401 | Owens Petroleum, Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 1995 |
402 | Oxbow Petroleum, LLC | Midland, TX 79703 | Oil & Gas Operator | Dec 2024 |
403 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
404 | Oxy USA WTP LP | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
405 | Oxyrock Operating, LLC | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
406 | Palo Petroleum, Inc. | Dallas, TX 75360 | Oil & Gas Operator | Dec 2024 |
407 | Panola Corporation, The | Dallas, TX 75252 | Oil & Gas Operator | Sep 2002 |
408 | Parker & Parsley Acq. Group LLC | Midland, TX 79702 | Oil & Gas Operator | Aug 2002 |
409 | Parker & Parsley Development Co. | Midland, TX 79702 | Oil & Gas Operator | May 1995 |
410 | Parker & Parsley Development L.P | Midland, TX 79702 | Oil & Gas Operator | Oct 2007 |
411 | Parker & Parsley Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Nov 2000 |
412 | Parsley Energy Operations, LLC | Irving, TX 75038 | Oil & Gas Operator | Jan 2021 |
413 | Pathfinder Exploration LLC | Norman, OK 73069-8516 | Gas Operator | Nov 2008 |
414 | Patriot Production LLC | Southlake, TX 76092 | Oil & Gas Operator | Apr 2023 |
415 | Pbex Operations, LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
416 | Pech Oil Co., No. 2 | Midland, TX 79702 | Oil & Gas Operator | Apr 2013 |
417 | Pech Oil Company | Midland, TX 79702 | Oil & Gas Operator | Apr 2013 |
418 | Pecos Operating Company, LLC | Midland, TX 79701 | Oil & Gas Operator | Jun 2021 |
419 | Pecos Valley Management Co. | Dallas, TX 75206 | Oil & Gas Operator | Aug 2008 |
420 | Ped Oil Corporation | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
421 | Peery, J. W. | Midland, TX 79701 | Oil & Gas Operator | Aug 2007 |
422 | Penn VIrginia Oil & Gas, L.P. | Houston, TX 77084 | Oil & Gas Operator | Nov 2022 |
423 | Pennzoil Exploration & Production Co. | Carthage, TX 75633 | Oil & Gas Operator | Mar 2008 |
424 | Pennzoil Petroleum Company | Houston, TX 77252 | Oil & Gas Operator | Nov 1999 |
425 | Penwell Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2024 |
426 | Perenco LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2005 |
427 | Permian Resources Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
428 | Permian Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
429 | Permian Resources, LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2018 |
430 | Permian Solutions LLC | Midland, TX 79702 | Oil Operator | Dec 2024 |
431 | Permian West Corp. | Odessa, TX 79762 | Oil & Gas Operator | Dec 2024 |
432 | Peterson Oil And Gas LLC | Wichita Falls, TX 76310 | Oil & Gas Operator | Dec 2024 |
433 | Petex | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2024 |
434 | Petro-Hunt, L.L.C. | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
435 | Petroplex Energy Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
436 | Petroplex Equipment, Inc. | Midland, TX 79701 | Oil & Gas Operator | May 2019 |
437 | PG&E Resources Company | Houston, TX 77042 | Oil & Gas Operator | May 1995 |
438 | Pharaoh Oil & Gas, Inc. | MC Camey, TX 79752 | Oil & Gas Operator | Dec 2024 |
439 | Phillips 66 Company | Bartlesville, OK 74004 | Oil & Gas Operator | Aug 1997 |
440 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
441 | Phoenix Hydrocarbons Operating | Midland, TX 79702 | Oil & Gas Operator | Jun 2024 |
442 | Pillar Energy, LLC | Charleston, WV 25312-5987-5987 | Oil & Gas Operator | Dec 2023 |
443 | Pioneer Exploration Company | Houston, TX 77090 | Oil & Gas Operator | Oct 2024 |
444 | Pioneer Exploration, LLC | Houston, TX 77090 | Oil & Gas Operator | Sep 2024 |
445 | Pioneer Exploration, LTD. | Houston, TX 77090 | Oil & Gas Operator | Sep 2008 |
446 | Pioneer Natural Res. USA, Inc. | Irving, TX 75038 | Oil & Gas Operator | Dec 2024 |
447 | Pitts Energy Co. | Midland, TX 79707 | Oil & Gas Operator | Dec 2024 |
448 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
449 | Plains Petroleum Operating Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2014 |
450 | Plains Production Inc | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1995 |
451 | Platform Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
452 | Platinum Exploration Inc. | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
453 | Pogo Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jan 2008 |
454 | Polaris Production Corp. | Midland, TX 79702 | Oil & Gas Operator | Jan 2024 |
455 | Powerline Energy Corporation | Arlington, TX 76015 | Oil & Gas Operator | Dec 2024 |
456 | Primal Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2024 |
457 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
458 | Prospctv Invstmnt & TRDG Co, LTD | Tulsa, OK 74170 | Oil & Gas Operator | May 2001 |
459 | PT Petroleum, LLC | Argyle, TX 76226 | Oil & Gas Operator | Oct 2019 |
460 | Pure Resources, L.P. | Midland, TX 79701 | Oil & Gas Operator | Mar 2006 |
461 | Purvis Oil Corp | Midland, TX 79702 | Oil & Gas Operator | Jul 1994 |
462 | Purvis Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
463 | Purvis, J. H. | Midland, TX 79702 | Oil & Gas Operator | Dec 1994 |
464 | Q Natural Resources, LLC | Austin, TX 78746 | Oil & Gas Operator | Dec 2024 |
465 | QP, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
466 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Sep 2024 |
467 | Quatro Oil And Gas, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Dec 2024 |
468 | Quay Valley, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2007 |
469 | Quicksilver Resources Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2018 |
470 | R K Petroleum Corp. | Midland, TX 79708 | Oil & Gas Operator | May 2024 |
471 | R. K. G. Engineering, Inc. | Odessa, TX 79760 | Oil & Gas Operator | Dec 2024 |
472 | R.K.G. Operations, Inc. | Odessa, TX 79760 | Oil & Gas Operator | Jun 2004 |
473 | Raider Oil & Gas Company | MC Camey, TX 79752 | Oil & Gas Operator | Dec 2024 |
474 | Ram Operating Inc. | Browns, IL 62818 | Oil & Gas Operator | Aug 2008 |
475 | Ranger 40 Petroleum, LLC | Fairfield, CT 06824 | Oil & Gas Operator | Dec 2024 |
476 | Rattler Midstream Operating LLC | Midland, TX 79701 | Oil Operator | Dec 2024 |
477 | Rayden | Midland, TX 79711 | Oil & Gas Operator | Dec 2024 |
478 | RBJ & Associates, LP | Midland, TX 79707 | Oil Operator | Jan 2020 |
479 | Regions Energy LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2016 |
480 | Regions Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
481 | Rein Pusher Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | Dec 2024 |
482 | Remnant Oil Operating, LLC | Midland, TX 79704 | Oil & Gas Operator | Jul 2024 |
483 | Remuda Operating Company | Midland, TX 79711 | Oil & Gas Operator | Dec 2024 |
484 | Rendova Oil Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2002 |
485 | Reverence Operating LLC | Odessa, TX 79768 | Oil & Gas Operator | Dec 2024 |
486 | Rex Energy Operating Corp. | State College, PA 16801 | Oil & Gas Operator | Jun 2012 |
487 | Rhonda Operating Company | Midland, TX 79710 | Oil & Gas Operator | Aug 2017 |
488 | Riata Energy Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2008 |
489 | Richey Properties, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
490 | Ricks Exploration, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2008 |
491 | Rittenhouse Oil & Gas Co. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
492 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
493 | Roberts & Hammack, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Dec 2024 |
494 | Roc Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Feb 2013 |
495 | Roca Resource Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
496 | Rock Well Petroleum (U.S.), Inc. | Canada, 00100 | Oil & Gas Operator | Sep 2014 |
497 | Rockport Energy Solutions LLC | Austin, TX 78730 | Oil & Gas Operator | Dec 2024 |
498 | Roemer Oil Company | Denver, CO 80202 | Oil & Gas Operator | Nov 1998 |
499 | Rogers, M. L. | Midland, TX 79701 | Oil & Gas Operator | Sep 2014 |
500 | RP Operating, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |