401 | Resaca Resources, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
402 | Resource Expl & Prod, Inc. | Salado, TX 76571 | Oil & Gas Operator | Apr 2024 |
403 | Richardson, Marshall T. | Midfield, TX 77458 | Oil & Gas Operator | Apr 2024 |
404 | Richman Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Jul 2006 |
405 | Rife Oil Properties Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Apr 2024 |
406 | Rincon Petroleum Corporation | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
407 | Riseden Services, Inc. | Houston, TX 77256 | Oil & Gas Operator | Sep 1997 |
408 | Rlu Operating, LLC | Devine, TX 78016 | Oil & Gas Operator | Apr 2024 |
409 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
410 | Rodeo Resources, L.L.C. | Houston, TX 77079 | Oil & Gas Operator | Apr 2024 |
411 | Rodessa Operating Company | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Apr 2024 |
412 | Roil Production Company | Houston, TX 77056 | Gas Operator | Sep 2005 |
413 | Rosenthal, Stanley H. | Bay City, TX 77404 | Oil & Gas Operator | Dec 2020 |
414 | Roule Production Company | Bay City, TX 77414 | Oil & Gas Operator | Feb 1997 |
415 | Royalty Land & Dev. Co., Inc. | Wolfforth, TX 79382 | Oil & Gas Operator | Apr 2024 |
416 | Rse, Inc. | Houston, TX 77077 | Oil & Gas Operator | Sep 2000 |
417 | Rudman Partnership, The | Dallas, TX 75201 | Oil & Gas Operator | Dec 2014 |
418 | Rusk Energy Operating LLC | Houston, TX 77040 | Oil & Gas Operator | Apr 2024 |
419 | Saba Energy Of Texas Inc | Houston, TX 77042 | Oil & Gas Operator | Jul 2007 |
420 | Sabco Operating Company | Houston, TX 77056 | Oil & Gas Operator | Oct 2011 |
421 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
422 | Samson Exploration LLC | Tulsa, OK 74101 | Oil & Gas Operator | Feb 2024 |
423 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
424 | Samson Lone Star, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2024 |
425 | San Isidro Development Co, L. C. | Sandia, TX 78383 | Oil & Gas Operator | Apr 2024 |
426 | Sanchez Oil & Gas Corporation | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
427 | Sanchez-O'Brien Oil & Gas Corp | Houston, TX 77057 | Oil & Gas Operator | May 1998 |
428 | Sandalwood Exploration, L.P. | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
429 | Sandel Energy, Inc. | Huntsville, TX 77342 | Oil & Gas Operator | Apr 2004 |
430 | Sandel Operating Company | Huntsville, TX 77340 | Oil & Gas Operator | Apr 2024 |
431 | Santos USA Corp. | Houston, TX 77042 | Oil & Gas Operator | Dec 2008 |
432 | Satex Energy, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Aug 2003 |
433 | Saxet Energy, LTD. | Houston, TX 77057 | Oil & Gas Operator | Mar 2004 |
434 | Scana Petroleum Resources Inc | Houston, TX 77002 | Oil & Gas Operator | Jun 2013 |
435 | Seagull Energy E & P Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2015 |
436 | Seneca Resources Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2017 |
437 | Shana Petroleum Company | Dallas, TX 75206 | Oil & Gas Operator | Sep 2002 |
438 | Sharpe Energy Company | Conroe, TX 77305 | Oil & Gas Operator | Mar 2008 |
439 | Shell Western E&P Inc. | Houston, TX 77001 | Oil & Gas Operator | May 2011 |
440 | Sheridan Energy,Inc. | Houston, TX 77002 | Oil & Gas Operator | Feb 2000 |
441 | Shidler, Mark L., Inc. | Houston, TX 77055 | Oil & Gas Operator | Apr 2024 |
442 | Shoco Production LLC | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
443 | Shoco Production, L.P. | Kilgore, TX 75663 | Oil & Gas Operator | May 2020 |
444 | Shubuta Oil Corporation | Houston, TX 77056 | Oil & Gas Operator | Sep 1998 |
445 | Siana Oil & Gas | Pearland, TX 77581 | Oil & Gas Operator | Apr 2024 |
446 | Sierra Minerals, Inc. | Rockdale, TX 76567 | Oil & Gas Operator | Apr 2024 |
447 | Skrivanos Engineering, Inc. | Shreveport, LA 71164 | Oil & Gas Operator | Dec 2011 |
448 | Smith Energy 1986a Partnership | Alvin, TX 77511 | Oil & Gas Operator | Feb 2010 |
449 | Smith Petroleum Company | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
450 | Smith Production Inc. | The Woodlands, TX 77381 | Oil & Gas Operator | Apr 2024 |
451 | South Bay Resources, L.L.C. | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
452 | South Texas Limited Partnership | Houston, TX 77060 | Oil & Gas Operator | Feb 1994 |
453 | Southland Royalty Company | Houston, TX 77210 | Oil & Gas Operator | Sep 2011 |
454 | Southwestern Energy Prod Co | Houston, TX 77032 | Oil & Gas Operator | Jun 2015 |
455 | Spicewood Operating Company, LLC | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
456 | Spur Operating Co. | Austin, TX 78701 | Oil & Gas Operator | Apr 2024 |
457 | Square Mile Energy, L.L.C. | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
458 | Sterling Expl. & Prod. Co., LLC | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
459 | Stratco Operating Co Inc | Austin, TX 78701 | Oil & Gas Operator | Apr 2024 |
460 | Stroube Energy Corporation | Dallas, TX 75248 | Oil & Gas Operator | Jan 2012 |
461 | Sue-Ann Operating, L.C. | Victoria, TX 77903 | Oil & Gas Operator | Apr 2024 |
462 | Sue-Ann Production Company | Victoria, TX 77903 | Oil & Gas Operator | Mar 2008 |
463 | Suemaur Expl. & Prod., LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
464 | Sun Resources Texas, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 2023 |
465 | Suncoast Technical Services Inc | Dallas, TX 75251 | Oil & Gas Operator | Apr 2024 |
466 | Sure Flow Oil & Gas, Inc. | Victoria, TX 77902 | Oil & Gas Operator | Apr 2024 |
467 | SV Energy Company, LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Mar 2017 |
468 | Sydri Operating, LLC | Dallas, TX 75231 | Oil & Gas Operator | Apr 2024 |
469 | Synergy Oil & Gas, Inc. (A) | Houston, TX 77024 | Oil & Gas Operator | Aug 2001 |
470 | Synergy Production Company | Houston, TX 77024 | Oil & Gas Operator | Jan 1996 |
471 | Tag Operating Company, Inc. | Houston, TX 77092 | Oil & Gas Operator | Apr 2024 |
472 | Tecpetrol Operating LLC | Houston, TX 77027 | Oil & Gas Operator | Dec 2015 |
473 | Tenison Oil Company | Abilene, TX 79605 | Oil & Gas Operator | Apr 2024 |
474 | Tepco, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 1999 |
475 | Texaco E & P Inc | Houston, TX 77099 | Oil & Gas Operator | Apr 2024 |
476 | Texakoma E & P, LLC | Plano, TX 75024 | Oil & Gas Operator | Apr 2024 |
477 | Texakoma Oil & Gas Corp | Dallas, TX 75240 | Oil & Gas Operator | Sep 2014 |
478 | Texakoma Operating, L.P. | Plano, TX 75024 | Oil & Gas Operator | Apr 2024 |
479 | Texas Crude Energy, Inc. | Houston, TX 77256 | Oil & Gas Operator | Oct 2012 |
480 | Texas Fuel Company | Galveston, TX 77550 | Oil & Gas Operator | Apr 2024 |
481 | Texas Gulf Gas Corporation | Fayetteville, TX 78940 | Oil & Gas Operator | Jun 2005 |
482 | Texas Independent Explor., Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2002 |
483 | Texas Meridian Res. Expl., Inc. | Houston, TX 77079 | Oil & Gas Operator | Jun 1998 |
484 | Texas Western Energy Corporation | Portland, TX 78374 | Oil & Gas Operator | Nov 2002 |
485 | Texegy Operating Company LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2023 |
486 | Texstar North America, Inc. | Waynesboro, MS 39367 | Oil & Gas Operator | Aug 1994 |
487 | Thorp Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Feb 2014 |
488 | Titan Energy Operating LLC | Houston, TX 77056 | Oil Operator | Jan 2016 |
489 | Tiza Energy, Inc. | Austin, TX 78715 | Oil & Gas Operator | Apr 2024 |
490 | TNR Petroleum, Inc. | Austin, TX 78747 | Oil & Gas Operator | Sep 1999 |
491 | Tracer Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Nov 1998 |
492 | Traton Operating Company | Kingwood, TX 77339 | Oil & Gas Operator | Mar 2019 |
493 | Tri-C Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Aug 2009 |
494 | Tri-C Resources, LLC | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
495 | Trinidad Energy, LLC | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
496 | Trinidad Resources, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2024 |
497 | True Oil Company | Casper, WY 82602 | Oil & Gas Operator | Aug 2003 |
498 | Truth Resources LP | Conroe, TX 77304 | Oil Operator | Sep 2021 |
499 | Tryco Exploration, LLC | Plano, TX 75026 | Oil & Gas Operator | Nov 2006 |
500 | Tucker Operating Co., Inc. | Victoria, TX 77903 | Oil & Gas Operator | Apr 2024 |