| 8701 | Petrosource Energy Corporation | Fort Worth, TX 76112 | Oil & Gas Operator | Feb 2026 |
| 8702 | Petrosource Production Co. L.P. | Midland, TX 79701 | Oil & Gas Operator | Nov 2007 |
| 8703 | Petrosource Production Co., LLC | Midland, TX 79705 | Oil & Gas Operator | Feb 2026 |
| 8704 | Petrotex Engineering Company | Cypress, TX 77429 | Oil & Gas Operator | Feb 2026 |
| 8705 | Petrotex, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Aug 2003 |
| 8706 | Petrotx Operating, LLC | Kingwood, TX 77339 | Oil & Gas Operator | Feb 2026 |
| 8707 | Petrovybe Opco LLC | Plano, TX 75093 | Oil & Gas Operator | Feb 2026 |
| 8708 | Petrox Resources Inc | Meeker, CO 81641 | Oil & Gas Operator | Dec 2025 |
| 8709 | Petx Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 8710 | Pexco, Inc. (I) | Corpus Chrsti, TX 78414 | Oil & Gas Operator | Nov 2001 |
| 8711 | PF Operating Company | Wichita Falls, TX 76302 | Oil & Gas Operator | Aug 2003 |
| 8712 | Pfed Operating | Keller, TX 76248 | Oil Operator | Feb 2026 |
| 8713 | Pfog Operations, LLC | Midland, TX 79710 | Oil Operator | Feb 2026 |
| 8714 | PG&E Resources Company | Houston, TX 77042 | Oil & Gas Operator | May 1995 |
| 8715 | PG&E Resources Offshore Company | Dallas, TX 75206 | Oil & Gas Operator | Oct 1994 |
| 8716 | PG-M International Operating,LLC | Borger, TX 79008 | Oil & Gas Operator | Feb 2026 |
| 8717 | Pgi Operating, LLC | Sweetwater, TX 79556 | Oil Operator | Feb 2026 |
| 8718 | Pgo, Inc. | Houston, TX 77042 | Oil & Gas Operator | Jun 1999 |
| 8719 | PH Exploration, Inc. | Houston, TX 77008 | Oil & Gas Operator | Nov 2001 |
| 8720 | Pharaoh & Associates, Inc. | Houston, TX 77252 | Oil & Gas Operator | Aug 2002 |
| 8721 | Pharaoh Oil & Gas, Inc. | MC Camey, TX 79752 | Oil & Gas Operator | Feb 2026 |
| 8722 | Pheffer Oil, L.L.C. | Laredo, TX 78041 | Oil Operator | Jul 2021 |
| 8723 | Phere Operating Inc | Spring Branch, TX 78070 | Oil & Gas Operator | Feb 2026 |
| 8724 | Philcon Development Co. | Amarillo, TX 79101 | Oil & Gas Operator | Sep 2014 |
| 8725 | Phillips & Pierson | Olney, TX 76374 | Oil & Gas Operator | Nov 1995 |
| 8726 | Phillips Energy, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2018 |
| 8727 | Phillips Operating Co. | Mineral Wells, TX 76067 | Oil & Gas Operator | Jan 2013 |
| 8728 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
| 8729 | Phillips, B. F. Jr., Estate Of | Dallas, TX 75201 | Oil & Gas Operator | Mar 2011 |
| 8730 | Phillips, Bob | Weatherford, TX 76086 | Oil & Gas Operator | Nov 2019 |
| 8731 | Phillips, Jack L. | Gladewater, TX 75647 | Oil & Gas Operator | Dec 1997 |
| 8732 | Phillips, Jack L. Co. | Gladewater, TX 75647 | Oil & Gas Operator | Feb 2026 |
| 8733 | Phillips, Ken | San Angelo, TX 76904 | Oil & Gas Operator | Jun 2021 |
| 8734 | Philmar | Houston, TX 77269 | Oil Operator | Feb 2026 |
| 8735 | Philpott Oil & Gas Co Inc | Atwood, KS 67730 | Oil Operator | Aug 2010 |
| 8736 | Phoenix Crude Oil Company | Westbrook, TX 79565 | Oil Operator | Oct 2004 |
| 8737 | Phoenix Fund, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Jun 2000 |
| 8738 | Phoenix Hydrocarbons Operating | Midland, TX 79702 | Oil & Gas Operator | Jun 2024 |
| 8739 | Phoenix Oil & Gas | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 8740 | Phoenix Oil & Gas LTD., L.L.P. | Houston, TX 77010 | Oil & Gas Operator | Jun 2004 |
| 8741 | Phoenix Oil & Gas, Inc. (A) | Canada, 00100 | Oil & Gas Operator | Oct 2005 |
| 8742 | Phoenix Operating Company Of TX. | Dallas, TX 75206 | Oil & Gas Operator | Jun 1995 |
| 8743 | Phoenix Operating Company, Inc. | Shreveport, LA 71161 | Oil & Gas Operator | Mar 2015 |
| 8744 | Phoenix Petrocorp, Inc. | McKinney, TX 75070 | Oil & Gas Operator | Dec 2025 |
| 8745 | Phoenix Resources LLC | Longview, TX 75604 | Oil & Gas Operator | Jul 2022 |
| 8746 | Phylko Energy Corporation | Houston, TX 77056 | Oil & Gas Operator | Aug 2003 |
| 8747 | Pi Energy, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Feb 2026 |
| 8748 | Pickens Company, Inc., The | Dallas, TX 75225 | Oil & Gas Operator | Jan 2025 |
| 8749 | Pickett Oil Co. | Gonzales, TX 78629 | Oil & Gas Operator | Oct 2019 |
| 8750 | Pickett, D. W. | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Sep 2004 |
| 8751 | Picosa, L.L.C. | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Feb 2026 |
| 8752 | Pie Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2026 |
| 8753 | Piedra Operating, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2023 |
| 8754 | Pierce Junction Petroleum Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2010 |
| 8755 | Pierce Operating Company, L.L.C. | Bryan, TX 77808 | Oil & Gas Operator | Dec 2018 |
| 8756 | Pierce Production Company | Eunice, NM 88231 | Oil & Gas Operator | Oct 2012 |
| 8757 | Pierce Production Company, LLC | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 8758 | Pierce, Ray A. | Eunice, NM 88231 | Oil & Gas Operator | Nov 2004 |
| 8759 | Pierco Energy Corp. | Dallas, TX 75231 | Oil & Gas Operator | Feb 2026 |
| 8760 | Pierre Petroleum Corp. | Borger, TX 79007 | Oil & Gas Operator | Feb 1997 |
| 8761 | Pikeco Inc | Whitesboro, TX 76273 | Oil & Gas Operator | Nov 2001 |
| 8762 | Pilgrim Energy Partners L.L.C. | Fairfield, IL 62837 | Oil Operator | Feb 2026 |
| 8763 | Pillans, Benjamin P. | Abilene, TX 79605 | Gas Operator | Aug 2012 |
| 8764 | Pillar Efs, LLC | Irving, TX 75039 | Oil & Gas Operator | Feb 2026 |
| 8765 | Pillar Energy, LLC | Charleston, WV 25312-5987 | Oil & Gas Operator | Dec 2024 |
| 8766 | Pillows, Burl A. | Houston, TX 77062 | Oil & Gas Operator | Feb 2026 |
| 8767 | Pima Energy, LLC | Knott, TX 79748 | Oil & Gas Operator | Feb 2026 |
| 8768 | Pine Creek Operating LLC | Colorado SPGS, CO 80903 | Oil & Gas Operator | Jul 2021 |
| 8769 | Pine Island Operating, L.L.C. | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 8770 | Pine Island Production Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Apr 2012 |
| 8771 | Pine Ridge Operating, L.P. | Waelder, TX 78959 | Oil & Gas Operator | Feb 2026 |
| 8772 | Pine Wave Energy Partners Op,LLC | Dallas, TX 75205 | Oil & Gas Operator | Feb 2026 |
| 8773 | Pinewood Exploration Inc. | Arlington, TX 76096 | Oil & Gas Operator | Oct 2011 |
| 8774 | Pinnacle Mining Corporation | Midland, TX 79708 | Oil & Gas Operator | Feb 2026 |
| 8775 | Pinnacle Operating Company, Inc. | Shreveport, LA 71135 | Oil & Gas Operator | Feb 2026 |
| 8776 | Pinon Corporation | San Antonio, TX 78266 | Oil & Gas Operator | Jul 2001 |
| 8777 | Pinon Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2023 |
| 8778 | Pinon Petroleum, Inc. | San Angelo, TX 76903 | Oil & Gas Operator | Apr 2004 |
| 8779 | Pintail Oil & Gas, LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2019 |
| 8780 | Pintail Production Co., Inc. | Fort Worth, TX 76132 | Oil & Gas Operator | Feb 2026 |
| 8781 | Pintex Operating Inc. | Corpus Chrsti, TX 78478 | Oil & Gas Operator | Feb 2005 |
| 8782 | Pioneer Energy Corporation | Dallas, TX 75204 | Oil & Gas Operator | Feb 2026 |
| 8783 | Pioneer Exploration Company | Houston, TX 77090 | Oil & Gas Operator | Dec 2025 |
| 8784 | Pioneer Exploration, LLC | Houston, TX 77090 | Oil & Gas Operator | Dec 2025 |
| 8785 | Pioneer Exploration, LTD. | Houston, TX 77090 | Oil & Gas Operator | Sep 2008 |
| 8786 | Pioneer Gas Pipeline, Inc. | San Angelo, TX 76903 | Oil & Gas Operator | Feb 2026 |
| 8787 | Pioneer Natural Res. (GPC), Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 1998 |
| 8788 | Pioneer Natural Res. USA, Inc. | Spring, TX 77389 | Oil & Gas Operator | Feb 2026 |
| 8789 | Pioneer Resources | Jefferson, CO 80456 | Oil Operator | Dec 2009 |
| 8790 | Pioneer Resources Prod LP | Irving, TX 75039-3745 | Oil & Gas Operator | Feb 2005 |
| 8791 | Pioneer Resources Producing, L.P | Irving, TX 75039 | Oil & Gas Operator | Feb 2001 |
| 8792 | Pipeline Management, Inc. | Lubbock, TX 79401 | Oil & Gas Operator | Dec 2002 |
| 8793 | Pipeline Resources, Inc. | Corpus Chrsti, TX 78412 | Gas Operator | Aug 2003 |
| 8794 | Pitchfork Investments, LLC | Amarillo, TX 79109 | Oil & Gas Operator | Feb 2026 |
| 8795 | Pitchfork Oil & Gas, Inc. | Orchard, TX 77464 | Oil & Gas Operator | Feb 2026 |
| 8796 | Pitco Investments, LTD. | Scottsdale, AZ 85261 | Oil & Gas Operator | Jan 2013 |
| 8797 | Pitcock, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 8798 | Pitman, John D. | Oklahoma City, OK 73120 | Gas Operator | Dec 2003 |
| 8799 | Pittencrieff (Gulf Coast), Inc. | Abilene, TX 79608 | Oil & Gas Operator | Sep 1998 |
| 8800 | Pittencrieff America Inc | Abilene, TX 79608 | Oil & Gas Operator | Feb 2003 |