501 | Panhandle Oil & Gas Inc | Oklahoma City, OK 73112-5688 | Oil & Gas Operator | May 2007 |
502 | Parallel Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Jan 2010 |
503 | Parapetroleum | Kerrville, TX 78028 | Oil & Gas Operator | Feb 1997 |
504 | Parker & Parsley Acq. Group LLC | Midland, TX 79702 | Oil & Gas Operator | Aug 2002 |
505 | Parker & Parsley Development Co. | Midland, TX 79702 | Oil & Gas Operator | May 1995 |
506 | Parker & Parsley Development L.P | Midland, TX 79702 | Oil & Gas Operator | Oct 2007 |
507 | Parker & Parsley Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Nov 2000 |
508 | Parsley Energy Operations, LLC | Irving, TX 75038 | Oil & Gas Operator | Jan 2021 |
509 | Partee Drilling Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Apr 2024 |
510 | Patrick Exploration Company | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2011 |
511 | Patriot Resources, Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2017 |
512 | Patriot Services, Inc. | Westbrook, TX 79565 | Oil & Gas Operator | Mar 2008 |
513 | Patterson Petroleum LP | Snyder, TX 79550 | Oil & Gas Operator | Mar 2008 |
514 | Patterson Petroleum, Inc. | Snyder, TX 79550 | Oil & Gas Operator | Feb 2000 |
515 | PDC Energy | Denver, CO 80203 | Oil & Gas Operator | Nov 2012 |
516 | PDC-WV-Co Corporation | Denver, CO 80203 | Oil & Gas Operator | Aug 2010 |
517 | Pearl, Bill H. Productions, Inc. | Corpus Chrsti, TX 78460 | Oil & Gas Operator | Apr 2024 |
518 | Pecos River Exploration, LLC | Allen, TX 75013 | Oil & Gas Operator | Apr 2024 |
519 | Ped Oil Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
520 | Penergy | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
521 | Perimeter Resource Company | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
522 | Permian Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
523 | Perry Producing Company, Inc. | Ackerly, TX 79713 | Oil & Gas Operator | Apr 2024 |
524 | Petex | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2024 |
525 | Petroleum Technical Services Co. | Midland, TX 79707 | Oil & Gas Operator | Dec 2004 |
526 | Petroplex Energy Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
527 | Petroplex Equipment, Inc. | Midland, TX 79701 | Oil & Gas Operator | May 2019 |
528 | Petrosource Energy Corporation | Fort Worth, TX 76112 | Oil & Gas Operator | Apr 2024 |
529 | PG&E Resources Company | Houston, TX 77042 | Oil & Gas Operator | May 1995 |
530 | Pharaoh Oil & Gas, Inc. | MC Camey, TX 79752 | Oil & Gas Operator | Apr 2024 |
531 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
532 | Pinon Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2023 |
533 | Pintail Production Co., Inc. | Fort Worth, TX 76132 | Oil & Gas Operator | Apr 2024 |
534 | Pioneer Natural Res. USA, Inc. | Irving, TX 75038 | Oil & Gas Operator | Apr 2024 |
535 | Pitco Investments, LTD. | Scottsdale, AZ 85261 | Oil & Gas Operator | Jan 2013 |
536 | Pitts Energy Co. | Midland, TX 79707 | Oil & Gas Operator | Apr 2024 |
537 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
538 | Plains Production Inc | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1995 |
539 | Platform Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
540 | Platinum Exploration Inc. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
541 | Pogo Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jan 2008 |
542 | Pontotoc Oil Corp. | Midland, TX 79702 | Oil & Gas Operator | Feb 1996 |
543 | Premier Natural Resources, L.P. | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2007 |
544 | Premier Natural Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Apr 2024 |
545 | Prensorus Energy, LLC | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
546 | Primal Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2024 |
547 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
548 | Probe Exploration Company | Abilene, TX 79605 | Oil & Gas Operator | Apr 2024 |
549 | Probity Operating, LLC | Midland, TX 79708 | Oil & Gas Operator | Jul 2014 |
550 | PSP Operating, Inc. | Lubbock, TX 79413 | Oil & Gas Operator | Jun 1999 |
551 | Pure Resources, L.P. | Midland, TX 79701 | Oil & Gas Operator | Mar 2006 |
552 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Jan 2024 |
553 | Qstar Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2016 |
554 | Quail Operating, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Apr 2024 |
555 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Jan 2024 |
556 | Quay Valley, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2007 |
557 | Quest Energies Group,LTD. | Shreveport, LA 71106 | Oil & Gas Operator | Mar 1997 |
558 | Questar Expl. And Prod. Co. | Salt Lake Cty, UT 84145 | Oil & Gas Operator | Jul 2011 |
559 | R & C Oil Company LLC | Westbrook, TX 79565 | Oil Operator | Apr 2024 |
560 | R K Petroleum Corp. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
561 | R. K. G. Engineering, Inc. | Odessa, TX 79760 | Oil & Gas Operator | Apr 2024 |
562 | Ram Operating Inc. | Browns, IL 62818 | Oil & Gas Operator | Aug 2008 |
563 | Rangeland Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2002 |
564 | Ranphil, LLC | Hiltn Head Is, SC 29928 | Oil & Gas Operator | Feb 2016 |
565 | Rasmussen, Hal J. Operating, Inc | Midland, TX 79701 | Oil & Gas Operator | Apr 2009 |
566 | Rasmussen, Tom | San Angelo, TX 76904 | Oil & Gas Operator | Apr 2024 |
567 | Rattler Midstream Operating LLC | Midland, TX 79701 | Oil Operator | Apr 2024 |
568 | Raw Oil & Gas, Inc. | Lubbock, TX 79401 | Oil & Gas Operator | Apr 2024 |
569 | RBJ & Associates, LP | Midland, TX 79707 | Oil Operator | Jan 2020 |
570 | RCW Oil Company | Forsan, TX 79733 | Oil & Gas Operator | Mar 2019 |
571 | RCW Oil, LLC | Forsan, TX 79733 | Oil & Gas Operator | Apr 2024 |
572 | Reatta Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
573 | Red Hills Energy, LLC | Medicine Lodge, KS 67104 | Oil & Gas Operator | Dec 2023 |
574 | Redstone Oil & Gas Company | Dallas, TX 75225 | Oil & Gas Operator | Jan 2020 |
575 | Regions Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
576 | Reichmann Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Apr 2024 |
577 | Rein Pusher Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | Apr 2024 |
578 | Remuda Operating Company | Midland, TX 79711 | Oil & Gas Operator | Apr 2024 |
579 | Renaud Oil Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
580 | Resaca Operating Company | Houston, TX 77010 | Oil & Gas Operator | Sep 2013 |
581 | Reserve Management, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Apr 2024 |
582 | Resolute Natural Res. Co., LLC | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
583 | RHB Exploration & Production,LLC | Grapevine, TX 76099 | Oil & Gas Operator | Apr 2024 |
584 | Rhonda Operating Company | Midland, TX 79710 | Oil & Gas Operator | Aug 2017 |
585 | Richman Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Jul 2006 |
586 | Ricks Exploration, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2008 |
587 | Robert C. Brower, LLC | Southlake, TX 76092 | Oil & Gas Operator | Apr 2024 |
588 | Robertson Resources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
589 | Roc Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Feb 2013 |
590 | Rockin' D, LLC | Big Spring, TX 79720 | Oil & Gas Operator | Apr 2024 |
591 | Roden Oil Company | Midland, TX 79702 | Oil & Gas Operator | Feb 2008 |
592 | Rodgers, William L. | Fort Worth, TX 76147 | Oil & Gas Operator | Jan 1995 |
593 | Roosth Production Co. | Tyler, TX 75711 | Oil & Gas Operator | Apr 2024 |
594 | Rosewood Resources, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
595 | Rover Petroleum Operating, LLC | Plano, TX 75075 | Oil & Gas Operator | Apr 2024 |
596 | Royalty Land & Dev. Co., Inc. | Wolfforth, TX 79382 | Oil & Gas Operator | Apr 2024 |
597 | Royalty Resources, L.L.C. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
598 | RP Operating, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
599 | RRCH Corp. | Longview, TX 75606 | Oil & Gas Operator | Dec 2013 |
600 | RRG Operating, LLC | Odessa, TX 79760 | Oil & Gas Operator | Apr 2024 |