| 21901 | Paradigm Energy-Mississippi, LLC | | Oil Operator | Sep 2025 |
| 21902 | Paradigm Exploration Company | Dallas, TX 75214 | Oil Operator | Sep 2020 |
| 21903 | Paradigm Exploration, L.P. | La Grange, TX 78945 | Oil Operator | Sep 2008 |
| 21904 | Paradigm Petroleum Corporation | Abilene, TX 79605 | Oil & Gas Operator | Dec 2025 |
| 21905 | Paradigm Twenty LLC | Stillwater, OK 74074-1745 | Oil & Gas Operator | Aug 2025 |
| 21906 | Paradis Investments, L.L.C. | Bellaire, TX 77401 | Oil Operator | Jun 2020 |
| 21907 | Paradise Creek Oil & Gas | Plainville, KS 67663 | Oil Operator | Jun 2025 |
| 21908 | Paradox Petroleum Company | Amarillo, TX 79114-7587 | Oil & Gas Operator | Dec 1998 |
| 21909 | Paradox Upstream, LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2025 |
| 21910 | Paragon Corporation | Abilene, TX 79604 | Oil & Gas Operator | Dec 2025 |
| 21911 | Paragon Energy Co | Columbus, OH 43214 | Oil & Gas Operator | Dec 1989 |
| 21912 | Paragon Energy, Inc. | Dallas, TX 75244 | Oil & Gas Operator | Dec 2025 |
| 21913 | Paragon Industries Inc | Sapulpa, OK 74066-6987 | Oil Operator | Aug 2025 |
| 21914 | Paragon Oil & Gas, LLC | Aledo, TX 76008 | Oil & Gas Operator | Dec 2025 |
| 21915 | Paragon Oil Co | | Oil & Gas Operator | Oct 1991 |
| 21916 | Paragon Production Company | Edmond, OK 73013-5051 | Oil & Gas Operator | Feb 2021 |
| 21917 | Paragon Resources, Inc | | Oil & Gas Operator | Nov 1991 |
| 21918 | Paragon Trading Co., LLC | | Oil Operator | Dec 2009 |
| 21919 | Parallel Energy LP | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2015 |
| 21920 | Parallel Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Jan 2010 |
| 21921 | Parallel Petroleum LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2025 |
| 21922 | Paraluxe Oil & Gas, LLC | Eunice, NM 88231 | Oil & Gas Operator | Dec 2025 |
| 21923 | Paramore Oil Company | Duncan, OK 73533 | Oil & Gas Operator | Apr 2022 |
| 21924 | Paramount Enterprises Inc | Hays, KS 67601 | Oil Operator | Aug 2000 |
| 21925 | Paramount Petroleum Corp | Dallas, TX 75374 | Oil Operator | Dec 2000 |
| 21926 | Paramount Producing, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Oct 1996 |
| 21927 | Parapetroleum | Kerrville, TX 78028 | Oil & Gas Operator | Feb 1997 |
| 21928 | Parawon Operating LLC | Mobile, AL 36602 | Oil Operator | Oct 2011 |
| 21929 | Pardee Production Co. | Skiatook, OK 74070 | Oil & Gas Operator | Mar 2021 |
| 21930 | Pardue Energy Inc. | Dallas, TX 75230 | Oil & Gas Operator | Dec 2015 |
| 21931 | Pardue Oil | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2006 |
| 21932 | Pardue Oil, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2025 |
| 21933 | Pardue, William M., III | Fort Worth, TX 76116 | Oil & Gas Operator | Dec 1996 |
| 21934 | Pardus Oil & Gas Operating, LP | Tulsa, OK 74114 | Oil & Gas Operator | Apr 2022 |
| 21935 | Parham Edith | Beggs, OK 74421-2436 | Oil Operator | Oct 2024 |
| 21936 | Paris Petroleum Corporation | Bellaire, TX 77402 | Oil & Gas Operator | Oct 1997 |
| 21937 | Paris Valley Petroleum | | Oil Operator | Dec 2004 |
| 21938 | Parish Operating, LLC | Covington, LA 70433 | Oil & Gas Operator | Oct 2025 |
| 21939 | Parish Petroleum Company | Tulsa, OK 74137 | Oil & Gas Operator | Jul 2025 |
| 21940 | Parish, John R. | Andrews, TX 79714 | Oil & Gas Operator | Dec 2025 |
| 21941 | Park & Park Oil Co. | Allen, TX 75002 | Oil & Gas Operator | Dec 2025 |
| 21942 | Park Avenue Exploration Corp | Oklahoma City, OK 73102-5604 | Oil & Gas Operator | Sep 2011 |
| 21943 | Park Avenue Resources, Inc. | San Antonio, TX 78212 | Oil Operator | Dec 2025 |
| 21944 | Park Energy Petroleum LLC | | Oil Operator | Mar 2023 |
| 21945 | Park Exploration Inc | | Oil & Gas Operator | Nov 2012 |
| 21946 | Park Kenneth Y | Skiatook, OK 74070-6060 | Oil & Gas Operator | Aug 2025 |
| 21947 | Park Oil Properties LLC | Plano, TX 75025 | Oil Operator | Oct 2019 |
| 21948 | Park Robert E | | Oil Operator | May 1983 |
| 21949 | Park William M | Sperry, OK 74073 | Oil & Gas Operator | Aug 2025 |
| 21950 | Parker & Parker Oil & Gas Inc | Los Lunas, NM 87031 | Oil & Gas Operator | Jul 2017 |
| 21951 | Parker & Parsley | | Oil & Gas Operator | Dec 1996 |
| 21952 | Parker & Parsley Acq. Group LLC | Midland, TX 79702 | Oil & Gas Operator | Aug 2002 |
| 21953 | Parker & Parsley Dev Co | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
| 21954 | Parker & Parsley Dev LP | Irving, TX 75039-3745 | Oil & Gas Operator | Mar 2015 |
| 21955 | Parker & Parsley Development Co. | Midland, TX 79702 | Oil & Gas Operator | May 1995 |
| 21956 | Parker & Parsley Development L.P | Midland, TX 79702 | Oil & Gas Operator | Oct 2007 |
| 21957 | Parker & Parsley Devpt L P | | Oil & Gas Operator | Oct 1997 |
| 21958 | Parker & Parsley Operating LLC | Midland, TX 79702 | Oil & Gas Operator | Nov 2000 |
| 21959 | Parker & Parsley Petroleum Co. | | Oil & Gas Operator | Dec 1990 |
| 21960 | Parker & Parsley Producing LP | Midland, TX 79702 | Oil & Gas Operator | Oct 1997 |
| 21961 | Parker & Parsley, Wpi Agent | Midland, TX 79701 | Oil & Gas Operator | Oct 1997 |
| 21962 | Parker Energy Company | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2025 |
| 21963 | Parker Energy Tech Inc | Salt Lake City, UT 84171 | Oil Operator | Nov 2013 |
| 21964 | Parker Enterprises, Inc. | | Oil & Gas Operator | Jun 1999 |
| 21965 | Parker Gas Company | | Oil & Gas Operator | Aug 2020 |
| 21966 | Parker Hannifin Corporation | Ravenna, OH 44266 | Oil & Gas Operator | Dec 2024 |
| 21967 | Parker James A | Sand Springs, OK 74063 | Oil & Gas Operator | Aug 2025 |
| 21968 | Parker Joe | Talala, OK 74080-3556 | Oil & Gas Operator | Dec 2012 |
| 21969 | Parker Oil Company | Abilene, TX 79601 | Oil & Gas Operator | Feb 2024 |
| 21970 | Parker Operating Co., Inc. | Aledo, TX 76008 | Oil & Gas Operator | Sep 2000 |
| 21971 | Parker Shirley M | Tulsa, OK 74136 | Oil Operator | Jun 2013 |
| 21972 | Parker Trucking And Assoc. | Independence, MO 64052 | Oil Operator | Aug 1996 |
| 21973 | Parker, Denzil L & Emma Louise | Mannington, WV 26582-0188 | Oil & Gas Operator | Dec 2016 |
| 21974 | Parker, Robert Production, Inc. | Alice, TX 78333 | Gas Operator | Nov 1996 |
| 21975 | Parkinsol Oil Company | Seminole, OK 74868-1648 | Oil & Gas Operator | Oct 2014 |
| 21976 | Parklan Oil | | Oil Operator | Dec 2016 |
| 21977 | Parko Oil | Los Lunas, NM 87031 | Oil & Gas Operator | Jul 2017 |
| 21978 | Parks Bill M | Seminole, OK 74818-1648 | Oil & Gas Operator | Apr 2014 |
| 21979 | Parks Jack Concrete Co | Hominy, OK 74035 | Oil Operator | Aug 2025 |
| 21980 | Parks James L | Edmond, OK 73034 | Oil & Gas Operator | Aug 2005 |
| 21981 | Parks Tex M Trust | Dallas, TX 75220-3864 | Oil Operator | Aug 2017 |
| 21982 | Parks, Lawrence E | Big Bend, WV 26136-0000 | Oil & Gas Operator | Nov 2013 |
| 21983 | Parks, Rhone Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2025 |
| 21984 | Parkside Pet Of Ohio Inc | Granville, OH 43023 | Oil & Gas Operator | Dec 1987 |
| 21985 | Parkway Petroleum, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Jul 1997 |
| 21986 | Parkwood Production, Inc. | Buna, TX 77612 | Oil Operator | Dec 2025 |
| 21987 | Parlay Oil Company | | Oil Operator | Dec 2002 |
| 21988 | Parmelee, Terrence G. E., Jr. | Chagrin Falls, OH 44023 | Gas Operator | Dec 2024 |
| 21989 | Parmer, I. A. | Abilene, TX 79606 | Oil & Gas Operator | Oct 1993 |
| 21990 | Parnell Operating | Kamay, TX 76369 | Oil & Gas Operator | Dec 2025 |
| 21991 | Parnes Oil Company | | Oil Operator | Jul 1994 |
| 21992 | Paroco DRLG Funds Inc | Houston, TX 77002 | Oil & Gas Operator | Dec 1993 |
| 21993 | Parrish Corporat | | Oil & Gas Operator | Oct 1994 |
| 21994 | Parrish Corporation | Wichita, KS 67202 | Oil & Gas Operator | Jan 2025 |
| 21995 | Parrish Jr W F | Ardmore, OK 73401-2941 | Oil & Gas Operator | Feb 2025 |
| 21996 | Parrish, H Dwane & Rhonda K | Artesia, NM 88210 | Oil & Gas Operator | Apr 2022 |
| 21997 | Parrot Energy Company | Cortland, OH 44410 | Oil & Gas Operator | Dec 2024 |
| 21998 | Parsage Oil Company, L.L.C. | | Oil & Gas Operator | Aug 2025 |
| 21999 | Parsell, R. W. | Whitlash, MT 59545 | Oil & Gas Operator | Aug 2025 |
| 22000 | Parsell, RF Partnership | Bellevue, WA 98004 | Oil Operator | Sep 2025 |