| 11901 | Greenway Energy LLC | Mayville, NY 14757 | Oil & Gas Operator | Dec 2025 |
| 11902 | Greenwerks Outdoor Services LLC | Stockdale, TX 78160 | Oil Operator | Mar 2026 |
| 11903 | Greenwich Oil Corporation | Dallas, TX 75225 | Oil & Gas Operator | Mar 1994 |
| 11904 | Greenwood Energy Inc | Oklahoma City, OK 73116-9083 | Oil & Gas Operator | Mar 2015 |
| 11905 | Greenwood Holding Inc | Englewood, CO 80110 | Oil & Gas Operator | Jun 1993 |
| 11906 | Greenwood Holdings Inc | Englewood, CO BADADDR | Oil & Gas Operator | Jul 1995 |
| 11907 | Greenwood James W | New Matamoras, OH 45767 | Oil & Gas Operator | Dec 2014 |
| 11908 | Greenwood Janet | Mannford, OK 74044 | Oil Operator | Apr 2014 |
| 11909 | Greenwood Oil Company | Skiatook, OK 74070 | Oil & Gas Operator | Aug 2013 |
| 11910 | Greenwood Oil LLC | Marietta, OH 45750 | Oil & Gas Operator | Dec 2024 |
| 11911 | Greenwood Resources | | Oil & Gas Operator | Jan 1992 |
| 11912 | Greenwood Resources L.L.C. | Pratt, KS 67124 | Oil Operator | Sep 2025 |
| 11913 | Greer & Beckham Gas Co Inc | Shamrock, TX 79079-0606 | Oil & Gas Operator | Aug 2013 |
| 11914 | Greer Energy, Inc. | | Oil Operator | Dec 1996 |
| 11915 | Greer Exploration Corporation | Shreveport, LA 71118 | Oil & Gas Operator | Jul 2017 |
| 11916 | Greer Family Trust | Ponca City, OK 74601-8126 | Oil Operator | Aug 2018 |
| 11917 | Greer Industries, Inc. | Morgantown, WV 26507-1900 | Gas Operator | Dec 2021 |
| 11918 | Greer Oil Compan | | Oil & Gas Operator | Jun 1988 |
| 11919 | Greer Tom & Welm | | Oil Operator | Mar 1995 |
| 11920 | Greer Tom R | Ponca City, OK 74602-2444 | Oil & Gas Operator | May 2013 |
| 11921 | Greer, Inc. | Arnoldsburg, WV 25234 | Oil & Gas Operator | Dec 2021 |
| 11922 | Greer, Joseph V. | Yates Center, KS 66783 | Oil & Gas Operator | Oct 2005 |
| 11923 | Greer, Tom | Ponca City, OK 74602 | Oil Operator | Aug 2016 |
| 11924 | Greg Davis Investments Inc | Edmond, OK 73034-6621 | Oil Operator | May 2020 |
| 11925 | Greg Hall Oil & Gas LLC | Norman, OK 73072 | Oil & Gas Operator | Dec 2025 |
| 11926 | Gregco, Inc. | Paducah, TX 79248 | Oil & Gas Operator | May 1999 |
| 11927 | Gregg Operating, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2026 |
| 11928 | Gregg Price Corp | Dover, OH 44622 | Oil & Gas Operator | Dec 2014 |
| 11929 | Gregory, J. Russell Inc. | Houston, TX 77025 | Gas Operator | Nov 2009 |
| 11930 | Gregory, JD | | Oil & Gas Operator | Dec 2021 |
| 11931 | Greka Am Inc | Santa Maria, CA 93454 | Oil & Gas Operator | May 2013 |
| 11932 | Grenadier Energy Partners II,LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2020 |
| 11933 | Gresham Oil & Gas (USA) Inc. | Littleton, CO 80122 | Oil & Gas Operator | Jan 1999 |
| 11934 | Gress Oil & Gas | Coshocton, OH 43812 | Oil & Gas Operator | Dec 2024 |
| 11935 | Gressel Production, LLC | South Haven, KS 67140 | Oil & Gas Operator | Sep 2025 |
| 11936 | Gressel, Dewey H. | | Oil Operator | Dec 2009 |
| 11937 | Greta Operating Company LLC | Refugio, TX 78377 | Oil & Gas Operator | Mar 2026 |
| 11938 | Grewing, Florence T. | Muenster, TX 76252 | Oil & Gas Operator | Mar 2008 |
| 11939 | Grewing, Herman | Muenster, TX 76252 | Oil & Gas Operator | Apr 1997 |
| 11940 | Grewing, Herman Operating, Inc. | Muenster, TX 76252 | Oil Operator | Mar 2026 |
| 11941 | Grewing, Wayne R. Oil & Gas, LLC | Muenster, TX 76252 | Oil Operator | Apr 2018 |
| 11942 | Grey Eagle Const Co | Kermit, WV 25674 | Gas Operator | Dec 2024 |
| 11943 | Grey Eagle Construction Company, Inc. | Kermit, WV 25674 | Gas Operator | Dec 2021 |
| 11944 | Grey Hawk Operating LLC | Birmingham, AL 35242 | Oil Operator | Jan 2024 |
| 11945 | Grey Oil Co | Pratt, KS 67124 | Oil & Gas Operator | Sep 2007 |
| 11946 | Grey Rider Energy, LLC | Schertz, TX 78154 | Oil & Gas Operator | Mar 2026 |
| 11947 | Grey Wolf Production Company, Inc. | Garnett, KS 66032-0426 | Oil Operator | Mar 2015 |
| 11948 | Grey, Glenn E. | Haviland, KS 67059 | Oil Operator | Mar 2002 |
| 11949 | Grey, Huey P. | Greensburg, KS 67054 | Oil Operator | Dec 1984 |
| 11950 | Grey, James H. | Greensburg, KS 67054 | Gas Operator | Nov 1988 |
| 11951 | Grey, Lonnie & Lennie Adams | Ravenna, KY 40472 | Oil Operator | Dec 2016 |
| 11952 | Greylock Conventional, LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2025 |
| 11953 | Greylock Opco LLC | Charleston, WV 25311 | Oil & Gas Operator | Dec 2025 |
| 11954 | Greylock Production LLC | Charleston, WV 25311-1264 | Oil & Gas Operator | Jan 2026 |
| 11955 | Greystone Exploration Co | Oklahoma City, OK 73177 | Oil & Gas Operator | Apr 1996 |
| 11956 | Greystone Oil & Gas, LLP | Houston, TX 77057 | Oil & Gas Operator | Dec 2015 |
| 11957 | Greystone Operating, Inc. | | Oil & Gas Operator | Nov 2009 |
| 11958 | Greystone Petroleum, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2026 |
| 11959 | Greystone, Inc. | Hays, KS 67601 | Oil Operator | Jun 2019 |
| 11960 | Gribble Jr R W | Dallas, TX 75235 | Oil & Gas Operator | Apr 2014 |
| 11961 | Gribble Oil Company | | Oil & Gas Operator | Jun 1996 |
| 11962 | Gribble Oil Corporation | Dallas, TX 75235 | Oil Operator | Aug 1994 |
| 11963 | Griebel-Valliquette | Stroud, OK 74079-0231 | Oil & Gas Operator | Aug 2016 |
| 11964 | Griffin & Griffin Expl, LLC | | Oil & Gas Operator | Dec 2025 |
| 11965 | Griffin & Griffin Oil Co Inc | | Oil & Gas Operator | Jun 2001 |
| 11966 | Griffin & Griffin Oil Co. Inc Et Al | | Oil & Gas Operator | Jan 2010 |
| 11967 | Griffin Bennie C | Arora, CO 80011 | Gas Operator | Dec 1993 |
| 11968 | Griffin Energy | | Oil & Gas Operator | May 1991 |
| 11969 | Griffin Energy Holdings, LLC | Plano, TX 75024 | Oil Operator | Mar 2026 |
| 11970 | Griffin Management LLC | | Oil & Gas Operator | Feb 2010 |
| 11971 | Griffin Operating | | Oil & Gas Operator | Mar 1995 |
| 11972 | Griffin Operating, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Mar 2017 |
| 11973 | Griffin Petroleum Company | Midland, TX 79705 | Oil & Gas Operator | Mar 2026 |
| 11974 | Griffin Resources | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2003 |
| 11975 | Griffin Resources LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Mar 2026 |
| 11976 | Griffin Resources, Inc. | | Oil & Gas Operator | Dec 2025 |
| 11977 | Griffin Southern Corp. | | Oil & Gas Operator | Jun 1983 |
| 11978 | Griffin Well Service Inc | Konawa, OK 74849-9710 | Oil & Gas Operator | Dec 2025 |
| 11979 | Griffin, Charles | Stafford, KS 67578 | Oil Operator | Sep 1997 |
| 11980 | Griffin, Charles N. | Pratt, KS 67124 | Oil & Gas Operator | Sep 2025 |
| 11981 | Griffis, Ronnie Et Al | | Oil & Gas Operator | Jan 2025 |
| 11982 | Griffith Petroleum Services Inc | Kingston, OK 73439 | Oil & Gas Operator | Dec 2025 |
| 11983 | Griffith Resources | Kilgore, TX 75663 | Oil & Gas Operator | Oct 2013 |
| 11984 | Griffith, Johnnie R. | O'Fallon, IL 62269 | Oil & Gas Operator | Dec 1996 |
| 11985 | Griffith, Michael P. | Falconer, NY 14733 | Gas Operator | Dec 2024 |
| 11986 | Griffith, Wesley | | Oil & Gas Operator | Jun 2000 |
| 11987 | Griffiths Oil LLC | Edgerton, WY 82635 | Oil Operator | Jan 2026 |
| 11988 | Griffon & Associates, L.L.C. | Pearland, TX 77581 | Oil & Gas Operator | Jul 2008 |
| 11989 | Griffon Petroleum, Inc. | Calgary, AB T2P 3K2 | Oil & Gas Operator | May 2007 |
| 11990 | Griggs Josh | Dewey, OK 74029 | Oil Operator | Dec 2025 |
| 11991 | Griggs Oil Incor | | Oil & Gas Operator | May 1994 |
| 11992 | Griggs Oil LLC | Dewey, OK 74029-0477 | Oil & Gas Operator | Dec 2025 |
| 11993 | Griggs, VIctor C. | Austin, TX 78746 | Oil & Gas Operator | Mar 2026 |
| 11994 | Grigsby Petroleum Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2026 |
| 11995 | Grigsby, Jack W. | Shreveport, LA 71101 | Oil & Gas Operator | Jan 2002 |
| 11996 | Grigsby-McCord Joint Account | | Oil Operator | Apr 1984 |
| 11997 | Grigsby-McCord Joint Acct Etal | | Oil Operator | Apr 1984 |
| 11998 | Grim Paul A | Logan, OH 43138-9445 | Oil & Gas Operator | Dec 2020 |
| 11999 | Grimes Energy Company | Abilene, TX 79604 | Oil & Gas Operator | Mar 2005 |
| 12000 | Grimes, Norman W. | Canyon, TX 79015 | Oil & Gas Operator | Jul 2014 |