| 9701 | Expert Oil & Gas, L.L.C. | | Oil & Gas Operator | Nov 2024 |
| 9702 | Explo Oil, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Aug 2026 |
| 9703 | Exploration Associates | Oklahoma City, OK 73102-8606 | Oil & Gas Operator | Mar 2015 |
| 9704 | Exploration Associates II LLC | Oklahoma City, OK 73102-8815 | Oil & Gas Operator | Jan 2013 |
| 9705 | Exploration Company, The | San Antonio, TX 78258 | Oil & Gas Operator | Jun 2010 |
| 9706 | Exploration Energy Inc | Cortland, OH 44410 | Oil & Gas Operator | Dec 2009 |
| 9707 | Exploration Professionals Inc | Chelsea, OK 74016-0066 | Oil Operator | Dec 2023 |
| 9708 | Exploration Techniques Inc. | Houston, TX 77027 | Oil & Gas Operator | Aug 2026 |
| 9709 | Exploration Technologies Inc | Crescent, OK 73028-0546 | Oil & Gas Operator | Mar 2015 |
| 9710 | Explore Energy Corp. | Westerville, OH 43086 | Oil & Gas Operator | Dec 2016 |
| 9711 | Export Petroleum Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Aug 2026 |
| 9712 | Express Energy Group, LLC | Atlanta, TX 75551 | Oil & Gas Operator | Aug 2026 |
| 9713 | Express Oil & Gas LLC | Oklahoma City, OK 73142-3017 | Oil & Gas Operator | May 2026 |
| 9714 | Express Oil And Gas | La Grange, TX 78945 | Oil & Gas Operator | Aug 2026 |
| 9715 | Express Oil Co. | Hallettsville, TX 77964 | Oil & Gas Operator | Aug 2026 |
| 9716 | Expro Engineering, Inc. | Fort Worth, TX 76179 | Oil & Gas Operator | Aug 2026 |
| 9717 | Extech Operating, LLC | Fort Worth, TX 76147 | Oil & Gas Operator | Aug 2026 |
| 9718 | Extenergy, L.P. | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2014 |
| 9719 | Extex Operating Company | Houston, TX 77057 | Oil & Gas Operator | Aug 2026 |
| 9720 | Extraction Oil & Gas LLC | Denver, CO 80202 | Oil & Gas Operator | May 2026 |
| 9721 | Extreme Energy Co | | Oil & Gas Operator | Apr 2026 |
| 9722 | Exxcel Production Company | Pampa, TX 79066 | Oil & Gas Operator | Aug 2026 |
| 9723 | Exxo Resources Co | Dana, KY 41615 | Oil & Gas Operator | Dec 2024 |
| 9724 | Exxon Corp. - Midland | Houston, TX 77210 | Gas Operator | Jul 1997 |
| 9725 | Exxon Corporatio | | Oil & Gas Operator | Dec 1995 |
| 9726 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jan 2026 |
| 9727 | Exxon Corporation -La | | Oil & Gas Operator | Sep 1989 |
| 9728 | Exxon Corporation -TX | | Oil & Gas Operator | Jan 1982 |
| 9729 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Aug 2026 |
| 9730 | Exxonmobil Alaska Production Inc. | | Oil & Gas Operator | Oct 2021 |
| 9731 | Exxonmobil Oil Corp | Houston, TX 77210 | Oil & Gas Operator | Apr 2026 |
| 9732 | Exzena Oil Corp. | Tyler, TX 75713 | Oil & Gas Operator | Aug 2026 |
| 9733 | Eylau Oil Inc. | Atlanta, TX 75551 | Oil & Gas Operator | Oct 2021 |
| 9734 | Eyler Corporation | | Oil & Gas Operator | Nov 2012 |
| 9735 | Eyler Dean E | Cleveland, OK 74020 | Oil & Gas Operator | Apr 2026 |
| 9736 | Eyler Nelson E | | Oil Operator | Nov 1998 |
| 9737 | Eyster Oil Company LLC | Magnolia, OH 44643 | Oil & Gas Operator | Dec 2025 |
| 9738 | Ez Oil Corp | Cushing, OK 74023 | Oil & Gas Operator | May 2026 |
| 9739 | Ezekiel Exploration, LLC | Blanchard, OK 73010 | Oil & Gas Operator | May 2026 |
| 9740 | F & F Drilling Company | | Oil Operator | Apr 1991 |
| 9741 | F & G Exploration, LLC | Ada, MI 49301 | Gas Operator | Dec 2024 |
| 9742 | F & G Management LLC | Claremore, OK 74019-0392 | Oil Operator | Apr 2026 |
| 9743 | F & H Production | | Oil & Gas Operator | Apr 2014 |
| 9744 | F & H Production Service | | Oil & Gas Operator | Apr 1987 |
| 9745 | F & J Oil Company, L.L.C. | | Oil Operator | May 2026 |
| 9746 | F & J Oil LLC | Newcastle, WY 82701 | Oil & Gas Operator | Oct 2015 |
| 9747 | F & J Petroleum Company | Milano, TX 76556 | Oil Operator | Aug 2026 |
| 9748 | F & M Oil & Gas Co | Midland, TX 79702 | Oil & Gas Operator | Feb 2000 |
| 9749 | F & M Oil Compan | | Oil & Gas Operator | Feb 1993 |
| 9750 | F & M Oil Company Inc | Pettus, TX 78146 | Oil & Gas Operator | Aug 2026 |
| 9751 | F & R Oil Co. | Dallas, TX 75205 | Oil & Gas Operator | May 2005 |
| 9752 | F & S Energy LLC | Crescent, OK 73028 | Oil & Gas Operator | Apr 2026 |
| 9753 | F & S Oil | | Oil Operator | Dec 2021 |
| 9754 | F & S Petroleum, L.L.C. | Lebanon, MO 65536 | Oil & Gas Operator | Aug 2026 |
| 9755 | F B Operating, Inc. | Montague, TX 76251 | Oil & Gas Operator | Aug 2003 |
| 9756 | F C D Oil Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Feb 1995 |
| 9757 | F D & Jack Oil Company | Muskogee, OK 74402-1444 | Oil & Gas Operator | May 2015 |
| 9758 | F Davis Oil & Gas LLC | Cleveland, OK 74020 | Oil Operator | Apr 2026 |
| 9759 | F E W Oil Compan | | Oil Operator | Jul 1993 |
| 9760 | F H Walsh Jr Operating Co Inc | | Oil & Gas Operator | Jul 1995 |
| 9761 | F Howard Walsh Jr | | Oil & Gas Operator | Aug 1992 |
| 9762 | F M Hoel | | Oil & Gas Operator | Dec 2000 |
| 9763 | F O & G LLC | Pawhuska, OK 74056-5075 | Oil Operator | Apr 2022 |
| 9764 | F P C Disposal Inc | El Reno, OK 73036-5501 | Oil Operator | Apr 2003 |
| 9765 | F P I Antrim One Inc | | Gas Operator | Nov 1991 |
| 9766 | F W Rabalais, Inc. | | Oil & Gas Operator | Dec 2014 |
| 9767 | F Y B Investments, Inc. | Midland, TX 79711 | Oil & Gas Operator | Sep 1995 |
| 9768 | F&H Operating Company LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Aug 2026 |
| 9769 | F-B Oil, LP | Decatur, TX 76234 | Oil Operator | Aug 2015 |
| 9770 | F-W Oil Interests, Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2006 |
| 9771 | F. B. R. Production Company | Pampa, TX 79066 | Oil & Gas Operator | May 2000 |
| 9772 | F. E. Hargraves | | Oil Operator | Mar 1983 |
| 9773 | F. H. B. Company | Holliday, TX 76366 | Oil & Gas Operator | Aug 2026 |
| 9774 | F.A.S. Environmental Services, L.L.C. | | Oil Operator | Jan 2025 |
| 9775 | F.D. Looman | Sedan, KS 67361 | Oil Operator | Jun 2008 |
| 9776 | F.E.Hargraves &Sons DRL.Co.Inc. | | Oil & Gas Operator | Mar 1992 |
| 9777 | F.E.W. Oil Co. | Oceanside, CA 92058 | Oil Operator | Oct 2012 |
| 9778 | F.G. Holl Co., LLC | Wichita, KS 67206 | Oil & Gas Operator | Apr 2026 |
| 9779 | F.I.G. Energy, LLC | Livingston, TX 77399 | Oil & Gas Operator | Aug 2026 |
| 9780 | F.M.C. Operating, Inc. | Austin, TX 78750 | Oil & Gas Operator | Oct 1996 |
| 9781 | F.S.M. Oil Co. | | Oil Operator | Aug 1979 |
| 9782 | Fabco | Big Lake, TX 76932 | Oil & Gas Operator | Aug 2026 |
| 9783 | Fackrell & Associates LLC | Ardmore, OK 73402-1452 | Oil Operator | Feb 2026 |
| 9784 | Fadely, Dale Leon | Sedan, KS 67361 | Oil & Gas Operator | Dec 2009 |
| 9785 | Fadem Oil Company | Tulsa, OK 74135 | Oil Operator | Jan 1996 |
| 9786 | Fae II Operating LLC | Houston, TX 77079 | Oil & Gas Operator | May 2026 |
| 9787 | Fagadau Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2006 |
| 9788 | Fagan Engineering | Shawnee, OK 74801-3021 | Oil & Gas Operator | Oct 1994 |
| 9789 | Fahey Oil & Gas | | Oil & Gas Operator | Jul 2021 |
| 9790 | Fahey, John R | | Oil Operator | Dec 2025 |
| 9791 | Fahrenheit Petroleum Co Inc | | Oil & Gas Operator | Mar 2015 |
| 9792 | Fail W T Inc | | Oil & Gas Operator | Mar 2015 |
| 9793 | Fair Banks Enterprises | Chanute, KS 66720 | Oil Operator | Mar 2013 |
| 9794 | Fair Energies Inc | | Oil Operator | Jun 2026 |
| 9795 | Fair Oil Company | Tyler, TX 75710 | Oil & Gas Operator | Dec 2000 |
| 9796 | Fair Oil, LC | Tyler, TX 75710 | Oil & Gas Operator | Oct 2001 |
| 9797 | Fair Oil, LTD. | Tyler, TX 75710 | Oil & Gas Operator | Aug 2026 |
| 9798 | Fair Operating, Inc. | Boerne, TX 78015 | Oil & Gas Operator | Aug 2026 |
| 9799 | Fair Seas Enterp | | Oil & Gas Operator | Jun 1988 |
| 9800 | Fairchild Explor | | Oil & Gas Operator | Apr 1995 |