301 | Hays Production LLC | Velma, OK 73491-0051 | Oil & Gas Operator | Feb 2024 |
302 | Heartlands Development Co Inc | Bristow, OK 74010-3826 | Oil & Gas Operator | May 2017 |
303 | Helmerich & Payne, Inc. | Tulsa, OK 74114 | Oil & Gas Operator | Jan 2024 |
304 | Henderson Fred J | Okmulgee, OK 74447-9204 | Oil & Gas Operator | Feb 2024 |
305 | Henry Petroleum Of Oklahoma LP | Midland, TX 79703-5000 | Oil & Gas Operator | Feb 2017 |
306 | Hep Oil Company LTD | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2012 |
307 | Hep Oil GP, LLC | Gainesville, TX 76241 | Oil & Gas Operator | Mar 2015 |
308 | Hibbert R E Estate Of | Houston, TX 77002-3211 | Oil & Gas Operator | Apr 2015 |
309 | High Sierra Crude Oil& Marketing LLC | Ardmore, OK 73401 | Oil Operator | Nov 2013 |
310 | Highland Energy Co | Dallas, TX 75201 | Oil & Gas Operator | Jun 1994 |
311 | Hikcott Oil | Wilson, OK 73463-6537 | Oil Operator | Jan 2014 |
312 | HMD Oil Co Inc | | Oil & Gas Operator | Feb 2024 |
313 | Hoard John L Family Trust | Ardmore, OK 73402-1706 | Oil & Gas Operator | Jun 2022 |
314 | Hodgden Operating Co., Inc. | Enid, OK 73702 | Oil & Gas Operator | Feb 2024 |
315 | Holden Energy Corporation | Ardmore, OK 73401 | Oil & Gas Operator | Mar 2015 |
316 | Hondo Oil & Gas Company | Roswell, NM 88202 | Oil & Gas Operator | Aug 2006 |
317 | Hooks Dwain | Tatums, OK 73487-0072 | Oil & Gas Operator | Dec 2023 |
318 | Horton Mary | Ratliff City, OK 73481-0031 | Oil Operator | May 2020 |
319 | HRB Operating Company Inc | Bridgeport, TX 76426 | Oil & Gas Operator | Apr 2024 |
320 | Huber J M Corp | Edison, NJ 08837 | Oil & Gas Operator | Apr 2024 |
321 | Huck Farms LLC | | Oil & Gas Operator | Feb 2024 |
322 | Hunton Oil & Gas Corporation | Oklahoma City, OK 73154-0191 | Oil & Gas Operator | May 2019 |
323 | Hunton Operating LLC | Oklahoma City, OK 73154-0191 | Oil & Gas Operator | Feb 2024 |
324 | Hy-Carb Energy Inc | | Oil & Gas Operator | Feb 2009 |
325 | Hyperion Energy LP | Dallas, TX 75206 | Oil & Gas Operator | May 2014 |
326 | Indian Oil Company | Gainesville, TX 76241 | Oil & Gas Operator | Apr 2024 |
327 | Injection Well Service | Lone Grove, OK 73443-0156 | Oil Operator | Apr 2005 |
328 | J & E Energy Company | Oklahoma City, OK 73120-1108 | Oil & Gas Operator | Mar 2015 |
329 | J & J Oil Company LLC | Lubbock, TX 79424 | Oil Operator | Apr 2024 |
330 | J & K Operating Co LLC | Nowata, OK 74048-0332 | Oil & Gas Operator | Oct 2023 |
331 | J & K Production LLC | Konawa, OK 74849 | Oil Operator | Feb 2024 |
332 | J & L Oil Company | El Dorado, AR 71730 | Oil Operator | Jan 2024 |
333 | J D Sutton Inc | Loco, OK 73442-9701 | Oil & Gas Operator | Feb 2024 |
334 | Jackson Emma Trust | Duncan, OK 73534-1388 | Oil & Gas Operator | Oct 2016 |
335 | Jaycar Production LLC | | Oil Operator | Feb 2024 |
336 | Jhatco Inc | Enid, OK 73702-1604 | Oil & Gas Operator | Feb 2024 |
337 | Jimmy R Chatham LLC | Healdton, OK 73438-0878 | Oil & Gas Operator | Feb 2024 |
338 | Jma Energy Company LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2024 |
339 | Johnson E Lyle | Oklahoma City, OK 73142 | Oil & Gas Operator | Jan 2024 |
340 | Johnson Oil Company | Duncan, OK 73533 | Oil Operator | Feb 2024 |
341 | Jolen Operating Company | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2024 |
342 | Jones & Pellow Oil Co | Oklahoma City, OK 73118-1115 | Oil & Gas Operator | Feb 2015 |
343 | Jones Energy LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Jan 2024 |
344 | Jones III Thomas J | Duncan, OK 73533-4995 | Oil & Gas Operator | Dec 2018 |
345 | Jones Oil Company | Ardmore, OK 73402-1389 | Oil & Gas Operator | Aug 2022 |
346 | Jones Oil Company LLC (The) | Duncan, OK 73533-4995 | Oil & Gas Operator | Dec 2023 |
347 | Jones, L. E. Production Co. | Duncan, OK 73534 | Oil & Gas Operator | Jul 2014 |
348 | K L Production Services LLC | Duncan, OK 73533-3409 | Oil & Gas Operator | Nov 2019 |
349 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Apr 2024 |
350 | Kantor Oil Company, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2024 |
351 | Kate F H | Oklahoma City, OK 73122 | Oil & Gas Operator | Jun 2000 |
352 | KC Resources Inc | Snowmass VLG., CO 81615 | Oil & Gas Operator | Jan 2024 |
353 | KCS Medallion Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2018 |
354 | Keith F. Walker Oil & Gas Co., LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2024 |
355 | Kepco Operating, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2024 |
356 | Kerr McGee Rocky MTN Corp | Denver, CO 80202-5736 | Oil & Gas Operator | Mar 2015 |
357 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2023 |
358 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
359 | Kerr-McGee Refining Corp | Oklahoma City, OK 73125 | Oil & Gas Operator | Jun 2007 |
360 | Kiester Operating Company | Oklahoma City, OK 73101-0705 | Oil & Gas Operator | Feb 2024 |
361 | Kimball Production Co. | Houston, TX 77042 | Oil & Gas Operator | Jul 2002 |
362 | Kingery Drilling Co., Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Feb 2024 |
363 | Kirkpatrick Oil Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2024 |
364 | KLBW Partners LLC | Ratliff City, OK 73481-0088 | Oil & Gas Operator | Jan 2024 |
365 | Klo LLC | Tulsa, OK 74120-2428 | Oil & Gas Operator | Feb 2024 |
366 | Knutson Production Company | Loco, OK 73442-9706 | Oil & Gas Operator | Feb 2024 |
367 | Koch Oil Company | | Oil & Gas Operator | May 2017 |
368 | Kodiak Oil & Gas Inc | Muenster, TX 76252 | Oil & Gas Operator | Apr 2024 |
369 | KWB Oil Property Management Inc | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2024 |
370 | Kybenco Disposals LLC | | Oil Operator | Sep 2022 |
371 | L & B Oil Company Inc | Houston, TX 77019-3115 | Oil & Gas Operator | Dec 2023 |
372 | L & F Oil Company | Duncan, OK 73533-3636 | Oil Operator | Jun 2009 |
373 | L & T Disposal LLC | Wilson, OK 73463-6545 | Oil Operator | Mar 2016 |
374 | L E Jones Operating Inc | Duncan, OK 73534 | Oil & Gas Operator | Feb 2024 |
375 | Lake Country Disposal II LLC | | Oil Operator | Jan 2024 |
376 | Lake Country Disposal LLC | | Oil Operator | Jan 2024 |
377 | Lamamco Drilling Company | Skiatook, OK 74070 | Oil & Gas Operator | Jan 2024 |
378 | Lambert Company LLC | Healdton, OK 73438-0962 | Oil & Gas Operator | Jan 2024 |
379 | Lambert Company The | Healdton, OK 73438-0962 | Oil & Gas Operator | Feb 2023 |
380 | Lamima Corporation | Ardmore, OK 73401 | Oil Operator | Nov 1994 |
381 | Langley Harold | Graham, OK 73437-0097 | Oil Operator | Feb 2024 |
382 | Lariat Petroleum Inc | Tulsa, OK 74119 | Oil & Gas Operator | Sep 2023 |
383 | Larson Exploration Company | Tulsa, OK 74136-4939 | Oil & Gas Operator | Jul 2016 |
384 | Lavrco Energie Inc | Duncan, OK 73533 | Oil & Gas Operator | Jan 2024 |
385 | Lawrence Hot Oil Service | Loco, OK 73442-0002 | Oil & Gas Operator | Feb 2024 |
386 | Le Norman Energy Corporation | Duncan, OK 73534 | Oil & Gas Operator | Nov 2014 |
387 | Le Norman Partners LLC | Duncan, OK 73533-9523 | Oil & Gas Operator | Feb 2012 |
388 | Leg Up Operating Company LLC | | Oil Operator | Jan 2024 |
389 | Lemley Oil Corporation | Sulphur, OK 73086-9316 | Oil & Gas Operator | Dec 2023 |
390 | Leonard Brothers Operating Co. | Fort Worth, TX 76101 | Oil & Gas Operator | Apr 2024 |
391 | Lewis J K | Duncan, OK 73534-1742 | Oil & Gas Operator | Apr 2015 |
392 | Lewis James D Oil Company | Healdton, OK 73438-0626 | Oil Operator | Feb 2024 |
393 | Lewis Oil Operations LLC | Ratliff City, OK 73481-0220 | Oil & Gas Operator | Feb 2024 |
394 | Likins-Foster Honolulu Corp | Foster City, CA 94404 | Oil & Gas Operator | Feb 2015 |
395 | Lime Rock Resources A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
396 | Lime Rock Resources II-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
397 | Lincoln Rock Corporation | Northfield, IL 60093 | Oil & Gas Operator | Jul 2003 |
398 | Lindenmuth & Associates Inc | Austin, TX 78703 | Oil & Gas Operator | Feb 2024 |
399 | Little O Oil Company | Velma, OK 73091-0425 | Oil & Gas Operator | Apr 2015 |
400 | Locators Oil And Gas Inc | Guthrie, OK 73044-0130 | Oil & Gas Operator | Oct 2022 |