| 1 | Albemarle Corporation | Magnolia, AR 71753 | Oil & Gas Operator | Feb 2024 |
| 2 | Arklatx Operating Company, Inc | Smackover, AR 71762 | Oil & Gas Operator | Feb 2024 |
| 3 | Arrowhead Operating Inc. | Argyle, TX 76226 | Oil & Gas Operator | Apr 2024 |
| 4 | B & M Drilling Company | | Oil Operator | May 2021 |
| 5 | Barnette & Sons, Inc | Dubach, LA 71235 | Oil & Gas Operator | Jan 2024 |
| 6 | Beren Corporation | Wichita, KS 67206 | Oil & Gas Operator | Apr 2024 |
| 7 | Betsy Production Company, Inc. | Magnolia, AR 71753 | Oil & Gas Operator | Feb 2024 |
| 8 | Blackbeard Operating East, LLC | | Oil & Gas Operator | Dec 2020 |
| 9 | Blanco Oil Company | San Antonio, TX 78230 | Oil & Gas Operator | Aug 2010 |
| 10 | Bonanza Creek Energy Resources, LLC | | Oil & Gas Operator | Feb 2024 |
| 11 | Bonds Company Production LLC | Stephens, AR 71764 | Oil Operator | Mar 2023 |
| 12 | Brammer Engineering, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
| 13 | Breitburn Operating, LP | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
| 14 | Buck, Inc | | Oil Operator | Jan 2012 |
| 15 | Burdine, David | Magnolia, AR 71753 | Oil Operator | Mar 2024 |
| 16 | Burdine, E M | | Oil & Gas Operator | Feb 2023 |
| 17 | C6 Operating, L.L.C. | Keatchie, LA 71046 | Oil & Gas Operator | Apr 2024 |
| 18 | Caddo Management, Inc | Shreveport, LA 71101 | Oil & Gas Operator | Jan 2024 |
| 19 | Challenge Operating Inc | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2023 |
| 20 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
| 21 | Cobra Oil & Gas Corporation | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2024 |
| 22 | Columbia Oil Company, Inc | Greenbriar, AR 72058 | Oil & Gas Operator | Nov 2023 |
| 23 | Cornerstone Energy, LLC | Magnolia, AR 71753 | Oil & Gas Operator | Feb 2024 |
| 24 | Cornie Creek Corporation | Magnolia, AR 71753 | Oil & Gas Operator | Feb 2024 |
| 25 | Crystal Oil & Land Company | | Oil & Gas Operator | Apr 2002 |
| 26 | Dews Production LLC | Mount Holly, AR 71758 | Oil & Gas Operator | Feb 2024 |
| 27 | Dews, Dossie | MT Holly, AR 71758 | Oil & Gas Operator | Feb 2024 |
| 28 | Dominion Oklahoma Texas Expl & Prod Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Aug 2013 |
| 29 | El Paso E&P Company, L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2013 |
| 30 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Feb 2024 |
| 31 | Estes, Kenneth B - Pe | | Oil & Gas Operator | Aug 2019 |
| 32 | Foster, Bill Operator | | Oil Operator | May 2022 |
| 33 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Apr 2024 |
| 34 | Four R Operating Company, LLC | Smackover, AR 71762 | Oil & Gas Operator | Jan 2024 |
| 35 | Gerard Associates, LC | Shreveport, LA 71101 | Oil Operator | Feb 2024 |
| 36 | Gerard, CHC | | Oil Operator | Jun 2010 |
| 37 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
| 38 | Hall, Charles C | | Oil Operator | Sep 2017 |
| 39 | Harken Exploration Company | Houston, TX 77079 | Oil & Gas Operator | Mar 2008 |
| 40 | Hickman, Johnny | | Oil & Gas Operator | Oct 2011 |
| 41 | Hughey, Ronnie Oil Company LLC | Stephens, AR 71764 | Oil Operator | Mar 2024 |
| 42 | Indigo Minerals LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2022 |
| 43 | Jeems Bayou Production Corp. | Oil City, LA 71061 | Oil & Gas Operator | Apr 2024 |
| 44 | Key Energy Services, LLC | Houston, TX 77042 | Oil Operator | Jan 2024 |
| 45 | KLS, Inc. | El Dorado, AR 71730 | Oil & Gas Operator | Dec 2023 |
| 46 | L & G Petroleum Operating, LLC | Havana, KS 67347 | Oil Operator | Dec 2023 |
| 47 | Ladd Petroleum Corp. | Denver, CO 80202 | Oil & Gas Operator | Oct 2004 |
| 48 | Lamkin Oil Company | Stephens, AR 71764 | Oil Operator | Dec 2023 |
| 49 | Lamkin Production Company, LLC | Stephens, AR 71764 | Oil Operator | Dec 2023 |
| 50 | Live Oak Energy, Inc | | Oil & Gas Operator | Aug 2021 |
| 51 | Lorentz Oil & Gas LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2023 |
| 52 | Macquarie Longview Acquisitions, LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2008 |
| 53 | Magnum Producing, LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
| 54 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
| 55 | Medg, LLC | Stephens, AR 71764 | Oil Operator | Feb 2024 |
| 56 | Miller Production | Bossier City, LA 7111 | Oil & Gas Operator | Feb 2024 |
| 57 | Miller Production Co. | Tyler, TX 75701 | Oil & Gas Operator | Apr 2024 |
| 58 | Mills Resource Services LLC | Hope, AR 71801 | Oil Operator | Dec 2023 |
| 59 | Mission Creek Opco, LLC | Magnolia, AR 71753 | Oil & Gas Operator | Feb 2024 |
| 60 | Ops Group Limited | Houston, TX 77060 | Oil & Gas Operator | Jun 2014 |
| 61 | Petro-Chem Operating Company, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
| 62 | Pharr, Billy W | Emerson, AR 71740 | Oil & Gas Operator | Feb 2024 |
| 63 | Phillips Energy, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2018 |
| 64 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
| 65 | Qep Energy Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2023 |
| 66 | Quail Oil, LLC | Stephens, AR 71764 | Oil Operator | Feb 2024 |
| 67 | Quanico Oil & Gas, Inc. | El Dorado, AR 71730 | Oil & Gas Operator | Apr 2024 |
| 68 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Dec 2023 |
| 69 | Rabalais, F.W. Inc. | Fort Worth, TX 76101 | Oil & Gas Operator | Sep 2023 |
| 70 | Rat Oil, LLC | Stephens, AR 71764 | Oil Operator | Dec 2023 |
| 71 | Reaves Operator | Stephens, AR 71764 | Oil Operator | Feb 2024 |
| 72 | Red Oak Operating, LLC | Magnolia, AR 71753 | Oil & Gas Operator | Feb 2024 |
| 73 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2024 |
| 74 | Sewell Production, LLC | El Dorado, AR 71730 | Oil Operator | Nov 2023 |
| 75 | Shuler Drilling Co., Inc. | El Dorado, AR 71730 | Oil & Gas Operator | Feb 2024 |
| 76 | Smith Operating & Management Co. | Shreveport, LA 71161 | Oil & Gas Operator | Dec 2022 |
| 77 | Smith, Jerry Production | Magnolia, AR 71753 | Oil Operator | Feb 2024 |
| 78 | Smith, Roger G | Magnolia, AR 71753 | Oil Operator | Feb 2024 |
| 79 | Southwestern Energy Prod Co | Houston, TX 77032 | Oil & Gas Operator | Jun 2015 |
| 80 | Story Oil And Gas Inc | Magnolia, AR 71753 | Oil & Gas Operator | Feb 2024 |
| 81 | Stroud Petroleum, Inc. | Shreveport, LA 71162 | Oil & Gas Operator | Apr 2024 |
| 82 | T & K Oil Inc | Stephens, AR 71764 | Oil Operator | Dec 2023 |
| 83 | Tensas Delta Exploration Company, LLC | Shreveport, LA 71101-5323 | Oil & Gas Operator | Jul 2021 |
| 84 | The Bonds Company | | Oil Operator | Dec 2014 |
| 85 | Thomas, Mark C Operating | | Oil Operator | Aug 2009 |
| 86 | TMR Exploration, Inc. | Bossier City, LA 71171 | Oil & Gas Operator | Apr 2024 |
| 87 | Urban Oil & Gas Group, LLC | Plano, TX 75074 | Oil & Gas Operator | Apr 2024 |
| 88 | Vaughn Petroleum, Inc. | Dallas, TX 75219 | Oil & Gas Operator | May 2004 |
| 89 | W M Operating, Inc | Stephens, AR 71764 | Oil Operator | Jul 2021 |
| 90 | Wabco Production Company | | Oil Operator | Jul 2021 |
| 91 | Weiser-Brown Operating Company | Magnolia, AR 71754 | Oil & Gas Operator | Apr 2024 |
| 92 | White Rock Oil & Gas, LLC | Plano, TX 75024 | Oil & Gas Operator | Apr 2024 |
| 93 | Whiting Oil And Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
| 94 | Will-Drill Operating, L.L.C. | Shreveport, LA 71105 | Oil & Gas Operator | Apr 2024 |
| 95 | Williamson, Richard | Camden, AR 71701 | Oil & Gas Operator | Jan 2024 |
| 96 | Witt Oil Production, Inc | | Oil & Gas Operator | Feb 2024 |
| 97 | Wright, Bobby G | | Oil Operator | Oct 2007 |
| 98 | Zadeck Energy Group Inc | | Oil & Gas Operator | Jun 2013 |