401 | Pitts Energy Co. | Midland, TX 79707 | Oil & Gas Operator | Dec 2024 |
402 | Placid Oil Company | Houston, TX 77227 | Oil & Gas Operator | Mar 2008 |
403 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
404 | Plains Petroleum Operating Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2014 |
405 | Pogo Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jan 2008 |
406 | PPC Operating Company LLC | Houston, TX 77279 | Oil & Gas Operator | Jul 2019 |
407 | Prasad, Hari Production Co. | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
408 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
409 | Proven Reserves Management, Inc. | Dallas, TX 75370 | Oil & Gas Operator | Oct 2024 |
410 | Pure Resources, L.P. | Midland, TX 79701 | Oil & Gas Operator | Mar 2006 |
411 | Purvis Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
412 | Purvis, J. H. | Midland, TX 79702 | Oil & Gas Operator | Dec 1994 |
413 | Q Natural Resources, LLC | Austin, TX 78746 | Oil & Gas Operator | Dec 2024 |
414 | QP, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
415 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Sep 2024 |
416 | Quay Valley, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2007 |
417 | Quien Sabe Operating, LLC | Sundown, TX 79372 | Oil & Gas Operator | Nov 2023 |
418 | R K Petroleum Corp. | Midland, TX 79708 | Oil & Gas Operator | May 2024 |
419 | Radtke, D.E. & Associates, Inc. | Midland, TX 79710 | Oil & Gas Operator | May 2004 |
420 | Ram Operating Inc. | Browns, IL 62818 | Oil & Gas Operator | Aug 2008 |
421 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
422 | Rasmussen, Tom | San Angelo, TX 76904 | Oil & Gas Operator | Dec 2024 |
423 | Rattler Midstream Operating LLC | Midland, TX 79701 | Oil Operator | Dec 2024 |
424 | Raw Oil & Gas, Inc. | Lubbock, TX 79401 | Oil & Gas Operator | Dec 2024 |
425 | RBJ & Associates, LP | Midland, TX 79707 | Oil Operator | Jan 2020 |
426 | Read & Stevens, Inc. | Denver, CO 80202 | Oil & Gas Operator | Jul 2023 |
427 | Reatta Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
428 | Reef Exploration, L.P. | Richardson, TX 75080 | Oil & Gas Operator | Dec 2024 |
429 | Regent Oil & Gas Company, L.P. | Dallas, TX 75225 | Oil & Gas Operator | Sep 2006 |
430 | Regions Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
431 | Reliance Energy, Inc. | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
432 | Remnant Oil Operating, LLC | Midland, TX 79704 | Oil & Gas Operator | Jul 2024 |
433 | Renegade Operating Company, LLC | Abilene, TX 79608 | Oil Operator | Oct 2006 |
434 | Reo Operating LLC | Austin, TX 78747 | Oil & Gas Operator | Dec 2024 |
435 | Resolute Natural Res. Co., LLC | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
436 | Reunion Energy Company | Houston, TX 77056 | Oil & Gas Operator | May 1996 |
437 | Reverence Operating LLC | Odessa, TX 79768 | Oil & Gas Operator | Dec 2024 |
438 | Riata Energy Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2008 |
439 | Rim Operating, Inc. | Englewood, CO 80112 | Oil & Gas Operator | Dec 2024 |
440 | RMB Operating LLC | Houston, TX 77269 | Oil & Gas Operator | Dec 2024 |
441 | Robertson Resources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Dec 2024 |
442 | Robinson Operating Company | Abilene, TX 79604 | Oil & Gas Operator | Aug 2012 |
443 | Roca Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
444 | Roca Resource Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
445 | Rock Fish Operating LLC | McKinney, TX 75070 | Oil & Gas Operator | Dec 2024 |
446 | Roff Operating Company LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
447 | Rogers, S. K. Oil, Inc. | Lubbock, TX 79424 | Oil & Gas Operator | Dec 2024 |
448 | Rosewood Resources, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
449 | Roy Jackson Energy Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
450 | RSP Permian, LLC | Midland, TX 79701 | Oil & Gas Operator | Jul 2018 |
451 | Rusk Co. Well Service Co., Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2024 |
452 | S2 Energy, LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2023 |
453 | Saber Oil & Gas Ventures, LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
454 | Saber Resources, LLC | Midland, TX 79701 | Oil & Gas Operator | Aug 2008 |
455 | Saga Petroleum LLC Of Colorado | Norman, OK 73072 | Oil & Gas Operator | Dec 2024 |
456 | Sage Energy Company | San Antonio, TX 78215 | Oil & Gas Operator | Dec 2024 |
457 | Sagebrush Oilandgas Company,LLC | Midland, TX 79701 | Oil & Gas Operator | Mar 2010 |
458 | Saguaro Petroleum, LLC | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
459 | Sahara Operating Company | Midland, TX 79704 | Oil & Gas Operator | Dec 2024 |
460 | Salt Creek Production, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Dec 2024 |
461 | Santa Fe Energy Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
462 | Santa Fe Snyder Corporation | Houston, TX 77024 | Oil & Gas Operator | Oct 2000 |
463 | Satanta Oil Company | Midland, TX 79704 | Oil & Gas Operator | Dec 2024 |
464 | Schlagal, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2016 |
465 | Schmid Properties Inc | Hico, TX 76457 | Oil & Gas Operator | Dec 2024 |
466 | Scout Energy Management LLC | Dallas, TX 75240 | Oil & Gas Operator | Dec 2024 |
467 | Scythian, LTD. | Midland, TX 79701 | Oil & Gas Operator | Dec 2020 |
468 | SDX Resources, Inc. | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
469 | Seaboard Oil Company | Midland, TX 79710 | Oil & Gas Operator | Mar 2008 |
470 | Seaboard Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
471 | Sedona Oil & Gas Corporation | Austin, TX 78746 | Oil & Gas Operator | Dec 2024 |
472 | Seguro Oil And Gas, LLC | Midland, TX 79702 | Oil & Gas Operator | Jul 2024 |
473 | Sei Operating, LLC | Mandeville, LA 70471 | Oil & Gas Operator | Dec 2024 |
474 | Sem Operating Company LLC | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
475 | Sharp Image Energy, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Dec 2024 |
476 | Shell Trading Us Company | Houston, TX 77210 | Oil & Gas Operator | Sep 2024 |
477 | Siana Oil & Gas | Pearland, TX 77581 | Oil & Gas Operator | Dec 2024 |
478 | Siete Oil And Gas Corporation | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
479 | Simata Energy | Midland, TX 79708 | Oil & Gas Operator | Dec 2024 |
480 | Sinclair Exploration Company | Abilene, TX 79604 | Oil & Gas Operator | Nov 1998 |
481 | Slant Operating, LLC | Lafayette, LA 70503 | Oil & Gas Operator | Dec 2024 |
482 | Slape Oil Company, Inc. | Houston, TX 77064 | Oil & Gas Operator | Jun 2011 |
483 | Slaughter J M Oil Company | Fort Worth, TX 76116 | Oil & Gas Operator | Jan 2001 |
484 | SM Energy Company | Midland, TX 79707 | Oil & Gas Operator | Dec 2024 |
485 | SMC Oil & Gas, Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
486 | Smith & Marrs Inc. | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2021 |
487 | Smith Energy Operating Company | Lubbock, TX 79423 | Oil & Gas Operator | Dec 2024 |
488 | Smith Pipe Of Abilene | Abilene, TX 79608 | Oil & Gas Operator | Dec 2024 |
489 | Snyder Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
490 | Socorro Exploration, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Dec 2024 |
491 | Sogo III LLC | Midland, TX 79702 | Oil & Gas Operator | Jul 2017 |
492 | Sojourner Drilling Corporation | Abilene, TX 79604 | Oil & Gas Operator | Dec 2024 |
493 | Sonat Exploration Co. - Midland | Houston, TX 77251 | Oil & Gas Operator | Mar 1999 |
494 | Southern Union Exploration Co. | Austin, TX 78701 | Oil & Gas Operator | Feb 2002 |
495 | Southwest Royalties Inc | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
496 | Spi Operations LLC | Midland, TX 79710 | Oil & Gas Operator | Jan 2013 |
497 | Spindletop Oil & Gas Co. | Dallas, TX 75230 | Oil & Gas Operator | Dec 2024 |
498 | SSC, Inc. | Lubbock, TX 79408 | Oil & Gas Operator | Dec 2024 |
499 | Stallion Energy, Inc. | Houston, TX 77060 | Oil & Gas Operator | Oct 2017 |
500 | Stanolind Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Apr 2021 |