| 7601 | Davis, Travis H. | Spearman, TX 79081 | Oil & Gas Operator | Jul 2003 |
| 7602 | Davis, Travis H. Gas | Spearman, TX 79081 | Oil & Gas Operator | Jul 2025 |
| 7603 | Davis, Travis H., Gas Account | Borger, TX 79008 | Gas Operator | Feb 2015 |
| 7604 | Davis, Wilbur Oil Production Company | Junction City, AR 71749 | Oil Operator | Jul 2024 |
| 7605 | Davis-Goodman Oil Company | | Oil & Gas Operator | Jun 1980 |
| 7606 | Davis-Goodman-Medders | | Oil & Gas Operator | Jun 1980 |
| 7607 | Davis/Osage Corp | Tulsa, OK 74103 | Oil Operator | Jan 2001 |
| 7608 | Davisson, Ancil | | Oil & Gas Operator | Oct 2001 |
| 7609 | Davon Drilling Company | Oklahoma City, OK 73113-0665 | Oil & Gas Operator | Mar 2015 |
| 7610 | Dawes, Tom E | | Oil Operator | Oct 2000 |
| 7611 | Dawkins Energies, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Jul 2025 |
| 7612 | Dawn Energy SVC | Templeton, PA 16259-3616 | Gas Operator | Dec 2024 |
| 7613 | Dawn Oil & Gas Operators Inc. | Borger, TX 79007 | Oil & Gas Operator | Jul 2025 |
| 7614 | Dawsey Operating Company | Georgetown, TX 78628 | Oil & Gas Operator | Mar 2016 |
| 7615 | Dawson Exploration, Inc. | | Oil & Gas Operator | Jun 1986 |
| 7616 | Dawson Geophysical Company | Midland, TX 79701 | Oil Operator | Aug 2024 |
| 7617 | Dawson Operating Company | Midland, TX 79702 | Oil & Gas Operator | Dec 1994 |
| 7618 | Dawson Resources Inc | Franktown, CO 80116 | Oil & Gas Operator | Mar 2015 |
| 7619 | Dawson, B G Oil & Gas LTD | Dallas, TX 75205 | Oil & Gas Operator | Jul 2024 |
| 7620 | Dawson, Levi S | | Oil & Gas Operator | Mar 2015 |
| 7621 | Dawson-Markwell | | Oil & Gas Operator | Nov 1996 |
| 7622 | Dawson-Markwell Exploration Co. | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2025 |
| 7623 | Dawydko, Keith A. & Ronald T. | Clarence, NY 14031 | Gas Operator | Dec 2024 |
| 7624 | Daxin Energy Corporation | Seminole, OK 74868-2208 | Oil Operator | Jan 2013 |
| 7625 | Day Dreams Resources, LLC | | Oil & Gas Operator | May 2025 |
| 7626 | Day Resources, Inc. | Midland, TX 79707 | Oil & Gas Operator | Aug 1994 |
| 7627 | Day Richard H | Wann, OK 74083-9608 | Oil Operator | Mar 2015 |
| 7628 | Day Town Operating, LLC | | Oil & Gas Operator | Jan 2025 |
| 7629 | Daybreak Oil And Gas, Inc. | | Oil & Gas Operator | May 2025 |
| 7630 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Jul 2025 |
| 7631 | Daymon Martin | | Oil Operator | Mar 1983 |
| 7632 | Daystar Operating Company, LLC | Austin, TX 78750 | Oil & Gas Operator | Apr 2008 |
| 7633 | Daystar Petroleum, Inc. | Eureka, KS 67045 | Oil & Gas Operator | Mar 2025 |
| 7634 | DB Energy, LLC | Baldwin City, KS 66006 | Oil Operator | Jan 2025 |
| 7635 | DB Resources, LLC | Houston, TX 77019 | Oil & Gas Operator | Jul 2025 |
| 7636 | DBC Operating Company LLC | Midlothian, TX 76065 | Oil & Gas Operator | Jul 2025 |
| 7637 | DBD Oil, LLC | Emporia, KS 66801 | Oil Operator | Mar 2025 |
| 7638 | DBF Partners | | Oil Operator | Dec 1986 |
| 7639 | DBL DRLG.&Prod. Services, Inc. | | Oil & Gas Operator | Jul 1997 |
| 7640 | Dbo Oil Incorporated | Georgetown, TX 78628 | Oil & Gas Operator | Jul 2025 |
| 7641 | DBP Exploration, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Jul 2025 |
| 7642 | DBS Oil Co /Osage Only | | Oil Operator | Apr 2025 |
| 7643 | Dby Investments LLC | Lago VIsta, TX 78645-8011 | Oil & Gas Operator | Nov 2016 |
| 7644 | DC Oil & Gas LLC | Woodsfield, OH 43793 | Oil & Gas Operator | Dec 2024 |
| 7645 | DC Operating LLC | Yale, OK 74085-6662 | Oil & Gas Operator | Mar 2020 |
| 7646 | DC4 Production, Inc. | Jacksboro, TX 76458 | Oil Operator | Jun 2024 |
| 7647 | DCD Inc | Gillette, WY 82716 | Oil & Gas Operator | Aug 2003 |
| 7648 | DCDC, Inc. | Midland, TX 79710 | Oil & Gas Operator | Jun 2003 |
| 7649 | DCF Exploration | Lakewood, CO 80215 | Oil Operator | Dec 1989 |
| 7650 | Dci Petroleum Inc | University Heights, OH 44118-3818 | Oil & Gas Operator | Dec 2017 |
| 7651 | Dcor, L.L.C. | Dallas, TX 75225 | Oil & Gas Operator | May 2025 |
| 7652 | DCP Midstream, LLC | | Oil Operator | Jun 2016 |
| 7653 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Apr 2025 |
| 7654 | DCP, Inc. | | Oil & Gas Operator | Jun 1990 |
| 7655 | DCS Energy | Throckmorton, TX 76483 | Oil Operator | Jul 2025 |
| 7656 | DDC & T Operating Company, Inc | | Oil & Gas Operator | Jul 2005 |
| 7657 | DDC Energy Corporation | Marietta, GA 30068 | Oil & Gas Operator | Mar 1997 |
| 7658 | DDC Oil LLC | Rockwall, TX 75087-5383 | Oil Operator | Mar 2020 |
| 7659 | DDC Production Company | Archer City, TX 76351 | Oil Operator | Jul 2025 |
| 7660 | DDC Track, LLC | Bushland, TX 79012 | Oil Operator | Jul 2025 |
| 7661 | DDD Exploration Inc | Amarillo, TX 79109 | Oil Operator | Jul 2025 |
| 7662 | De & TZ LLC | Wellsville, KS 66092 | Oil Operator | Mar 2025 |
| 7663 | De Central Operating, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Jul 2025 |
| 7664 | De Compiegne Prop. Co. 20, The | Midland, TX 79702 | Oil Operator | Oct 2019 |
| 7665 | De IV Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2025 |
| 7666 | De Kalb Agric Assn Inc | Vernal, UT | Oil & Gas Operator | Jun 1965 |
| 7667 | De La Torre Oil & Gas, Inc | McAllen, TX 78501 | Oil & Gas Operator | Jul 2025 |
| 7668 | De Larios, R. V., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2025 |
| 7669 | De LTD Family Partnership | Punxsutawney, PA 15767-2646 | Oil & Gas Operator | Dec 2022 |
| 7670 | De Operating LLC | Austin, TX 78701 | Oil & Gas Operator | Apr 2017 |
| 7671 | De Soto Oil & Gas, Inc. | | Oil & Gas Operator | Mar 2006 |
| 7672 | De Soto Oil Properties, LLC | | Oil & Gas Operator | Mar 2025 |
| 7673 | De-Vac Inc. | Daisetta, TX 77533 | Oil Operator | Jul 2025 |
| 7674 | De3 Operating LLC | Irving, TX 75038 | Oil & Gas Operator | Jun 2021 |
| 7675 | Deacon, Thomas J. | Randolph, NY 14772 | Gas Operator | Dec 2024 |
| 7676 | Dead Fern Resources Inc | Sperry, OK 74073 | Oil & Gas Operator | May 2025 |
| 7677 | Dead Horse Oil & Gas LLC | Skiatook, OK 74070-9343 | Oil & Gas Operator | Jun 2015 |
| 7678 | Deagen, Bill & Sons, LTD. | Stockdale, TX 78160 | Oil Operator | May 2018 |
| 7679 | Dean Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2019 |
| 7680 | Dean Enterprises, Inc. | | Oil & Gas Operator | Jun 2019 |
| 7681 | Dean Petroleum | | Oil & Gas Operator | Jun 2000 |
| 7682 | Dean'S Well Servicing Inc | Ratliff City, OK 73481 | Oil & Gas Operator | May 2025 |
| 7683 | Deanlake Operator, L.L.C. | Houston, TX 77010 | Oil & Gas Operator | Sep 2011 |
| 7684 | Dearing, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2021 |
| 7685 | Dearinger Compan | | Oil Operator | Dec 1994 |
| 7686 | Deaton, Gary L. Corporation | Oklahoma City, OK 73105 | Oil & Gas Operator | Mar 2015 |
| 7687 | Deb Oil & Gas | | Gas Operator | Dec 2021 |
| 7688 | Debbie Carroll | | Oil & Gas Operator | Apr 1999 |
| 7689 | Debeaux - Flores | | Oil & Gas Operator | Jan 2025 |
| 7690 | Deblin Oil & Gas, Inc | | Oil & Gas Operator | Aug 1995 |
| 7691 | Deblin Operating LTD | | Oil & Gas Operator | Jan 1997 |
| 7692 | Debord Oil Producers | Lincoln, NE 68503 | Oil Operator | Dec 1998 |
| 7693 | Debord Oil Producers Inc | | Oil Operator | Dec 2006 |
| 7694 | Deca Energy Corporation | | Oil & Gas Operator | Aug 1986 |
| 7695 | Decab Company | Victoria, KS 67671 | Oil Operator | Aug 1996 |
| 7696 | Decalta International Corp | Denver, CO 80202 | Oil & Gas Operator | Mar 2015 |
| 7697 | Dechant Oil Operations, LLC | Hutchinson, KS 67501 | Oil Operator | Jan 2025 |
| 7698 | Deck Exploration Inc | Perry, OK 73077-0303 | Oil & Gas Operator | May 2013 |
| 7699 | Deck Oil Company | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2020 |
| 7700 | Decker & Associates | | Oil & Gas Operator | Mar 1991 |