501 | Q Natural Resources, LLC | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
502 | QP, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
503 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Dec 2023 |
504 | Quatro Oil And Gas, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2024 |
505 | R K Petroleum Corp. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
506 | R. W. S. Oil Co. | Grandfalls, TX 79742 | Oil & Gas Operator | Apr 2024 |
507 | Radius Operating, LLC | Round Rock, TX 78664 | Oil & Gas Operator | Apr 2024 |
508 | Raider Oil & Gas Company | MC Camey, TX 79752 | Oil & Gas Operator | Apr 2024 |
509 | Ram Operating Inc. | Browns, IL 62818 | Oil & Gas Operator | Aug 2008 |
510 | Rasmussen, Hal J. Operating, Inc | Midland, TX 79701 | Oil & Gas Operator | Apr 2009 |
511 | Rasmussen, Tom | San Angelo, TX 76904 | Oil & Gas Operator | Apr 2024 |
512 | Rattler Midstream Operating LLC | Midland, TX 79701 | Oil Operator | Apr 2024 |
513 | Ray Oil Company | Dallas, TX 75382 | Oil Operator | Dec 1989 |
514 | Rayden | Midland, TX 79711 | Oil & Gas Operator | Apr 2024 |
515 | RBJ & Associates, LP | Midland, TX 79707 | Oil Operator | Jan 2020 |
516 | Reatta Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
517 | Recovery Operating LP | San Angelo, TX 76904 | Oil & Gas Operator | Apr 2024 |
518 | Red Oak Energy Co | San Angelo, TX 76906 | Oil & Gas Operator | Apr 2024 |
519 | Red Stag Energy, LLC | Ozona, TX 76943 | Oil & Gas Operator | Jun 2021 |
520 | Red Stag Operating, LLC | Ozona, TX 76943 | Oil & Gas Operator | Apr 2024 |
521 | Red Willow Production, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2015 |
522 | Reeves County Systems, Inc. | Odessa, TX 79760 | Oil & Gas Operator | Aug 2019 |
523 | Regent Oil & Gas Company, L.P. | Dallas, TX 75225 | Oil & Gas Operator | Sep 2006 |
524 | Rein Pusher Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | Apr 2024 |
525 | Remnant Oil Operating, LLC | Midland, TX 79704 | Oil & Gas Operator | Dec 2023 |
526 | Remuda Operating Company | Midland, TX 79711 | Oil & Gas Operator | Apr 2024 |
527 | Reo Operating LLC | Austin, TX 78747 | Oil & Gas Operator | Apr 2024 |
528 | Resaca Operating Company | Houston, TX 77010 | Oil & Gas Operator | Sep 2013 |
529 | Rhombus Operating Co., LTD | Littleton, CO 80160 | Oil & Gas Operator | Apr 2024 |
530 | Richardson Operating Company | Denver, CO 80237 | Oil & Gas Operator | Jan 2024 |
531 | Richardson, Bud II | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
532 | Ring Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
533 | River Bend Oil Company, Inc. | Crane, TX 79731 | Oil Operator | Jun 2013 |
534 | Rki Exploration & Production LLC | Tulsa, OK 74172 | Oil & Gas Operator | Apr 2024 |
535 | RMB Operating LLC | Houston, TX 77269 | Oil & Gas Operator | Apr 2024 |
536 | Robertson Resources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
537 | Roca Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
538 | Roca Resource Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
539 | Rodan, Inc. | Kermit, TX 79745 | Oil & Gas Operator | Apr 2024 |
540 | Royal Resources Corporation | Martinsburg, WV 25401 | Oil & Gas Operator | Dec 2008 |
541 | Rubicon Oil & Gas, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
542 | S & S Oil Company | Electra, TX 76360 | Oil & Gas Operator | Apr 2024 |
543 | Saber Oil & Gas Ventures, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
544 | Sabre Operating, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2024 |
545 | Saga Pet. LTD Liability Co Of Co | Midland, TX 79701 | Oil & Gas Operator | Apr 2004 |
546 | Saga Petroleum Corp. | Midland, TX 79701 | Oil & Gas Operator | Mar 2008 |
547 | Saga Petroleum LLC Of Colorado | Norman, OK 73072 | Oil & Gas Operator | Apr 2024 |
548 | Sage Energy Company | San Antonio, TX 78215 | Oil & Gas Operator | Apr 2024 |
549 | Sagebrush Oilandgas Company,LLC | Midland, TX 79701 | Oil & Gas Operator | Mar 2010 |
550 | Sahara Operating Company | Midland, TX 79704 | Oil & Gas Operator | Apr 2024 |
551 | Samis Oil Company, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Sep 2000 |
552 | Samson Hydrocarbons Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2016 |
553 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
554 | Samson Lone Star, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2024 |
555 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2024 |
556 | Sanco Operating Company | Bullard, TX 75757 | Oil & Gas Operator | Apr 2024 |
557 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
558 | Santa Fe Energy Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
559 | Santa Fe Snyder Corporation | Houston, TX 77024 | Oil & Gas Operator | Oct 2000 |
560 | Sapient Energy Corp | Oklahoma City, OK 73154 | Oil & Gas Operator | Jan 2002 |
561 | Satanta Oil Company | Midland, TX 79704 | Oil & Gas Operator | Apr 2024 |
562 | SDG Resources L.P. | Montrose, CO 81402 | Oil & Gas Operator | May 2006 |
563 | Seaboard Oil Company | Midland, TX 79710 | Oil & Gas Operator | Mar 2008 |
564 | Seaboard Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
565 | Seanard Energy Company | Baton Rouge, LA 70808 | Oil & Gas Operator | Jul 2002 |
566 | Sed Energy Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
567 | Seely Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
568 | Shell Trading Us Company | Houston, TX 77210 | Oil & Gas Operator | Dec 2023 |
569 | Shell Western E&P | Houston, TX 77001 | Oil & Gas Operator | Apr 2024 |
570 | Shell Western E&P Inc. | Houston, TX 77001 | Oil & Gas Operator | May 2011 |
571 | Sheridan Production Company, LLC | Houston, TX 77056 | Oil & Gas Operator | Dec 2023 |
572 | Siana Oil & Gas | Conroe, TX 77305 | Oil & Gas Operator | Apr 2024 |
573 | Sidwell Oil & Gas, Inc. | Amarillo, TX 79105 | Oil & Gas Operator | Sep 2014 |
574 | Sierra Madre Natural Res., LLC | Dallas, TX 75225 | Oil & Gas Operator | Dec 2016 |
575 | Simata Energy | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
576 | Simata Energy, LLC | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
577 | Simon, W. D. Oil Co. | Kermit, TX 79745 | Oil & Gas Operator | Apr 2024 |
578 | Six-S Properties, Inc. | Austin, TX 78767 | Oil & Gas Operator | Apr 2024 |
579 | Slack, R. C. | Pecos, TX 79772 | Oil & Gas Operator | Jul 2000 |
580 | SMC Oil & Gas, Inc. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
581 | Smith & Marrs Inc. | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2021 |
582 | Southland Royalty Company | Houston, TX 77210 | Oil & Gas Operator | Sep 2011 |
583 | Southwest Royalties Inc | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
584 | Southwest-Operating | Penwell, TX 79776 | Oil & Gas Operator | Apr 2024 |
585 | Space Production Inc. | Monahans, TX 79756 | Oil & Gas Operator | Apr 2024 |
586 | Spenergy Corp. | Midland, TX 79701 | Oil & Gas Operator | Dec 1999 |
587 | Spindletop Drilling Co. | Dallas, TX 75230 | Oil & Gas Operator | Apr 2024 |
588 | Spiral Energy Corp. | Midland, TX 79705 | Oil & Gas Operator | Dec 2019 |
589 | SSC, Inc. | Lubbock, TX 79408 | Oil & Gas Operator | Apr 2024 |
590 | Staley Operating Co. | Midland, TX 79702 | Oil & Gas Operator | Jul 2021 |
591 | Stanolind Operating Corp. | Midland, TX 79701 | Oil & Gas Operator | Apr 2008 |
592 | Stanolind Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Apr 2021 |
593 | Starrak Operating Company, Inc. | Midland, TX 79706 | Oil & Gas Operator | Jun 1999 |
594 | STB Energy Inc. | Tulsa, OK 74105 | Oil & Gas Operator | Jul 2008 |
595 | Stephens, Autry C. | Midland, TX 79701 | Oil & Gas Operator | Mar 2023 |
596 | Stevens & Tull, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jun 2000 |
597 | Steward Energy, LLC | Frisco, TX 75034 | Oil & Gas Operator | Nov 2014 |
598 | Stivers Inc | Graham, TX 76450 | Oil & Gas Operator | May 2003 |
599 | Stivers Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 1995 |
600 | Stout Energy Inc. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |