301 | Exploration Associates II LLC | Oklahoma City, OK 73102-8815 | Oil & Gas Operator | Jan 2013 |
302 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
303 | F C D Oil Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Feb 1995 |
304 | Fairway Resources Operating III LLC | Houston, TX 77002-2728 | Oil & Gas Operator | Sep 2024 |
305 | Farmers Energy Corporation | Tulsa, OK 74103-3525 | Oil & Gas Operator | Nov 2021 |
306 | Faulconer Energy, LLC | Tyler, TX 75711 | Oil & Gas Operator | Dec 2024 |
307 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Oct 2024 |
308 | Faulkner Corporation | Oklahoma City, OK 73154-9704 | Oil & Gas Operator | Jan 2017 |
309 | FBF Energy LLC | Tulsa, OK 74120 | Oil & Gas Operator | Sep 2024 |
310 | Femco SWD Inc | Enid, OK 73702-3907 | Oil Operator | Mar 2014 |
311 | Five Star Energy, Inc. | Seguin, TX 78155 | Oil & Gas Operator | Oct 2024 |
312 | Focus Energy, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 2019 |
313 | Foreman Enterprises, Inc. | Edmond, OK 73003 | Oil & Gas Operator | Oct 2024 |
314 | Fossil Creek Energy Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2024 |
315 | Four Seas Exploration LLC | Oklahoma City, OK 73101-1557 | Oil & Gas Operator | Dec 2019 |
316 | FP Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2008 |
317 | Fpco Oil & Gas Co. | New Orleans, LA 70160 | Oil & Gas Operator | Aug 2024 |
318 | Franks Oil & Gas Inc | Cookson, OK 74427-0310 | Oil & Gas Operator | Oct 1998 |
319 | Freepoint Commodities LLC | Stamford, CT 6902 | Oil & Gas Operator | Jul 1992 |
320 | Freeport-McMoran Inc | New Orleans, LA 70160 | Oil & Gas Operator | Apr 1997 |
321 | Fremont Exploration, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Nov 2014 |
322 | French Jr L R | Midland, TX 79702 | Oil & Gas Operator | Sep 2024 |
323 | Frontier Energy Serv LLC | Enid, OK 73702-1187 | Oil & Gas Operator | Jun 2016 |
324 | Frontier Operating Corporation | Albany, TX 76430 | Oil & Gas Operator | Dec 2024 |
325 | Fuksa Investments Inc | Hennessey, OK 73742 | Oil & Gas Operator | Sep 2024 |
326 | Fuller Petroleum Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
327 | Fuller Production, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
328 | Fullspike Energy LLC | Boyd, TX 76023 | Oil & Gas Operator | Dec 2024 |
329 | G A W Oil Company LLC | Enid, OK 73702-3926 | Oil & Gas Operator | Sep 2024 |
330 | G B & D Oil & Gas | Kilgore, TX 75663-2881 | Oil & Gas Operator | Mar 2015 |
331 | G E Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2020 |
332 | Gala Resources, LTD. | Graham, TX 76450 | Oil & Gas Operator | Sep 2024 |
333 | Gda Investments Inc | Oklahoma City, OK 73123-0403 | Oil & Gas Operator | Oct 2024 |
334 | General Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jun 1993 |
335 | Genesis Crude Oil LP | Houston, TX 77002 | Oil & Gas Operator | Apr 2000 |
336 | Geodyne Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2015 |
337 | George H Russell Oil & Gas Investments Inc | Mustang, OK 73064 | Oil & Gas Operator | Oct 2023 |
338 | Getty Oil Company | Hays, KS 67601 | Oil & Gas Operator | Mar 2015 |
339 | Gilliland Oil And Gas Inc | Hennessey, OK 73742 | Oil & Gas Operator | Oct 2024 |
340 | Glenn Supply Company, Inc. | Tulsa, OK 74101 | Oil & Gas Operator | Sep 2024 |
341 | Goff D C Revocable Energy Trust | Fayetteville, AR 72702-1465 | Oil & Gas Operator | Jun 2005 |
342 | Golden Gas Production Company | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2024 |
343 | Good Vaughn | Enid, OK 73702 | Oil & Gas Operator | Jul 2008 |
344 | Good Vaughn Oil Company LLC | Enid, OK 73702-3744 | Oil & Gas Operator | Jun 2019 |
345 | Gothic Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2015 |
346 | Gothic Production Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2016 |
347 | GPM Gas Corporation | Oklahoma City, OK 73102-5627 | Oil & Gas Operator | Jun 2000 |
348 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
349 | Granada Exploration LLC | Edmond, OK 73034-4172 | Oil & Gas Operator | Sep 2024 |
350 | Grand Lake Resources | Hennessey, OK 73742 | Oil & Gas Operator | Sep 2024 |
351 | Grand Resources Inc | Tulsa, OK 74137 | Oil & Gas Operator | Dec 2024 |
352 | Great Plains Pipeline Company | Tulsa, OK 74135-6405 | Oil & Gas Operator | Jul 2014 |
353 | Green Operating Company, Inc. | Tulsa, OK 74135 | Oil & Gas Operator | Aug 2024 |
354 | Green River Resources Inc. | Keystone, CO 80435 | Oil & Gas Operator | Dec 2024 |
355 | Greenhead Energy Operating LLC | Oklahoma City, OK 73131 | Oil & Gas Operator | Oct 2024 |
356 | Griffin Resources LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2024 |
357 | Grizzly Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Oct 2024 |
358 | Guest R E Oil Producer | Edmond, OK 73083-0805 | Oil & Gas Operator | Mar 2015 |
359 | Gulf Production Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Apr 2015 |
360 | Gulfstream Petroleum Corp. | | Oil & Gas Operator | Feb 2002 |
361 | GW Petroleum Inc | Houston, TX 77002 | Oil & Gas Operator | Apr 1993 |
362 | H.L.S. Energy Co., Inc. | Uvalde, TX 78801 | Oil & Gas Operator | Aug 2003 |
363 | H2ok LLC | Marble Falls, TX 78654 | Oil & Gas Operator | Oct 2024 |
364 | Hadson Petro USA Inc | | Oil & Gas Operator | Nov 2016 |
365 | Halcon Holdings, Inc. | Ada, OK 74820 | Oil & Gas Operator | Nov 2018 |
366 | Halliburton Oil Producing Co. | Duncan, OK 73534 | Oil & Gas Operator | Apr 2016 |
367 | Hallum Construction Inc | Seminole, OK 74868-2427 | Oil & Gas Operator | Sep 2014 |
368 | Hallwood Petroleum, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2024 |
369 | Hamil Oil & Gas LLC | Kingfisher, OK 73750-6500 | Oil & Gas Operator | Sep 2024 |
370 | Hamon Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2011 |
371 | Harbor Resources LLC | Oklahoma City, OK 73120 | Oil & Gas Operator | Dec 2024 |
372 | Harding & Shelton Inc | Oklahoma City, OK 73104-2410 | Oil & Gas Operator | Sep 2024 |
373 | Harding And Shelton Exploration LLC | Oklahoma City, OK 73101-1557 | Oil & Gas Operator | Sep 2024 |
374 | Harken Exploration Company | Houston, TX 77079 | Oil & Gas Operator | Mar 2008 |
375 | Hazelwood Louis J | Albuquerque, NM 87111-6870 | Oil & Gas Operator | Feb 2023 |
376 | Hazelwood Prod & Exp Co LLC | Oklahoma City, OK 73116-9037 | Oil & Gas Operator | Sep 2024 |
377 | Headington Oil Company | Dallas, TX 75231 | Oil & Gas Operator | Dec 2016 |
378 | Heartland Exploration Inc | Edmond, OK 73013 | Oil & Gas Operator | Dec 2015 |
379 | Helena Resources LLC | Helena, OK 73741-4120 | Oil & Gas Operator | Sep 2024 |
380 | Helmerich & Payne, Inc. | Tulsa, OK 74114 | Oil & Gas Operator | Sep 2024 |
381 | Hennessey Oil & Gas LLC | Hennessey, OK 73742-0212 | Oil & Gas Operator | Sep 2024 |
382 | Henry Gungoll Operating Inc | Enid, OK 73703 | Oil & Gas Operator | Sep 2024 |
383 | Hep Oil Company LTD | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2012 |
384 | Hep Oil GP, LLC | Gainesville, TX 76241 | Oil & Gas Operator | Mar 2015 |
385 | Heritage Petroleum, Inc. | Stillwater, OK 74076 | Oil & Gas Operator | Dec 2024 |
386 | Hibbert R E Estate Of | Houston, TX 77002-3211 | Oil & Gas Operator | Apr 2015 |
387 | High Energy | Cushing, OK 74023 | Oil & Gas Operator | Sep 2024 |
388 | Highland Energy Co | Dallas, TX 75201 | Oil & Gas Operator | Jun 1994 |
389 | Hiland Energy LP | Enid, OK 73701-0032 | Oil & Gas Operator | Dec 2022 |
390 | Hillside Resources | Bartlesville, OK 74005 | Oil & Gas Operator | Jan 2007 |
391 | Himco Oil & Gas, Inc. | Enid, OK 73702 | Oil & Gas Operator | Sep 2024 |
392 | Hinkle Engineering, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Nov 2016 |
393 | Hodgden Operating Co., Inc. | Enid, OK 73702 | Oil & Gas Operator | Oct 2024 |
394 | Hodge T F | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2007 |
395 | Hoge Oil & Gas Expl Inc | Edmond, OK 73013-3709 | Oil & Gas Operator | Sep 2023 |
396 | Holke Dave Consulting Inc | Meridian, ID 83646-4812 | Oil & Gas Operator | Oct 2024 |
397 | Home Petroleum Corp | Victoria, TX 77902 | Oil & Gas Operator | Dec 2024 |
398 | Hondo Oil & Gas Company | Roswell, NM 88202 | Oil & Gas Operator | Aug 2006 |
399 | Horizon Natural Gas Company | Tulsa, OK 74170 | Oil & Gas Operator | Sep 2024 |
400 | Horizon Natural Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2019 |