| 9601 | Exoko Operating Company Inc | Tulsa, OK 74170-0246 | Oil & Gas Operator | Jan 2006 |
| 9602 | Exorare Energy, Inc. | Dallas, TX 75218 | Oil & Gas Operator | Jun 2026 |
| 9603 | Exoro Energy, L.L.C. | | Oil & Gas Operator | Jun 2021 |
| 9604 | Exotic Oil & Gas LLC | Indiana, PA 15701 | Oil & Gas Operator | Dec 2025 |
| 9605 | Exp, Inc. | Dallas, TX 75244 | Oil & Gas Operator | May 2003 |
| 9606 | Expand Oper LLC | Morgantown, WV 26508 | Oil & Gas Operator | Mar 2026 |
| 9607 | Expanding Energy Corporation | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2008 |
| 9608 | Expando Production Co. | | Oil & Gas Operator | Oct 1988 |
| 9609 | Expert Oil & Gas, L.L.C. | | Oil & Gas Operator | Nov 2024 |
| 9610 | Explo Oil, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Jun 2026 |
| 9611 | Exploration Associates | Oklahoma City, OK 73102-8606 | Oil & Gas Operator | Mar 2015 |
| 9612 | Exploration Associates II LLC | Oklahoma City, OK 73102-8815 | Oil & Gas Operator | Jan 2013 |
| 9613 | Exploration Company, The | San Antonio, TX 78258 | Oil & Gas Operator | Jun 2010 |
| 9614 | Exploration Energy Inc | Cortland, OH 44410 | Oil & Gas Operator | Dec 2009 |
| 9615 | Exploration Professionals Inc | Chelsea, OK 74016-0066 | Oil Operator | Dec 2023 |
| 9616 | Exploration Techniques Inc. | Houston, TX 77027 | Oil & Gas Operator | Jun 2026 |
| 9617 | Exploration Technologies Inc | Crescent, OK 73028-0546 | Oil & Gas Operator | Mar 2015 |
| 9618 | Explore Energy Corp. | Westerville, OH 43086 | Oil & Gas Operator | Dec 2016 |
| 9619 | Export Petroleum Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Jun 2026 |
| 9620 | Express Energy Group, LLC | Atlanta, TX 75551 | Oil & Gas Operator | Jun 2026 |
| 9621 | Express Oil & Gas LLC | Oklahoma City, OK 73142-3017 | Oil & Gas Operator | Apr 2026 |
| 9622 | Express Oil And Gas | La Grange, TX 78945 | Oil & Gas Operator | Jun 2026 |
| 9623 | Express Oil Co. | Hallettsville, TX 77964 | Oil & Gas Operator | Jun 2026 |
| 9624 | Expro Engineering, Inc. | Fort Worth, TX 76179 | Oil & Gas Operator | Jun 2026 |
| 9625 | Extech Operating, LLC | Fort Worth, TX 76147 | Oil & Gas Operator | Jun 2026 |
| 9626 | Extenergy, L.P. | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2014 |
| 9627 | Extex Operating Company | Houston, TX 77057 | Oil & Gas Operator | Jun 2026 |
| 9628 | Extraction Oil & Gas LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2026 |
| 9629 | Extreme Energy Co | | Oil & Gas Operator | Feb 2026 |
| 9630 | Exxcel Production Company | Pampa, TX 79066 | Oil & Gas Operator | Jun 2026 |
| 9631 | Exxo Resources Co | Dana, KY 41615 | Oil & Gas Operator | Dec 2024 |
| 9632 | Exxon Corp. - Midland | Houston, TX 77210 | Gas Operator | Jul 1997 |
| 9633 | Exxon Corporatio | | Oil & Gas Operator | Dec 1995 |
| 9634 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jan 2026 |
| 9635 | Exxon Corporation -La | | Oil & Gas Operator | Sep 1989 |
| 9636 | Exxon Corporation -TX | | Oil & Gas Operator | Jan 1982 |
| 9637 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Jun 2026 |
| 9638 | Exxonmobil Alaska Production Inc. | | Oil & Gas Operator | Oct 2021 |
| 9639 | Exxonmobil Oil Corp | Houston, TX 77210 | Oil & Gas Operator | Mar 2026 |
| 9640 | Exzena Oil Corp. | Tyler, TX 75713 | Oil & Gas Operator | Jun 2026 |
| 9641 | Eylau Oil Inc. | Atlanta, TX 75551 | Oil & Gas Operator | Oct 2021 |
| 9642 | Eyler Corporation | | Oil & Gas Operator | Nov 2012 |
| 9643 | Eyler Dean E | Cleveland, OK 74020 | Oil & Gas Operator | Apr 2026 |
| 9644 | Eyler Nelson E | | Oil Operator | Nov 1998 |
| 9645 | Eyster Oil Company LLC | Magnolia, OH 44643 | Oil & Gas Operator | Dec 2025 |
| 9646 | Ez Oil Corp | Cushing, OK 74023 | Oil & Gas Operator | Mar 2026 |
| 9647 | Ezekiel Exploration, LLC | Blanchard, OK 73010 | Oil & Gas Operator | Apr 2026 |
| 9648 | F & F Drilling Company | | Oil Operator | Apr 1991 |
| 9649 | F & G Exploration, LLC | Ada, MI 49301 | Gas Operator | Dec 2024 |
| 9650 | F & G Management LLC | Claremore, OK 74019-0392 | Oil Operator | Apr 2026 |
| 9651 | F & H Production | | Oil & Gas Operator | Apr 2014 |
| 9652 | F & H Production Service | | Oil & Gas Operator | Apr 1987 |
| 9653 | F & J Oil Company, L.L.C. | | Oil Operator | Mar 2026 |
| 9654 | F & J Oil LLC | Newcastle, WY 82701 | Oil & Gas Operator | Oct 2015 |
| 9655 | F & J Petroleum Company | Milano, TX 76556 | Oil Operator | Jun 2026 |
| 9656 | F & L Petroleum, LLC | | Oil & Gas Operator | Apr 2019 |
| 9657 | F & M Oil & Gas Co | Midland, TX 79702 | Oil & Gas Operator | Feb 2000 |
| 9658 | F & M Oil Compan | | Oil & Gas Operator | Feb 1993 |
| 9659 | F & M Oil Company Inc | Pettus, TX 78146 | Oil & Gas Operator | Jun 2026 |
| 9660 | F & R Oil Co. | Dallas, TX 75205 | Oil & Gas Operator | May 2005 |
| 9661 | F & S Energy LLC | Crescent, OK 73028 | Oil & Gas Operator | Apr 2026 |
| 9662 | F & S Oil | | Oil Operator | Dec 2021 |
| 9663 | F & S Petroleum, L.L.C. | Lebanon, MO 65536 | Oil & Gas Operator | Jun 2026 |
| 9664 | F B Operating, Inc. | Montague, TX 76251 | Oil & Gas Operator | Aug 2003 |
| 9665 | F C D Oil Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Feb 1995 |
| 9666 | F D & Jack Oil Company | Muskogee, OK 74402-1444 | Oil & Gas Operator | May 2015 |
| 9667 | F Davis Oil & Gas LLC | Cleveland, OK 74020 | Oil Operator | Apr 2026 |
| 9668 | F E W Oil Compan | | Oil Operator | Jul 1993 |
| 9669 | F H Walsh Jr Operating Co Inc | | Oil & Gas Operator | Jul 1995 |
| 9670 | F Howard Walsh Jr | | Oil & Gas Operator | Aug 1992 |
| 9671 | F M Hoel | | Oil & Gas Operator | Dec 2000 |
| 9672 | F O & G LLC | Pawhuska, OK 74056-5075 | Oil Operator | Apr 2022 |
| 9673 | F P C Disposal Inc | El Reno, OK 73036-5501 | Oil Operator | Apr 2003 |
| 9674 | F P I Antrim One Inc | | Gas Operator | Nov 1991 |
| 9675 | F W Rabalais, Inc. | | Oil & Gas Operator | Dec 2014 |
| 9676 | F Y B Investments, Inc. | Midland, TX 79711 | Oil & Gas Operator | Sep 1995 |
| 9677 | F&H Operating Company LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Jun 2026 |
| 9678 | F-B Oil, LP | Decatur, TX 76234 | Oil Operator | Aug 2015 |
| 9679 | F-W Oil Interests, Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2006 |
| 9680 | F. B. R. Production Company | Pampa, TX 79066 | Oil & Gas Operator | May 2000 |
| 9681 | F. E. Hargraves | | Oil Operator | Mar 1983 |
| 9682 | F. H. B. Company | Holliday, TX 76366 | Oil & Gas Operator | Jun 2026 |
| 9683 | F.A.S. Environmental Services, L.L.C. | | Oil Operator | Jan 2025 |
| 9684 | F.D. Looman | Sedan, KS 67361 | Oil Operator | Jun 2008 |
| 9685 | F.E.Hargraves &Sons DRL.Co.Inc. | | Oil & Gas Operator | Mar 1992 |
| 9686 | F.E.W. Oil Co. | Oceanside, CA 92058 | Oil Operator | Oct 2012 |
| 9687 | F.G. Holl Co., LLC | Wichita, KS 67206 | Oil & Gas Operator | Feb 2026 |
| 9688 | F.I.G. Energy, LLC | Livingston, TX 77399 | Oil & Gas Operator | Jun 2026 |
| 9689 | F.M.C. Operating, Inc. | Austin, TX 78750 | Oil & Gas Operator | Oct 1996 |
| 9690 | F.S.M. Oil Co. | | Oil Operator | Aug 1979 |
| 9691 | Fabco | Big Lake, TX 76932 | Oil & Gas Operator | Jun 2026 |
| 9692 | Fackrell & Associates LLC | Ardmore, OK 73402-1452 | Oil Operator | Feb 2026 |
| 9693 | Fadely, Dale Leon | Sedan, KS 67361 | Oil & Gas Operator | Dec 2009 |
| 9694 | Fadem Oil Company | Tulsa, OK 74135 | Oil Operator | Jan 1996 |
| 9695 | Fae II Operating LLC | Houston, TX 77079 | Oil & Gas Operator | Apr 2026 |
| 9696 | Fagadau Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2006 |
| 9697 | Fagan Engineering | Shawnee, OK 74801-3021 | Oil & Gas Operator | Oct 1994 |
| 9698 | Fahey Oil & Gas | | Oil & Gas Operator | Jul 2021 |
| 9699 | Fahey, John R | | Oil Operator | Dec 2025 |
| 9700 | Fahrenheit Petroleum Co Inc | | Oil & Gas Operator | Mar 2015 |