Oil and Gas Operator Directory

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R & A Moore, Inc. R & A Production Dba/r Lynch & A Engelke R & B Energy, L.l.c. R & B Oil & Gas R & B Oil Company, LLC R & B Operating LLC R & B Trucking R & C Oil Company LLC R & D Oil & Gas R & D Oil Company R & D Operating R & D Reclaiming LLC R & E Oil & Gas Corp R & H LLC R & H Production LLC R & J Oilfield Services Ii, LLC R & J Testers, LLC R & L Land & Gas LLC R & L Oil Company R & M Completions, Inc. R & M Operating & Prod Co R & N Associates R & N Resources R & R Drilling Company R & R Energy, Ltd. R & R Exploration R & R Oil & Gas, LLC R & R Oil Company R & R Operating R & R Rentals R & R Well Service Inc R & S Energy R & S Exploration & Production R & S Investments R & S Oil R & S Oil Production Co. R & S Resource LLC R & S Vacuum Services LLC R A Campbell Company R A Miller Energy Inc R A Trucking Services LLC R And P Energy Services, LLC R B Evans Oil Company R B Oil Inc R B Robertson & Son Gas & Oil Company R Baker Oil LLC R C Crude LLC R C Holdings LLC R C Oil Company Inc R C Operating LLC R C Poling R C Taylor Operating Company R Construction Company R D Energy R D T Properties R E Blaik Inc R E C Tulsa Corporation R H Oil Inc R H S Inc R I G Producers Inc R J Energy Corp R K D Altruists Inc R K G Engineering R K Petroleum Corp. R K R Exploration R L C Oilfield Services LLC R L C Trucking LLC R L Clampitt & Associates LLC R L Turner Oil Company LLC R M S Oil & Gas R M Trucking, LLC R Oil & Gas Ent R P Nixon Operations R Pannell Oil Company R R & M Oil R R Kahle Inc R W Production Company Inc R W Ranch R W Tyson Producing R-franco's Trucking, LLC R. E. Bedgood & Sons, Inc. R. Lacy Services, Ltd. R.b.p. Hauling, LLC R.b.s. Oil & Gas Inc. R.d.s. Ranch-water Svs, Inc. R.e.j.a.s. Energy LLC R.j. Riley Operating, LLC R.p.s. Cementing Company, L.l.c. R.t.c. Resources, L.p. R/s Quality Transportation, LLC R&k Oil Co. R&l America Trucking LLC R&m Trucking R&r Oilfield Services LLC R&r Production Company, LLC R2q Operating LLC R2r Resources Ltd LLC R3 Operating Corp R3 Renew LLC R360 Env Solutions Of Tx, LLC R360 Oklahoma LLC R360 Red Bluff, LLC Ra-co Drilling Operators Ltd Ra-jac LLC Raad Investments LLC Rabb Contracting Company Rabco Energy Rabco Energy LLC Rachael Exploration Corp Rachalk Production Inc Rack Oil Inc Rackley Oil & Gas, LLC Rad Oil Company Radco Operations, L.p. Rader Oil Company Radford & Heaton Radford Dale Radford Darin Herbert Radiant Energy Lc Radius Operating LLC Radzewicz Operating Raemhild & House Raf Oil Company Raf Operating LLC Rafter H Operating LLC Rafter L Resources, LLC Rafter T Resources LLC Rafterh Enterprises, Inc. Ragars Oil & Gas Co. Raggety Backhoe Rahm Jack P Rahm Oil Company Rahmco Oil And Gas Co Inc Rai Trucking LLC Raider Marketing, LP Rainbo Service Company Rainbow 66 Energy LLC Rainbow Farms Inc Rainbow Oil & Gas Rainbow Oil & Gas LLC Rainbow Oil And Gas Rainbow Oilwell Service Inc Rainbow Pipe Line Company Rainbow Production Rainbow Seven Oil & Gas, Inc. Rainer Energy Rainey Oil Co Rains & Williamson Oil Co Inc Rains Energy, LLC Rainwater A L Rainwater Arthur Rainwater Investment Corp Rainwater, John Raisa Ii Operating LLC Raizen Oil LLC Raizen Sam Family Trust Rajac Rajon Resources Rake Ii Wayne Edward Raker Resources LLC Rally Pipeline Marketing Co Ralph E Shorts Drilling Ralph L Albright Drilling Ralph W Polone Family Farm 2006 Living Trust Ralston Reserve Oil Co Inc Ram Asset Management LLC Ram Eagle LP Ram Exploration & Production Ram Oil And Gas, Inc. Ram Reserve Consolidation Inc Rama Operating Company Inc Rambler Oil Co Ramco Drilling Services Inc Ramco Energy Corporation Ramco Oil & Gas Ramco Oil Company Ramco Resources LLC Ramco Roustabout, Inc. Ramey J C Ramey L E Sr Ramey Oil Corporation Ramey Sharp N Glenn Sd Unit Ramey Wayne Ramhead Petroleum Inc Ramicrew Trucking Ramirez Roustabout LLC Ramon Ramon Trucking, LLC Ramona Projects LP Ramos Trucking Co., Inc Rampage Energy Inc Rampart Energy Company Ramrod Production Ramsey Associated Petroleum Ramsey Drilling Ramsey Engineering Inc Ramsey George H Estate Ramsey Property Mgmt Inc Ramsey Resources Ramsey Virginia Ann Ramsey W M Ramshorn Resources Ramtex Energy LLC Ranch Oil Company Ranchero Village Mobile Home Pk Rancho Oil Co Ranck Oil Company Ranco Resources Ranco Trucking, LLC Randa Operating, Inc. Randall E James Oil Company Randall Exploration, LLC Randell Oil Company Randle Energy Services LLC Randolph W H Randon Production Company Randy And Jan Walker Oil Company LLC Randy Inc Randy Patten Raney Oil Company Range Energy Inc Range Oil Company Range Operating Company Range Production Company Range Resources Rangeline Corp Ranger 40 Petroleum, LLC Ranger Drilling LLC Ranger Energy Services, LLC Ranger Gas Gathering, L.l.c. Ranger Operating Co. Ranger Operating Company Ranger Systems Inc Rangeview Resources Operating Company Ranjan, Inc. Ranken Energy Corporation Rankin Oil & Gas LLC Rannic Inc. Ransom Drilling Services, LLC Raol Company, The Rap Operating, L.l.c. Raper Brice Oil Company LLC Raper Karl E Rapid Transport, Ltd. Rapidflow Oilfield Services Rapp Oil & Gas Raptor Oil Company Raptor Oil Tools, LLC Raptor Petroleum Develop, LLC Raptor Resources, Inc. Rar Energy LLC Rasher Energy Rasmussen Hal J Operating Inc Rat Oil Ratex Resources Inc Ratliff City Trucking Inc Ratliff Drilling & Explo Co Ratliff Operating Corp. Rattler Midstream Operating LLC Rattlesnake Mountain Oil LLC Rattlesnake Oilfield Svcs, LLC Rattlesnake Operating Co, LLC Ratts Robert V Inc Ratzlaff Bob Rauhs Frac Service Ltd Raven Butene-1, LLC Raven Forest Operating, LLC Raven Gathering System LLC Raven Oil & Gas Properties LLC Raven Resources LLC Raven Ridge Energy Ravenna Oil Ravil Inc Raw Crude Oil & Gas LLC Raw Oil & Gas, Inc. Raw Production Raw Production LLC Rawhide Operating Inc Rawlings Trucking LLC Rawls Oil Services Ray Bradley S Ray G H Oil Company Ray Gary Oil & Gas Ray Herman Ray Herring Operating Co., LLC Ray Joe T Ray Jr Herman Ray Loveless Enterprises Ray Loveless Enterprises, L.l.c. Ray Rocky Ray Roger Shane Ray Westall Ray Westall Operating Ray's Oil Company Ray/lan Resources Inc Raya Energy Inc Raybaw Operating LLC Rayburn Jr James A Rayburn Oil Rayburn Tank Trucks Inc Rayco Operating, Inc. Rayden Raydon Exploration, Inc. Raydon Production Company Raye Oil Company Rayford's Truck & Tractor Rayland Operating LLC Raymond Oil Company Raymond's Operating, Inc. Rays Oil Company Razook Oil Company Razorback Oil Interests LLC Razorback Production, LLC Rb Backhoe Service Rb Operating Company Rbc Energy Services, LLC Rbe Wichita LLC Rbr Operating, Inc. Rbs Trucking LLC Rbt Operating LLC

Rc Southwell Oil LLC Rci, L.l.c. Rck Oil And Gas LLC Rclj Construction, Inc. Rcon Inc Rcs Oil Rcw Oil, LLC Rd Oil Company Rd Pump Services, LLC Rd Tank Services LLC Rdh Enterprises Inc Rdm Consultants LLC Rdub Trucking LLC Re Gas Dev Reach Oil Reach Oil And Gas Company Inc Read & Stevens Reading & Bates Petroleum Co Reagan Dale A Reagan Production Inc Real Estate Enterprises Inc Real Production Management LLC Reames Keith E Reamy Cloratho Reata Petroleum Reatta Energy, Inc. Reatta Swd, LP Rebach Petroleum LLC Rebco Oil, Inc. Rebecca Resources LLC Rebel Drilling Company Rebel Oil Company Rebel Producing Rebel Production Company Rebel Resources Lbc LLC Rebellion Energy Solutions LLC Reber Matthew A Mrs Rec, LLC Recoil Resources Operating, Inc. Recon Oilfield Services, Inc Recovery Oil & Gas Company Recovery Operating LP Red 7 Oilfield Services LLC Red Bank Oil Company Red Bear Drilling Red Bluff Disposal LLC Red Bluff Express Pipeline, LLC Red Bluff Resources LLC Red Bluff Resources Operating LLC Red Byrd Oil, LLC Red Chalk Resources LLC Red Cherokee River Water Management & Treatment LLC Red Cloud Exploration Operating Red Diamond Energy Services, Inc Red Dirt Energy, LLC Red Dirt Environmental Services LLC Red Dove Oil & Gas, LLC Red Eagle Solutions, Inc Red Eye, LLC Red Fork Oil Production Inc Red Fork Production LLC Red Fork Resources Inc Red Fork Valley Oil & Gas Co Red Gap Oil & Gas LLC Red Gas Company Red Hawk Resources Red Highland Resources LLC Red Hills Resources Inc Red Horse Oil & Gas Co Red Hoss Oil Company Red Jacket Energy Red Line Company, Ltd. Red Man Oil, Co. Red Mesa Holdings/o&g Red Oak Energy Co Red Oak Oil & Gas Company LLC Red Oak Operating Red Ox Resources LLC Red Plains Oil & Gas LLC Red Point Services LLC Red River Crude Oil LLC Red River Exploration Red River Fuels Inc Red River Oil & Gas Company Red River Operating & Drlg. Co. Red River Petroleum Corp Red River Petroleum Inc Red River Ranch Holdings Red River Royalty Production LLC Red River Services LLC Red River Water Disposal, L.p. Red Rock Energy LLC Red Rock Exploration LLC Red Rock Exploration Inc Red Rock Operating Inc Red Rock Petroleum Red Rock Production Red Rock Resources LLC Red Rocket Ventures, LLC Red Rocks Oil & Gas Operating LLC Red Sand Resources Red Shell Inc Red Slate Energy LLC Red Stag Energy, LLC Red Stag Operating, LLC Red Star Operating LLC Red Stone Energies Ltd Red Stone Resources LLC Red Tail Exploration, LLC Red Tail Operating Inc Red Tank Resources, LLC Red Tiger Oil & Gas Red White And Blue Oil & Gas LLC Red Willow Production Company Red Wolf Operating LLC Redbird Mhc Redbird Oilfield Services Corp. Redbud E & P, Inc. Redbud Oil & Gas11/ofb Redcliff Midstream LLC Redco Oil & Gas, Inc. Redcord C R Redd Rider Services LLC Reddig Loyd W Redding Dale Reddirt Operating, LLC. Reddy Petroleum Reddy Pipe & Supply Inc Redeemed Missionary Baptist Church Redemption Oil & Gas, LLC Redfork Operations LLC Redhawk Resources LLC Redhen Oil Company Redhill Operating LLC Redhill Water Management LLC Redhorn Resources, LLC Redi Field Services, LLC Redland Development LLC Redland Resources LLC Redline Energy LLC Redline Hot Shot & Trans LLC Redman Explorer Inc Redman Operating Company LLC Redman William A Redmill Drilling Redmond Industries Inc Redneck Oil & Gas LLC Redneck Petroleum Inc Rednose Energy LLC Redrock Investment Company Redstar Resources LLC Redstone Oil & Gas Company Redtail Investments LLC Redtex Petroleum Redtrust LLC Dba Blubarrel Energy Solutions Redwine Resources Inc Redwing Gas Systems Inc Redwood Energy Production, L.p. Reed Exploration LLC Reed Gas Reed Mary Ann Reed Oil Company Reed Power Tongs Inc Reed Production, Inc. Reed Roy Trusts Partship Reed Trace Reed, Robert T. Reef Exploration Reef Petroleum Reese Oil Company Reese Wellsite Supervision, LLC Reeves County Environmental Services LLC Reeves County Swd, LLC Refuge Properties, LLC Regal Petroleum Regal Resources Corporation Regal Resources LLC Regan Petroleum Corporation Regency Exploration Inc Regency Petroleum Inc Regency Texas Pipeline LLC Regional Energy Corporation Regions Operating, LLC Reh Energy Reh Industries Rei Energy Operating, LLC Reich Oil & Gas Inc Reid Operating Co Reid Williams Operating Inc Reidco Enterprises Reidy International Inc Reigate Resources Inc Reign Operating LLC Reim Kirby Rein Pusher Operating LLC Relco Exploration Relevant Trucking Solutions LLC Reliable Oil Industries Inc Reliable Production Reliable Production Service,inc. Reliable Transports Reliance Energy Service Inc Reliance Energy, Inc. Reliance Gas Marketing Company Reliance Trusts Reliant Exp. And Prod. LLC Reliant Field Services, Inc. Reliford Jimmy Remco Energy Corporation Reme Resources Inc Remlik Company Inc Remnant Energy, Inc. Remo Production Company Remora Management, LLC Remora Operating, LLC Remuda Energy Development Remuda Operating Co LLC Remuda Operating Company Ren Services, Inc. Renaissance Offshore, LLC Renaissance Petroleum Co LLC Renaissance Resources Inc Renard Resources Inc Renbarger Robert E Renco Energy Inc Reneau James Seed Company Reneau Oil Company Renegade Oil & Gas Company Renegade Oil And Gas LLC Renegade Resources Renfroe Lyndol Reno Resources Inc Rensma Steven E Rent-a-line Inc Rental Xpress LLC Renthol Oil LLC Reo Operating LLC Reop Repasky David M Repasky Jeffrey Replay Energy Assets LLC Replay Energy LLC Replay Resources LLC Repsol Energy North America Co Repsol Oil & Gas Canada Repsol Oil & Gas Usa, LLC Republic Coast Pipeline, LLC Republic Ees, LLC Republic Energy Inc Republic Exploration Inc Republic Indstrl&energy Sol, LLC Republic Midstream, LLC Republic Mineral Republic Oil & Gas Company Republic Resources Corporation Resaca Resources Resaca Resources, L.l.c. Reschly Vernon Resco Enterprises Inc Research Oil Company Inc Reserve Exploration Company Reserve Management, Inc. Reserve Operating Company Reserve Operating Corp. Resilient Oilfield Services, LLC Resolute Environmental & Response Services LLC Resolute Natural Res. Co., LLC Resolute Wyoming Inc Resource America Resource Dev Technology LLC Resource Energy Canam Resource Energy Corporation Resource Energy Servco LLC Resource Enterprises Inc Resource Expl & Prod, Inc. Resource Management Assoc Ii Resource Oil & Gas Corporation Resource Oil And Gas, LLC Resource Operations Resource Service Corporation Resources Investment Corp Resources Operating Co Inc Resources Venture 73 Ressler Well Service Restoration Energy LLC Resurgence Oil Marketing Inc. Ret Oil Inc Retamco Operating Return Disposal, LLC Return Oil Reusch Well Service Rev Midstream Swd Tx #1, LLC Revard Oil & Gas Properties Inc Revelation Gas & Oil Oklahoma LLC Revelation Oil & Gas LLC Revelation Resources Revere Corporation Reverence Operating LLC Review Oil & Gas Inc Reville Robert Oil & Gas Inc Revilo Exploration Inc Revilo Exploration LLC Revocable Inter Vivos Trust Of Delapp Frankie L Revolution Operating Company,llc Revolution Resources Iii, LLC Rex Oil Refining Inc Rex Oilfield Services, LP Rexco Energy Company Rexplore Rexplore Koil & Concord Drlg Rextac, LLC Rexwood Corporation Reyburn Operating Co Inc Reydon Disposal LLC Reyn Oil Corporation Reynolds & Vincent Reynolds Drilling Reynolds Energy Transport LLC Reynolds J David Company

Reynolds J W & Associates Reynolds Oil & Gas Inc Reynolds Petroleum Co Reynolds Resources Co Reynolds Richard Reynolds, J. C. & W. F. Rfe Operating, LLC Rfj Construction, LLC Rg Welding Oilfield Services LLC Rgb Corp Rgs Trucking, LLC Rgv Oil A Partnership Rh Capitalbeets LLC Rh Operating Company Rhb Exploration & Production,llc Rhb Exploration & Productionllc Rhdk Oil & Gas LLC/dba Red Hil Rheaco Oil Company, Ltd. Rheata Resources, LLC Rhema Oil Company Rhino Energy LLC Rhino Operating Company, LLC Rhoades Oil Company Rhoads Brothers Oil & Gas Inc Rhoads John E Rhoads Mark Operations Rhoads Resources Rhoden Larry J Rhodes Disposal, Inc. Rhodes Oil LLC Rhodes Tank Trucks, Inc. Rhodes Well Service Rhombus Operating Co., Ltd Rhr Disposals LLC Rhr Oil & Gas, LLC Rhue K T Resources LLC Rhyne Jv Riata Energy Riata Petroleum Corp Riata Resources LLC Ric Petroleum Ric Petroleum Inc Rice City Trucking, Inc. Rice Drilling B Rice James D Rice Melba M Rice Michael Lee Rice Operating Company Rice Patricia Dba Rice Oil Rice S Theis Riceland Petroleum Company Rich Joe Rich Oil Company Richard B Herzog Richard C Sullins Credit Shelter Trust Richard C. Bellows Family Trust Richard Charles J Estate Richard Gray Farms Inc Richard W Thompson Inc Richard's Texas Tea Richards Eric D Richards Tom H Richards, Tot Oil Co. Richardson And Son Richardson Bud Ii Richardson Construction Co Richardson J T Rig & Const Inc Richardson Lloyd Richardson M D Richardson Oil Company Richardson Oil Operating Richardson Operating Company Richardson Product Co Ltd Richardson Resources Inc Richardson Sammy P & Wilma I Richardson Silas Richardson Wm S Richart Oil Company Inc Richey Properties, Inc. Richey, Ray Management Co., Inc. Richlan Drilling A General Richland Energy, Inc. Richland Resources Corporation Richman Resources Inc Richmond Larry Richmond Oil & Gas Rick & Sons Oil Rick Parrish & Family Contractors Rick Pulliam Oil & Gas Inc Rick's Tank Truck Service LLC Rickard William K Rickaway Energy, Corp. Rickelson Oil & Gas Company Rickerson Russell Rickrod Oil Company Ricks Apartments Ricks Consulting LLC Ricks Expl Acquisition Corp Ricks Exploration Ricks Well Service Ricks Well Service, LLC Ricky Shuler Trucking Inc Ricochet Energy, Inc. Riddle William T Ridenour A Harold Ridge At Southcross Ridge At Southcross Apartments Ridge Energy Corporation Ridge Oil & Gas Ridge Oil & Gas, LLC Dba Ridge Energy Ridge Oil Company Ridge Petroleum Inc. Ridgelake Energy Ridgeline Resources, LLC Ridgeling Well Salvage Ridgemar Energy Operating, LLC Ridgetop Ranch Properties Inc Ridgeview Gas & Oil Ridgeway Arizona Oil Ridglea Energy I, LLC Ridling B R Rierson Energy Rif Raf Inc Rife Energy Operating, Inc. Rife M O Jr Rife Oil Properties Inc Riffe L E Rig Petroleum, LLC Rig Runners, LLC Rigged Up, LLC Riggins Energy Inc Riggs Petroleum Company Right Hand Energy LLC Rilar Resources Inc Riley Deborah R Riley Doris Riley Exploration LLC Riley Industrial Services, Inc. Riley Lee Roy Riley Permian Operating Co, LLC Rim Operating, Inc. Rimex Inc Rimfire Resources, LLC Rimrock Energy Rimrock Gas Company Rimrock Production Inc. Rimrock Resource Operating Rinard Petroleum Rincon Petroleum Corporation Ring Energy, Inc. Ring Exploration Inc Ring Leon & Russell Ringneck Ranch Corporation Ringo Rig LLC Rio Blanco Operating LLC Rio Bravo Pipeline Company, LLC Rio Bravo Production, LLC Rio Energy International, Inc. Rio Grand Exploration, LLC Rio Grande E&p Ii, LLC Rio Grande Intrastate Pl, LLC Rio Grande Pipeline Company LLC Rio Hondo Village Apartments Rio Manor Apartments Rio Mesa Energy Services, LLC Rio Oil And Gas (permian) Ii,llc Rio Petroleum, Inc. Rio Resources LLC Rio Rocky Enterprises, Inc. Rio Services Rio Valley Biofuel Transport,inc Rio Vista Operating LLC Rio-tex, Inc. Riotex Rippetoe Gary Rippy Oil Company Rise Oil & Gas, Inc. Rise Petroleum Investments LLC Riseden Ltd Inc Riser Oil & Gas LLC Rising Star Energy LLC Rising Star Energy Partners Ii, LLC Rising Star Energy Ptr, L.l.c. Rister Dewey Rister Oil&gas International LLC Rita Blanca Resources LLC Ritchey, Alan Inc. Ritchie A Scott Ritchie Exploration Ritchie Petroleum Rival Energy Services LLC Rivendell Group LLC River Bend Operating River City Resources Inc River Oaks Operating LLC River Ranch Enterprises LLC River Ridge Gravel Company River Rock Operating River Rouge Minerals River Terrace Apartments River Trading Company River Valley Energy Riverbend Gathering System Rivercity Operating, Inc. Rivercrest Apartments Riverfront Exploration Riverside Energy Michigan Riverside Oil & Gas Riviera Operating LLC Rivondale Oil Company Inc Rixleben Jeffrey Rixleben Thomas B Estate Rj Energy Rj Exploration Rj Trucking Rj Williams Oil & Gas LLC Rjb Hauling, LLC Rjd Management Co., Inc. Rjkb Foster Operating LLC Rjm Oil Company, LLC Rki Exploration & Production LLC Rkk Production Company Rkr Exploration Rks Resources LLC Rkw Operating LLC Rl Environmental, Inc. Rl Investment Rlb Investments LLC Rls Oil Company Rlu Oil & Gas, Inc. Rlu Operating, LLC Rmb Operating LLC Rmbc Oil Corporation Rme Petroleum Company Rmor Production Rmp Operating Co Rmr Operating, LLC Rms Monte Christo LLC Rng Resources, LLC Rns Oil Company Ro-jo Exploration Inc Ro-jo LLC Roach Eugene & Dye Allene Roach Services Inc Road Pig Transport, Inc. Roadrunner Energy Inc Roadrunner Gas Transmission, LLC Roadrunner Oilfield Serv Inc Roadrunner One, LLC Roadrunner Transportation Roadrunner Well Service LLC Roadside Swd, LLC Rob-joe Gas & Oil Co. Robbins John R Robbins Revocable Trust Robbins Thomas D & Charlene A Revocable Trust Robby Kohutek, Inc. Robco Disposal System Robco Oil Inc Roberson David A Roberson Joe Roberson Production Co Robert And Diana Enloe LLC Robert C. Brower, LLC Robert L Bayless Producer Robert S Harwell Robert Vanzant LLC Robert William Company LLC Roberto's Backhoe Service, Inc. Roberts & Hammack Inc. Roberts & Murphy Inc Roberts And Murphy Roberts Anderine Roberts C Alan Roberts C J Roberts Herman Roberts James J Roberts Oil & Gas Company Roberts Oil Company Roberts Randy Roberts Resources Roberts Thomas And/or Shellie Roberts Vicki Roberts Zetau J Fisk Robertson Donald Inc Robertson Jay Estate Robertson Johnie J Robertson Midstream Marketing, LLC Robertson Milford Robertson Resources, Inc. Robertson Tank Service Inc Robertson Wayne H Robertson William C Robertson-bryce Management, LLC Robinowitz Oil Company Robinson Allen Or Doris Robinson Charles Robinson Energy & Exploration Robinson Engineering Robinson Hugh Robinson Incorporated Robinson J S A & R Greene Robinson Oil Co. Robinson Operating Co Inc Robinson Production Robinson Tracy D Roblyn Oil Inc Robo Enterprises Robson & Shults Prod Corp Robson Energy Oklahoma LLC Robson Resources Inc Robuck Petroleum, LLC Roc Service Company, LLC Roca Holguin Inc. Roca Operating, Inc. Roca Production, Inc. Roca Service LLC Rocc Oil & Gas, L.p. Rocc Operating, LLC

Rochell Oil Company Rocinante Rock Bottom Oil Gp Rock Bottom Oil, Gp, L.l.c. Rock Creek Direct Energy LLC Rock Creek Energy Co Rock Creek Oil Exploration Inc Rock Creek Resources LLC Rock Energy Resources Rock Fish Operating LLC Rock Island Swd, LLC Rock Oil Company Rock Oil Resources Rock Operating Rock Resources, Inc. Rock River Operating Rock Shore Energy LLC Rock Well Petroleum Us Rockann Production Rockbridge Petroleum LLC Rockcliff Energy Operating Iii LLC Rockcliff Energy Operating LLC Rockdale Partners Rocker A Cementers Rocker A Operating Company Rocker B Production, L.l.c. Rocket Energy Corporation Rocket Oil Company Rocket Resources, L.l.c. Rockford Energy Partners Iii LLC Rockford Energy Partners LLC Rockies Resources Holdings LLC Rockin Bar Nothin Ranch Rockin C Production, L.l.c. Rockin D Resources LLC Rockin D Ventures LLC Rockin J Ranch Rockin M Gas LLC Rockin Q Oilfield Services LLC Rockin S Field Service LLC Rockin' B Enviro Services, Inc. Rockin' C Hot Shot Rockin' D, LLC Rocking Crown LLC Rocking R Investments, Inc. Rockland Oil Company Rockoil Transport LLC Rockport Energy Solutions LLC Rockridge Oil Company LLC Rocksauce Opr LLC Rockstar Production, LLC Rockstar Resources, LLC Rockwall, Housing Authority Of Rockwell Drilling Company Rockwell Energy Corporation Rockwell Petroleum Corporation Rockwood Resources Rocky Creek Resources, LLC Rocky Mountain Crude Oil LLC Rocky Mountain Energy Exchange Rocky Mountain Gas Rocky Point Oil, Inc. Rocky Road Oil Company Rocky Roads Operating LLC Rocky Top Energy Roco Petroleum Incorporated Rocoso Resources Rodan, Inc. Rodel Oil & Gas Company Rodeo Resources, L.l.c. Rodessa Operating Company Rodgers Donald E Jr Rodgers Terry Rodman George Inc Rodman Petroleum Corporation Roe Oil Company Roebuck Barney Roebuck Ii Melvin Roemer Oil Company Roemer, David E. Roff Operating Company, LLC Rog Enterprises, LLC Roger Mills Gas Gathering LLC Rogers Clyde Rogers County Coal Seam LLC Rogers Dan R Rogers Donald L Rogers Drilling Co., Inc. Rogers Earl A Rogers Gardner E Rogers Jerryllc Rogers Kenneth W Rogers R L Rogers Roy E Rogers S K Oil Company Rogers Well Service Inc Rogers, S. K. Oil, Inc. Rohmer Resources LP Rohr Louis J Roil Energy Inc Rojo Oil Company Roka Resources Inc Roland Carlson LLC Roland Hilliard Memorial Apts Roland Oil Company Rolling Coal Construction, LLC Rolling Meadows Oil & Gas Development Rolling Rado's Trucking LLC Rolling Ridge Resources, LLC Rollo Resources, LLC Rollyson Corporation Roma Bridge Logistics, Inc Romac Gas Co., Inc. Romac Oil Company, Inc. Roman Well Services Romax Corporation Romine Oil & Gas, LLC Romoco Inc Romsco Engineering Ronan Company Ronbob Oil Ronco Energy Resources Inc Rongey Ira E Rongey Oil Ronin Operating LLC Ronko Industries Ronmar Engineering & Expl Inc Ronning Gas And Oil LLC Ronny N Davis Rons Oil Operations Roome Oil Co. Roon Energy, Inc. Rooney Oil Company Rooster Production, LLC Root Drilling Company Root Edward A Root W C Ropers Trucking Inc Rorico Oil Company Roring Arthur Roring Jr Roy W Roring Roy W Roring Steven A Ros Environmental Services, LLC Rosa Petroleum Rosbottom Production Rose City Resources, LLC Rose Dan And Bill Rose Oil & Gas Company Rose Operating Company Rose Rock Midstream Rose Rock Midstream Crude, LLC Rose Rock Resources Inc Roseann Royalties Inc Rosefield Operating Company, LLC Roseland Oil & Gas Inc Rosestone Operating Company LLC Rosetta Resources Operating LP Roseville Apartments Rosewood Enterprises Inc Rosewood Resources, Inc. Roshel Oil Company Rosiere Robert R & Doris V Roskydal, Laverne Ross And Wharton Gas Company Ross Bobby L Ross Curtis Ross Exploration & Production Inc Ross Explorations Inc Ross Mike Ross, Dwight M. Drlg. Co., Inc. Rosser Robert A Rosstin Properties LLC Rotan Housing Authority Rotel Natural Gas Inc Roth Cal Enterprises Roth Gary E Roubidoux Disposal Co LLC Rougeot John E Rougeot Oil & Gas Corp Rough Ground Services LLC Rough Rider Oil LLC Roughhouse Operating LLC Roulette Oil & Gas Roulston Pat Roundtree & Assoc Rountree John H Rouzer Oil Rover Operating Company, LLC Rover Operating LLC Rover Petroleum Operating, LLC Rovsek Adolph E Rowan Al Rowan Oil Company Rowe Energy Rowe Stephen Oil Properties LLC Rowland Tank Truck Company Rowland, Rex D. Estate Of Rowley Edgar Rox Exploration Inc Roxanna Oil Company Roy D Gish Roy El Petroleum Company Roy G Oil Company Roy Jackson Energy Operating, LLC Roy L Ashton Oil & Gas Production Inc Royal Drilling Inc Royal Energy Resources Ltd Royal Horse Energy LLC Royal Oaks Petroleum Corp Royal Oil & Gas Corp Royal Oil & Gas LLC Royal Operating Company Royal Petroleum Co. Royal Petroleum Corporation Royal Petroleum Prop Royal Production Company, Inc. Royal Production Inc Okla Royal Productions Inc Royal Resources Inc Royal T Energy, LLC Royal Texas Petroleum Royale Energy Inc Royalty Energy Development LLC Royalty Land & Dev. Co., Inc. Royalty Leasing Dev Co Inc Royalty Petroleum Company Royalty Star Petroleum Inc Royalty Well Service Roye Realty & Developing Inc Rozell Harold Dba Roundup Oil LLC Rp Operating Rp Operating, L.l.c. Rpa Energy LLC Rpm Oilfield Services LLC Rps Transport, LLC Rr Oilfield Rental Services LLC Rr Ventures Limited Partnership Rrg Blackgold Oilfield Services, Inc. Rrig Exploration, LLC Rrp Operating LLC Rs Glaze Drilling Rs Operating, LLC Rs Well Services Rsp Permian Rt Energy Company LLC Rt Enterprises Of Kansas Rta Petroleum Rtc Resources Llp Rtd Resources, LLC Rti Services, LLC Rtx Wireline, LLC Rubac Technical Services Ruben Jaquez Construction, LLC Rubicon Oil & Gas, LLC Rubincon Resources Ruckus Energy Operating, LLC Rude Crude Rudkins Transports LLC Rue Johnny B Ruff Oil Co. Ruger Properties, LLC Ruger Services, LLC Ruggs David I Rulexco Inc Rumbaugh R G Rumley Matthew A Dba Rumley & Associates Rumley Robert A & Associates Runnels S.w.d.,inc. Running Bear Oil & Gas Corp Running Foxes Petroleum Running Wp Oil, LLC Rupe Oil Company Inc Rural Gas Systems Rusco Petroleum Rush Creek Operating LLC Rusher Phillip Rushing Arlie L Rushing Oil Co. Rushmore Petroleum Co Inc Rusk Co. Well Service Co., Inc. Rusk Energy Operating LLC Rusk Production Inc. Russ Holden Well Svc Russaw Transport, LLC Russell Bros. Contracting Ltd Russell Bros. Oil & Gas, Inc. Russell D Meloy Oil & Gas Co Russell James E Petroleum Russell Minerals Inc Russell Oil Inc Russell Operating Company, LLC Russell Producing, LLC Russell Todd Russell, L. J. Oil Company Russmark Energy Company Rust Oil Corp. Rust Oil Corporation Rustler Energy LLC Rutherford Oil Ruthson Energy, Inc. Rutledge-newsom Rutledge, Kenny Rv Borchert Oil Producer Rw Miller Power, LLC Rwa, LLC Rwc Material, LLC Rwe Trading America's Inc Rwit Company Inc Rws Operating Co. LLC Ryan Gray Trucking, LLC Ryan Oil Company Ryan R Roberts Cattle Co LLC Ryan, Joseph G. Ryann Operating, LLC Ryder Scott Oil Company Ryholland Fielder Rylee Petroleum Inc Rystin Oil & Gas