| 1 | Diamondback E&P LLC | 62 | 235 | 62 | 804 | Dec 2, 2025 | Oct 2, 2026 |
| 2 | Continental Resources, Inc. | 44 | 122 | 44 | 42 | Dec 4, 2025 | Aug 26, 2026 |
| 3 | Occidental Permian Ltd. | 24 | 934 | 23 | 3,166 | Jan 20, 2026 | Mar 19, 2026 |
| 4 | Ovintiv USA Inc. | 18 | 36 | 18 | 43 | Dec 23, 2025 | Oct 12, 2026 |
| 5 | Firebird Energy II LLC | 17 | 21 | 17 | 9 | Apr 17, 2026 | Aug 28, 2026 |
| 6 | Arrington Oil&gas Operating LLC | 12 | 13 | 12 | 0 | Jul 16, 2026 | Aug 28, 2026 |
| 7 | COG Operating LLC | 4 | 232 | 4 | 167 | Dec 11, 2025 | Dec 11, 2025 |
| 8 | Ring Energy, Inc. | 3 | 45 | 0 | 282 | Feb 18, 2026 | Jun 17, 2026 |
| 9 | Davis Southern Operating Co LLC | 3 | 7 | 0 | 3 | Jun 18, 2026 | Aug 19, 2026 |
| 10 | Basin Oil & Gas Operating, LLC | 2 | 2 | 0 | 226 | Jul 17, 2026 | Oct 21, 2026 |
| 11 | Laguna Petroleum Corporation | 2 | 60 | 0 | 113 | Sep 3, 2026 | Sep 3, 2026 |
| 12 | Admiral Permian Operating LLC | 2 | 7 | 2 | 0 | May 4, 2026 | Oct 27, 2026 |
| 13 | Slant Operating, LLC | 1 | 22 | 0 | 41 | Sep 23, 2026 | Sep 23, 2026 |
| 14 | Condor Operating Company, LLC | 1 | 1 | 0 | 15 | Feb 18, 2026 | Feb 18, 2026 |
| 15 | Atmos Energy,west Texas Division | 1 | 4 | 0 | 0 | Feb 20, 2026 | Feb 20, 2026 |
| 16 | Enterprise Products Operatingllc | 1 | 3 | 0 | 0 | Oct 14, 2026 | Oct 14, 2026 |
| 17 | Atmos Pipeline - Texas | 1 | 1 | 0 | 0 | Aug 25, 2026 | Aug 25, 2026 |
| 18 | Phillips 66 Company | 1 | 1 | 0 | 0 | Apr 15, 2026 | Apr 15, 2026 |
| 19 | Aghorn Operating, Inc. | — | 5 | 0 | 1,920 | — | — |
| 20 | Formentera Operations LLC | — | 1 | 0 | 1,661 | — | — |
| 21 | Hilcorp Energy Company | — | 0 | 0 | 1,150 | — | — |
| 22 | XTO Energy Inc. | — | 629 | 0 | 679 | — | — |
| 23 | Maverick Permian LLC | — | 12 | 0 | 674 | — | — |
| 24 | OXY USA WTP LP | — | 255 | 0 | 573 | — | — |
| 25 | OXY USA Inc. | — | 313 | 0 | 499 | — | — |
| 26 | Scout Energy Management LLC | — | 0 | 0 | 399 | — | — |
| 27 | Atlas Operating LLC | — | 0 | 0 | 375 | — | — |
| 28 | Bce-Mach III LLC | — | 0 | 0 | 342 | — | — |
| 29 | Neg Operating LLC | — | 72 | 0 | 324 | — | — |
| 30 | Crescent Energy Operating LLC | — | 0 | 0 | 305 | — | — |
| 31 | Fasken Oil and Ranch, Ltd. | — | 354 | 0 | 283 | — | — |
| 32 | R3 Operating Corporation | — | 0 | 0 | 278 | — | — |
| 33 | Baker Operating, Inc. | — | 17 | 0 | 277 | — | — |
| 34 | Texland Petroleum, L.P. | — | 20 | 0 | 247 | — | — |
| 35 | Cross Timbers Energy, LLC | — | 48 | 0 | 240 | — | — |
| 36 | XTO Energy Inc. | — | 0 | 0 | 233 | — | — |
| 37 | Citation Oil & Gas Corp. | — | 80 | 0 | 232 | — | — |
| 38 | Conocophillips Company | — | 656 | 0 | 231 | — | — |
| 39 | Arco Oil & Gas Co. | — | 339 | 0 | 217 | — | — |
| 40 | United Oil & Shale LLC | — | 0 | 0 | 192 | — | — |
| 41 | Acoma Operating, LLC | — | 9 | 0 | 164 | — | — |
| 42 | Chevron U. S. A. Inc. | — | 371 | 0 | 144 | — | — |
| 43 | OXY USA WTP EOR LLC | — | 0 | 0 | 132 | — | — |
| 44 | Extex Operating Company | — | 0 | 0 | 127 | — | — |
| 45 | Phillips Petroleum Company | — | 616 | 0 | 124 | — | — |
| 46 | Texaco Inc. | — | 117 | 0 | 121 | — | — |
| 47 | Walsh & Watts, Inc. | — | 30 | 0 | 116 | — | — |
| 48 | FDL Operating, LLC | — | 140 | 0 | 99 | — | — |
| 49 | Endeavor Energy Resources L.P. | — | 16 | 0 | 94 | — | — |
| 50 | Apache Corporation | — | 333 | 0 | 81 | — | — |
| 51 | Pen-Tex Production Co. Inc. | — | 0 | 0 | 68 | — | — |
| 52 | AD Astra Resources LLC | — | 0 | 0 | 67 | — | — |
| 53 | Permian Resources Operating LLC | — | 0 | 0 | 63 | — | — |
| 54 | Rust Oil Corp. | — | 115 | 0 | 54 | — | — |
| 55 | O'Ryan Oil and Gas | — | 8 | 0 | 53 | — | — |
| 56 | Helms Oil & Gas LLC | — | 0 | 0 | 51 | — | — |
| 57 | Anadarko Petroleum Corporation | — | 831 | 0 | 48 | — | — |
| 58 | Raptor Resources Inc. | — | 0 | 0 | 44 | — | — |
| 59 | Octane Energy Operating, LLC | — | 5 | 0 | 42 | — | — |
| 60 | Amoco Production Company | — | 936 | 0 | 41 | — | — |
| 61 | Sun Expl. & Prod. Co.-Midland | — | 129 | 0 | 40 | — | — |
| 62 | Texaco E & P Inc. | — | 185 | 0 | 39 | — | — |
| 63 | Atlantic Richfield Co. | — | 70 | 0 | 38 | — | — |
| 64 | Shell Oil Company | — | 83 | 0 | 37 | — | — |
| 65 | Gulf Oil Corp. | — | 314 | 0 | 36 | — | — |
| 66 | Richland Resources Corporation | — | 0 | 0 | 34 | — | — |
| 67 | BP America Production Company | — | 15 | 0 | 32 | — | — |
| 68 | KRF Production Company LLC | — | 0 | 0 | 29 | — | — |
| 69 | Conoco Inc. | — | 232 | 0 | 27 | — | — |
| 70 | RMR Operating LLC | — | 0 | 0 | 26 | — | — |
| 71 | Vision Oil and Gas LLC | — | 0 | 0 | 26 | — | — |
| 72 | Lario Oil & Gas Company | — | 22 | 0 | 25 | — | — |
| 73 | Andector Exploration Company | — | 20 | 0 | 25 | — | — |
| 74 | Satanta Oil Company | — | 4 | 0 | 25 | — | — |
| 75 | Shell Western E&P Inc. | — | 156 | 0 | 23 | — | — |
| 76 | Cities Service Oil Co. | — | 2 | 0 | 23 | — | — |
| 77 | Four Star Oil and Gas Company | — | 18 | 0 | 22 | — | — |
| 78 | Pfog Operations, LLC | — | 3 | 0 | 22 | — | — |
| 79 | Pinnacle Mining Corporation | — | 0 | 0 | 22 | — | — |
| 80 | Firebird Energy LLC | — | 114 | 0 | 21 | — | — |
| 81 | Texaco Producing Inc. | — | 64 | 0 | 21 | — | — |
| 82 | Libertad Operating LLC | — | 0 | 0 | 21 | — | — |
| 83 | Highmark Energy Operating LLC | — | 0 | 0 | 20 | — | — |
| 84 | Sheridan Production Company, LLC | — | 248 | 0 | 19 | — | — |
| 85 | Continental Oil Company | — | 100 | 0 | 19 | — | — |
| 86 | Par Development | — | 7 | 0 | 19 | — | — |
| 87 | Sundown Energy LP | — | 8 | 0 | 17 | — | — |
| 88 | Raptor Petroleum Develop, LLC | — | 4 | 0 | 17 | — | — |
| 89 | BTA Oil Producers | — | 27 | 0 | 16 | — | — |
| 90 | Diamond S Energy Company | — | 0 | 0 | 16 | — | — |
| 91 | Owl Ops LLC | — | 0 | 0 | 16 | — | — |
| 92 | Amoco Production Co.-Andrews | — | 193 | 0 | 15 | — | — |
| 93 | Cities Service Oil & Gas Corp. | — | 91 | 0 | 15 | — | — |
| 94 | Founders Oil & Gas Operating,llc | — | 74 | 0 | 15 | — | — |
| 95 | Amerada Hess Corporation | — | 2 | 0 | 15 | — | — |
| 96 | Nicki T Oil & Gas LLC | — | 0 | 0 | 15 | — | — |
| 97 | Pan American Petroleum Corp. | — | 0 | 0 | 15 | — | — |
| 98 | Union Oil Company of California | — | 170 | 0 | 14 | — | — |
| 99 | Fina Oil & Chemical Company | — | 98 | 0 | 14 | — | — |
| 100 | Rendova Oil Co | — | 51 | 0 | 14 | — | — |
| 101 | Rankin Oil Co. | — | 33 | 0 | 14 | — | — |
| 102 | Bluco Production Co., Inc. | — | 17 | 0 | 14 | — | — |
| 103 | Adobe Oil Co. | — | 0 | 0 | 14 | — | — |
| 104 | Miltex Oil Company | — | 0 | 0 | 14 | — | — |
| 105 | M & J Energy, Inc. | — | 11 | 0 | 13 | — | — |
| 106 | Burleson Petroleum Inc. | — | 0 | 0 | 13 | — | — |
| 107 | Jay Management Company LLC | — | 0 | 0 | 13 | — | — |
| 108 | Montauk Exploration Inc. | — | 0 | 0 | 13 | — | — |
| 109 | Getty Oil Co. | — | 12 | 0 | 12 | — | — |
| 110 | Barnes J. C. Oil Company | — | 0 | 0 | 12 | — | — |
| 111 | Vision Natural Resources LP | — | 0 | 0 | 12 | — | — |
| 112 | Pioneer Natural Res. USA, Inc. | — | 12 | 0 | 11 | — | — |
| 113 | Olsen Energy Inc. | — | 7 | 0 | 11 | — | — |
| 114 | Eastland Oil Company, The | — | 6 | 0 | 11 | — | — |
| 115 | Brown, H. L., Jr. | — | 4 | 0 | 11 | — | — |
| 116 | Beach Exploration Inc. | — | 0 | 0 | 11 | — | — |
| 117 | Drake Oil & Gas LLC | — | 0 | 0 | 11 | — | — |
| 118 | Ocotillo Energy Resources LLC | — | 0 | 0 | 11 | — | — |
| 119 | Siana Oil & Gas | — | 0 | 0 | 11 | — | — |
| 120 | Oryx Energy Company | — | 30 | 0 | 10 | — | — |
| 121 | OXY Low Carbon Ventures, LLC | — | 9 | 0 | 10 | — | — |
| 122 | Henderson, Bryan, Co. | — | 8 | 0 | 10 | — | — |
| 123 | Hendrix, John H. Corp. | — | 8 | 0 | 10 | — | — |
| 124 | Condor Operating Co. | — | 7 | 0 | 10 | — | — |
| 125 | Flat Top Operating LLC | — | 0 | 0 | 10 | — | — |
| 126 | Fort Worth Pipe & Supply Co. | — | 0 | 0 | 10 | — | — |
| 127 | Garner S Well Service LLC | — | 0 | 0 | 10 | — | — |
| 128 | Petrogulf Corporation | — | 0 | 0 | 10 | — | — |
| 129 | Rextac LLC | — | 0 | 0 | 10 | — | — |
| 130 | Whiting Oil and Gas Corporation | — | 0 | 0 | 10 | — | — |
| 131 | Sun Exploration & Production Co. | — | 133 | 0 | 9 | — | — |
| 132 | Sahara Operating Company | — | 10 | 0 | 9 | — | — |
| 133 | Shenandoah Oil Corp. | — | 5 | 0 | 9 | — | — |
| 134 | Zarvona Energy LLC | — | 5 | 0 | 9 | — | — |
| 135 | Incline Energy | — | 3 | 0 | 9 | — | — |
| 136 | Shinnery Oil Company, Inc. | — | 3 | 0 | 9 | — | — |
| 137 | Mulloy Operating, Inc. | — | 1 | 0 | 9 | — | — |
| 138 | Mana Resources Inc. | — | 0 | 0 | 9 | — | — |
| 139 | Saga Petroleum LLC of Colorado | — | 24 | 0 | 8 | — | — |
| 140 | Fivestones Energy LLC | — | 7 | 0 | 8 | — | — |
| 141 | Forest Oil Permian Corporation | — | 7 | 0 | 8 | — | — |
| 142 | Rim Operating, Inc. | — | 7 | 0 | 8 | — | — |
| 143 | Phoenix Hydrocarbons Operating | — | 4 | 0 | 8 | — | — |
| 144 | Grama Operating, LLC | — | 2 | 0 | 8 | — | — |
| 145 | Texas American Oil Corp. | — | 2 | 0 | 8 | — | — |
| 146 | Armor Petroleum, Inc. | — | 1 | 0 | 8 | — | — |
| 147 | Bellwether Exploration Company | — | 0 | 0 | 8 | — | — |
| 148 | Petex | — | 0 | 0 | 8 | — | — |
| 149 | Schlachter Operating Corporation | — | 0 | 0 | 8 | — | — |
| 150 | BC Operating, Inc. | — | 221 | 0 | 7 | — | — |
| 151 | Exxon Corp. | — | 65 | 0 | 7 | — | — |
| 152 | Union Texas Petroleum Corp. | — | 31 | 0 | 7 | — | — |
| 153 | Mariah Energy Corp. | — | 24 | 0 | 7 | — | — |
| 154 | Petroleum Technical Services Co. | — | 23 | 0 | 7 | — | — |
| 155 | Bennett, R. C., Company | — | 6 | 0 | 7 | — | — |
| 156 | Cuervo, Inc. | — | 6 | 0 | 7 | — | — |
| 157 | Breck Operating Corp. | — | 5 | 0 | 7 | — | — |
| 158 | Deep Blue Operating I LLC | — | 4 | 0 | 7 | — | — |
| 159 | Cambrian Management, Ltd. | — | 3 | 0 | 7 | — | — |
| 160 | Depco Inc. | — | 0 | 0 | 7 | — | — |
| 161 | Dinero Operating Company | — | 0 | 0 | 7 | — | — |
| 162 | Pena Bros. Oil and Gas LLC | — | 0 | 0 | 7 | — | — |
| 163 | Unitex Oil & Gas L.L.C. | — | 0 | 0 | 7 | — | — |
| 164 | Linn Operating, Inc. | — | 107 | 0 | 6 | — | — |
| 165 | Mobil Producing TX. & N.M. Inc. | — | 8 | 0 | 6 | — | — |
| 166 | Gilliam's Aghorn Energy | — | 2 | 0 | 6 | — | — |
| 167 | BTA Oil Producers, LLC | — | 1 | 0 | 6 | — | — |
| 168 | Coquina Oil Corporation | — | 1 | 0 | 6 | — | — |
| 169 | Bridwell Oil Co. | — | 0 | 0 | 6 | — | — |
| 170 | Chevron Midcontinent L.P. | — | 0 | 0 | 6 | — | — |
| 171 | Forest Oil Corporation | — | 0 | 0 | 6 | — | — |
| 172 | Last Mile Production LLC | — | 0 | 0 | 6 | — | — |
| 173 | Moss SWD LLC | — | 0 | 0 | 6 | — | — |
| 174 | Texas Consolidated Pet. Corp. | — | 0 | 0 | 6 | — | — |
| 175 | Water Energy Services LLC | — | 0 | 0 | 6 | — | — |
| 176 | Cities Service Company | — | 118 | 0 | 5 | — | — |
| 177 | Kerr-McGee Corporation | — | 56 | 0 | 5 | — | — |
| 178 | Eureka Prospecting Company | — | 50 | 0 | 5 | — | — |
| 179 | Atkins Petroleum Corp. | — | 28 | 0 | 5 | — | — |
| 180 | Schlachter, David A. | — | 17 | 0 | 5 | — | — |
| 181 | Minihan, Tom R. | — | 12 | 0 | 5 | — | — |
| 182 | Hawk, Bob Oil Operator | — | 2 | 0 | 5 | — | — |
| 183 | Petroplex Energy Inc. | — | 2 | 0 | 5 | — | — |
| 184 | Basic Energy Services, L.P. | — | 1 | 0 | 5 | — | — |
| 185 | Magruder, Edwin H. Jr. | — | 1 | 0 | 5 | — | — |
| 186 | Minihan Oil & Gas Corporation | — | 1 | 0 | 5 | — | — |
| 187 | Austral Oil Company Incorporated | — | 0 | 0 | 5 | — | — |
| 188 | Bustamante Resources LLC | — | 0 | 0 | 5 | — | — |
| 189 | Humble Oil & Refining Co. | — | 0 | 0 | 5 | — | — |
| 190 | Kenworthy Oil Company | — | 0 | 0 | 5 | — | — |
| 191 | Kinney Incorporated | — | 0 | 0 | 5 | — | — |
| 192 | Mallard Exploration Inc. | — | 0 | 0 | 5 | — | — |
| 193 | Skelly Oil Co. | — | 0 | 0 | 5 | — | — |
| 194 | Wes-Tex Drlg. Co. | — | 0 | 0 | 5 | — | — |
| 195 | Pure Resources, L.P. | — | 67 | 0 | 4 | — | — |
| 196 | Legacy Reserves Operating LP | — | 20 | 0 | 4 | — | — |
| 197 | Blair, Jack N. | — | 9 | 0 | 4 | — | — |
| 198 | Colter Operating, Inc. | — | 7 | 0 | 4 | — | — |
| 199 | Thompson, J. Cleo | — | 6 | 0 | 4 | — | — |
| 200 | Jones, Johnny G. | — | 4 | 0 | 4 | — | — |
| 201 | Yucca Energy, Inc. | — | 4 | 0 | 4 | — | — |
| 202 | Adventure Operating Company, LLC | — | 3 | 0 | 4 | — | — |
| 203 | Odessa Exploration, Inc. | — | 3 | 0 | 4 | — | — |
| 204 | Torch Energy Services, Inc. | — | 2 | 0 | 4 | — | — |
| 205 | Alleder Inc. | — | 1 | 0 | 4 | — | — |
| 206 | Exxon Mobil Corporation | — | 1 | 0 | 4 | — | — |
| 207 | Maralo, LLC | — | 1 | 0 | 4 | — | — |
| 208 | Momentum Energy Corporation | — | 1 | 0 | 4 | — | — |
| 209 | Atlantic Richfield Company | — | 0 | 0 | 4 | — | — |
| 210 | Barnett Energy Inc. | — | 0 | 0 | 4 | — | — |
| 211 | Bobcat Operating | — | 0 | 0 | 4 | — | — |
| 212 | Clear Water Inc. | — | 0 | 0 | 4 | — | — |
| 213 | Direct Midstream LLC | — | 0 | 0 | 4 | — | — |
| 214 | Garrett William H. Estate OF | — | 0 | 0 | 4 | — | — |
| 215 | Production Gathering Company LP | — | 0 | 0 | 4 | — | — |
| 216 | Pronghorn Management Corporation | — | 0 | 0 | 4 | — | — |
| 217 | Saguaro Petroleum LLC | — | 0 | 0 | 4 | — | — |
| 218 | Tracy Production Co. Inc. | — | 0 | 0 | 4 | — | — |
| 219 | Tri-Service Drlg. Co. & Cobb D. | — | 0 | 0 | 4 | — | — |
| 220 | Vaquero Operating | — | 0 | 0 | 4 | — | — |
| 221 | WGR Inc. | — | 0 | 0 | 4 | — | — |
| 222 | Altura Energy Ltd. | — | 34 | 0 | 3 | — | — |
| 223 | Tenneco Oil Co. | — | 23 | 0 | 3 | — | — |
| 224 | Denbury Management, Inc. | — | 10 | 0 | 3 | — | — |
| 225 | Cody Energy LLC | — | 9 | 0 | 3 | — | — |
| 226 | Grand Banks Energy Company | — | 9 | 0 | 3 | — | — |
| 227 | Jones, Charles E., Jr. | — | 9 | 0 | 3 | — | — |
| 228 | Mewbourne Oil Company | — | 9 | 0 | 3 | — | — |
| 229 | Alto Minerals, Inc. | — | 6 | 0 | 3 | — | — |
| 230 | Burleson, Lewis B. Inc. | — | 3 | 0 | 3 | — | — |
| 231 | Permian Resources, Inc. | — | 3 | 0 | 3 | — | — |
| 232 | Stickney, F. C., Inc. | — | 3 | 0 | 3 | — | — |
| 233 | W & W Oil Company M | — | 3 | 0 | 3 | — | — |
| 234 | Basin Well Service of Odessa,inc | — | 2 | 0 | 3 | — | — |
| 235 | Herbig Oil & Gas Co. | — | 1 | 0 | 3 | — | — |
| 236 | MWJ Producing Company | — | 1 | 0 | 3 | — | — |
| 237 | Tacor Resources Inc | — | 1 | 0 | 3 | — | — |
| 238 | Ashland Oil Inc. | — | 0 | 0 | 3 | — | — |
| 239 | Black Gold Industries Oprtng LLC | — | 0 | 0 | 3 | — | — |
| 240 | Bridge Oil Company L. P. | — | 0 | 0 | 3 | — | — |
| 241 | Brock J. | — | 0 | 0 | 3 | — | — |
| 242 | DE Witt Gas Gathering Inc. | — | 0 | 0 | 3 | — | — |
| 243 | Double Barrel Oil LLC | — | 0 | 0 | 3 | — | — |
| 244 | DSR Oil & Gas Inc. | — | 0 | 0 | 3 | — | — |
| 245 | Fasken Barbara | — | 0 | 0 | 3 | — | — |
| 246 | Hurst Oil & Gas Inc. | — | 0 | 0 | 3 | — | — |
| 247 | Lovelady I. W. | — | 0 | 0 | 3 | — | — |
| 248 | Oden H. D. Inc. | — | 0 | 0 | 3 | — | — |
| 249 | Penick Dean | — | 0 | 0 | 3 | — | — |
| 250 | Phillips 66 Pipeline LLC | — | 0 | 0 | 3 | — | — |
| 251 | Rci L.L.C. | — | 0 | 0 | 3 | — | — |
| 252 | Reatta Energy Inc. | — | 0 | 0 | 3 | — | — |
| 253 | Rein Pusher Operating LLC | — | 0 | 0 | 3 | — | — |
| 254 | R.K.G. Operations Inc. | — | 0 | 0 | 3 | — | — |
| 255 | SMC Oil & Gas Inc. | — | 0 | 0 | 3 | — | — |
| 256 | Stetson Petroleum Corp. | — | 0 | 0 | 3 | — | — |
| 257 | Trican Energy Inc. | — | 0 | 0 | 3 | — | — |
| 258 | Sandridge Expl. and Prod., LLC | — | 563 | 0 | 2 | — | — |
| 259 | EXL Petroleum, LP | — | 60 | 0 | 2 | — | — |
| 260 | Arco Permian | — | 52 | 0 | 2 | — | — |
| 261 | Capstone Natural Res II, LLC | — | 19 | 0 | 2 | — | — |
| 262 | EOG Resources, Inc. | — | 16 | 0 | 2 | — | — |
| 263 | Ica Energy Operating, L.L.C | — | 16 | 0 | 2 | — | — |
| 264 | Three-B Oil Company, The | — | 12 | 0 | 2 | — | — |
| 265 | Buchanan, Wayman W. | — | 10 | 0 | 2 | — | — |
| 266 | Viking Energy Corporation | — | 9 | 0 | 2 | — | — |
| 267 | Cabal Energy Corporation | — | 8 | 0 | 2 | — | — |
| 268 | White Rock Oil & Gas, LLC | — | 8 | 0 | 2 | — | — |
| 269 | B & B Production Co | — | 6 | 0 | 2 | — | — |
| 270 | Kaspar, A. G. | — | 6 | 0 | 2 | — | — |
| 271 | Crown Central Petroleum Corp. | — | 5 | 0 | 2 | — | — |
| 272 | Devon Energy Corporation(nevada) | — | 5 | 0 | 2 | — | — |
| 273 | R. K. G. Engineering, Inc. | — | 5 | 0 | 2 | — | — |
| 274 | Ausland Production Company | — | 4 | 0 | 2 | — | — |
| 275 | Baxter, D. B. Inc. | — | 4 | 0 | 2 | — | — |
| 276 | Costilla Energy, Inc. | — | 4 | 0 | 2 | — | — |
| 277 | Hannon, Charles E. | — | 3 | 0 | 2 | — | — |
| 278 | Marshall & Winston, Inc. | — | 3 | 0 | 2 | — | — |
| 279 | Mexco Energy Corporation | — | 3 | 0 | 2 | — | — |
| 280 | Paloma Exploration Co. | — | 3 | 0 | 2 | — | — |
| 281 | Rhonda Operating Co. | — | 3 | 0 | 2 | — | — |
| 282 | Adobe Oil & Gas Corp. | — | 2 | 0 | 2 | — | — |
| 283 | Coastal Management Corporation | — | 2 | 0 | 2 | — | — |
| 284 | Cross Timbers Operating Company | — | 2 | 0 | 2 | — | — |
| 285 | Crystal Oil and Land Co. | — | 2 | 0 | 2 | — | — |
| 286 | General American Petroleum | — | 2 | 0 | 2 | — | — |
| 287 | MW Petroleum Corporation | — | 2 | 0 | 2 | — | — |
| 288 | Seaboard Operating Co. | — | 2 | 0 | 2 | — | — |
| 289 | Black, R. W. | — | 1 | 0 | 2 | — | — |
| 290 | Gray, W. H. Operating | — | 1 | 0 | 2 | — | — |
| 291 | Hat Oil & Gas, Inc. | — | 1 | 0 | 2 | — | — |
| 292 | Mayo, Eddie | — | 1 | 0 | 2 | — | — |
| 293 | Owl SWD Operating, LLC | — | 1 | 0 | 2 | — | — |
| 294 | SDG Resources L.P. | — | 1 | 0 | 2 | — | — |
| 295 | Tall City Brine LLC | — | 1 | 0 | 2 | — | — |
| 296 | Texas Oil & Gas Corp. | — | 1 | 0 | 2 | — | — |
| 297 | Vega Petroleum Corporation | — | 1 | 0 | 2 | — | — |
| 298 | Agar & Agar Inc. | — | 0 | 0 | 2 | — | — |
| 299 | Apv McCamey LLC | — | 0 | 0 | 2 | — | — |
| 300 | Arch Oil & Gas LLC | — | 0 | 0 | 2 | — | — |