| 1 | Magnolia Oil & Gas Operating LLC | 75 | 76 | 75 | 528 | Aug 31, 2018 | Sep 21, 2026 |
| 2 | Geosouthern Operating II, LLC | 41 | 43 | 38 | 30 | Mar 27, 2017 | Mar 9, 2023 |
| 3 | Ramtex Energy LLC | 16 | 16 | 16 | 4 | Jul 19, 2018 | Nov 15, 2022 |
| 4 | McA Petroleum Corporation | 13 | 102 | 0 | 147 | Mar 9, 2017 | Oct 16, 2026 |
| 5 | Rosewood Resources, Inc. | 10 | 17 | 10 | 7 | Jul 24, 2024 | Mar 27, 2026 |
| 6 | Ineos USA Oil & Gas LLC | 10 | 10 | 10 | 2 | Mar 11, 2020 | Jul 7, 2022 |
| 7 | Ironroc Energy | 8 | 8 | 8 | 2 | Dec 6, 2019 | Jul 9, 2021 |
| 8 | Penn Virginia Oil & Gas, L.P. | 8 | 8 | 8 | 0 | May 29, 2019 | Aug 9, 2022 |
| 9 | Rocc Operating, LLC | 8 | 8 | 8 | 0 | Dec 14, 2022 | Oct 23, 2023 |
| 10 | Verdun Oil & Gas LLC | 5 | 5 | 5 | 3 | Sep 10, 2021 | Sep 24, 2026 |
| 11 | Dallas Petroleum Group, LLC | 5 | 5 | 5 | 1 | Nov 5, 2021 | Sep 12, 2022 |
| 12 | Tidal Petroleum, Inc. | 4 | 4 | 4 | 2 | Dec 5, 2025 | Jan 6, 2026 |
| 13 | Flat Land Oil & Gas, LLC | 4 | 4 | 4 | 1 | Oct 2, 2026 | Oct 6, 2026 |
| 14 | Sellers Lease Service, Inc. | 3 | 23 | 0 | 37 | Oct 19, 2020 | Jun 23, 2025 |
| 15 | Enervest Operating, L.L.C. | 2 | 32 | 2 | 33 | Jun 25, 2018 | Jun 25, 2018 |
| 16 | Cimarron Engineering, LLC | 2 | 2 | 0 | 2 | May 3, 2021 | Oct 20, 2021 |
| 17 | Kinder Morgan Texas Pipeline LLC | 2 | 2 | 0 | 0 | Feb 6, 2020 | Mar 8, 2021 |
| 18 | Lonestar Operating, LLC | 2 | 2 | 2 | 0 | Apr 23, 2019 | May 1, 2019 |
| 19 | Rocc Oil & Gas, L.P. | 2 | 2 | 2 | 0 | Apr 10, 2023 | Apr 10, 2023 |
| 20 | Sage Natural Resources LLC | 2 | 2 | 2 | 0 | Aug 26, 2026 | Aug 26, 2026 |
| 21 | Sandalwood Exploration, L.P. | 2 | 2 | 0 | 0 | Jun 27, 2023 | Aug 25, 2023 |
| 22 | Tri-C Resources, LLC | 2 | 2 | 2 | 0 | Aug 1, 2018 | Sep 6, 2018 |
| 23 | Geosouthern Energy Corporation | 1 | 145 | 1 | 115 | Mar 1, 2024 | Mar 1, 2024 |
| 24 | Leexus Oil LLC | 1 | 10 | 1 | 57 | Jun 7, 2022 | Jun 7, 2022 |
| 25 | Cirrus Production Company | 1 | 3 | 0 | 23 | Sep 17, 2019 | Sep 17, 2019 |
| 26 | Frazier Exploration Partners,llc | 1 | 1 | 0 | 5 | Mar 17, 2022 | Mar 17, 2022 |
| 27 | Dominance Energy, LLC | 1 | 1 | 1 | 0 | May 31, 2024 | May 31, 2024 |
| 28 | EOG Resources, Inc. | 1 | 1 | 1 | 0 | Apr 8, 2022 | Apr 8, 2022 |
| 29 | Exxonmobil Pipeline Company | 1 | 1 | 0 | 0 | Nov 3, 2017 | Nov 3, 2017 |
| 30 | Flint Hills Resources, LC | 1 | 1 | 0 | 0 | Sep 21, 2020 | Sep 21, 2020 |
| 31 | Matrix Petroleum, LLC | 1 | 1 | 1 | 0 | Jul 21, 2017 | Jul 21, 2017 |
| 32 | Young John H. Inc | — | 0 | 0 | 187 | — | — |
| 33 | FW Eagle Ford I LLC | — | 0 | 0 | 126 | — | — |
| 34 | Sage Energy Company | — | 124 | 0 | 96 | — | — |
| 35 | Redbud E & P Inc. | — | 0 | 0 | 67 | — | — |
| 36 | Browning Oil Company, Inc. | — | 28 | 0 | 49 | — | — |
| 37 | Heci Exploration Company | — | 50 | 0 | 44 | — | — |
| 38 | United Oil & Minerals, Inc. | — | 54 | 0 | 31 | — | — |
| 39 | Champlin Exploration, Inc. | — | 91 | 0 | 30 | — | — |
| 40 | Tex-Lee Operating Company | — | 4 | 0 | 30 | — | — |
| 41 | Young, John H., Inc. | — | 48 | 0 | 28 | — | — |
| 42 | Union Pacific Resources Company | — | 364 | 0 | 27 | — | — |
| 43 | Coffman, Thomas D. Inc. | — | 56 | 0 | 26 | — | — |
| 44 | Fargo Energy Corporation (A) | — | 57 | 0 | 24 | — | — |
| 45 | Ginger Petroleum Company, Inc. | — | 10 | 0 | 21 | — | — |
| 46 | Humble Exploration Co., Inc. | — | 199 | 0 | 20 | — | — |
| 47 | Anchor Operating Co. | — | 10 | 0 | 18 | — | — |
| 48 | Al-TX Operating Inc. | — | 0 | 0 | 18 | — | — |
| 49 | Progenies Operating LLC | — | 0 | 0 | 18 | — | — |
| 50 | Sha-Jam Operating Corp. | — | 24 | 0 | 17 | — | — |
| 51 | Anadarko E&P Company LP | — | 41 | 0 | 16 | — | — |
| 52 | Sandel Operating Company | — | 0 | 0 | 16 | — | — |
| 53 | Williams, Clayton W., Jr. | — | 68 | 0 | 15 | — | — |
| 54 | Patterson Petroleum, Inc. | — | 60 | 0 | 15 | — | — |
| 55 | WCS Oil and Gas Corporation | — | 52 | 0 | 15 | — | — |
| 56 | Martin Oil & Gas Co. | — | 37 | 0 | 13 | — | — |
| 57 | Inexco Oil Company | — | 21 | 0 | 13 | — | — |
| 58 | Rodel Oil & Gas Company | — | 6 | 0 | 12 | — | — |
| 59 | Torch Operating Company | — | 31 | 0 | 11 | — | — |
| 60 | Vomela Resources Inc. | — | 20 | 0 | 11 | — | — |
| 61 | Trivista Operating LLC | — | 2 | 0 | 11 | — | — |
| 62 | Market Street Energy Inc. | — | 0 | 0 | 11 | — | — |
| 63 | Paleo Oil Company LLC | — | 0 | 0 | 11 | — | — |
| 64 | Aop Operating Corporation | — | 20 | 0 | 10 | — | — |
| 65 | Lower Colorado River Authority | — | 1 | 0 | 10 | — | — |
| 66 | Lynco Oilfield Equipment Inc. | — | 0 | 0 | 10 | — | — |
| 67 | Cox & Perkins Exploration, Inc. | — | 1 | 0 | 9 | — | — |
| 68 | A.j.& M. Oil Company | — | 0 | 0 | 9 | — | — |
| 69 | Ows Energy Inc. | — | 0 | 0 | 9 | — | — |
| 70 | Tsar Energy LLC | — | 0 | 0 | 9 | — | — |
| 71 | Marathon Oil Company | — | 42 | 0 | 8 | — | — |
| 72 | Little, Quintin Company, The | — | 14 | 0 | 8 | — | — |
| 73 | Vannoy & Assoc., Inc. | — | 12 | 0 | 8 | — | — |
| 74 | A. Bauer LLC | — | 0 | 0 | 8 | — | — |
| 75 | Douglas Petroleum Inc. | — | 0 | 0 | 8 | — | — |
| 76 | Senora Resources Inc. | — | 0 | 0 | 8 | — | — |
| 77 | Southwest Resources Inc. | — | 0 | 0 | 8 | — | — |
| 78 | Weber Energy Corporation | — | 61 | 0 | 7 | — | — |
| 79 | Swift Energy Company | — | 42 | 0 | 7 | — | — |
| 80 | Somont Oil Co., Inc. | — | 19 | 0 | 7 | — | — |
| 81 | BBL Oil & Gas Company | — | 8 | 0 | 7 | — | — |
| 82 | H - a Energy, Inc. | — | 4 | 0 | 7 | — | — |
| 83 | Giddings Well Service | — | 0 | 0 | 7 | — | — |
| 84 | Wildfire Energy Operating LLC | — | 0 | 0 | 7 | — | — |
| 85 | Conoco Inc. | — | 41 | 0 | 6 | — | — |
| 86 | Ammex Petroleum, Inc. | — | 30 | 0 | 6 | — | — |
| 87 | Chesapeake Operating, Inc. | — | 22 | 0 | 6 | — | — |
| 88 | WCS Oil & Gas Corporation | — | 4 | 0 | 6 | — | — |
| 89 | Adair & Ballinger Petro. Inc. | — | 0 | 0 | 6 | — | — |
| 90 | GRC Exploration | — | 0 | 0 | 6 | — | — |
| 91 | McDaniel Company Inc. The | — | 0 | 0 | 6 | — | — |
| 92 | Rich Well Production Company | — | 0 | 0 | 6 | — | — |
| 93 | Solano Gas Processing Inc. | — | 0 | 0 | 6 | — | — |
| 94 | Westridge Oil & Gas Properties | — | 0 | 0 | 6 | — | — |
| 95 | Mustang Exploration Co., Inc. | — | 39 | 0 | 5 | — | — |
| 96 | Fenn, Bill Inc. | — | 24 | 0 | 5 | — | — |
| 97 | CPC Exploration Inc. | — | 22 | 0 | 5 | — | — |
| 98 | Cobra Oil & Gas Corporation | — | 21 | 0 | 5 | — | — |
| 99 | Mitchell Energy Corporation | — | 15 | 0 | 5 | — | — |
| 100 | Snyder Oil Corporation | — | 12 | 0 | 5 | — | — |
| 101 | U. S. Operating, Inc. | — | 11 | 0 | 5 | — | — |
| 102 | W C S Petroleum, Inc. | — | 10 | 0 | 5 | — | — |
| 103 | Magnum Producing, LP | — | 9 | 0 | 5 | — | — |
| 104 | TDC Exploration Inc. | — | 8 | 0 | 5 | — | — |
| 105 | National Operating, Inc. | — | 7 | 0 | 5 | — | — |
| 106 | Williams, Clayton Energy, Inc. | — | 2 | 0 | 5 | — | — |
| 107 | CML Exploration LLC | — | 0 | 0 | 5 | — | — |
| 108 | Tana Oil and Gas Corporation | — | 41 | 0 | 4 | — | — |
| 109 | Gemini Exploration Company | — | 25 | 0 | 4 | — | — |
| 110 | CRB Oil & Gas, Inc. | — | 21 | 0 | 4 | — | — |
| 111 | Exxon Corp. | — | 20 | 0 | 4 | — | — |
| 112 | Tipperary Oil & Gas Corporation | — | 11 | 0 | 4 | — | — |
| 113 | Perry Oil & Gas Company | — | 10 | 0 | 4 | — | — |
| 114 | Trans-Anexco, Inc. | — | 8 | 0 | 4 | — | — |
| 115 | Stanton Mineral Development Inc | — | 3 | 0 | 4 | — | — |
| 116 | Sue-Ann Oil & Gas Company | — | 2 | 0 | 4 | — | — |
| 117 | Enex Resources Corporation | — | 1 | 0 | 4 | — | — |
| 118 | Mineral Technologies, Inc. | — | 1 | 0 | 4 | — | — |
| 119 | 890 Darby LLC | — | 0 | 0 | 4 | — | — |
| 120 | Ashland Exploration Inc. | — | 0 | 0 | 4 | — | — |
| 121 | Bhec Corporation | — | 0 | 0 | 4 | — | — |
| 122 | Carr Well Service Inc. | — | 0 | 0 | 4 | — | — |
| 123 | Energetics Operating Company | — | 0 | 0 | 4 | — | — |
| 124 | Genepa Petroleum Company | — | 0 | 0 | 4 | — | — |
| 125 | Itr Petroleum Inc. | — | 0 | 0 | 4 | — | — |
| 126 | King S Kid Oil Co. The | — | 0 | 0 | 4 | — | — |
| 127 | Moore Petroleum Service Inc. | — | 0 | 0 | 4 | — | — |
| 128 | Quinney K. A. | — | 0 | 0 | 4 | — | — |
| 129 | Arpel, Inc. | — | 7 | 0 | 3 | — | — |
| 130 | Energy Reserves Group, Inc. | — | 7 | 0 | 3 | — | — |
| 131 | Mescalero Energy, Inc. | — | 6 | 0 | 3 | — | — |
| 132 | Bellwether Exploration Company | — | 5 | 0 | 3 | — | — |
| 133 | Windsor Producing Co. | — | 5 | 0 | 3 | — | — |
| 134 | Hollub, Lambert Drilling Company | — | 4 | 0 | 3 | — | — |
| 135 | Atlas Energy Corp. | — | 3 | 0 | 3 | — | — |
| 136 | Brittany Drilling Co. | — | 3 | 0 | 3 | — | — |
| 137 | Patterson Petroleum LP | — | 3 | 0 | 3 | — | — |
| 138 | Shellman Drilling Company | — | 3 | 0 | 3 | — | — |
| 139 | Gsi Oil & Gas, Inc. | — | 1 | 0 | 3 | — | — |
| 140 | Impetro Operating LLC | — | 1 | 0 | 3 | — | — |
| 141 | RGR Production | — | 1 | 0 | 3 | — | — |
| 142 | Union Pacific Austin Chalk Co. | — | 1 | 0 | 3 | — | — |
| 143 | D.J. Oilfield Salvage Inc. | — | 0 | 0 | 3 | — | — |
| 144 | Express Oil Co. | — | 0 | 0 | 3 | — | — |
| 145 | HJH Resources LLC | — | 0 | 0 | 3 | — | — |
| 146 | Hrbacek Stephen A. Oil & Gas Co | — | 0 | 0 | 3 | — | — |
| 147 | Kouatli Aiman M. | — | 0 | 0 | 3 | — | — |
| 148 | Mag Exploration LLC | — | 0 | 0 | 3 | — | — |
| 149 | Oil Well Salvage Co. | — | 0 | 0 | 3 | — | — |
| 150 | Partners Production Inc. | — | 0 | 0 | 3 | — | — |
| 151 | Petro-Lewis Corporation | — | 0 | 0 | 3 | — | — |
| 152 | Petro-Salvage Inc. | — | 0 | 0 | 3 | — | — |
| 153 | Two Bit Operating Company LLC | — | 0 | 0 | 3 | — | — |
| 154 | Rme Petroleum Company | — | 19 | 0 | 2 | — | — |
| 155 | TXO Production Corp. | — | 19 | 0 | 2 | — | — |
| 156 | Geonatural Resources, Inc. | — | 13 | 0 | 2 | — | — |
| 157 | Argent Energy (US) Holdings Inc. | — | 11 | 0 | 2 | — | — |
| 158 | Reserve Production, Inc. | — | 10 | 0 | 2 | — | — |
| 159 | Leexus Oil & Gas L.L.P. | — | 9 | 0 | 2 | — | — |
| 160 | Lama Energy, L.L.C. | — | 8 | 0 | 2 | — | — |
| 161 | Retamco, Inc | — | 8 | 0 | 2 | — | — |
| 162 | Mid-Texas Petroleum, Inc. | — | 6 | 0 | 2 | — | — |
| 163 | Sha-Jam Corp. | — | 6 | 0 | 2 | — | — |
| 164 | Del Petroleum Corporation | — | 5 | 0 | 2 | — | — |
| 165 | Sellers' Lease Service | — | 5 | 0 | 2 | — | — |
| 166 | Berenergy Corporation | — | 4 | 0 | 2 | — | — |
| 167 | Dynamic Production, Inc. | — | 4 | 0 | 2 | — | — |
| 168 | Palm Petroleum Co. | — | 4 | 0 | 2 | — | — |
| 169 | Amoco Production Company | — | 3 | 0 | 2 | — | — |
| 170 | Continental Oil Company | — | 3 | 0 | 2 | — | — |
| 171 | NRG Exploration, Inc. | — | 3 | 0 | 2 | — | — |
| 172 | 3TEC Energy Corporation | — | 2 | 0 | 2 | — | — |
| 173 | Ferguson, Ted R.,inc. | — | 2 | 0 | 2 | — | — |
| 174 | J & G Operating, Inc. | — | 2 | 0 | 2 | — | — |
| 175 | Outline Oil Corp. | — | 2 | 0 | 2 | — | — |
| 176 | Palmco Management Co. | — | 2 | 0 | 2 | — | — |
| 177 | Regal Petroleum Services | — | 2 | 0 | 2 | — | — |
| 178 | Usfg Oil & Gas, Inc. | — | 2 | 0 | 2 | — | — |
| 179 | Valor Oil, Inc. | — | 2 | 0 | 2 | — | — |
| 180 | Christie, John P. | — | 1 | 0 | 2 | — | — |
| 181 | Hankamer, Curtis Corporation,the | — | 1 | 0 | 2 | — | — |
| 182 | ML Resources, Inc. | — | 1 | 0 | 2 | — | — |
| 183 | Premium Exploration Company | — | 1 | 0 | 2 | — | — |
| 184 | Valence Operating Company | — | 1 | 0 | 2 | — | — |
| 185 | Adams C. T. Jr. | — | 0 | 0 | 2 | — | — |
| 186 | B D Production Co. Inc. | — | 0 | 0 | 2 | — | — |
| 187 | Byng Energy Group Inc. | — | 0 | 0 | 2 | — | — |
| 188 | Caravelle Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 189 | Challenger Oil | — | 0 | 0 | 2 | — | — |
| 190 | Crockett Production Company Inc. | — | 0 | 0 | 2 | — | — |
| 191 | Exploreco Energy Inc. | — | 0 | 0 | 2 | — | — |
| 192 | Flatonia Energy LLC | — | 0 | 0 | 2 | — | — |
| 193 | Goldston Oil Corporation | — | 0 | 0 | 2 | — | — |
| 194 | GRC Exploration Inc. | — | 0 | 0 | 2 | — | — |
| 195 | L & C Enterprises Inc. | — | 0 | 0 | 2 | — | — |
| 196 | L & W Oil & Gas Co. | — | 0 | 0 | 2 | — | — |
| 197 | Magallanes Manuel G. | — | 0 | 0 | 2 | — | — |
| 198 | Mode John W. Inc. | — | 0 | 0 | 2 | — | — |
| 199 | Mutual Oil of America Inc. | — | 0 | 0 | 2 | — | — |
| 200 | Noel Operating Inc. | — | 0 | 0 | 2 | — | — |
| 201 | Oklatex Oilfield Eqpt Inc | — | 0 | 0 | 2 | — | — |
| 202 | Pure Energy Company | — | 0 | 0 | 2 | — | — |
| 203 | SBJ Energy Partners L.L.C. | — | 0 | 0 | 2 | — | — |
| 204 | Shoreline Energy Corp. | — | 0 | 0 | 2 | — | — |
| 205 | Stevenson Ken & Associates Inc | — | 0 | 0 | 2 | — | — |
| 206 | TE-Ray Resources LLC | — | 0 | 0 | 2 | — | — |
| 207 | Texas Interstate Petroleum Corp. | — | 0 | 0 | 2 | — | — |
| 208 | Torch Energy Services Inc. | — | 0 | 0 | 2 | — | — |
| 209 | Unit Petroleum Company | — | 0 | 0 | 2 | — | — |
| 210 | Well-Co Solutions LLC | — | 0 | 0 | 2 | — | — |
| 211 | Oak Valley Operating, LLC | — | 41 | 0 | 1 | — | — |
| 212 | Endrex Exploration Company | — | 33 | 0 | 1 | — | — |
| 213 | Cities Service Company | — | 19 | 0 | 1 | — | — |
| 214 | WCS Petroleum Company | — | 14 | 0 | 1 | — | — |
| 215 | Nucorp Energy, Inc. | — | 13 | 0 | 1 | — | — |
| 216 | Spencer & Hutson | — | 12 | 0 | 1 | — | — |
| 217 | Emerald Operating Company, Inc. | — | 9 | 0 | 1 | — | — |
| 218 | Texas General Petr. Corp. | — | 9 | 0 | 1 | — | — |
| 219 | Vintage Petroleum, Inc. | — | 8 | 0 | 1 | — | — |
| 220 | Chapman Oil | — | 7 | 0 | 1 | — | — |
| 221 | Kaiser Oil (U S) Ltd. | — | 7 | 0 | 1 | — | — |
| 222 | Morris, W. Dale Inc. | — | 7 | 0 | 1 | — | — |
| 223 | Santa FE Minerals, Inc. | — | 7 | 0 | 1 | — | — |
| 224 | Austin Oil & Mineral | — | 6 | 0 | 1 | — | — |
| 225 | Czar Resources, Inc. | — | 6 | 0 | 1 | — | — |
| 226 | Bovin, Inc. | — | 5 | 0 | 1 | — | — |
| 227 | Fayette County Exploration, Inc. | — | 5 | 0 | 1 | — | — |
| 228 | Towner Petroleum Company | — | 5 | 0 | 1 | — | — |
| 229 | Driver Investments, Inc. | — | 4 | 0 | 1 | — | — |
| 230 | Rollert Co., Inc., The | — | 4 | 0 | 1 | — | — |
| 231 | R&R Resources Corp. | — | 4 | 0 | 1 | — | — |
| 232 | Union Oil and Minerals Corp. | — | 4 | 0 | 1 | — | — |
| 233 | Warrior Resources Inc. | — | 4 | 0 | 1 | — | — |
| 234 | Albritton Energy | — | 3 | 0 | 1 | — | — |
| 235 | Blessing Energy, Inc. | — | 3 | 0 | 1 | — | — |
| 236 | Clark Expl. & Prod., Co., Inc. | — | 3 | 0 | 1 | — | — |
| 237 | CRM Energy, Inc. | — | 3 | 0 | 1 | — | — |
| 238 | Devine, C. R. Inc. | — | 3 | 0 | 1 | — | — |
| 239 | Mockingbird Oil, Inc. (I) | — | 3 | 0 | 1 | — | — |
| 240 | Network Systems | — | 3 | 0 | 1 | — | — |
| 241 | Prodeco Exploration, Inc. | — | 3 | 0 | 1 | — | — |
| 242 | Stroud Energy, Ltd. | — | 3 | 0 | 1 | — | — |
| 243 | Tex-Oak, Inc. | — | 3 | 0 | 1 | — | — |
| 244 | Union Texas Petroleum Corp. | — | 3 | 0 | 1 | — | — |
| 245 | Yarborough, W. B. | — | 3 | 0 | 1 | — | — |
| 246 | Arabie, Brian P. Inc. | — | 2 | 0 | 1 | — | — |
| 247 | Atasca Resources, Inc. | — | 2 | 0 | 1 | — | — |
| 248 | Bamm Drilling, Inc. | — | 2 | 0 | 1 | — | — |
| 249 | Brent Explorations, Inc. | — | 2 | 0 | 1 | — | — |
| 250 | Chief Oil Company | — | 2 | 0 | 1 | — | — |
| 251 | Durst Oil Company | — | 2 | 0 | 1 | — | — |
| 252 | Earthstone Operating, LLC | — | 2 | 0 | 1 | — | — |
| 253 | Evolution Operating Co., Inc. | — | 2 | 0 | 1 | — | — |
| 254 | Franz, Kenneth A. | — | 2 | 0 | 1 | — | — |
| 255 | Penn Resources, Inc. | — | 2 | 0 | 1 | — | — |
| 256 | Rainbow Producing Company | — | 2 | 0 | 1 | — | — |
| 257 | Ribiana, Inc. | — | 2 | 0 | 1 | — | — |
| 258 | Trinity Resources, Inc. | — | 2 | 0 | 1 | — | — |
| 259 | Tri-Star Exploration, Inc. | — | 2 | 0 | 1 | — | — |
| 260 | Valwood Production Co. | — | 2 | 0 | 1 | — | — |
| 261 | Winn Exploration/Dulce Company | — | 2 | 0 | 1 | — | — |
| 262 | Aaa Operating Company Inc. | — | 1 | 0 | 1 | — | — |
| 263 | Adobe Oil & Gas Corp. | — | 1 | 0 | 1 | — | — |
| 264 | Alta Energy Corporation | — | 1 | 0 | 1 | — | — |
| 265 | Anadarko Austin Chalk Company | — | 1 | 0 | 1 | — | — |
| 266 | Arrowhead Operating Inc. | — | 1 | 0 | 1 | — | — |
| 267 | Catlett, E. G. | — | 1 | 0 | 1 | — | — |
| 268 | Cico Oil & Gas Co. | — | 1 | 0 | 1 | — | — |
| 269 | Cordell Oil Company | — | 1 | 0 | 1 | — | — |
| 270 | Crown Central Petroleum Corp. | — | 1 | 0 | 1 | — | — |
| 271 | F.C.D. Oil Corporation | — | 1 | 0 | 1 | — | — |
| 272 | Geodynamics Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 273 | Giddings Pipe & Supply, Inc. | — | 1 | 0 | 1 | — | — |
| 274 | Hill Production Co.-Wisconsin | — | 1 | 0 | 1 | — | — |
| 275 | Home Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 276 | La Grange Disposal LLC | — | 1 | 0 | 1 | — | — |
| 277 | Longhorn Funding Company | — | 1 | 0 | 1 | — | — |
| 278 | McDonald Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 279 | Miller, Charles | — | 1 | 0 | 1 | — | — |
| 280 | MW Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 281 | Parkway Petroleum, Inc. | — | 1 | 0 | 1 | — | — |
| 282 | Patterson Energy Corporation | — | 1 | 0 | 1 | — | — |
| 283 | Pharaoh & Associates, Inc. | — | 1 | 0 | 1 | — | — |
| 284 | Plano Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 285 | Pronghorn Oil & Gas Co. | — | 1 | 0 | 1 | — | — |
| 286 | Quamagra Interests, The | — | 1 | 0 | 1 | — | — |
| 287 | Seahawk Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 288 | Spiral Energy Corp | — | 1 | 0 | 1 | — | — |
| 289 | Square One Corporation | — | 1 | 0 | 1 | — | — |
| 290 | Sutton Producing Corp. | — | 1 | 0 | 1 | — | — |
| 291 | Texas Crude, Inc. | — | 1 | 0 | 1 | — | — |
| 292 | Union Dominion Oil Corporation | — | 1 | 0 | 1 | — | — |
| 293 | Warren Explorations Inc. | — | 1 | 0 | 1 | — | — |
| 294 | Wetjen, John Company | — | 1 | 0 | 1 | — | — |
| 295 | Zonergy, Inc. | — | 1 | 0 | 1 | — | — |
| 296 | 3-G Operating Company | — | 0 | 0 | 1 | — | — |
| 297 | Activa Resources LLC | — | 0 | 0 | 1 | — | — |
| 298 | Adair & Ballinger Petrol Conslts | — | 0 | 0 | 1 | — | — |
| 299 | Alexander Land & Dev. Co. Inc. | — | 0 | 0 | 1 | — | — |
| 300 | Anadarko E&P Onshore LLC | — | 0 | 0 | 1 | — | — |