501 | Patina Oklahoma Corp | Duncan, OK 73533-9523 | Oil & Gas Operator | Nov 2014 |
502 | Patterson Eddy L | Tulsa, OK 74133 | Oil & Gas Operator | Feb 2022 |
503 | PBT Enterprises Inc | Garber, OK 73738-0262 | Oil & Gas Operator | May 2023 |
504 | PCX Corporation | | Oil & Gas Operator | Feb 1994 |
505 | Pearl Petroleum Inc | Lawton, OK 73501-5821 | Oil & Gas Operator | Jan 2014 |
506 | Pedestal Oil Company Inc | Oklahoma City, OK 73101-1522 | Oil & Gas Operator | May 2019 |
507 | Pegasus Energy Corporation | Oklahoma City, OK 73162 | Oil & Gas Operator | Mar 2015 |
508 | Penn Production Company Inc | | Oil & Gas Operator | Nov 2014 |
509 | Penn VIrginia MC Operating Co LLC | Houston, TX 77084-7213 | Oil & Gas Operator | Feb 2024 |
510 | Pepin Oil Co | Stillwater, OK 74076 | Oil & Gas Operator | Oct 2013 |
511 | Pepin Operating Company Inc | Stillwater, OK 74075-9535 | Oil & Gas Operator | May 2009 |
512 | Performance Petroleum Company LLC | Barnsdall, OK 74002-0628 | Oil & Gas Operator | Jan 2024 |
513 | Perry Production Company Inc | Perry, OK 73077-0412 | Oil & Gas Operator | May 2006 |
514 | Petro Speed Inc | Norman, OK 73069-8116 | Oil & Gas Operator | Mar 2015 |
515 | Petro-Management Assoc., Inc. | Edmond, OK 73083-2346 | Oil & Gas Operator | Jun 2007 |
516 | Petroleum Explo Prod Inc | Oilton, OK 74052 | Oil & Gas Operator | Jan 2017 |
517 | Petroleum Management Prof Inc | Oklahoma City, OK 73120-1848 | Oil & Gas Operator | Apr 2009 |
518 | Petroleum Management, Inc. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Apr 2024 |
519 | Petroleum Reserve Corporation | Plymouth MTNG, PA 19462 | Oil & Gas Operator | May 2008 |
520 | Petroleum Resources Co | Wichita, KS 67206 | Oil & Gas Operator | May 2000 |
521 | Phillips Oil Operating Co | Enid, OK 73703-4921 | Oil & Gas Operator | May 2019 |
522 | Pinnacle Corporation (The) | Broken Arrow, OK 74012 | Oil & Gas Operator | Nov 2014 |
523 | Pioneer Resources Prod LP | Irving, TX 75039-3745 | Oil & Gas Operator | Feb 2005 |
524 | Plains Liquids Transport Inc | Houston, TX 77002 | Oil & Gas Operator | May 1996 |
525 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
526 | Plainsmen Energy LLC | | Oil & Gas Operator | Feb 2024 |
527 | Pollok Energy LLC | Tulsa, OK 74159 | Oil & Gas Operator | Feb 2024 |
528 | Polo Operating Inc | Oklahoma City, OK 73112 | Oil & Gas Operator | May 2006 |
529 | Porter John B | Ketchum, OK 74349-0207 | Oil & Gas Operator | May 2000 |
530 | Porter John E "Gene" | Cushing, OK 74023 | Oil & Gas Operator | Aug 2000 |
531 | Post Oak Oil Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Jul 2013 |
532 | Prime Energy Corp | Charleston, WV 25301-1707-1707 | Oil & Gas Operator | Sep 2015 |
533 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
534 | Primexx Operating Corporation | Dallas, TX 75206 | Oil & Gas Operator | Jan 2024 |
535 | Producers Oil Company | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2007 |
536 | Proven Reserves Management, Inc. | Dallas, TX 75370 | Oil & Gas Operator | Jan 2024 |
537 | Psa Inc | Chandler, OK 74834-4222 | Oil & Gas Operator | Feb 2024 |
538 | Pullers Oil Company LLC | Blackwell, OK 74631-0323 | Oil & Gas Operator | Feb 2024 |
539 | Quad J Oil & Gas LLC | Crescent, OK 73028-0037 | Oil & Gas Operator | Feb 2024 |
540 | Quick Draw Tank Trucks Inc | Lamont, OK 74643-0158 | Oil Operator | Oct 1997 |
541 | R & B Trucking | Crescent, OK 73028-0775 | Oil & Gas Operator | Nov 2021 |
542 | R & S Oil Company | Tonkawa, OK 74653 | Oil & Gas Operator | Nov 2013 |
543 | R C Holdings LLC | Garber, OK 73738-5423 | Oil & Gas Operator | Apr 2017 |
544 | R C Taylor Operating Company LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2024 |
545 | R E Blaik Inc | Edmond, OK 73013-6675 | Oil & Gas Operator | Feb 2024 |
546 | Ra-Jac LLC | Norman, OK 73070-4656 | Oil & Gas Operator | Feb 2024 |
547 | Raf Oil Company | Oklahoma City, OK 73120-1944 | Oil & Gas Operator | Jul 2013 |
548 | Rahm Oil Company | Enid, OK 73703 | Oil & Gas Operator | Mar 2011 |
549 | Ram Asset Management Co | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2015 |
550 | Ram Oil & Gas | Blackwell, OK 74631 | Oil & Gas Operator | May 2013 |
551 | Rama Operating Co., Inc. | Stafford, KS 67578 | Oil & Gas Operator | Feb 2024 |
552 | Ramco Oil & Gas Inc | Midland, TX 79701 | Oil & Gas Operator | Nov 2006 |
553 | Rampage Energy Inc | Bristow, OK 74010-6415 | Oil & Gas Operator | Apr 2020 |
554 | Ramsey Engineering Inc | Oklahoma City, OK 73118 | Oil & Gas Operator | Apr 1993 |
555 | Ramsey Property MGMT Inc | Oklahoma City, OK 73120-1955 | Oil & Gas Operator | Mar 2019 |
556 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
557 | Range Production Company, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 2024 |
558 | Red Fork (USA) Investments Inc | Midland, TX 79710-0272 | Oil & Gas Operator | May 2019 |
559 | Red Fork Valley Oil & Gas Co | Cushing, OK 74023 | Oil Operator | Dec 2014 |
560 | Red Hawk Disposal LLC | | Oil Operator | Jun 2023 |
561 | Reliance Trusts | Dallas, TX 75244 | Oil & Gas Operator | Nov 1995 |
562 | Renegade Operating Company | Aurora, CO 80016 | Oil & Gas Operator | Aug 2023 |
563 | Republic Resources Corporation | Oklahoma City, OK 73102-3081 | Oil & Gas Operator | May 2021 |
564 | Resources Operating Co Inc | Enid, OK 73703-1628 | Oil & Gas Operator | Jan 2024 |
565 | Revelation Resources | Cypress, TX 77410-2578 | Oil & Gas Operator | Jan 2024 |
566 | Revilo Exploration, Inc. | Richardson, TX 75081 | Oil & Gas Operator | Jul 2021 |
567 | Rhoades Oil Co | Tulsa, OK 74136-5575 | Oil & Gas Operator | Aug 2013 |
568 | Richard C Sullins Credit Shelter Trust | Perry, OK 73077-3201 | Gas Operator | Jan 2024 |
569 | Ricks Exploration Co | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2015 |
570 | Riviera Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2024 |
571 | RKK Production Company | Mustang, OK 73064 | Oil & Gas Operator | Feb 2024 |
572 | Roberson, Joe | Vernon, TX 76385 | Oil & Gas Operator | Feb 2015 |
573 | Rodman Petroleum Corp. | Odessa, TX 79768 | Oil & Gas Operator | Jul 2023 |
574 | Ron & Dan'S Oil LTD | Barnsdall, OK 74002-0628 | Oil & Gas Operator | May 2011 |
575 | Roth Gary E | Tonkawa, OK 74653-2033 | Oil & Gas Operator | Jan 2020 |
576 | Royal Oaks Petroleum Corp | Fort Worth, TX 76116 | Oil & Gas Operator | Dec 2001 |
577 | Royal Oil & Gas Corp. | Indiana, PA 15701 | Oil & Gas Operator | Apr 2014 |
578 | Royalty Petroleum Company | Oklahoma City, OK 73120 | Gas Operator | Feb 2002 |
579 | Russell Oil Company | Haskell, OK 74436 | Oil & Gas Operator | Apr 2014 |
580 | S & J Oil Company | Ellinwood, KS 67526 | Oil Operator | Jun 2000 |
581 | S M Brothers Investments LLC | Denver, CO 80210-6059 | Oil Operator | Jan 2024 |
582 | S T Industries Inc | Drumright, OK 74030 | Oil & Gas Operator | Mar 2011 |
583 | Sage NR Ok LLC | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2024 |
584 | Salty Dog Disposal LLC | | Oil Operator | Mar 2024 |
585 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
586 | Samhill LLC | | Oil & Gas Operator | Jan 2024 |
587 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2024 |
588 | Sand Point Production Inc | Oklahoma City, OK 73172 | Oil & Gas Operator | Jan 2024 |
589 | Sandridge Energy, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2018 |
590 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
591 | Sandstone Resources, Inc. | Houston, TX 77043 | Oil & Gas Operator | Apr 2024 |
592 | Santa Fe Energy Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2015 |
593 | Santa Fe Energy Operating Partner LP | Midland, TX 79701 | Oil & Gas Operator | Sep 2004 |
594 | Schonwald Supply Company | Oklahoma City, OK 73101-1571 | Oil & Gas Operator | May 1999 |
595 | Scissortail Energy LLC | Tulsa, OK 74137-3644 | Oil & Gas Operator | Feb 2015 |
596 | Scout Energy Corporation | Edmond, OK 73083-1348 | Oil & Gas Operator | Feb 2024 |
597 | Seaboard Gas Company | Edmond, OK 73034 | Oil & Gas Operator | Feb 1999 |
598 | Seagull Energy E & P Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2015 |
599 | Seaport Inc | Edmond, OK 73083-5646 | Oil & Gas Operator | Feb 2024 |
600 | Selco Oil And Gas Inc | Danville, CA 94526-7638 | Oil & Gas Operator | Jan 2024 |