| 11001 | Gage Energy And Petroleum Revenue Service Inc | | Gas Operator | Dec 1992 |
| 11002 | Gage Energy Inc | | Oil Operator | Nov 2015 |
| 11003 | Gage Energy, LLC | | Oil Operator | Sep 2019 |
| 11004 | Gage, Charles J. | Forestville, NY 14062 | Gas Operator | Dec 2023 |
| 11005 | Gage, H. L. | Windthorst, TX 76389 | Oil & Gas Operator | May 2005 |
| 11006 | Gager, Sally | Hays, KS 67601 | Oil Operator | Feb 1998 |
| 11007 | Gago, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2025 |
| 11008 | Gai-Jin Trading Company LLC | Oklahoma City, OK 73107 | Oil & Gas Operator | Sep 2024 |
| 11009 | Gaia Exploration LLC | Cumberland, OH 43732-9760-9760 | Oil & Gas Operator | Dec 2023 |
| 11010 | Gainer, Phillip L | Fort Myers, FL 33908 | Oil & Gas Operator | Dec 2021 |
| 11011 | Gaines Energy, L.L.C. | | Oil & Gas Operator | Feb 2015 |
| 11012 | Gaines Operating, LLC | Austin, TX 78746 | Oil & Gas Operator | May 2025 |
| 11013 | Gaines, Franklin D. | Augusta, KS 67010 | Oil Operator | Sep 2001 |
| 11014 | Gaither Petroleum Corporation | Katy, TX 77493 | Oil & Gas Operator | May 2025 |
| 11015 | Gala Resources, LTD. | Graham, TX 76450 | Oil & Gas Operator | Feb 2025 |
| 11016 | Galati Enterprises Inc | Jamestown, NY 14701-9358 | Oil & Gas Operator | Dec 2018 |
| 11017 | Galaxy Corporation (The) | Sapulpa, OK 74066 | Oil & Gas Operator | Mar 2025 |
| 11018 | Galaxy Energy Inc | Stilger, OK 74462 | Gas Operator | Feb 2025 |
| 11019 | Galaxy Oil | | Oil & Gas Operator | Mar 2025 |
| 11020 | Galaxy Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 2015 |
| 11021 | Galbraith, Dallas S. | Abilene, TX 79601 | Oil & Gas Operator | Feb 1994 |
| 11022 | Galemore Oil Co. | | Oil Operator | Jan 2025 |
| 11023 | Galemore Oil Com | | Oil Operator | May 1991 |
| 11024 | Galemore, John E. | Chanute, KS 66720 | Oil Operator | Sep 2001 |
| 11025 | Galilee Oil Investments LLC | San Antonio, TX 78205 | Oil & Gas Operator | May 2025 |
| 11026 | Galindo Brothers, Inc. | Alice, TX 78333 | Oil & Gas Operator | May 2025 |
| 11027 | Gallagher Drilling Inc | Evansville, IN 47730 | Oil Operator | Dec 2020 |
| 11028 | Gallagher T P | Boulder, CO 80303 | Oil Operator | Apr 2019 |
| 11029 | Gallatin Fuels, Inc. | Uniontown, PA 15401-5513 | Oil & Gas Operator | Dec 2020 |
| 11030 | Gallery Petroleum LLC | Houston, TX 77036 | Oil & Gas Operator | May 2025 |
| 11031 | Gallo Petroleum, LLC | Colorado City, TX 79512 | Oil Operator | May 2025 |
| 11032 | Galloway Drillin | | Oil Operator | Dec 1996 |
| 11033 | Galloway Drilling Co., Inc. | Wichita, KS 67202 | Oil Operator | Nov 2009 |
| 11034 | Galloway Energy Co. | Tomball, TX 77377 | Oil & Gas Operator | May 2025 |
| 11035 | Galloway Lone Star, L.L.C. | Tomball, TX 77377 | Oil & Gas Operator | May 2025 |
| 11036 | Galloway Petrole | | Oil Operator | Jun 1993 |
| 11037 | Gallup City Oil, Inc. | Conrad, MT 59425 | Oil & Gas Operator | Mar 2011 |
| 11038 | Gallup City Oil, LLC | Conrad, MT 59425 | Oil Operator | Mar 2025 |
| 11039 | Gallwitz Ray Stephen | Walhonding, OH 43843 | Oil Operator | Dec 2024 |
| 11040 | Galmor Steve Dba MSG Oil & Gas | Elk City, OK 73644 | Oil & Gas Operator | Aug 2015 |
| 11041 | Galt Investment Company LLC | Tulsa, OK 74120-7412 | Oil Operator | Jun 2024 |
| 11042 | Galt Oil & Gas, LLC | Pampa, TX 79065 | Oil & Gas Operator | Apr 2020 |
| 11043 | Galt Petroleum, Inc. | Iowa Park, TX 76367 | Oil Operator | May 2025 |
| 11044 | Galveston Bay Energy, LLC | Spring, TX 77386 | Oil & Gas Operator | Jul 2017 |
| 11045 | Galveston Bay Operating Co LLC | Houston, TX 77002 | Oil & Gas Operator | May 2025 |
| 11046 | Gamma Resources Inc. | Oklahoma City, OK 73120 | Oil & Gas Operator | Jan 2017 |
| 11047 | Ganador Operating, LLC | Boerne, TX 78006 | Oil & Gas Operator | May 2025 |
| 11048 | Ganchos Inc. | Borger, TX 79008 | Oil & Gas Operator | Mar 2007 |
| 11049 | Ganco, Inc. | | Oil Operator | Mar 2003 |
| 11050 | Gandy Corp | Lovington, NM 88267 | Oil & Gas Operator | Sep 2008 |
| 11051 | Ganer Mark Oil & Gas | Owasso, OK 74055 | Oil & Gas Operator | Aug 2005 |
| 11052 | Ganer Oil Company | Blackwell, OK 74631-4221 | Oil & Gas Operator | Jan 2022 |
| 11053 | Gannett Operating LLC | Graham, TX 76450 | Oil & Gas Operator | May 2025 |
| 11054 | Gantt Operating Company, Inc. | Houston, TX 77018 | Oil & Gas Operator | May 2025 |
| 11055 | Gantt, Joe, Properties | Electra, TX 76360 | Oil & Gas Operator | Aug 2003 |
| 11056 | Gao Holdings Inc | Cortland, OH 44410 | Oil & Gas Operator | Dec 2024 |
| 11057 | Gap Energy, Inc. | | Oil & Gas Operator | Oct 1995 |
| 11058 | Gap Exploration, LTD. | Naples, FL 34110 | Oil & Gas Operator | Jul 2008 |
| 11059 | Garcia, A. H. | San Diego, TX 78384 | Oil & Gas Operator | May 2006 |
| 11060 | Gardner Energy Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 1999 |
| 11061 | Gardner Production, LLC | Decatur, TX 76234 | Oil & Gas Operator | Jul 2023 |
| 11062 | Garfield Oil Com | | Gas Operator | Jan 1984 |
| 11063 | Garman Stripper Wells, LLC | Choteau, MT 59422 | Oil Operator | Mar 2025 |
| 11064 | Garmon, James E | Burkesville, KY 42717 | Oil Operator | Dec 2023 |
| 11065 | Garms Oil Inc | Kingfisher, OK 73750-4207 | Oil & Gas Operator | Jan 2025 |
| 11066 | Garner Engineering Inc. | | Oil & Gas Operator | Mar 2025 |
| 11067 | Garner, Jason L | Byrdstown, TN 38549 | Oil Operator | Dec 2023 |
| 11068 | Garnet Exploration LLC | Spiro, OK 74959-4839 | Gas Operator | Feb 2025 |
| 11069 | Garo Investment Company | Tempe, AZ 85284 | Oil Operator | Aug 2020 |
| 11070 | Garr-Woolley Oil Company | Oklahoma City, OK 73142-6019 | Oil & Gas Operator | Nov 1995 |
| 11071 | Garrd Oil Company LLC | FT Stockton, TX 79735 | Oil & Gas Operator | May 2025 |
| 11072 | Garrett, Dorothy D. | Big Spring, TX 79720 | Oil & Gas Operator | Mar 1995 |
| 11073 | Garrett, Dwayne M | | Oil & Gas Operator | Dec 2000 |
| 11074 | Garrett, Rick J And Desari S | Glenville, WV 26351-0000 | Oil & Gas Operator | Dec 2021 |
| 11075 | Garrison Bros Pipe & Used Equip Inc | Hinton, OK 73047 | Oil & Gas Operator | Aug 2013 |
| 11076 | Garrison LTD. | San Antonio, TX 78257 | Oil & Gas Operator | May 2025 |
| 11077 | Garrison Oil Company | Elkhart, TX 75839 | Oil & Gas Operator | Aug 1995 |
| 11078 | Garrison Operating, L.L.C. | Tomball, TX 77375 | Oil & Gas Operator | May 2025 |
| 11079 | Garrison Resource Developmnt LLC | Plainview, TX 79072 | Oil Operator | May 2025 |
| 11080 | Garry Davis Oil LLC | Tonkawa, OK 74653-0040 | Oil & Gas Operator | Jan 2025 |
| 11081 | Garver Oil LLC | Mansfield, OH 44907 | Oil & Gas Operator | Dec 2022 |
| 11082 | Garvey Oil And Gas LLC | Kellyville, OK 74039-4428 | Oil & Gas Operator | Mar 2015 |
| 11083 | Garvin Energy Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Feb 1995 |
| 11084 | Gary C. Splane | Chanute, KS 66720 | Oil Operator | Dec 2009 |
| 11085 | Gary D. Latham | | Oil & Gas Operator | Dec 1988 |
| 11086 | Gary D. Latham Oil Company | | Oil Operator | Oct 1984 |
| 11087 | Gary Drilling Company | | Oil & Gas Operator | Dec 2000 |
| 11088 | Gary Hurd Oil Company, Inc. | | Oil & Gas Operator | Jan 2025 |
| 11089 | Gary Jr Samuel & Assoc Inc | Denver, CO 80202-4803 | Oil & Gas Operator | Jul 1999 |
| 11090 | Gary M Lake & Company | Edmond, OK 73012-8208 | Oil & Gas Operator | Aug 2021 |
| 11091 | Gary Oil & Gas | Deer Park, TX 77536 | Oil & Gas Operator | May 2025 |
| 11092 | Gary Permian, LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2022 |
| 11093 | Gary Production Company | Carthage, TX 75633 | Gas Operator | May 2025 |
| 11094 | Gary-Williams Oi | | Oil & Gas Operator | Jun 1989 |
| 11095 | Gary-Williams Production Company | Denver, CO 80202 | Oil & Gas Operator | May 2000 |
| 11096 | Garza Oil & Gas LLC | Quemado, TX 78877 | Oil Operator | May 2025 |
| 11097 | Garzaco Operating, LLC | Concepcion, TX 78349 | Oil & Gas Operator | May 2025 |
| 11098 | Gas & Oil Co | Apollo, PA 15613-1108 | Oil & Gas Operator | Dec 2007 |
| 11099 | Gas & Oil Management Inc | Englewood, CO 80112 | Oil & Gas Operator | Dec 1974 |
| 11100 | Gas & Oil MGMT Assn Inc | Youngsville, PA 16371-1602 | Oil & Gas Operator | Dec 2024 |