| 1 | Bluefin Resources LLC | 29 | 32 | 0 | 2 | Mar 3, 2017 | Jul 7, 2023 |
| 2 | Overton Park Oil & Gas LP | 19 | 19 | 0 | 2 | May 16, 2019 | Jan 15, 2026 |
| 3 | EOG Resources, Inc. | 8 | 56 | 0 | 86 | May 12, 2017 | Jun 4, 2025 |
| 4 | Hughes, Dan A. Company, L.P. | 6 | 6 | 0 | 21 | Apr 19, 2017 | Oct 1, 2024 |
| 5 | Everest Resource Company | 6 | 7 | 0 | 3 | Feb 24, 2017 | Sep 16, 2022 |
| 6 | Hilcorp Energy Company | 3 | 27 | 0 | 154 | Apr 19, 2017 | Jun 6, 2023 |
| 7 | Crimson Exploration Oper., Inc. | 3 | 14 | 0 | 15 | Oct 19, 2017 | Oct 20, 2017 |
| 8 | Hurd Enterprises, Ltd. | 3 | 6 | 0 | 2 | Jan 23, 2019 | Aug 26, 2020 |
| 9 | Five-Jab, Inc. | 3 | 3 | 0 | 1 | Nov 14, 2019 | Sep 22, 2020 |
| 10 | Headington Energy Partners, LLC | 3 | 3 | 0 | 1 | Jul 20, 2022 | Jan 18, 2023 |
| 11 | Ventex Operating Corp. | 3 | 3 | 0 | 0 | Oct 12, 2018 | May 18, 2023 |
| 12 | Texron Operating, LLC | 2 | 4 | 0 | 44 | Jun 27, 2019 | Apr 27, 2023 |
| 13 | South Leeville, LLC | 2 | 2 | 0 | 1 | Mar 14, 2019 | Mar 15, 2019 |
| 14 | Energy Transfer Company | 2 | 2 | 0 | 0 | May 31, 2024 | Oct 3, 2024 |
| 15 | Merit Energy Company | 1 | 1 | 0 | 93 | Jun 20, 2018 | Jun 20, 2018 |
| 16 | Logas Energy, LLC | 1 | 1 | 0 | 35 | Apr 22, 2026 | Apr 22, 2026 |
| 17 | Gaither Petroleum Corporation | 1 | 22 | 0 | 14 | Nov 15, 2017 | Nov 15, 2017 |
| 18 | Millennium Exploration Co. LLC | 1 | 1 | 0 | 12 | Apr 22, 2025 | Apr 22, 2025 |
| 19 | Anderson Oil Ltd. | 1 | 2 | 0 | 11 | Sep 25, 2023 | Sep 25, 2023 |
| 20 | Dewbre Petroleum Corporation | 1 | 2 | 0 | 6 | Jul 1, 2022 | Jul 1, 2022 |
| 21 | Stroud Petroleum, Inc. | 1 | 1 | 0 | 3 | Mar 5, 2026 | Mar 5, 2026 |
| 22 | Exxonmobil Pipeline Company | 1 | 2 | 0 | 0 | Sep 15, 2017 | Sep 15, 2017 |
| 23 | Lighthouse Operating, Inc. | 1 | 2 | 0 | 0 | Dec 7, 2016 | Dec 7, 2016 |
| 24 | Aurora Resources Corporation | 1 | 1 | 0 | 0 | Dec 13, 2021 | Dec 13, 2021 |
| 25 | Awp Operating Company | 1 | 1 | 0 | 0 | Apr 25, 2019 | Apr 25, 2019 |
| 26 | Tennessee Gas Pipeline Co,l.l.c. | 1 | 1 | 0 | 0 | Sep 14, 2017 | Sep 14, 2017 |
| 27 | Exxon Corp. | — | 1,590 | 0 | 490 | — | — |
| 28 | Exxon Mobil Corporation | — | 113 | 0 | 226 | — | — |
| 29 | Winn Exploration Co. Inc. | — | 0 | 0 | 213 | — | — |
| 30 | Mobil Producing TX. & N.M. Inc. | — | 64 | 0 | 85 | — | — |
| 31 | Paleo Oil Company LLC | — | 0 | 0 | 62 | — | — |
| 32 | Varas Energy Operating Company | — | 0 | 0 | 60 | — | — |
| 33 | Mobil Oil Corporation | — | 6 | 0 | 59 | — | — |
| 34 | Atlas Operating LLC | — | 0 | 0 | 53 | — | — |
| 35 | D. O. G. Operating, LLC | — | 2 | 0 | 50 | — | — |
| 36 | Chevron U. S. A. Inc. | — | 50 | 0 | 45 | — | — |
| 37 | Mestena Operating, L.L.C. | — | 9 | 0 | 40 | — | — |
| 38 | Maguire Oil Company | — | 96 | 0 | 34 | — | — |
| 39 | Humble Oil & Refining Co. | — | 0 | 0 | 32 | — | — |
| 40 | Nylo Oil & Gas LLC | — | 0 | 0 | 25 | — | — |
| 41 | Texaco E & P Inc. | — | 32 | 0 | 24 | — | — |
| 42 | Besco Operating L.P. | — | 0 | 0 | 23 | — | — |
| 43 | Mestena, Inc. | — | 31 | 0 | 20 | — | — |
| 44 | Cometra Oil and Gas, Inc. | — | 34 | 0 | 16 | — | — |
| 45 | Vaquero Operating | — | 0 | 0 | 14 | — | — |
| 46 | Mestena Operating, Ltd. | — | 74 | 0 | 13 | — | — |
| 47 | Wagner Oil Company | — | 0 | 0 | 13 | — | — |
| 48 | Omta Operating LLC | — | 0 | 0 | 12 | — | — |
| 49 | Shell Western E&P Inc. | — | 63 | 0 | 11 | — | — |
| 50 | Texaco Inc. | — | 53 | 0 | 11 | — | — |
| 51 | Kerr-McGee Oil & Gas Onshore LP | — | 1 | 0 | 11 | — | — |
| 52 | Newfield Exploration Company | — | 37 | 0 | 10 | — | — |
| 53 | Trinity River Energy Oper LLC | — | 0 | 0 | 10 | — | — |
| 54 | OXY USA Inc. | — | 33 | 0 | 9 | — | — |
| 55 | Central Producers, Inc. | — | 5 | 0 | 9 | — | — |
| 56 | Eland Energy, Inc. | — | 3 | 0 | 9 | — | — |
| 57 | Texas Fuel Company | — | 3 | 0 | 8 | — | — |
| 58 | Coastal States Gas Prod. Co. | — | 0 | 0 | 8 | — | — |
| 59 | Rumble Energy LLC | — | 0 | 0 | 8 | — | — |
| 60 | Range Production Company | — | 14 | 0 | 7 | — | — |
| 61 | McCormick Oil & Gas Corp. | — | 13 | 0 | 7 | — | — |
| 62 | TXO Production Corp. | — | 13 | 0 | 7 | — | — |
| 63 | Standard Oil Company of Texas | — | 0 | 0 | 7 | — | — |
| 64 | Wadi Operating LLC | — | 0 | 0 | 7 | — | — |
| 65 | Westport Oil and Gas Company, LP | — | 19 | 0 | 6 | — | — |
| 66 | Ballard Exploration Company,inc. | — | 16 | 0 | 6 | — | — |
| 67 | CB Energy, LLC | — | 14 | 0 | 6 | — | — |
| 68 | Costilla Energy, Inc. | — | 6 | 0 | 6 | — | — |
| 69 | C & E Operating, Inc. | — | 3 | 0 | 6 | — | — |
| 70 | Herschap Billy G. | — | 0 | 0 | 6 | — | — |
| 71 | Shell Western E&P | — | 0 | 0 | 6 | — | — |
| 72 | Sjtc Holdings Inc. | — | 0 | 0 | 6 | — | — |
| 73 | Brigham Oil & Gas, L.P. | — | 53 | 0 | 5 | — | — |
| 74 | Discorbis Oil Co. | — | 7 | 0 | 5 | — | — |
| 75 | Sun Exploration & Production Co. | — | 6 | 0 | 5 | — | — |
| 76 | Roma Oil and Gas, Inc. | — | 2 | 0 | 5 | — | — |
| 77 | Southwest Oil & Land, Inc. | — | 2 | 0 | 5 | — | — |
| 78 | Paloma Corporation (I) | — | 1 | 0 | 5 | — | — |
| 79 | Tristar Exploration, Inc | — | 1 | 0 | 5 | — | — |
| 80 | D90 Energy LLC | — | 0 | 0 | 5 | — | — |
| 81 | Sun Oil Company-McAllen | — | 0 | 0 | 5 | — | — |
| 82 | Loudon Operating Company, L.L.C. | — | 14 | 0 | 4 | — | — |
| 83 | Samedan Oil Corporation | — | 7 | 0 | 4 | — | — |
| 84 | Bass Enterprises Production Co. | — | 5 | 0 | 4 | — | — |
| 85 | Chevron Oil Co the Calif Co Div | — | 0 | 0 | 4 | — | — |
| 86 | Cimarron Engineering Corp. | — | 0 | 0 | 4 | — | — |
| 87 | Gen. Amer. Oil Co. of Texas | — | 0 | 0 | 4 | — | — |
| 88 | OXY Petr. Inc | — | 0 | 0 | 4 | — | — |
| 89 | Suemaur Expl. & Prod., LLC | — | 15 | 0 | 3 | — | — |
| 90 | McCormick Operating Company | — | 9 | 0 | 3 | — | — |
| 91 | American Petrofina Co. of Tex. | — | 7 | 0 | 3 | — | — |
| 92 | Cody Energy LLC | — | 6 | 0 | 3 | — | — |
| 93 | Bopco, L.P. | — | 5 | 0 | 3 | — | — |
| 94 | Fina Oil & Chemical Company | — | 2 | 0 | 3 | — | — |
| 95 | Templeton Energy, Inc | — | 2 | 0 | 3 | — | — |
| 96 | Texas Independent Explor Ltd. | — | 2 | 0 | 3 | — | — |
| 97 | Crown Central Petroleum Corp. | — | 1 | 0 | 3 | — | — |
| 98 | General Crude Oil Co. | — | 1 | 0 | 3 | — | — |
| 99 | Smith Production Inc. | — | 1 | 0 | 3 | — | — |
| 100 | Agp Energy Services LLC | — | 0 | 0 | 3 | — | — |
| 101 | Amrwr LLC | — | 0 | 0 | 3 | — | — |
| 102 | Cra International Inc. | — | 0 | 0 | 3 | — | — |
| 103 | Finley Petroleum Inc. | — | 0 | 0 | 3 | — | — |
| 104 | Gainco Inc. | — | 0 | 0 | 3 | — | — |
| 105 | Ginther Warren & Company | — | 0 | 0 | 3 | — | — |
| 106 | Hawn Brothers | — | 0 | 0 | 3 | — | — |
| 107 | Lavaca Production Co. | — | 0 | 0 | 3 | — | — |
| 108 | Legend Natural Gas IV LP | — | 0 | 0 | 3 | — | — |
| 109 | Monsanto Company | — | 0 | 0 | 3 | — | — |
| 110 | Tcrg Drilling & Operating LLC | — | 0 | 0 | 3 | — | — |
| 111 | Welderxp Ltd. | — | 0 | 0 | 3 | — | — |
| 112 | Amoco Production Company | — | 14 | 0 | 2 | — | — |
| 113 | Hilliard Oil & Gas, Inc. | — | 14 | 0 | 2 | — | — |
| 114 | Forest Oil Corp. | — | 11 | 0 | 2 | — | — |
| 115 | Cotton, W. L. | — | 9 | 0 | 2 | — | — |
| 116 | Jamex, Inc. | — | 9 | 0 | 2 | — | — |
| 117 | Texas, L. Petroleum, Inc. | — | 6 | 0 | 2 | — | — |
| 118 | Republic Resources, LLC, | — | 4 | 0 | 2 | — | — |
| 119 | Texas Coastal Petroleum | — | 4 | 0 | 2 | — | — |
| 120 | Coates, George H. Estate Of | — | 3 | 0 | 2 | — | — |
| 121 | Collins Resources, Inc. | — | 3 | 0 | 2 | — | — |
| 122 | Kiel, O. B. Jr. | — | 3 | 0 | 2 | — | — |
| 123 | Magnum Producing, LP | — | 3 | 0 | 2 | — | — |
| 124 | Mortimer Exploration Company | — | 3 | 0 | 2 | — | — |
| 125 | Trans-Canada Entrprses of TX Inc | — | 3 | 0 | 2 | — | — |
| 126 | Hamon, Jake L. | — | 2 | 0 | 2 | — | — |
| 127 | Merlin Petroleum Company | — | 1 | 0 | 2 | — | — |
| 128 | North Central Oil Corp. | — | 1 | 0 | 2 | — | — |
| 129 | Ashland Oil & Refg. Co. | — | 0 | 0 | 2 | — | — |
| 130 | Atasca Resources Inc. | — | 0 | 0 | 2 | — | — |
| 131 | Bay Rock Corp. | — | 0 | 0 | 2 | — | — |
| 132 | Becker B. A. | — | 0 | 0 | 2 | — | — |
| 133 | Bellows Operating Co. L. C. | — | 0 | 0 | 2 | — | — |
| 134 | Cal-Tex Exploratn & Prod Co LLC | — | 0 | 0 | 2 | — | — |
| 135 | Canyon Creek Resources LLC | — | 0 | 0 | 2 | — | — |
| 136 | Champlin Petroleum Co. | — | 0 | 0 | 2 | — | — |
| 137 | Cimarron Engineering LLC | — | 0 | 0 | 2 | — | — |
| 138 | Cities Service Oil Co. | — | 0 | 0 | 2 | — | — |
| 139 | Clark Fuel Producing Company | — | 0 | 0 | 2 | — | — |
| 140 | Costilla Petroleum Corporation | — | 0 | 0 | 2 | — | — |
| 141 | Gandy-McCauley Inc. | — | 0 | 0 | 2 | — | — |
| 142 | Oil Well Salvage Co. | — | 0 | 0 | 2 | — | — |
| 143 | Operator P-5 Not on File | — | 0 | 0 | 2 | — | — |
| 144 | Petroleum International Inc. | — | 0 | 0 | 2 | — | — |
| 145 | Pyle Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 146 | Reh Energy Inc. | — | 0 | 0 | 2 | — | — |
| 147 | Snyder Oil Corporation | — | 0 | 0 | 2 | — | — |
| 148 | South States Oil & Gas Co. | — | 0 | 0 | 2 | — | — |
| 149 | Tejas Petroleum Resources LLC | — | 0 | 0 | 2 | — | — |
| 150 | TGX Corporation | — | 0 | 0 | 2 | — | — |
| 151 | Bennett, Mills Estate | — | 46 | 0 | 1 | — | — |
| 152 | El Paso Production Oil & Gas Co. | — | 34 | 0 | 1 | — | — |
| 153 | Shell Oil Company | — | 23 | 0 | 1 | — | — |
| 154 | Atropos Exploration Company | — | 16 | 0 | 1 | — | — |
| 155 | Hunter & Hedrick Production, Inc | — | 12 | 0 | 1 | — | — |
| 156 | Sun Expl. & Prod. Co.-Corpus | — | 11 | 0 | 1 | — | — |
| 157 | Tri-C Resources, Inc. | — | 10 | 0 | 1 | — | — |
| 158 | Anschutz Corporation, The | — | 5 | 0 | 1 | — | — |
| 159 | Dominion Corporation | — | 5 | 0 | 1 | — | — |
| 160 | Wynn-Crosby Energy, Inc. | — | 5 | 0 | 1 | — | — |
| 161 | Deeter Improvement, Inc, | — | 4 | 0 | 1 | — | — |
| 162 | Hunt, N. B. | — | 4 | 0 | 1 | — | — |
| 163 | United Resources, LP | — | 4 | 0 | 1 | — | — |
| 164 | Blocker Energy, Inc. | — | 3 | 0 | 1 | — | — |
| 165 | KTX Management Co. | — | 3 | 0 | 1 | — | — |
| 166 | Lone Star Natural Resources, Inc | — | 3 | 0 | 1 | — | — |
| 167 | May Petroleum, Inc. | — | 3 | 0 | 1 | — | — |
| 168 | TDC Engineering, Inc. | — | 3 | 0 | 1 | — | — |
| 169 | Tierra Petroleum Corp. | — | 3 | 0 | 1 | — | — |
| 170 | Abaco Operating, LLC | — | 2 | 0 | 1 | — | — |
| 171 | BDR Energy Corporation | — | 2 | 0 | 1 | — | — |
| 172 | Comstock Oil & Gas, Inc. | — | 2 | 0 | 1 | — | — |
| 173 | Cox, Edwin L. | — | 2 | 0 | 1 | — | — |
| 174 | Neuhaus, V. F. Properties, Inc. | — | 2 | 0 | 1 | — | — |
| 175 | Synergy Oil & Gas, L.P. | — | 2 | 0 | 1 | — | — |
| 176 | Vintage Petroleum, Inc. | — | 2 | 0 | 1 | — | — |
| 177 | Winn Exploration Co., Inc. | — | 2 | 0 | 1 | — | — |
| 178 | Black, Aubrey C. | — | 1 | 0 | 1 | — | — |
| 179 | Cabot Oil & Gas Corporation | — | 1 | 0 | 1 | — | — |
| 180 | Cross Timbers Operating Company | — | 1 | 0 | 1 | — | — |
| 181 | Dixilyn-Field Drilling Co. | — | 1 | 0 | 1 | — | — |
| 182 | Doray Corporation | — | 1 | 0 | 1 | — | — |
| 183 | Energy Assets International Corp | — | 1 | 0 | 1 | — | — |
| 184 | Flournoy Production Co. | — | 1 | 0 | 1 | — | — |
| 185 | Galaxy Oil Company | — | 1 | 0 | 1 | — | — |
| 186 | Glick, Kenith & Glick, Kemper | — | 1 | 0 | 1 | — | — |
| 187 | Kaler Energy Corp. | — | 1 | 0 | 1 | — | — |
| 188 | Mayfair Minerals, Inc. | — | 1 | 0 | 1 | — | — |
| 189 | Modern Exploration, Inc. | — | 1 | 0 | 1 | — | — |
| 190 | New Century Exploration, Inc. | — | 1 | 0 | 1 | — | — |
| 191 | Oryx Energy Company | — | 1 | 0 | 1 | — | — |
| 192 | S.T.O.M.P., Inc. | — | 1 | 0 | 1 | — | — |
| 193 | Turn Around Trucking, Inc. | — | 1 | 0 | 1 | — | — |
| 194 | Varn Petroleum Co. | — | 1 | 0 | 1 | — | — |
| 195 | Weatherston, George D. | — | 1 | 0 | 1 | — | — |
| 196 | 285 Disposal LLC | — | 0 | 0 | 1 | — | — |
| 197 | Acock/Anaqua Operating Co. LC | — | 0 | 0 | 1 | — | — |
| 198 | Bepco L.P. | — | 0 | 0 | 1 | — | — |
| 199 | Bobcat Operating | — | 0 | 0 | 1 | — | — |
| 200 | BXP Operating LLC | — | 0 | 0 | 1 | — | — |
| 201 | Capitol Resources Inc. | — | 0 | 0 | 1 | — | — |
| 202 | Carrl Oil | — | 0 | 0 | 1 | — | — |
| 203 | Colorado Oil Co. | — | 0 | 0 | 1 | — | — |
| 204 | Denovo Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 205 | D.J. Oilfield Salvage Inc. | — | 0 | 0 | 1 | — | — |
| 206 | Ellsworth H. P. O&G Properties | — | 0 | 0 | 1 | — | — |
| 207 | Energy 2000 Inc. | — | 0 | 0 | 1 | — | — |
| 208 | Enerquest Operating L.L.C. | — | 0 | 0 | 1 | — | — |
| 209 | EP Energy E&P Company L.P. | — | 0 | 0 | 1 | — | — |
| 210 | Evergreen Operating Co. Ltd. | — | 0 | 0 | 1 | — | — |
| 211 | Expro Engineering Inc. | — | 0 | 0 | 1 | — | — |
| 212 | Finley Company | — | 0 | 0 | 1 | — | — |
| 213 | Florida Gas Exploration Company | — | 0 | 0 | 1 | — | — |
| 214 | Ginter Warren&co -Gulf Oil Corp | — | 0 | 0 | 1 | — | — |
| 215 | Ginther N.C. Contract Operator | — | 0 | 0 | 1 | — | — |
| 216 | GLG Oil & Gas Corp. | — | 0 | 0 | 1 | — | — |
| 217 | Graham-McCormick Operating Prtn. | — | 0 | 0 | 1 | — | — |
| 218 | Hall Jack R. | — | 0 | 0 | 1 | — | — |
| 219 | Harleton Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 220 | Hill Production Company | — | 0 | 0 | 1 | — | — |
| 221 | Hugoton Operating Company Inc. | — | 0 | 0 | 1 | — | — |
| 222 | J Posey Operating LLC | — | 0 | 0 | 1 | — | — |
| 223 | KTX Management Inc. | — | 0 | 0 | 1 | — | — |
| 224 | L & F Drilling Co. | — | 0 | 0 | 1 | — | — |
| 225 | Maguire Russell | — | 0 | 0 | 1 | — | — |
| 226 | Major Texas Asset Management | — | 0 | 0 | 1 | — | — |
| 227 | Martin Glen A. | — | 0 | 0 | 1 | — | — |
| 228 | McGowan Working Partners Inc. | — | 0 | 0 | 1 | — | — |
| 229 | Midwest Oil Corp. | — | 0 | 0 | 1 | — | — |
| 230 | Mission River Systems Inc. | — | 0 | 0 | 1 | — | — |
| 231 | Mohican Operating L.L.C. | — | 0 | 0 | 1 | — | — |
| 232 | Morgan Minerals Corp. | — | 0 | 0 | 1 | — | — |
| 233 | Natural Gas Electronics Corp. | — | 0 | 0 | 1 | — | — |
| 234 | Navajo Exploration Inc. | — | 0 | 0 | 1 | — | — |
| 235 | Oxtex Inc. | — | 0 | 0 | 1 | — | — |
| 236 | Pearl Bill H. Productions Inc. | — | 0 | 0 | 1 | — | — |
| 237 | Placer Cego Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 238 | Proline Energy Resources Inc | — | 0 | 0 | 1 | — | — |
| 239 | Ram Operating Company Inc. | — | 0 | 0 | 1 | — | — |
| 240 | Rockwell Energy Company | — | 0 | 0 | 1 | — | — |
| 241 | Royal Production Company Inc. | — | 0 | 0 | 1 | — | — |
| 242 | Royko Oil Company | — | 0 | 0 | 1 | — | — |
| 243 | Safari Production Company Inc. | — | 0 | 0 | 1 | — | — |
| 244 | Soco Atx LLC | — | 0 | 0 | 1 | — | — |
| 245 | Southcoast Production Inc | — | 0 | 0 | 1 | — | — |
| 246 | Stonegate Operators Inc. | — | 0 | 0 | 1 | — | — |
| 247 | Sunset International Pet. Corp. | — | 0 | 0 | 1 | — | — |
| 248 | Third Coast Energy Inc. | — | 0 | 0 | 1 | — | — |
| 249 | Twin Montana Inc. | — | 0 | 0 | 1 | — | — |
| 250 | Voss John W. Properties Inc. | — | 0 | 0 | 1 | — | — |
| 251 | Zone Ridge Operating LLC | — | 0 | 0 | 1 | — | — |
| 252 | Conoco Inc. | — | 155 | 0 | 0 | — | — |
| 253 | United Oil & Minerals L. P. | — | 37 | 0 | 0 | — | — |
| 254 | Coastal Oil & Gas Corporation | — | 34 | 0 | 0 | — | — |
| 255 | Erskine Energy, LLC | — | 26 | 0 | 0 | — | — |
| 256 | Tecpetrol Operating LLC | — | 23 | 0 | 0 | — | — |
| 257 | TXO Minerals, Inc. | — | 22 | 0 | 0 | — | — |
| 258 | Manti Operating Company | — | 19 | 0 | 0 | — | — |
| 259 | Rancho Resources Corporation | — | 19 | 0 | 0 | — | — |
| 260 | Coronado Energy E&P Company, LLC | — | 17 | 0 | 0 | — | — |
| 261 | Headington Oil Company | — | 15 | 0 | 0 | — | — |
| 262 | Pogo Producing Company LLC | — | 12 | 0 | 0 | — | — |
| 263 | Loudon Exploration, Inc. | — | 11 | 0 | 0 | — | — |
| 264 | Suemaur Exploration, Inc. | — | 11 | 0 | 0 | — | — |
| 265 | United Oil & Minerals, Inc. | — | 10 | 0 | 0 | — | — |
| 266 | Bendix Field Engineering Corp. | — | 9 | 0 | 0 | — | — |
| 267 | Gillring Oil Company | — | 9 | 0 | 0 | — | — |
| 268 | Texas Crude Exploration, Inc. | — | 9 | 0 | 0 | — | — |
| 269 | Dominion Oklahoma Texas E&P, Inc | — | 8 | 0 | 0 | — | — |
| 270 | Ark Energy, Inc. | — | 6 | 0 | 0 | — | — |
| 271 | Goldston Oil Corporation | — | 6 | 0 | 0 | — | — |
| 272 | Peoples Energy Prod.-TX, L.P. | — | 6 | 0 | 0 | — | — |
| 273 | Petrohawk Operating Company | — | 6 | 0 | 0 | — | — |
| 274 | Samson Lone Star LP | — | 6 | 0 | 0 | — | — |
| 275 | Texas Independent Explor., Inc. | — | 6 | 0 | 0 | — | — |
| 276 | Carrizo Oil & Gas, Inc. | — | 5 | 0 | 0 | — | — |
| 277 | Cotton, W.L. Gems & Minerals Ltd | — | 5 | 0 | 0 | — | — |
| 278 | Kibbe, R. E. | — | 5 | 0 | 0 | — | — |
| 279 | Samson Lone Star, LLC | — | 5 | 0 | 0 | — | — |
| 280 | Texas, L. Inc. | — | 5 | 0 | 0 | — | — |
| 281 | Texas Oil & Gas Corp. | — | 5 | 0 | 0 | — | — |
| 282 | United Resources LP | — | 5 | 0 | 0 | — | — |
| 283 | Corpus Christi Leaseholds, Inc. | — | 4 | 0 | 0 | — | — |
| 284 | Dreyfus, Louis Natural Gas Corp | — | 4 | 0 | 0 | — | — |
| 285 | Energy Investments, Inc. | — | 4 | 0 | 0 | — | — |
| 286 | Freeman Exploration, Inc. | — | 4 | 0 | 0 | — | — |
| 287 | Great Basins Petr. Co. | — | 4 | 0 | 0 | — | — |
| 288 | Kebo Oil & Gas, Inc. | — | 4 | 0 | 0 | — | — |
| 289 | McCormick Operating Partnership | — | 4 | 0 | 0 | — | — |
| 290 | Stewart & Ford | — | 4 | 0 | 0 | — | — |
| 291 | Sue-Ann Operating, L.C. | — | 4 | 0 | 0 | — | — |
| 292 | Whittier Operating Inc. | — | 4 | 0 | 0 | — | — |
| 293 | Cabot Petroleum Corporation | — | 3 | 0 | 0 | — | — |
| 294 | Denali Oil & Gas Management, LLC | — | 3 | 0 | 0 | — | — |
| 295 | Edge Petroleum Oper. Co., Inc. | — | 3 | 0 | 0 | — | — |
| 296 | Enron Oil & Gas Company | — | 3 | 0 | 0 | — | — |
| 297 | Gibraltar Oil & Gas Co. | — | 3 | 0 | 0 | — | — |
| 298 | Goldking Prod. Co. | — | 3 | 0 | 0 | — | — |
| 299 | Haas, Richard E. | — | 3 | 0 | 0 | — | — |
| 300 | Major Exploration, Inc | — | 3 | 0 | 0 | — | — |