interest, Inc. Pressure Pumping Services LLC Pressure Services, LLC Prestco, LLC Preston Carter Oil Company Preston Oil Company Preston Roy C Prestonwood Operating LLC Prestonwood Wf LLC Pretty Girl Oil & Gas Co Inc Prewett Alvin L Prewitt Charley J Pri Operating, LLC Priam Operating Company Price Aubrey Price Engineering Company Price Exploration Co Price Exploration Company Price Harvey Price Operating Company Price Operating Company Inc Price Operating, LLC Price Robert R Operating Price W H Price William H Price, Patrick Trucking Prickly Pair Production Pride Energy Company Pride Pipeline Company Pridmore Delores Prier Ed Inc Prima Exploration Prima Oil & Gas Company Primal Energy Corporation Primary Fuels Inc Primary Natural Resources Iii Prime Energy Corp Prime Operating Company Prime Solution Services LLC Primero Operating Primexx Operating Corporation Primexx Pipeline Usa LP Primos Production Primrose Operating Company Prince Brothers Drilling Co Prince Petroleum Inc Princess Three Corporation Princess Three Operating, LLC Princeton Energy Corporation Pringle Petroleum Inc Prior Ferrellllc Priority Holdings LLC Priority Oil Company LLC Prism Corporation Privateer Energy LLC Prize Exploration & Prod, LLC Prize Exploration, LLC Prize Operating Company Prizm Environmental, Inc. Pro Field Services, Inc. Pro Operating LLC Pro Trucking, LLC Pro-energy Inc Pro-test, Inc. Probe Exploration Company Probe Technology Services, Inc. Prochlor LLC Prock Larry F Proco Operating Proctor Dale & Mildred Prodigy Oil & Gas LLC Producers 88 Oil Corp Producers Gas Company Producers Gas Gathering Jv Producers Marketing Corp Producers Oil Company Producers Operating Co Inc Producers Pipeline Corporation Production Equipment Inc Production Gathering Co Production Gathering Company, LP Production Maintenance Service Production Management Industries, L.l.c. Production Operators Of Tx, LLC Production Recovery Company Inc Production Resources, Inc. Production Service Co. Production Services, Inc. Production Solutions International LLC Production Waste Solutions, LLC Proex Energy Management LLC Proex Energy Management, L.l.c. Prof Operating & Consulting Professional Directional Ent Inc Professional Oilfield Services Progas Operating, Inc Progenies Operating LLC Progressions Inc Progressive Resources Inc Project 21 LLC Project Companies Gas Marketng Project Companies Gas Mrkt Inc Projj Energy LLC Proline Energy Resources Inc Proman Usa (pampa) LLC Promark Energy Inc Promethean Operating I LLC Promise Energy Operations, LLC Prompt Operating LLC Pronto Services Property Development Group, Inc. Propetro Services, Inc. Prorex Energy, LLC Prospect Energy Prospect Oil & Gas Prospecta Energy Group Prospective Investment & Trading Prosper Oil & Gas Inc Prosperous Oil & Gas Inc Protege Energy Iii LLC Protege Energy LLC Prough Trust Prouty Pros, LLC Proven Natural Resources LLC Proven Reserves Mgmt Proven Reserves Production Co Proven Resources, LLC Providence Energy Servs Inckelton Op Providence Natural Gas Inc Providence Oil & Gas Company Providence Oil Prod. Providence Operating, LLC Providence Optimization LLC Providence Resources Inc Provident Energy Of Montana Prpc Inc Prudent Resources LLC Prudential Exploration Inc Pruet Production Company Pruitt Cary Pruitt Dexter A Pruitt L Oil Properties Pruitt Operating Company LLC Prw Oil Company Pryor Curtis Pryor Marilyn Easterwood Pryor Oil Company Inc Pryor Petroleum Corporation Pryor Victor W Jr Ps1 Enterprises, LLC Psa Inc Psg Energy Corporation Psi Inc Psi Gas Marketing & Gathering Inc Psm Oil Production LLC Psn Petroleum Psp Midstream LLC Ptt Premier Trading And Tran LLC Public Energy Corporation Public Service Company Of Okla Puckett Danny Pulis Thomas A Or Kathryn A Dba Pulis Production Puller Oil Co Pullers Oil Collc Pullers Oil Company LLC Pulliam Ivan Henry Pulliam Ken D Pulliam Melvin Pulliam Rick D Pullin Lease Service, Inc. Puls Operating Company Puls Royce W Puma Petroleum Corporation Pump It Up LLC Pump-n-production, LLC Pumpco, Inc. Pumping Services, Inc. Pumpjack 7, LLC Pumpnproduction Pure Energy Systems Inc Pure Oilfield Waste Mgmt, Inc. Pure Resources LP Pure Salt Baytown, LLC Purewest Resources Inc Purity Oilfield Services, LLC Purkey Mike Petroleum Services Purple Sage Oil & Gas Pursley Gas Company Pursley John Pursuit Oil & Gas Pursuit Oil & Gas Stx, LLC Purvis Operating Co. Putnam Joe Oil Company Putnam Phyllis L Putnam Phyllisllc Putnam William H Putnam, Paul Oil Pv Oil & Gas LLC Pv Oil Services, LLC Pve Oil Pvr Gas Pipeline LLC Pvr Gas Processing LLC Pwr Operating, LLC Pws-es, LLC Pxg Energy LLC Pxp Gulf Coast Inc Pybas Robert Pyle Petroleum, Inc. Pyote Disposal Company Pyramid Energy Inc Pyramid Energy LLC Pyramid Enterprises Pyramid Gas Co Pyramid Oil Company Pyramid Oil Of America Inc Pyro Energy Corp