401 | Meadowbrook Oil Corporation Of Ok Inc | Del City, OK 73115-3608 | Oil & Gas Operator | Dec 2024 |
402 | Medina-Pierce Oil & Gas Co | | Oil & Gas Operator | Feb 2012 |
403 | Mep Operating LLC | Houston, TX 77056-2733 | Oil & Gas Operator | Nov 2024 |
404 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Mar 2025 |
405 | Mesa Exploration Company Inc | Shawnee, OK 74801 | Oil & Gas Operator | Nov 2024 |
406 | Michael Goodnight Operating LLC | St Louis, OK 74866 | Oil & Gas Operator | Nov 2024 |
407 | Middle Bay Production Co. Inc. | Houston, TX 77010 | Oil & Gas Operator | Sep 2014 |
408 | Midwest Pipe & Supply Company | Oklahoma City, OK 73154-0245 | Oil & Gas Operator | Dec 2008 |
409 | Minihan Oil And Gas Company | Seminole, OK 74868-9790 | Oil & Gas Operator | Sep 2014 |
410 | Minuja Oil And Gas LLC | Corpus Christi, TX 78401 | Oil & Gas Operator | Sep 1996 |
411 | Miracle Production Inc | Yukon, OK 73085-0680 | Oil & Gas Operator | Jun 2007 |
412 | Mito Resources LLC | Edmond, OK 73013 | Oil & Gas Operator | Dec 2024 |
413 | Montclair Energy LLC | Edmond, OK 73034-7291 | Oil & Gas Operator | Nov 2024 |
414 | Moore Investments LC | Oklahoma City, OK 73116-9044 | Oil & Gas Operator | Feb 2023 |
415 | Moran Oil Enterprises, LLC | Seminole, OK 74818 | Oil & Gas Operator | Oct 2024 |
416 | Moran-K Oil LLC | Seminole, OK 74868 | Oil & Gas Operator | Dec 2024 |
417 | Moran-Kahn Oil | Seminole, OK 74868 | Oil & Gas Operator | Mar 1992 |
418 | Mustang Fuel Corp. Of Oklahoma | Oklahoma City, OK 73106 | Oil & Gas Operator | Nov 2016 |
419 | Nadel And Gussman, L.L.C. | Tulsa, OK 74119 | Oil & Gas Operator | Mar 2025 |
420 | Nail Stephen Dba Nail Oil & Gas | Maud, OK 74854 | Oil Operator | Dec 2024 |
421 | New Dominion LLC | Tulsa, OK 74119-3220 | Oil & Gas Operator | Nov 2024 |
422 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2025 |
423 | Newell Oil And Gas LLC | Shawnee, OK 74801-5783 | Oil & Gas Operator | Nov 2024 |
424 | NGL Crude Logistics LLC | Denver, CO 80209 | Oil Operator | Sep 2024 |
425 | Nitro Petroleum Inc | Phoenix, AZ 85016-4599 | Oil & Gas Operator | May 2020 |
426 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Mar 2025 |
427 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2025 |
428 | Oak Hills Drilling & Oper., LLC | Holdenville, OK 74848 | Oil & Gas Operator | May 2013 |
429 | Oak Hills Energy Inc | Holdenville, OK 74848-0470 | Oil & Gas Operator | Sep 2014 |
430 | Oakland Petroleum Oper Co., Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2025 |
431 | Oasis Energy Resources LLC | Norman, OK 73072-9668 | Oil & Gas Operator | Nov 2024 |
432 | Octagon Resources LLC | Norman, OK 73071-1295 | Oil & Gas Operator | May 2015 |
433 | Odessa Oil Investment Co., Inc. | Odessa, TX 79762 | Oil & Gas Operator | Nov 2016 |
434 | Oil Center Operating Inc | Fort Worth, TX 76102-5108 | Oil & Gas Operator | Apr 2014 |
435 | Oil Production Systems Inc | Cushing, OK 74023 | Oil & Gas Operator | Jan 2013 |
436 | Okla Sub-Surface Pump & Supply Co | Seminole, OK 74804 | Oil & Gas Operator | Sep 2024 |
437 | Oklahoma Basic Economy Corp | Houston, TX 77002-6003 | Oil & Gas Operator | Apr 2020 |
438 | Oklahoma Equipment & Salvage | Oklahoma City, OK 73120-5903 | Oil & Gas Operator | Mar 2015 |
439 | Oklahoma Liquid Resources Inc | Collinsville, OK 74021 | Oil & Gas Operator | Nov 2024 |
440 | Oklahoma Oil & Gas MGMT Inc | Edmond, OK 73083-6786 | Oil & Gas Operator | Nov 2024 |
441 | Okland Oil Company | Oklahoma City, OK 73102-9022 | Oil & Gas Operator | Dec 2024 |
442 | Onshore Royalties LLC | Houston, TX 77269 | Oil & Gas Operator | Dec 2024 |
443 | Orca Operating Company LLC | Houston, TX 77056 | Oil & Gas Operator | Dec 2024 |
444 | Ovintiv Mid-Continent Inc. | The Woodlands, TX 77380-2764 | Oil & Gas Operator | Dec 2024 |
445 | Pace Exploration LLC | Tulsa, OK 74133 | Oil & Gas Operator | Nov 2024 |
446 | Pace Petroleum Company | Dallas, TX 75206 | Oil & Gas Operator | Mar 2025 |
447 | Pacific Enterprise Oil Co USA | Los Angeles, CA 90071-2005 | Oil & Gas Operator | Aug 2012 |
448 | Paleo, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2025 |
449 | Palm Operating LLC | Oklahoma City, OK 73106-5646 | Oil & Gas Operator | Nov 2019 |
450 | Paluca Petroleum Inc | Holdenville, OK 74848 | Oil & Gas Operator | Dec 2024 |
451 | Parkinsol Oil Company | Seminole, OK 74868-1648 | Oil & Gas Operator | Oct 2014 |
452 | Parsons Engineering Corporation | Tulsa, OK 74137-7505 | Oil & Gas Operator | Oct 2017 |
453 | Patco Investments Inc | Seminole, OK 74868 | Oil Operator | Nov 2007 |
454 | Patterson Russell B | Wewoka, OK 74884-1262 | Oil & Gas Operator | Feb 2020 |
455 | Paul Gillham Oil Company | Maud, OK 74854 | Oil & Gas Operator | Nov 2024 |
456 | PCL Energy LLC | Seminole, OK 74868 | Oil & Gas Operator | Nov 2024 |
457 | Pelican Production Company | New Orleans, LA 70130-2477 | Oil & Gas Operator | Mar 2014 |
458 | Pennant Energy LLC | Oklahoma City, OK 73116 | Oil Operator | Dec 2024 |
459 | Pennant Oil & Gas LLC | Oklahma City, OK 73159-6905 | Oil & Gas Operator | Jan 2024 |
460 | Pennmark Resources Company | Edmond, OK 73013 | Oil & Gas Operator | Nov 2024 |
461 | Petro Davis Inc | Oklahoma City, OK 73142-1807 | Oil & Gas Operator | Jan 2013 |
462 | Petro Speed Inc | Norman, OK 73069-8116 | Oil & Gas Operator | Mar 2015 |
463 | Petro-Management Assoc., Inc. | Edmond, OK 73083-2346 | Oil & Gas Operator | Jun 2007 |
464 | Petroleum Inc | Wichita, KS 67202 | Oil & Gas Operator | Oct 2021 |
465 | Petroleum Resources Co | Wichita, KS 67206 | Oil & Gas Operator | May 2000 |
466 | Pheldon Oil Production Inc | Asher, OK 74826-2629 | Oil & Gas Operator | Dec 2024 |
467 | Phoenix Oil & Gas Inc | Seminole, OK 74868 | Oil & Gas Operator | Nov 2024 |
468 | Pinnacle Corporation (The) | Broken Arrow, OK 74012 | Oil & Gas Operator | Nov 2014 |
469 | Plains Liquids Transport Inc | Houston, TX 77002 | Oil & Gas Operator | May 1996 |
470 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
471 | Pogue Randall | Ada, OK 74821-1547 | Oil & Gas Operator | Apr 2014 |
472 | Positive Energy LLC | Ada, OK 74820 | Oil & Gas Operator | Dec 2024 |
473 | Postrock Midcontinent Production LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Nov 2024 |
474 | PRDJ Cockrum Enterprises Inc | Okemah, OK 74859-5126 | Oil & Gas Operator | Mar 2022 |
475 | Presley Operating LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Nov 2024 |
476 | Presley Petroleum Company | Newport Beach, CA 92658-2200 | Oil & Gas Operator | Oct 1999 |
477 | Prime Energy Corp | Charleston, WV 25301-1707 | Oil & Gas Operator | Sep 2015 |
478 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Mar 2025 |
479 | Princess Three Operating, LLC | Henderson, TX 75653 | Oil & Gas Operator | Mar 2025 |
480 | Pro-Energy Inc | Tulsa, OK 74136-5925 | Oil Operator | Nov 2024 |
481 | Producers Oil Company | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2007 |
482 | Prospective Investment & Trading | Scottsdale, AZ 85261-4190 | Oil & Gas Operator | Jun 2016 |
483 | Proven Reserves Management, Inc. | Dallas, TX 75370 | Oil & Gas Operator | Dec 2024 |
484 | Pryor, VIctor W., Jr. | Holdenville, OK 74848 | Oil & Gas Operator | Apr 2017 |
485 | Psa Inc | Chandler, OK 74834-4222 | Oil & Gas Operator | Nov 2024 |
486 | Pump It Up LLC | Owasso, OK 74055-0723 | Oil Operator | Jun 2024 |
487 | Pure Oil Co | | Oil & Gas Operator | Dec 1996 |
488 | Pybas Robert | Wanette, OK 74878 | Oil Operator | Apr 2014 |
489 | Pyro Energy Corp | Kingwood, TX 77339-2102 | Oil & Gas Operator | Mar 1998 |
490 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Nov 2024 |
491 | Quanah Company | Tulsa, OK 74159-0469 | Oil & Gas Operator | May 2020 |
492 | Quest Cherokee LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Nov 2024 |
493 | Questar Energy Trading | Salt Lake City, UT 84145-0601 | Oil & Gas Operator | Mar 2020 |
494 | Questar Explor & Prod Co | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2017 |
495 | R & C Oil And Gas Inc | Ada, OK 74820-3150 | Oil Operator | Jul 2016 |
496 | R J Exploration LLC | Konawa, OK 74849 | Oil & Gas Operator | Dec 2024 |
497 | R K R Exploration | Seminole, OK 74868-9754 | Oil & Gas Operator | Mar 2015 |
498 | R W Production Company Inc | Ada, OK 74821-2693 | Oil & Gas Operator | Apr 2011 |
499 | Radford Dale | Konawa, OK 74849-8828 | Oil & Gas Operator | Nov 2024 |
500 | Rainbow Energy Inc | | Oil & Gas Operator | Jul 2024 |