| 11401 | Gibraltar Energy LLC | | Oil Operator | Jul 2024 |
| 11402 | Gibraltar Petroleum Corporation | Mabank, TX 75147 | Oil & Gas Operator | Nov 2008 |
| 11403 | Gibraltar Resources, Inc. | Dallas, TX 75374 | Oil & Gas Operator | Jul 1993 |
| 11404 | Gibson C O | Boynton, OK 74422 | Oil Operator | May 2021 |
| 11405 | Gibson Donald L | Boynton, OK 74422 | Oil Operator | Feb 2025 |
| 11406 | Gibson H F Estate | Dallas, TX 75250 | Oil & Gas Operator | Jul 1995 |
| 11407 | Gibson J W | | Oil & Gas Operator | Sep 1999 |
| 11408 | Gibson Les | Welty, OK 74833 | Oil & Gas Operator | Feb 2025 |
| 11409 | Gibson Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | May 1997 |
| 11410 | Gideon Oil Operations | | Oil Operator | Jan 2025 |
| 11411 | Gideon Operating | Coleman, TX 76834 | Oil & Gas Operator | May 2025 |
| 11412 | Gidoen Oil Company | Brookesmith, TX 76827 | Oil Operator | May 2025 |
| 11413 | Giebel Petroleum LTD. | Midland, TX 79705 | Oil & Gas Operator | Jul 2019 |
| 11414 | Giebler Oil Comp | | Oil Operator | Aug 1991 |
| 11415 | Gier'S Farm Service, Inc. | Cherry Creek, NY 14723 | Gas Operator | Dec 2023 |
| 11416 | Gierhart Exploration, Inc. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Apr 1994 |
| 11417 | Gifford Operating Company | Dallas, TX 75206 | Oil & Gas Operator | Jul 2003 |
| 11418 | Gil-John Oil Co. | Alamogordo, NM 88310 | Oil & Gas Operator | Jan 2009 |
| 11419 | Gilbert Bates | Midland, TX 79708 | Gas Operator | Jan 2010 |
| 11420 | Gilbert Exploration Company Inc | Charleston, WV 25301 | Oil & Gas Operator | Dec 2023 |
| 11421 | Gilbert Oil Co | Ravenna, OH 44266 | Oil & Gas Operator | Dec 1988 |
| 11422 | Gilbert Oil Properties | Tulsa, OK 74105-3741 | Oil Operator | Jan 2025 |
| 11423 | Gilbert Ralph | Coweta, OK 74429 | Oil Operator | Apr 2007 |
| 11424 | Gilbert, A. A. | Shreveport, LA 71133 | Oil & Gas Operator | Mar 1997 |
| 11425 | Gilbert, Edward L. | Rushford, NY 14777 | Gas Operator | Dec 2023 |
| 11426 | Gilbert,A.A.TX Acct/Partnership | Shreveport, LA 71133 | Oil Operator | May 2025 |
| 11427 | Gilbert-Stewart Operating LLC | Denver, CO 80202 | Oil & Gas Operator | Jan 2025 |
| 11428 | Gilbreath Tank Trucks, Inc. | Whitesboro, TX 76273 | Oil Operator | May 2025 |
| 11429 | Gilby Services LLC | Velma, OK 73491 | Oil & Gas Operator | Feb 2025 |
| 11430 | Gilco Gas, Inc. | | Gas Operator | Dec 2008 |
| 11431 | Gilco Oil Inc | Ada, OK 74820 | Oil & Gas Operator | May 2019 |
| 11432 | Gildemeister, Carlos & Theresa | Rushford, NY 14777 | Gas Operator | Dec 2023 |
| 11433 | Giles, Benjamin M. | Towanda, KS 67144 | Oil & Gas Operator | Oct 2016 |
| 11434 | Gill Jet C Dba Jetco Inc | Okmulgee, OK 74447 | Oil & Gas Operator | Dec 2023 |
| 11435 | Gill Oil Company, LP | White Oak, TX 75693 | Oil Operator | May 2025 |
| 11436 | Gill Ranch Storage LLC | | Oil & Gas Operator | Mar 2025 |
| 11437 | Gill-Mac Inc | Nowata, OK 74048 | Oil & Gas Operator | May 1993 |
| 11438 | Gillam Chuck Oil | | Oil Operator | Sep 1993 |
| 11439 | Gillespie Oil Inc | Midland, TX 79701 | Oil & Gas Operator | Feb 2001 |
| 11440 | Gillespie Operating LLC | Abilene, TX 79608 | Oil & Gas Operator | May 2025 |
| 11441 | Gillespie Well Service Co Inc | | Oil Operator | Apr 1981 |
| 11442 | Gillham Oil & Gas Inc | Shawnee, OK 74801-3547 | Oil Operator | May 1997 |
| 11443 | Gillham Paul | Maud, OK 74854 | Oil & Gas Operator | Apr 2023 |
| 11444 | Gilliam Petroleum, LTD | | Oil & Gas Operator | Mar 2013 |
| 11445 | Gilliam'S Aghorn Energy | Odessa, TX 79768 | Oil & Gas Operator | May 1997 |
| 11446 | Gilliam, Frank | Graham, TX 76450 | Oil & Gas Operator | May 2025 |
| 11447 | Gilliland Gerald D | Dewey, OK 74029-1639 | Oil Operator | Mar 2015 |
| 11448 | Gilliland Oil And Gas Inc | Hennessey, OK 73742 | Oil & Gas Operator | Mar 2025 |
| 11449 | Gilliland Robert E Estate Of | Dewey, OK 74029-3924 | Oil & Gas Operator | Jul 2001 |
| 11450 | Gilliland, Anthony L. | Edwardsville, KS 66111 | Oil Operator | Jan 2025 |
| 11451 | Gillispie, Inc. | Amarillo, TX 79159 | Gas Operator | May 2025 |
| 11452 | Gillit Land And Livestock, LP | Holliday, TX 76366 | Oil Operator | May 2025 |
| 11453 | Gillman, John | Independence, KS 67301 | Oil Operator | Sep 2007 |
| 11454 | Gillring Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | May 1994 |
| 11455 | Gilmore Oil & Gas | Houston, TX 77002 | Oil & Gas Operator | May 2025 |
| 11456 | Gilmore Oil And Gas Co | Austin, TX 78768-4729 | Oil & Gas Operator | Jan 1997 |
| 11457 | Gilmore Tank Service | Chase, KS 67524 | Oil Operator | Apr 2005 |
| 11458 | Gilmore, Jeff | Great Bend, KS 67530 | Oil & Gas Operator | Dec 2009 |
| 11459 | Gilmore, Leo Oil, Inc. | Holliday, TX 76366 | Oil & Gas Operator | May 2025 |
| 11460 | Gils Hot Oil Service | | Oil & Gas Operator | Jun 2022 |
| 11461 | Gilster, Ralph R. III | Victoria, TX 77901 | Oil & Gas Operator | Jun 2004 |
| 11462 | Gilstrap, Joel | Water Valley, TX 76958 | Oil & Gas Operator | May 2025 |
| 11463 | Ginco Operating Co. | San Antonio, TX 78217 | Oil & Gas Operator | May 2025 |
| 11464 | Ginder, Caleb | York, NY 14482 | Gas Operator | Dec 2023 |
| 11465 | Ginger Oil | | Oil Operator | Mar 2025 |
| 11466 | Ginger Oil Company | | Oil & Gas Operator | Jun 2015 |
| 11467 | Ginger Oil Company (A) | The Woodlands, TX 77380 | Oil & Gas Operator | Jan 2016 |
| 11468 | Ginger Petroleum Company, Inc. | La Grange, TX 78945 | Oil & Gas Operator | May 2025 |
| 11469 | Gingerich Mike | McConnelsville, OH 43756 | Oil & Gas Operator | Dec 2010 |
| 11470 | Ginnings Company | Wichita Falls, TX 76301 | Oil & Gas Operator | May 2025 |
| 11471 | Ginsweet Operating, Inc. | Borger, TX 79007 | Gas Operator | May 2025 |
| 11472 | Ginther Oil, Inc. | Russell, KS 67665 | Oil Operator | Nov 2019 |
| 11473 | Giras, Daniel F. | Alden, NY 14004 | Gas Operator | Dec 2023 |
| 11474 | Girouard Richard L | | Oil Operator | May 1985 |
| 11475 | Gish & McBead | | Oil Operator | Jan 1989 |
| 11476 | Gishco Petroleum, Inc. | | Oil & Gas Operator | Apr 1992 |
| 11477 | Givens, Bret | Hutchinson, KS 67501 | Oil Operator | Dec 2024 |
| 11478 | GK Production LLC | Perry, OK 73077 | Oil Operator | Jul 2024 |
| 11479 | GKM Inc | | Oil & Gas Operator | Mar 1990 |
| 11480 | Gla Inc | Norman, OK 73070 | Oil & Gas Operator | Feb 2025 |
| 11481 | Glacier Energy Corp | Bellevue, WA 98004 | Oil & Gas Operator | Dec 1991 |
| 11482 | Glacier Minerals, LLC | The Woodlands, TX 77382 | Gas Operator | Feb 2025 |
| 11483 | Glacier Park Company | Houston, TX 77252 | Oil & Gas Operator | Aug 2001 |
| 11484 | Glacier Petroleu | | Oil & Gas Operator | Nov 1995 |
| 11485 | Glacier Petroleum Co Okla Inc | Edmond, OK 73013-1977 | Oil & Gas Operator | Mar 2025 |
| 11486 | Glacier Petroleum Co., Inc. | Emporia, KS 66801 | Oil & Gas Operator | Jan 2025 |
| 11487 | Glacier Production, Inc. | Cut Bank, MT 59427 | Oil Operator | Mar 2025 |
| 11488 | Glade Operating Co. | Longview, TX 75604 | Oil & Gas Operator | May 2025 |
| 11489 | Glade Operating, LLC | San Antonio, TX 78280 | Oil Operator | May 2025 |
| 11490 | Glade Production | Gladewater, TX 75647 | Oil & Gas Operator | Nov 2008 |
| 11491 | Gladewater Production Co., Inc. | Gladewater, TX 75647 | Oil & Gas Operator | Nov 1998 |
| 11492 | Gladiator Operating LLC | Ardmore, OK 73401 | Oil & Gas Operator | Mar 2025 |
| 11493 | Gladney Energy Partners, LLC | | Oil & Gas Operator | Dec 2024 |
| 11494 | Gladson, Willard | Ira, TX 79527 | Oil & Gas Operator | Jun 1998 |
| 11495 | Gladson, Willard Estate Of | Odessa, TX 79762 | Oil & Gas Operator | May 2025 |
| 11496 | Glahn Resources, Inc. | Arlington, TX 76003 | Oil & Gas Operator | May 2025 |
| 11497 | Glass Drilling Co. | | Oil Operator | Jan 1987 |
| 11498 | Glass, Theodore G. | Dallas, TX 75248 | Oil & Gas Operator | May 2025 |
| 11499 | Glasscock Drilling, Inc. | | Oil & Gas Operator | Dec 1977 |
| 11500 | Glassell Producing Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2025 |