401 | Penergy | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
402 | Pennant Dev. And Prod., LLC | Midland, TX 79702 | Oil Operator | Apr 2024 |
403 | Pentex Operating Company | Oklahoma City, OK 73132 | Oil & Gas Operator | Oct 1994 |
404 | Perimeter Resource Company | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
405 | Permex Petroleum Corporation | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
406 | Permian Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
407 | Perry Producing Company, Inc. | Ackerly, TX 79713 | Oil & Gas Operator | Apr 2024 |
408 | Petro-West Corporation | Lubbock, TX 79404 | Oil & Gas Operator | Oct 2001 |
409 | Petrohawk Operating Company | Houston, TX 77056 | Oil & Gas Operator | Oct 2021 |
410 | Petrolegacy Energy II, LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
411 | Petroleum Reserve Corporation | Plymouth MTNG, PA 19462 | Oil & Gas Operator | May 2008 |
412 | Petroplex Energy Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
413 | Petroplex Equipment, Inc. | Midland, TX 79701 | Oil & Gas Operator | May 2019 |
414 | PG&E Resources Company | Houston, TX 77042 | Oil & Gas Operator | May 1995 |
415 | Phillips 66 Company | Bartlesville, OK 74004 | Oil & Gas Operator | Aug 1997 |
416 | Phoenix Hydrocarbons Operating | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
417 | Piedra Operating, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2023 |
418 | Pinon Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2023 |
419 | Pioneer Natural Res. USA, Inc. | Irving, TX 75038 | Oil & Gas Operator | Apr 2024 |
420 | Pitco Investments, LTD. | Scottsdale, AZ 85261 | Oil & Gas Operator | Jan 2013 |
421 | Pitts Energy Co. | Midland, TX 79707 | Oil & Gas Operator | Apr 2024 |
422 | Placid Oil Company | Houston, TX 77227 | Oil & Gas Operator | Mar 2008 |
423 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
424 | Plains Petroleum Operating Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2014 |
425 | Pogo Panhandle 2004, L.P. | Houston, TX 77002 | Oil & Gas Operator | Oct 2017 |
426 | Pogo Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jan 2008 |
427 | Pogo Producing Company LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
428 | PPC Operating Company LLC | Houston, TX 77279 | Oil & Gas Operator | Jul 2019 |
429 | Prasad, Hari Production Co. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
430 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
431 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
432 | Prospctv Invstmnt & TRDG Co, LTD | Tulsa, OK 74170 | Oil & Gas Operator | May 2001 |
433 | Psi Production, Inc. | Tyler, TX 75702 | Gas Operator | Jan 1994 |
434 | Pure Resources, L.P. | Midland, TX 79701 | Oil & Gas Operator | Mar 2006 |
435 | Purvis Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
436 | Purvis, J. H. | Midland, TX 79702 | Oil & Gas Operator | Dec 1994 |
437 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2023 |
438 | Qstar Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2016 |
439 | Quay Valley, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2007 |
440 | Queen Sand Operating Co. | Dallas, TX 75240 | Oil & Gas Operator | Mar 2008 |
441 | Questar Expl. And Prod. Co. | Salt Lake Cty, UT 84145 | Oil & Gas Operator | Jul 2011 |
442 | R & R Oil & Gas LLC | Big Spring, TX 79720 | Oil & Gas Operator | Dec 2023 |
443 | R K Petroleum Corp. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
444 | R&R Resources Corporation | Houston, TX 77056 | Oil & Gas Operator | Dec 2015 |
445 | R. K. G. Engineering, Inc. | Odessa, TX 79760 | Oil & Gas Operator | Apr 2024 |
446 | Radtke, D.E. & Associates, Inc. | Midland, TX 79710 | Oil & Gas Operator | May 2004 |
447 | Ram Operating Inc. | Browns, IL 62818 | Oil & Gas Operator | Aug 2008 |
448 | Ramtex Energy LLC | Tulsa, OK 74152 | Oil & Gas Operator | Apr 2024 |
449 | Rand Oil & Gas Corp. | Houston, TX 77040 | Oil & Gas Operator | Apr 2024 |
450 | Ranger Operating Co. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
451 | Rattler Midstream Operating LLC | Midland, TX 79701 | Oil Operator | Apr 2024 |
452 | RBJ & Associates, LP | Midland, TX 79707 | Oil Operator | Jan 2020 |
453 | RCW Oil Company | Forsan, TX 79733 | Oil & Gas Operator | Mar 2019 |
454 | Reatta Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
455 | Reef Exploration, Inc. (A-1) | Richardson, TX 75080 | Oil & Gas Operator | Oct 2006 |
456 | Regions Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
457 | Reliance Energy, Inc. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
458 | Remuda Operating Company | Midland, TX 79711 | Oil & Gas Operator | Apr 2024 |
459 | Resolute Natural Res. Co., LLC | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
460 | Rim Operating, Inc. | Englewood, CO 80112 | Oil & Gas Operator | Apr 2024 |
461 | Rising Star Energy, L.L.C. | Dallas, TX 75219 | Oil & Gas Operator | Aug 2006 |
462 | Rising Star Petroleum, L.L.C. | Dallas, TX 75219 | Oil & Gas Operator | Apr 2010 |
463 | Rittenhouse Oil & Gas Co. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
464 | RMB Operating LLC | Houston, TX 77269 | Oil & Gas Operator | Apr 2024 |
465 | Rock Fish Operating LLC | Ackerly, TX 79713 | Oil & Gas Operator | Apr 2024 |
466 | Roff Operating Company LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
467 | Rosewood Resources, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
468 | RSP Permian, LLC | Midland, TX 79701 | Oil & Gas Operator | Jul 2018 |
469 | Rusk Co. Well Service Co., Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
470 | Sage Energy Company | San Antonio, TX 78215 | Oil & Gas Operator | Apr 2024 |
471 | Sahara Operating Company | Midland, TX 79704 | Oil & Gas Operator | Apr 2024 |
472 | Samson Hydrocarbons Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2016 |
473 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
474 | Samson Lone Star, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2024 |
475 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2024 |
476 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
477 | Santa Fe Energy Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
478 | Santa Fe Exploration Company | Lubbock, TX 79408 | Oil & Gas Operator | Nov 1997 |
479 | Santa Fe Snyder Corporation | Houston, TX 77024 | Oil & Gas Operator | Oct 2000 |
480 | Saxon Oil Company | Dallas, TX 75204 | Oil & Gas Operator | Oct 2009 |
481 | Schlagal, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2016 |
482 | Scout Energy Management LLC | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
483 | Scythian, LTD. | Midland, TX 79701 | Oil & Gas Operator | Dec 2020 |
484 | Seay Exploration, Inc. | Midland, TX 79704 | Oil & Gas Operator | Mar 2008 |
485 | Sei Operating, LLC | Mandeville, LA 70471 | Oil & Gas Operator | Apr 2024 |
486 | Ser E&P, Inc. | McKinney, TX 75069 | Oil & Gas Operator | Apr 2024 |
487 | Shaida, John H. | Wichita, KS 67226 | Oil & Gas Operator | Apr 2024 |
488 | Shale Energy LLC | Jeffersonville, KY 40337 | Oil Operator | Dec 2018 |
489 | Shell Trading Us Company | Houston, TX 77210 | Oil & Gas Operator | Dec 2023 |
490 | Shenandoah Petroleum Corporation | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
491 | Shidler, Mark L., Inc. | Houston, TX 77055 | Oil & Gas Operator | Apr 2024 |
492 | Shirley, B. J. | Lawn, TX 79530 | Oil & Gas Operator | Mar 2008 |
493 | Silver Creek Oil & Gas, LLC | Flower Mound, TX 75022 | Oil & Gas Operator | Apr 2024 |
494 | SM Energy Company | Midland, TX 79707 | Oil & Gas Operator | Apr 2024 |
495 | SMC Oil & Gas, Inc. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
496 | Smith & Marrs Inc. | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2021 |
497 | Smith Brothers Oil & Gas, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
498 | Smith Pipe Of Abilene | Abilene, TX 79608 | Oil & Gas Operator | Apr 2024 |
499 | Snyder Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
500 | Socorro Exploration, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Apr 2024 |