301 | James Petroleum Inc | Oklahoma City, OK 73116 | Oil & Gas Operator | Feb 2014 |
302 | Jay Petroleum Inc | Oklahoma City, OK 73154-0526 | Oil & Gas Operator | Mar 2019 |
303 | JCR, Jr - Operating, Inc. | Amarillo, TX 79114 | Oil & Gas Operator | Apr 2022 |
304 | Jec Operating LLC | Oklahoma City, OK 73114-2717 | Oil & Gas Operator | Jan 2024 |
305 | Jefferson Co LLC (The) | Corinth, TX 76205 | Oil & Gas Operator | Aug 2004 |
306 | Jegeroil Corp | New York, NY 10036 | Oil & Gas Operator | Aug 2000 |
307 | Jet Oil Co12/Ofb See 18649 | | Oil & Gas Operator | Jul 2007 |
308 | Jhatco Inc | Enid, OK 73702-1604 | Oil & Gas Operator | Feb 2024 |
309 | Jimgas Inc | Magnolia, TX 77355 | Oil & Gas Operator | May 2016 |
310 | Jma Energy Company LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2024 |
311 | Johnson Exploration Company | Oklahoma City, OK 73102-7008 | Oil & Gas Operator | Jun 2015 |
312 | Jones & Pellow Oil Co | Oklahoma City, OK 73118-1115 | Oil & Gas Operator | Feb 2015 |
313 | Jones Energy LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Jan 2024 |
314 | JTL Operating Co Inc | Katy, TX 77450 | Oil & Gas Operator | Apr 2024 |
315 | K & F Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Dec 2021 |
316 | K Energy Inc | Mannford, OK 74044-3023 | Oil & Gas Operator | May 2013 |
317 | K M Gas Company | Oklahoma City, OK 73125 | Oil & Gas Operator | Dec 2014 |
318 | K O G Production LLC | | Oil & Gas Operator | Feb 2024 |
319 | K S Oil Company Inc | Norman, OK 73072-7480 | Oil & Gas Operator | Feb 2024 |
320 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Apr 2024 |
321 | Kanokla Oil & Gas Corporation | Wellington, KS 67152-0444 | Oil & Gas Operator | Jan 2024 |
322 | Katsco Energy, Inc. | Round Rock, TX 78664 | Oil & Gas Operator | Apr 2024 |
323 | KC Resources Inc | Snowmass VLG., CO 81615 | Oil & Gas Operator | Jan 2024 |
324 | KCS Medallion Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2018 |
325 | Kelt Oil & Gas | Houston, TX 77060 | Oil & Gas Operator | Dec 1998 |
326 | Kennedy & Mitchell, Inc. | Houston, TX 77084 | Oil & Gas Operator | Aug 2013 |
327 | Kerr McGee Rocky MTN Corp | Denver, CO 80202-5736 | Oil & Gas Operator | Mar 2015 |
328 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2023 |
329 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
330 | Key Production Company, Inc. | Longview, TX 75606 | Oil & Gas Operator | Jan 2024 |
331 | Kingfisher CSG Pullr & Const Inc | Hennessey, OK 73742-0024 | Oil & Gas Operator | Apr 2014 |
332 | Kirkpatrick Oil Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2024 |
333 | Klo LLC | Tulsa, OK 74120-2428 | Oil & Gas Operator | Feb 2024 |
334 | KNG Producers | Dumas, TX 79029 | Oil & Gas Operator | Oct 2009 |
335 | Koch Midstream Services Company | Wichita, KS 67201 | Oil & Gas Operator | Oct 2000 |
336 | Koch Oil Company | | Oil & Gas Operator | May 2017 |
337 | KT Energy Inc | Enid, OK 73702-2365 | Oil & Gas Operator | Jan 2024 |
338 | Kybenco Disposals LLC | | Oil Operator | Sep 2022 |
339 | L & L Smith Energy Corporation | | Oil & Gas Operator | Jan 2023 |
340 | Lake Country Disposal II LLC | | Oil Operator | Jan 2024 |
341 | Lake Country Disposal LLC | | Oil Operator | Jan 2024 |
342 | Lake Ronel Oil Company | Tyler, TX 75710 | Oil & Gas Operator | Nov 2019 |
343 | Lamamco Drilling Company | Skiatook, OK 74070 | Oil & Gas Operator | Jan 2024 |
344 | Lariat Energy & Supply Co Inc | Hulbert, OK 74441-0735 | Oil & Gas Operator | Feb 2024 |
345 | Lariat Petroleum Inc | Tulsa, OK 74119 | Oil & Gas Operator | Sep 2023 |
346 | Larson Operating Company | Olmitz, KS 67564-8561 | Oil & Gas Operator | Dec 2019 |
347 | Latigo Oil And Gas Inc | Woodward, OK 73802-1208 | Oil & Gas Operator | Feb 2024 |
348 | LCB Resources LLC | | Oil & Gas Operator | Feb 2024 |
349 | Le Norman Energy Corporation | Duncan, OK 73534 | Oil & Gas Operator | Nov 2014 |
350 | Leede Oil & Gas Inc. | Greenwood VLG, CO 80111 | Oil & Gas Operator | Aug 2003 |
351 | Legacy Reserves Operating LP | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
352 | Likins-Foster Honolulu Corp | Foster City, CA 94404 | Oil & Gas Operator | Feb 2015 |
353 | Lime Rock Resources II-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
354 | Lindenmuth & Associates Inc | Austin, TX 78703 | Oil & Gas Operator | Feb 2024 |
355 | Litzenberger Exploration | Waynoka, OK 73860 | Oil & Gas Operator | Jul 1996 |
356 | Litzenberger Exploration Inc | Waynoka, OK 73860-0217 | Oil & Gas Operator | Feb 2024 |
357 | Lobo Exploration Company | Yukon, OK 73099 | Oil & Gas Operator | Jan 2024 |
358 | Long Engineering Company Inc | Oklahoma City, OK 73112-7769 | Oil Operator | Jun 2008 |
359 | Louis Dreyfus Gas Marketing | Oklahoma City, OK 73134 | Oil & Gas Operator | Mar 2018 |
360 | Luke Oil Company | Bristow, OK 74010-1257 | Oil & Gas Operator | Feb 2024 |
361 | LX4 LLC | | Oil Operator | Jan 2024 |
362 | M & M Exploration, Inc. | Westminster, CO 80031 | Oil & Gas Operator | Feb 2024 |
363 | M H Oil & Gas LLC | Okeene, OK 73763-0684 | Oil & Gas Operator | Feb 2024 |
364 | M M Energy, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Jan 2024 |
365 | M M Resources, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Sep 2018 |
366 | Mac Laskey Kelly Oilfield | El Dorado, KS 67042 | Oil & Gas Operator | Feb 2024 |
367 | Mack Energy Co. | Duncan, OK 73534 | Oil & Gas Operator | Feb 2024 |
368 | Mack Oil Company | Duncan, OK 73534 | Oil & Gas Operator | Nov 2000 |
369 | Magic Investments LLC | Edmond, OK 73013-1688 | Oil & Gas Operator | Nov 2023 |
370 | Maguire James Q Inc | Norman, OK 73070-1748 | Oil & Gas Operator | Jun 2011 |
371 | Majors Eugene E | Holdenville, OK 74848-9603 | Oil & Gas Operator | Jan 2024 |
372 | Malson Oil Company | Crawford, OK 73638 | Oil & Gas Operator | Dec 2016 |
373 | Manuel Corporation | Wichita, KS 67206 | Oil & Gas Operator | Jan 2024 |
374 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
375 | Marbet LLC | Edmond, OK 73013-6691 | Oil & Gas Operator | Jan 2024 |
376 | Marjo Operating Mid-Continent LLC | | Oil & Gas Operator | Feb 2024 |
377 | Marlin Oil Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Jan 2024 |
378 | Marshall Oil Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2017 |
379 | Matador E & P Company Inc | | Oil & Gas Operator | May 2020 |
380 | Maverick Brothers Resources LLC | Enid, OK 73702-0392 | Oil & Gas Operator | Jan 2024 |
381 | McCoy Petroleum Corporation | Wichita, KS 67207 | Oil & Gas Operator | Mar 2024 |
382 | McGee, Tom Corporation | Booker, TX 79005 | Oil & Gas Operator | Jan 2024 |
383 | McGinness Energy Company Inc | Wichita, KS 67206 | Oil & Gas Operator | Dec 2023 |
384 | Meade Energy Corporation | Oklahoma City, OK 73118-4015 | Oil & Gas Operator | Feb 2024 |
385 | Meadowbrook Oil Corporation Of Ok Inc | Del City, OK 73115-3608 | Oil & Gas Operator | Feb 2024 |
386 | Medicine Bow Operating Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2014 |
387 | Mendell Petroleum Corporation | Castle Rock, CO 80104-9045 | Oil & Gas Operator | Sep 2004 |
388 | Meridian Oil Production Inc. | Houston, TX 77210 | Oil & Gas Operator | Oct 2022 |
389 | Mesa Operating LP | Irving, TX 75039-3746 | Oil & Gas Operator | Oct 2010 |
390 | Metropolitan Resources Corp | Tulsa, OK 74169-1734 | Oil & Gas Operator | Mar 2015 |
391 | MGF Oil Corporation | Tulsa, OK 74121 | Oil & Gas Operator | Jun 1998 |
392 | Mid-Con Central Expl Co | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2014 |
393 | Middle Bay Production Co. Inc. | Houston, TX 77010 | Oil & Gas Operator | Sep 2014 |
394 | Midgard Energy Company | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2014 |
395 | Midnight Hour LLC | Enid, OK 73702 | Oil & Gas Operator | Apr 2020 |
396 | Midstates Oil Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Nov 2000 |
397 | Mija LLC | | Oil & Gas Operator | Feb 2024 |
398 | Miller Exploration Company | Tulsa, OK 74136-1020 | Oil & Gas Operator | Mar 2015 |
399 | Milmac Operating Company | Lubbock, TX 79408-2976 | Oil & Gas Operator | Sep 2004 |
400 | MJM Resources Inc | Norman, OK 73070-8777 | Oil & Gas Operator | Feb 2024 |