401 | Schmude Oil Co | | Oil & Gas Operator | Mar 2014 |
402 | Schmude Oil Inc | | Oil & Gas Operator | Jan 2024 |
403 | Schnell Louis L | | Oil Operator | Dec 2018 |
404 | Shell Onshore Ventures Inc | Houston, TX 77210 | Gas Operator | Jun 2002 |
405 | Sherred Homer G And Fleeharty Willie W | | Oil & Gas Operator | Jun 1991 |
406 | Slow Stroke Productions LLC | | Oil Operator | Jan 2024 |
407 | Smith Petroleum Company | Spring, TX 77389 | Oil & Gas Operator | Mar 2024 |
408 | Sogc, Inc. | Salt Lake Cty, UT 84131 | Oil & Gas Operator | Mar 2024 |
409 | Somoco Inc | | Oil & Gas Operator | Jan 2024 |
410 | South Romeo Gas Storage Company LLC | | Gas Operator | Feb 1994 |
411 | Southern Energy Operating Co Inc | | Oil Operator | Dec 2023 |
412 | Staton Petroleum Inc | | Oil & Gas Operator | Dec 1994 |
413 | Stephens Energy Company LLC | | Oil & Gas Operator | Jun 2012 |
414 | Sterling Operators Inc | | Oil Operator | Dec 2023 |
415 | Stevenson Oil Company, Inc. | Lovington, NM 88260 | Oil & Gas Operator | Jan 2024 |
416 | Stoney Creek Production LLC | | Oil Operator | Dec 2016 |
417 | Stoney Lake Production Co LLC | | Oil Operator | Dec 2023 |
418 | Stover Petroleum Inc | | Oil & Gas Operator | Mar 1990 |
419 | Sturgeon Point Development Co | | Gas Operator | Jun 2019 |
420 | Sullivan & Co. | Tulsa, OK 74114 | Oil & Gas Operator | May 2022 |
421 | Summit Essexville Inc | | Oil Operator | Dec 2014 |
422 | Summit Petroleum Corp And Muskegon Development C | | Oil Operator | Dec 2006 |
423 | Summit Petroleum Corp Of MT Pleasant | | Oil & Gas Operator | Dec 2007 |
424 | Summit Reed City Inc | | Oil Operator | Dec 2014 |
425 | Sumner Energy Inc | | Oil Operator | Dec 2016 |
426 | Sun Exploration-Production Co. | | Oil & Gas Operator | Jan 1990 |
427 | Sun Oil Company | Arlington, TX 76006 | Oil & Gas Operator | Dec 2021 |
428 | Swepi LP | Houston, TX 77079 | Oil & Gas Operator | Jul 2020 |
429 | Swepi LP And Miller Brothers | | Oil & Gas Operator | Oct 1992 |
430 | Synergy Development Corp | | Oil Operator | Apr 2011 |
431 | T I Energy Services Inc | | Oil & Gas Operator | Dec 2003 |
432 | T X P Inc Formerly Petrotech Inc | | Oil & Gas Operator | Jul 1992 |
433 | Tai Inc Dba Trendwell Antrim Inc | | Gas Operator | Jan 2024 |
434 | Tallman Industries Inc | | Oil Operator | Dec 2022 |
435 | Tallman Trust Co | | Oil Operator | Dec 2022 |
436 | Tenexco Inc | Oakbrook Terrace, IL 60181 | Gas Operator | Dec 1998 |
437 | Terra Energy Co LLC | | Oil & Gas Operator | Apr 2018 |
438 | Terra Energy LTD | | Oil & Gas Operator | Apr 2018 |
439 | Terrel Production Co | | Oil & Gas Operator | Nov 2023 |
440 | Three Star Energy Inc | | Gas Operator | Nov 1997 |
441 | Tiger Development LLC | | Oil & Gas Operator | Aug 2019 |
442 | Tluczek Operating Corp | | Oil Operator | Jun 2021 |
443 | Tola Production Company | Dallas, TX 75367 | Oil & Gas Operator | Mar 2024 |
444 | Tolas Oil And Gas Exploration Co | | Oil Operator | Sep 2019 |
445 | Tongue Schuster And Associates Inc | | Oil & Gas Operator | Feb 2007 |
446 | Total Petroleum Inc | Denver, CO 80201-0500 | Oil & Gas Operator | Nov 2006 |
447 | Trahan Petroleum Inc | | Oil Operator | Sep 2023 |
448 | Traverse Oil Co And Federal Oil Co | | Oil & Gas Operator | Nov 1983 |
449 | Traverse Oil Co. | | Oil & Gas Operator | Nov 1983 |
450 | Trendwell Energy Corporation | | Oil & Gas Operator | Jan 2024 |
451 | Trinity Exploration Co | | Oil Operator | Dec 1998 |
452 | Trolz Glynn And Associates Inc | | Oil & Gas Operator | Apr 1995 |
453 | Turner Petroleum Corp And Patrick Petroleum Corp | | Oil & Gas Operator | Mar 1991 |
454 | Tuscola Energy Inc | | Oil & Gas Operator | Jan 2024 |
455 | Union Oil Co Of California | Midland, TX 79706 | Oil & Gas Operator | Jan 2022 |
456 | United Security Associates Inc | | Oil & Gas Operator | Dec 2020 |
457 | Untener Bishop Kenneth (Diocese Of Saginaw) | | Oil Operator | Dec 2022 |
458 | Uptex Operating Inc. | Dallas, TX 75201 | Oil & Gas Operator | May 2011 |
459 | V C P Michigan, LLC | | Oil & Gas Operator | Jan 2024 |
460 | Vanbelois Russell Inc | | Oil & Gas Operator | Apr 2000 |
461 | Venture Oil & Gas, Inc. | Laurel, MS 39440 | Oil & Gas Operator | Dec 2023 |
462 | Venus Exploration, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jul 2013 |
463 | Versluis A James And David And Phillip P And War | | Oil Operator | Dec 2020 |
464 | Victory Energy Partners LLC | | Oil & Gas Operator | Nov 2003 |
465 | Vonk Oil And Gas LLC | | Oil Operator | Dec 2023 |
466 | W B Osborn Oil And Gas Operations LTD | | Oil Operator | Dec 2023 |
467 | W W Energy Corp | | Oil & Gas Operator | Aug 2023 |
468 | W W Energy Corp And Flynn Energy | | Oil & Gas Operator | Jun 2022 |
469 | Wadi Petroleum Inc | Houston, TX 77014 | Oil & Gas Operator | May 2018 |
470 | Wagner And Brown LTD Dba Wagner And Brown LTD | | Oil & Gas Operator | Sep 2002 |
471 | Wagner Gas And Oil LLC | | Oil Operator | Nov 2021 |
472 | Wagner Oil And Gas | | Oil & Gas Operator | Dec 2016 |
473 | Wainoco Oil & Gas Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2005 |
474 | Ward M Haggard Oil And Gas Exploration Inc | | Oil Operator | Jan 2024 |
475 | Ward-Williston Drilling Co. | | Oil & Gas Operator | Dec 1994 |
476 | Weitzman Irvin | | Oil & Gas Operator | Sep 1988 |
477 | Well Management Services Inc | | Oil & Gas Operator | Dec 2001 |
478 | Wellmaster Production Co LLC | | Oil & Gas Operator | Jul 2015 |
479 | West Bay Exploration Company | Muenster, TX 76252 | Oil & Gas Operator | Jan 2024 |
480 | West Hopkins Petroleum Co LP | | Oil & Gas Operator | Dec 2023 |
481 | Western Reserves Oil Co Inc | Midland, TX 79705 | Oil & Gas Operator | Oct 2020 |
482 | Western Reserves Oil Co Inc And Sullivan And Co | | Oil & Gas Operator | Jul 2001 |
483 | White Pine Production LLC | | Oil & Gas Operator | Dec 2023 |
484 | White River Production LLC | | Oil Operator | May 2023 |
485 | White Rock Oil & Gas, LLC | Plano, TX 75024 | Oil & Gas Operator | Mar 2024 |
486 | Whiting Oil And Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2024 |
487 | Whitney Oil And Gas Corp | | Oil & Gas Operator | Oct 1988 |
488 | Wicklund Enterprises Inc | | Oil Operator | Dec 2023 |
489 | Winterfield Corp | | Oil Operator | Dec 2023 |
490 | Wiser Oil Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2019 |
491 | Wisley Robert | | Oil & Gas Operator | Dec 1994 |
492 | Wolverine Environmental Production Inc | | Oil & Gas Operator | Sep 2000 |
493 | Wolverine Gas And Oil Company Of Michigan LLC | | Oil & Gas Operator | Dec 2023 |
494 | Yost Energy Inc | | Oil & Gas Operator | Jan 2024 |
495 | Yost Richard D Dba Yost Inc | | Oil Operator | Jan 2024 |