| 26601 | Schlaikjer A L | | Oil Operator | Feb 1997 |
| 26602 | Schlittler, Willard | Bryson, TX 76427 | Oil & Gas Operator | Apr 2025 |
| 26603 | Schlobohm Starr | | Oil Operator | Dec 1996 |
| 26604 | Schlobohm, Starr F. | Wolfeboro, NH 03894 | Oil Operator | Jul 2004 |
| 26605 | Schlotterbeck Ir | | Oil Operator | Nov 1990 |
| 26606 | Schmeid Ranch, LLC | Hays, KS 67601 | Oil Operator | Jun 2024 |
| 26607 | Schmelzer Mark | Rushville, OH 43150 | Oil & Gas Operator | Dec 2007 |
| 26608 | Schmelzer Maurice | Bremen, OH 43107 | Oil & Gas Operator | Dec 2024 |
| 26609 | Schmelzer Plugging LLC | Bremen, OH 43107 | Oil & Gas Operator | Dec 2023 |
| 26610 | Schmid Properties Inc | Hico, TX 76457 | Oil & Gas Operator | Apr 2025 |
| 26611 | Schmidt Construction Services LLC | | Oil Operator | Nov 2024 |
| 26612 | Schmidt Kermit O | | Oil & Gas Operator | Sep 1995 |
| 26613 | Schmidt Production | Rocky Comfort, MT 64861 | Oil Operator | Sep 2015 |
| 26614 | Schmidt, John T., Jr. | Dunkirk, NY 14048 | Gas Operator | Dec 2023 |
| 26615 | Schmidt, Kermit | | Oil & Gas Operator | Dec 2009 |
| 26616 | Schmidt, Norman D. | Galva, KS 67443 | Gas Operator | Oct 1997 |
| 26617 | Schmidt, Terry D. | McPherson, KS 67460 | Oil Operator | Sep 2023 |
| 26618 | Schmidt, Tracy | McPherson, KS 67460 | Oil Operator | Dec 2024 |
| 26619 | Schmitt Carmen I | | Oil Operator | Dec 1996 |
| 26620 | Schmitz, Michael E. | Sherman, NY 14781 | Gas Operator | Dec 2023 |
| 26621 | Schmude And Pangborn Associates | | Oil & Gas Operator | Apr 1993 |
| 26622 | Schmude Oil Co | | Oil & Gas Operator | Mar 2014 |
| 26623 | Schmude Oil Inc | | Oil & Gas Operator | Feb 2025 |
| 26624 | Schneider Edward H | Bridgeville, PA 15017-2165 | Gas Operator | Dec 2024 |
| 26625 | Schneider Energy Services Inc | | Oil & Gas Operator | Dec 2024 |
| 26626 | Schneider Oil Co | | Oil Operator | Oct 1988 |
| 26627 | Schneider Oil Corporation | Broomfield, CO 80020 | Oil & Gas Operator | Aug 2009 |
| 26628 | Schneider, Ernest | Rockdale, TX 76567 | Oil & Gas Operator | Dec 2014 |
| 26629 | Schnell Louis L | | Oil Operator | Dec 2018 |
| 26630 | Schneltz Oil Com | | Oil Operator | May 1992 |
| 26631 | Schonfield Harold Gene | Bristow, OK 74010 | Oil Operator | Mar 2015 |
| 26632 | Schonwald Supply Company | Oklahoma City, OK 73101-1571 | Oil & Gas Operator | May 1999 |
| 26633 | School Creek Corporation | Winfield, KS 67156 | Oil Operator | Jan 2000 |
| 26634 | Schooley Keith A | Enid, OK 73702-0767 | Oil Operator | May 2006 |
| 26635 | Schrader Lawayne | Fort Worth, TX 76135 | Oil Operator | Mar 2019 |
| 26636 | Schrader Willard C | Tionesta, PA 16353-8114 | Oil & Gas Operator | Dec 2024 |
| 26637 | Schrag Oil Co | | Oil & Gas Operator | Jun 2004 |
| 26638 | Schrecengost Fred M | Sligo, PA 16255-0216 | Oil & Gas Operator | Dec 2016 |
| 26639 | Schreiber Oil Co. | | Oil Operator | Dec 2009 |
| 26640 | Schreiber, Donald And Marilyn | Eden, NY 14057 | Gas Operator | Dec 2023 |
| 26641 | Schreiber, Lloyd | Scotland, TX 76379 | Oil & Gas Operator | Dec 2000 |
| 26642 | Schreider & Company, Inc | | Oil & Gas Operator | Jun 2023 |
| 26643 | Schreiner Oil & Gas Inc | Prescott, AZ 86303 | Oil & Gas Operator | Dec 2023 |
| 26644 | Schrimsher Oil & Gas Expl | Orlando, FL 32803 | Oil & Gas Operator | Dec 1992 |
| 26645 | Schroeder Donald C | Pawhuska, OK 74056 | Oil & Gas Operator | Jan 2025 |
| 26646 | Schroeder Oil Properties | Graham, TX 76450 | Oil & Gas Operator | Jul 2022 |
| 26647 | Schuetz, Edna, Ed & Ronald(Deceased) | Coffeyville, KS 67337 | Oil Operator | Nov 2011 |
| 26648 | Schuh And Associates | | Gas Operator | Feb 2000 |
| 26649 | Schulein Company LLC | Denver, CO 80246 | Oil & Gas Operator | Dec 2024 |
| 26650 | Schulein Robert | | Oil & Gas Operator | Dec 1995 |
| 26651 | Schuler Jr Chris C | Cleveland, OK 74020 | Oil Operator | Aug 2013 |
| 26652 | Schuler Oil Properties LLC | Cleveland, OK 74020 | Oil Operator | Feb 2025 |
| 26653 | Schulte Oil | Garnett, KS 66032 | Oil Operator | Mar 2022 |
| 26654 | Schulte Oil - C | | Oil Operator | Dec 1989 |
| 26655 | Schultheis Oil & Gas | Whipple, OH 45780 | Oil & Gas Operator | Dec 2023 |
| 26656 | Schultz Run Gas Company | | Oil & Gas Operator | Dec 2021 |
| 26657 | Schulz Oil & Gas, Inc. | Canton, KS 67428 | Oil & Gas Operator | Dec 2024 |
| 26658 | Schulz Roger A | | Oil & Gas Operator | Dec 1996 |
| 26659 | Schupp, David And Barbara | Eden, NY 14057 | Gas Operator | Dec 2023 |
| 26660 | Schuster Homes Inc | Rangely, CO 81648 | Oil & Gas Operator | Apr 2013 |
| 26661 | Schwab City Resources | Leggett, TX 77350 | Oil & Gas Operator | Aug 2013 |
| 26662 | Schwanco Inc | Cleveland, OH 44115 | Oil & Gas Operator | Dec 1987 |
| 26663 | Schwartz, Randy L. | West Valley, NY 14171 | Gas Operator | Dec 2023 |
| 26664 | Schweder Richard E | Lakeville, OH 44638 | Oil & Gas Operator | Dec 2009 |
| 26665 | Schweikert, Donna C. | Springville, NY 14141 | Gas Operator | Dec 2023 |
| 26666 | Schwertfeger, Donald E. Oil | Preston, KS 67569 | Oil Operator | Jan 1999 |
| 26667 | Schwien Tank & Lease Service Inc | Bazine, KS 67516 | Oil Operator | May 2000 |
| 26668 | Scimitar Resc Li | | Oil Operator | Oct 1982 |
| 26669 | Scion Energy Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 2019 |
| 26670 | Scissortail Energy LLC | Tulsa, OK 74137-3644 | Oil & Gas Operator | Feb 2015 |
| 26671 | Scissortail Exploration And Production LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2025 |
| 26672 | Sco Permian, LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Mar 2025 |
| 26673 | Scoggins Oil & Gas Co. | Seabrook, TX 77586 | Oil & Gas Operator | Jun 2000 |
| 26674 | Scoggins Production Company | Cleo Springs, OK 73729-9732 | Oil & Gas Operator | May 2022 |
| 26675 | Scoggins Production LLC | Enid, OK 73703-3002 | Oil & Gas Operator | Feb 2025 |
| 26676 | Scogin Exploration Inc | | Oil & Gas Operator | Dec 1999 |
| 26677 | Scope Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2009 |
| 26678 | Scorpio Energy Inc | Sheffield, PA 16347-0929 | Oil & Gas Operator | Dec 2024 |
| 26679 | Scorpion Oil & Gas | | Oil & Gas Operator | Dec 2024 |
| 26680 | Scorpion Oil & Gas, LLC | Houston, TX 77036 | Oil & Gas Operator | Aug 2024 |
| 26681 | Scorpion Operating, Inc. | Benavides, TX 78341 | Oil Operator | Apr 2025 |
| 26682 | Scott | Cisco, TX 76437 | Oil & Gas Operator | Jul 2003 |
| 26683 | Scott Banes Scott Family Partnership | | Oil Operator | Dec 2024 |
| 26684 | Scott Branson | Carlsbad, NM 88221 | Oil & Gas Operator | Oct 2017 |
| 26685 | Scott Chas W | | Oil & Gas Operator | Jan 1999 |
| 26686 | Scott Don Drilling Co Inc | | Gas Operator | Oct 2000 |
| 26687 | Scott Oil Company | Corsicana, TX 75110 | Oil & Gas Operator | Apr 2011 |
| 26688 | Scott Operating, Inc. | Albany, TX 76430 | Oil & Gas Operator | Apr 2025 |
| 26689 | Scott Petroleum, Inc. | Dallas, TX 75244 | Oil & Gas Operator | May 1995 |
| 26690 | Scott Services LLC | Plainville, KS 67663 | Oil Operator | Dec 2024 |
| 26691 | Scott SR Kermit | Okarche, OK 73762 | Oil & Gas Operator | Mar 2015 |
| 26692 | Scott W. Brumley | | Oil Operator | Apr 2011 |
| 26693 | Scott Wayne Oil Co | Haxton, CO 80731 | Oil & Gas Operator | Apr 2020 |
| 26694 | Scott'S Peek 'N Peak, LLC | Erie, PA 16509 | Gas Operator | Dec 2023 |
| 26695 | Scott'S Production, LLC | Roxbury, KS 67476 | Oil Operator | Dec 2024 |
| 26696 | Scott'S Well Service Inc | Roxbury, KS 67476 | Oil Operator | Nov 2012 |
| 26697 | Scott, Stephen | Olney, TX 76374 | Oil Operator | Oct 2011 |
| 26698 | Scott, Steve Engineering | Midland, TX 79710 | Oil & Gas Operator | Apr 2005 |
| 26699 | Scout Energy Corporation | Edmond, OK 73083-1348 | Oil & Gas Operator | Jan 2025 |
| 26700 | Scout Energy LTD Liability Co | Inez, TX 77968 | Oil & Gas Operator | Apr 2025 |