| 25701 | Service Production Company, Inc. | Santa Fe, TX 77510 | Oil & Gas Operator | May 1999 |
| 25702 | Ses Oil | | Oil Operator | Jun 2004 |
| 25703 | Ses Production | | Oil & Gas Operator | Oct 2023 |
| 25704 | Sessions Billy C | Muskogee, OK 74401-5323 | Oil Operator | Apr 2007 |
| 25705 | Setab Prod. | Batson, TX 77519 | Oil & Gas Operator | Apr 2024 |
| 25706 | Setex Oil And Gas Company | Houston, TX 77002 | Oil & Gas Operator | Feb 2012 |
| 25707 | Setex Oil Company, L.P. | Houston, TX 77060 | Oil & Gas Operator | Jan 2000 |
| 25708 | Settco Oil & Gas | | Oil & Gas Operator | May 1994 |
| 25709 | Settlers Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Apr 1998 |
| 25710 | Sev Texas Operating, LLC | Long Beach, CA 90755 | Oil & Gas Operator | Apr 2024 |
| 25711 | Sevarg Company, Inc. | | Oil & Gas Operator | Feb 2016 |
| 25712 | Seven Cross Operating, LLC | Santa Anna, TX 76878 | Oil & Gas Operator | Apr 2024 |
| 25713 | Seven Falls Company | Dallas, TX 75201 | Oil & Gas Operator | May 2008 |
| 25714 | Seven Horses LLC | Alva, OK 73717-5004 | Oil & Gas Operator | Feb 2024 |
| 25715 | Seven J Oil Inc | Jenning, OK 74038-9729 | Oil & Gas Operator | Jan 2024 |
| 25716 | Seven Sisters Oil & Gas LLC | Casper, WY 82602 | Oil & Gas Operator | Jan 2022 |
| 25717 | Seven To One Oil & Gas LLC | Magnolia, OH 44643 | Oil & Gas Operator | Dec 2023 |
| 25718 | Seven Wells Oil & Gas Expl. | Abilene, TX 79601 | Oil & Gas Operator | Jun 2014 |
| 25719 | Sevenbar Resources, LLC | Hallettsville, TX 77964 | Oil & Gas Operator | Apr 2024 |
| 25720 | Seventh Corporation The | Oklahoma City, OK 73107 | Oil & Gas Operator | May 2006 |
| 25721 | Seventy Oil Co. | Freer, TX 78357 | Oil & Gas Operator | Mar 2002 |
| 25722 | Seventy-One Inc | | Oil & Gas Operator | May 1999 |
| 25723 | Sevenx, LLC | Iowa Park, TX 76367 | Oil Operator | Apr 2024 |
| 25724 | Severtson, James C. | Allegany, NY 14706 | Oil & Gas Operator | Dec 2022 |
| 25725 | Sevitski & Associates Inc | Pryor, OK 74361 | Oil & Gas Operator | Dec 2000 |
| 25726 | Sewell Operating, Inc | | Oil Operator | Dec 2008 |
| 25727 | Sewell Production, LLC | El Dorado, AR 71730 | Oil Operator | Nov 2023 |
| 25728 | Sexton Oil Company | Smackover, AR 71762 | Oil Operator | Oct 2023 |
| 25729 | Seydell, E. Morris | Wichita Falls, TX 76307 | Oil Operator | Feb 1993 |
| 25730 | Seymour Oil Co., Inc. | Edmond, OK 73025 | Oil & Gas Operator | Jul 2011 |
| 25731 | Seymour, James & Lorraine | Cut Bank, MT 59427 | Oil Operator | Jul 2022 |
| 25732 | Sfeop | Midland, TX 79701 | Oil & Gas Operator | Mar 1994 |
| 25733 | SFM Holdings, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jul 1995 |
| 25734 | SG Interests I LTD | Houston, TX 77007 | Oil & Gas Operator | Mar 2024 |
| 25735 | SG Interests, Inc. | Houston, TX 77010 | Oil & Gas Operator | Jun 2007 |
| 25736 | SGB Oil LLC | Luling, TX 78648 | Oil Operator | Apr 2024 |
| 25737 | SGP Operating LLC | Dallas, TX 75205 | Oil & Gas Operator | Apr 2024 |
| 25738 | SH Oil Operations LLC | Wichita, KS 67277 | Oil & Gas Operator | Dec 2023 |
| 25739 | Sha Stephens, Incorporated | Weatherford, TX 76087 | Oil & Gas Operator | Apr 2006 |
| 25740 | Sha-Jam Operating Corp. | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
| 25741 | Shack, Bill | Albany, TX 76430 | Oil & Gas Operator | Apr 2006 |
| 25742 | Shackelford Oil Co | Midland, TX 79707 | Oil & Gas Operator | Feb 2024 |
| 25743 | Shackelford,Frank Oil Properties | Midland, TX 79701 | Oil & Gas Operator | Aug 1997 |
| 25744 | Shadawn Corporation | Wichita Falls, TX 76310 | Oil & Gas Operator | Mar 2005 |
| 25745 | Shadco | Worland, WY 82401 | Oil & Gas Operator | Jan 2024 |
| 25746 | Shade Tree Oil C | | Oil Operator | Oct 1987 |
| 25747 | Shadow Wolf Energy LLC | | Oil Operator | Dec 2023 |
| 25748 | Shadow-Del Oil Company | Kiefer, OK 74041-0453 | Oil & Gas Operator | Jul 2015 |
| 25749 | Shadowpeak Operating LLC | | Oil & Gas Operator | Jan 2024 |
| 25750 | Shady Oil Co. | Brownwood, TX 76801 | Oil & Gas Operator | Apr 2024 |
| 25751 | Shafer Berman J | Wooster, OH 44691 | Oil & Gas Operator | Dec 2000 |
| 25752 | Shafer David Oil Prod Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 2000 |
| 25753 | Shaffer Oil Co., Inc. | Burlington, KS 66839 | Oil & Gas Operator | Jul 2001 |
| 25754 | Shaffer Oil Leas | | Oil Operator | May 1993 |
| 25755 | Shag Bark Land And Cattle Co. LLC | Olean, NY 14760 | Oil & Gas Operator | Dec 2021 |
| 25756 | Shahara Oil LLC | Carlsbad, NM 88220 | Oil & Gas Operator | Oct 2000 |
| 25757 | Shaida, John H. | Wichita, KS 67226 | Oil & Gas Operator | Apr 2024 |
| 25758 | Shakespeare Oil Co Inc | Salem, IL 62881 | Oil & Gas Operator | Jan 2024 |
| 25759 | Shale Energy International, LLC | | Oil & Gas Operator | Nov 2023 |
| 25760 | Shale Energy LLC | Jeffersonville, KY 40337 | Oil Operator | Dec 2018 |
| 25761 | Shale Gas Production, LLC | Spencer, WV 25276 | Oil & Gas Operator | Dec 2021 |
| 25762 | Shale Hunter, LLC | Irving, TX 75039 | Oil & Gas Operator | Jan 2016 |
| 25763 | Shale Oil Co., Inc. | Liberty, TX 77575 | Oil & Gas Operator | Apr 2024 |
| 25764 | Shale Operating Co. | Dallas, TX 75356 | Oil & Gas Operator | Apr 2024 |
| 25765 | Shale Properties LLC | | Oil Operator | Aug 2023 |
| 25766 | Shale Service, Inc. | | Oil & Gas Operator | Apr 2019 |
| 25767 | Shallow Energy Inc | South Dennis, MA 02660-2028 | Oil & Gas Operator | Jan 2024 |
| 25768 | Shallow Production Oper, LLC | Austin, TX 78738 | Oil Operator | Apr 2024 |
| 25769 | Shamblin Stone Inc. | Dunbar, WV 25064-0510 | Gas Operator | Dec 2021 |
| 25770 | Shamrock Minerals Corporation | Merkel, TX 79536 | Oil & Gas Operator | Nov 1998 |
| 25771 | Shamrock Oil Co. | Sugar Land, TX 77478 | Oil & Gas Operator | Mar 2008 |
| 25772 | Shamrock Operating Company LLC | | Oil Operator | Aug 2022 |
| 25773 | Shamrock Texas Partners L.P. | San Angelo, TX 76904 | Oil & Gas Operator | Apr 2024 |
| 25774 | Shamrock Well Operations LLC | | Oil & Gas Operator | Feb 2024 |
| 25775 | Shana Petroleum Company | Dallas, TX 75206 | Oil & Gas Operator | Sep 2002 |
| 25776 | Shanafelt Oil Operating, LLC | Jacksboro, TX 76458 | Oil Operator | Apr 2024 |
| 25777 | Shanafelt, Arthur | Jacksboro, TX 76458 | Oil & Gas Operator | May 2003 |
| 25778 | Shanahan Donald P | Ridgedale, MO 65739 | Oil & Gas Operator | Dec 1990 |
| 25779 | Shaner W G | Longmont, CO 80503 | Gas Operator | Dec 2021 |
| 25780 | Shanghai Energy Corporation | Houston, TX 77027 | Oil & Gas Operator | Apr 2003 |
| 25781 | Shanks Drilling & Production Company LLC | Leonard, OK 74043-0038 | Oil & Gas Operator | Aug 2023 |
| 25782 | Shanks Robert "Bob" | Haskell, OK 74436-8809 | Oil & Gas Operator | Jun 2023 |
| 25783 | Shanks, Bob | Haskell, OK 74436 | Oil Operator | Sep 2002 |
| 25784 | Shannon Corporation Inc | Okmulgee, OK 74447-1323 | Oil & Gas Operator | Mar 2015 |
| 25785 | Shannon Energy | Liberal, KS 67901 | Oil & Gas Operator | Feb 1999 |
| 25786 | Shannon Petroleum Inc | Tulsa, OK 74136-4603 | Oil & Gas Operator | Oct 2016 |
| 25787 | Shannon Williams | | Oil Operator | Jan 1993 |
| 25788 | Shappell Oil Company | Holliday, TX 76366 | Oil & Gas Operator | Sep 2012 |
| 25789 | Shappell Oil Company, L.L.C. | Kilgore, TX 75663 | Oil Operator | Apr 2024 |
| 25790 | Shar Alan Oil Company | | Oil & Gas Operator | Oct 2005 |
| 25791 | Sharber Billy Jack Operating | Konawa, OK 74849-0071 | Oil & Gas Operator | Mar 2015 |
| 25792 | Sharber Don E | Okemah, OK 74859-0322 | Oil Operator | Dec 2018 |
| 25793 | Sharber Production Inc | Seminole, OK 74868-0581 | Oil & Gas Operator | Oct 2023 |
| 25794 | Share Petroleum Corp. | Mabank, TX 75147 | Oil Operator | Apr 2024 |
| 25795 | Sharkey Well Service Inc | | Oil Operator | Dec 2023 |
| 25796 | Sharoco Corporation | Fort Worth, TX 76121 | Oil & Gas Operator | Dec 1996 |
| 25797 | Sharon Hunter Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Sep 2012 |
| 25798 | Sharon Oil Company Inc | | Oil Operator | Aug 1997 |
| 25799 | Sharon Resources | | Oil Operator | Sep 1995 |
| 25800 | Sharon Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Aug 2010 |