501 | Ram Energy LLC | Tulsa, OK 74114 | Oil & Gas Operator | Jan 2024 |
502 | Ram Operating Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Sep 2012 |
503 | Ram Operating Inc. | Browns, IL 62818 | Oil & Gas Operator | Aug 2008 |
504 | Rampart Petroleum, Incorporated | Buffalo Gap, TX 79508 | Oil & Gas Operator | Jan 2009 |
505 | Ramtex Energy LLC | Tulsa, OK 74152 | Oil & Gas Operator | Apr 2024 |
506 | Ranger 40 Petroleum, LLC | Fairfield, CT 06824 | Oil & Gas Operator | Apr 2024 |
507 | Rasmussen, Tom | San Angelo, TX 76904 | Oil & Gas Operator | Apr 2024 |
508 | Rattler Midstream Operating LLC | Midland, TX 79701 | Oil Operator | Apr 2024 |
509 | Ratts, Robert V. Inc. | Bedford, TX 76021 | Oil & Gas Operator | Aug 2003 |
510 | Raw Oil & Gas, Inc. | Lubbock, TX 79401 | Oil & Gas Operator | Apr 2024 |
511 | Raw Production | Kermit, TX 79745 | Oil & Gas Operator | Apr 2024 |
512 | Rayden | Midland, TX 79711 | Oil & Gas Operator | Apr 2024 |
513 | RBD-Shelby Agency | Dallas, TX 75283 | Oil & Gas Operator | Dec 1993 |
514 | Reata Resources | Kermit, TX 79745 | Oil & Gas Operator | Sep 2007 |
515 | Red Willow Production, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2015 |
516 | Rein Pusher Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | Apr 2024 |
517 | Remnant Oil Operating, LLC | Midland, TX 79704 | Oil & Gas Operator | Jan 2024 |
518 | Remuda Operating Company | Midland, TX 79711 | Oil & Gas Operator | Apr 2024 |
519 | Reo Operating LLC | Austin, TX 78747 | Oil & Gas Operator | Apr 2024 |
520 | Resaca Operating Company | Houston, TX 77010 | Oil & Gas Operator | Sep 2013 |
521 | Resource Operating Company | Abilene, TX 79601 | Oil & Gas Operator | Jul 1997 |
522 | Rhombus Operating Co., LTD | Littleton, CO 80160 | Oil & Gas Operator | Apr 2024 |
523 | Rhonda Operating Company | Midland, TX 79710 | Oil & Gas Operator | Aug 2017 |
524 | Riata Energy Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2008 |
525 | Richardson, Bud II | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
526 | Ridge Petroleum Inc. | Tyler, TX 75701 | Oil & Gas Operator | Apr 2024 |
527 | Ring Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
528 | Rki Exploration & Production LLC | Tulsa, OK 74172 | Oil & Gas Operator | Apr 2024 |
529 | Robertson Resources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
530 | Roc Operating, Inc. | Plano, TX 75093 | Oil & Gas Operator | Oct 2008 |
531 | Roca Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
532 | Rockland Oil Company | Addison, TX 75001 | Oil & Gas Operator | Feb 2024 |
533 | Rodan, Inc. | Kermit, TX 79745 | Oil & Gas Operator | Apr 2024 |
534 | Roden Oil Company | Midland, TX 79702 | Oil & Gas Operator | Feb 2008 |
535 | Roswell Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Oct 2019 |
536 | Rover Operating Inc | Richardson, TX 75080 | Oil & Gas Operator | Apr 2000 |
537 | Royal Oil LTD. Co. | Hobbs, NM 88241 | Oil & Gas Operator | Mar 1996 |
538 | RSP Permian, LLC | Midland, TX 79701 | Oil & Gas Operator | Jul 2018 |
539 | Ruckus Energy Operating, LLC | San Antonio, TX 78257 | Oil & Gas Operator | Apr 2024 |
540 | Rust Oil Corp. | Fort Worth, TX 76108 | Oil & Gas Operator | Apr 2024 |
541 | S & P Energy | Benbrook, TX 76126 | Oil & Gas Operator | Oct 1994 |
542 | Saba Energy Of Texas Inc | Houston, TX 77042 | Oil & Gas Operator | Jul 2007 |
543 | Saber Oil & Gas Ventures, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
544 | Sabinal Energy Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2024 |
545 | Sabine Oil & Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
546 | Saddleback Exploration, LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2024 |
547 | Sage Energy Company | San Antonio, TX 78215 | Oil & Gas Operator | Apr 2024 |
548 | Samson Hydrocarbons Company | Tulsa, OK 74103 | Oil & Gas Operator | Nov 2016 |
549 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2024 |
550 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
551 | Sapient Energy Corp | Oklahoma City, OK 73154 | Oil & Gas Operator | Jan 2002 |
552 | Saxet Oil Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
553 | Schlachter Operating Corporation | Dallas, TX 75225 | Oil & Gas Operator | Apr 2024 |
554 | Schlachter, David A. | Dallas, TX 75225 | Oil & Gas Operator | Apr 2015 |
555 | Scout Energy Management LLC | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
556 | Scythian, LTD. | Midland, TX 79701 | Oil & Gas Operator | Dec 2020 |
557 | SDG Resources L.P. | Montrose, CO 81402 | Oil & Gas Operator | May 2006 |
558 | SDX Resources, Inc. | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
559 | Sea Sand Oil Company | Fort Worth, TX 76185 | Oil & Gas Operator | Jun 1995 |
560 | Seagull Energy E & P Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2015 |
561 | Seanard Energy Company | Baton Rouge, LA 70808 | Oil & Gas Operator | Jul 2002 |
562 | Seco Production Company | Midland, TX 79708 | Oil & Gas Operator | Aug 2003 |
563 | Seguro Oil And Gas, LLC | Midland, TX 79702 | Oil & Gas Operator | Feb 2024 |
564 | Seven Falls Company | Dallas, TX 75201 | Oil & Gas Operator | May 2008 |
565 | Shaida, John H. | Wichita, KS 67226 | Oil & Gas Operator | Apr 2024 |
566 | Shelby, Michael H. | Shreveport, LA 71101 | Oil & Gas Operator | Jan 1994 |
567 | Shell Trading Us Company | Houston, TX 77210 | Oil & Gas Operator | Jan 2024 |
568 | Shell Western E&P | Houston, TX 77001 | Oil & Gas Operator | Apr 2024 |
569 | Shell Western E&P Inc. | Houston, TX 77001 | Oil & Gas Operator | May 2011 |
570 | Sheridan Production Company, LLC | Houston, TX 77056 | Oil & Gas Operator | Jan 2024 |
571 | Shidler, Mark L., Inc. | Houston, TX 77055 | Oil & Gas Operator | Apr 2024 |
572 | Shifflett Operating Company | Snyder, TX 79550 | Oil & Gas Operator | Apr 2024 |
573 | Silver Hill Energy Partners, LLC | Dallas, TX 75219 | Oil & Gas Operator | Feb 2017 |
574 | Simon, W. D. Oil Co. | Kermit, TX 79745 | Oil & Gas Operator | Apr 2024 |
575 | Simpson Bros. Oil Co. | Odessa, TX 79760 | Oil & Gas Operator | Jan 2001 |
576 | Simpson Oil Company | Odessa, TX 79760 | Oil & Gas Operator | Oct 2004 |
577 | Slack, R. C. | Pecos, TX 79772 | Oil & Gas Operator | Jul 2000 |
578 | Slant Operating, LLC | Lafayette, LA 70503 | Oil & Gas Operator | Apr 2024 |
579 | SMC Oil & Gas, Inc. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
580 | Smith & Marrs Inc. | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2021 |
581 | Sogo III LLC | Midland, TX 79702 | Oil & Gas Operator | Jul 2017 |
582 | Southern Operating, LLC | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
583 | Southland Royalty Company | Houston, TX 77210 | Oil & Gas Operator | Sep 2011 |
584 | Southwest Royalties Inc | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
585 | Special Energy Corporation | Stillwater, OK 74076 | Oil & Gas Operator | Apr 2024 |
586 | Spindletop Drilling Co. | Dallas, TX 75230 | Oil & Gas Operator | Apr 2024 |
587 | Staley Operating Co. | Midland, TX 79702 | Oil & Gas Operator | Jul 2021 |
588 | Stanolind Operating Corp. | Midland, TX 79701 | Oil & Gas Operator | Apr 2008 |
589 | Stanolind Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Apr 2021 |
590 | Stanolind Production LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2020 |
591 | Stephens, Autry C. | Midland, TX 79701 | Oil & Gas Operator | Mar 2023 |
592 | Stevens & Tull, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jun 2000 |
593 | Stickney Oil & Gas, Inc. | Midland, TX 79704 | Oil & Gas Operator | Nov 2014 |
594 | Stickney, F. C., Inc. | Midland, TX 79704 | Oil & Gas Operator | Oct 1998 |
595 | Stonegate Operators, Inc. | Addison, TX 75001 | Oil Operator | Apr 2024 |
596 | Stout Energy Inc. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
597 | Strat Land Exploration Company | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2024 |
598 | Stronghold Energy II Oper, LLC | Midland, TX 79702 | Oil & Gas Operator | Aug 2022 |
599 | Sundown Energy LP | Dallas, TX 75248 | Oil & Gas Operator | Apr 2024 |
600 | Synergex Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Jan 2024 |