301 | Eex E&P Company, L.P. | Houston, TX 77060 | Oil & Gas Operator | Jul 2003 |
302 | Eex Operating, L.P. | Houston, TX 77060 | Oil & Gas Operator | Jul 2003 |
303 | Ef Energy, L.L.C. | Houston, TX 77084 | Oil & Gas Operator | Jun 2015 |
304 | Ef Oil And Gas Invest, L.L.C. | Beaver, OK 73932 | Oil Operator | Apr 2024 |
305 | Efficiency Operating Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 2008 |
306 | Efficiency Operating Service | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2024 |
307 | Egan Resources Inc. | Katy, TX 77494 | Oil & Gas Operator | Oct 2016 |
308 | Eggleston, Garaland | Big Lake, TX 76932 | Oil & Gas Operator | Aug 2003 |
309 | Egh Operating, LLC | | Oil & Gas Operator | Nov 2023 |
310 | Egi, Inc. | Big Lake, TX 76932 | Oil & Gas Operator | Apr 2024 |
311 | Egl Oil And Gas Corporation | Tyler, TX 75703 | Oil & Gas Operator | Aug 2003 |
312 | Ego Operating LLC | Boca Raton, FL 33431 | Oil Operator | Aug 2023 |
313 | Egolf Operating Company | Oklahoma City, OK 73114-7899 | Oil & Gas Operator | Apr 1998 |
314 | Egret Operating Company | Muskogee, OK 74402-1871 | Oil & Gas Operator | Dec 2023 |
315 | Ehb Oil Company | | Oil Operator | Dec 2001 |
316 | Ehrlich, Mitchell | Perryton, TX 79070 | Oil & Gas Operator | May 1999 |
317 | Ehvi Exploration LLC | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2024 |
318 | Eichenber A H Co | Tulsa, OK 74105 | Oil & Gas Operator | Oct 2002 |
319 | Eidos Energy, Inc. | | Oil & Gas Operator | Oct 2017 |
320 | Eig Petroleum LLC | | Oil Operator | Aug 2015 |
321 | Eighty-Six Oil Company, Inc. | Luling, TX 78648 | Oil & Gas Operator | Apr 2024 |
322 | Einink, Mark B. | Clymer, NY 14724 | Gas Operator | Dec 2022 |
323 | Eise Oil, Inc. | San Antonio, TX 78213 | Oil Operator | Apr 2024 |
324 | Eitel Energy, LLC | Farlington, KS 66734 | Oil Operator | Nov 2023 |
325 | Ej Brumage & Ra Pultorak | Waynesburg, PA 15370-2434 | Gas Operator | Dec 2018 |
326 | Ekg Operating Inc | Seminole, OK 74818-1028 | Oil & Gas Operator | Nov 2015 |
327 | El Campo Operating, LLC | Dallas, TX 75206 | Oil & Gas Operator | Feb 2011 |
328 | El Coqui' Oil Company | Tussy, OK 73088 | Oil & Gas Operator | Oct 2009 |
329 | El Dorado Exploration Co. | | Oil Operator | Dec 1999 |
330 | El Dorado Gas & Oil, Inc. | Gulfport, MS 39501 | Oil & Gas Operator | Apr 2024 |
331 | El Dorado Resources Inc. | Waco, TX 76710 | Oil & Gas Operator | Oct 2009 |
332 | El Indio Energy LLC | Austin, TX 78746 | Oil Operator | Apr 2024 |
333 | El Pache Energy Inc | Duncan, OK 73534-0847 | Oil & Gas Operator | Aug 2017 |
334 | El Pamco Inc | Albuquerque, NM 87191 | Gas Operator | Mar 2020 |
335 | El Paso E&P Company, L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2013 |
336 | El Paso E&P Zapata, L.P. | Houston, TX 77002 | Oil & Gas Operator | Dec 2010 |
337 | El Paso Energy Raton LLC | | Gas Operator | Sep 2008 |
338 | El Paso Exploration Company | | Oil & Gas Operator | Jul 1985 |
339 | El Paso Field Services Company | Houston, TX 77002 | Oil & Gas Operator | Aug 2003 |
340 | El Paso Gas Marketing | Unknown, NM 99999 | Oil & Gas Operator | Feb 1997 |
341 | El Paso Natural Gas Company | El Paso, TX 79978 | Oil & Gas Operator | Apr 2013 |
342 | El Paso Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2016 |
343 | El Paso Production Gom, Inc. | | Oil & Gas Operator | Dec 2005 |
344 | El Paso Production Oil & Gas Co. | Houston, TX 77252 | Oil & Gas Operator | Apr 2024 |
345 | El Ran, Inc. | Lubbock, TX 79408 | Oil & Gas Operator | Apr 2024 |
346 | El Reno Energy, LLC | Granbury, TX 76048 | Oil & Gas Operator | Apr 2024 |
347 | El Segundo Oil LLC | | Oil Operator | Dec 2023 |
348 | El Toro Oil Co. & Flagg Resc. | | Oil & Gas Operator | May 1993 |
349 | El Toro Production Co., Inc. | | Oil & Gas Operator | Jan 2016 |
350 | El Toro Resources LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2024 |
351 | El Tres Exploration | Houston, TX 77098 | Oil & Gas Operator | Mar 2008 |
352 | El Tres Petr. Corp. | | Oil & Gas Operator | Jan 1984 |
353 | El-Kan Exploration | Garfield, KS 67529 | Oil Operator | Jul 1997 |
354 | El-Oil, LTD. | | Oil & Gas Operator | Dec 2023 |
355 | Elad Petroleum Corporation | | Oil Operator | Jun 2005 |
356 | Elahs Gas Co., Inc. | | Oil & Gas Operator | Dec 2021 |
357 | Elam, Jack G. | Midland, TX 79702 | Oil & Gas Operator | Dec 2002 |
358 | Elam, Jack G., Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2002 |
359 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Jan 2024 |
360 | Elba Oil Company LLC | Macksburg, OH 45746 | Oil Operator | Dec 2022 |
361 | Elco Oil & Gas | San Angelo, TX 76902 | Oil & Gas Operator | Dec 2014 |
362 | Elco Oil & Gas, Inc. | San Angelo, TX 76902 | Oil & Gas Operator | Apr 2024 |
363 | Elco Resources LLC | Owasso, OK 74055-7575 | Oil & Gas Operator | Jan 2024 |
364 | Elder & Vaughn Inc | Oklahoma City, OK 73154-0938 | Oil & Gas Operator | Mar 2008 |
365 | Elder Oil & Gas Co | Parker, PA 16049-6426 | Oil & Gas Operator | Dec 2023 |
366 | Elder Oil Co. | West Union, WV 26456 | Oil & Gas Operator | Dec 2021 |
367 | Eldon Oil Co. | Three Rivers, TX 78071 | Oil & Gas Operator | Apr 2024 |
368 | Eldon Radke | | Oil Operator | May 2001 |
369 | Eldorado Gas Inc. | | Oil & Gas Operator | May 1986 |
370 | Eldorado Oil And Gas, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Nov 1995 |
371 | Eldorado Operating Co. | Dallas, TX 75230 | Oil & Gas Operator | Jul 2004 |
372 | Eldred Prod And Consulting, LLC | Nocona, TX 76255 | Oil Operator | Apr 2024 |
373 | Electragas, Inc. | Houston, TX 77064 | Oil Operator | Apr 2024 |
374 | Elek Aaron III | | Oil Operator | Jul 2005 |
375 | Elek Aaron III Estate | | Oil Operator | Feb 2015 |
376 | Element Petro Operating II, LLC | Midland, TX 79701 | Oil & Gas Operator | Sep 2016 |
377 | Element Petroleum Op III, LLC | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
378 | Element Petroleum Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Jul 2015 |
379 | Elendil Resources LLC | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
380 | Eleon Operators, LLC | Katy, TX 77494 | Oil & Gas Operator | Apr 2024 |
381 | Elephant Exploration Inc. | Hartville, OH 44632 | Oil & Gas Operator | Dec 2023 |
382 | Elephant Oil & Gas, LLC | Dallas, TX 75204 | Oil & Gas Operator | Nov 2015 |
383 | Elephant Operating LLC | Dallas, TX 75204 | Oil & Gas Operator | Feb 2024 |
384 | Eleuterius Company | | Oil Operator | Jan 1983 |
385 | Elevate Energy LTD | Aurora, CO 80016 | Oil & Gas Operator | Dec 2023 |
386 | Elevation Resources LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
387 | Eleven Eleven Investments, LLC | Hays, KS 67601 | Oil Operator | Sep 2023 |
388 | Eleven K Oil & Gas LLC | | Oil Operator | Jan 2024 |
389 | Elf Aquitaine Inc | Houston, TX 77002 | Oil & Gas Operator | May 1991 |
390 | Elf Aquitaine Operating, Inc. | | Oil & Gas Operator | Jan 1992 |
391 | Elfco, Inc. | College Sta, TX 77845 | Oil & Gas Operator | Jun 1996 |
392 | Elgie Company, Inc. | | Oil & Gas Operator | Aug 1993 |
393 | Elgin Energy Corp. | | Oil Operator | May 1995 |
394 | Eli Rebich | | Oil & Gas Operator | Dec 1986 |
395 | Elint Operating Inc | Oklahoma City, OK 73106 | Oil & Gas Operator | May 1995 |
396 | Elison Oil & Gas, Inc. | Montgomery, TX 77356 | Oil & Gas Operator | Oct 1999 |
397 | Elite Group LLC | | Oil & Gas Operator | Dec 2023 |
398 | Elite Resources Inc | Cleveland, OK 74020-0614 | Oil & Gas Operator | Jan 2024 |
399 | Elizabeth Oil Company | | Oil Operator | Oct 1999 |
400 | Elk City Oil Field Service | Elk City, KS 67344 | Oil Operator | Oct 1996 |