| 1 | Bayswater Operating Company LLC | 12 | 74 | 12 | 26 | Nov 6, 2025 | Jul 16, 2026 |
| 2 | Saguaro Petroleum, LLC | 12 | 27 | 0 | 14 | Nov 12, 2025 | Mar 3, 2026 |
| 3 | Kek Exploration LLC | 2 | 4 | 0 | 5 | Mar 11, 2026 | Jun 26, 2026 |
| 4 | Basa Resources, Inc. | 1 | 72 | 0 | 755 | Sep 21, 2026 | Sep 21, 2026 |
| 5 | SD Royale Energy, Inc. | 1 | 11 | 0 | 149 | Mar 24, 2026 | Mar 24, 2026 |
| 6 | Energy Transfer Company | 1 | 8 | 0 | 0 | Aug 26, 2026 | Aug 26, 2026 |
| 7 | Enterprise Products Operatingllc | 1 | 5 | 0 | 0 | May 19, 2026 | May 19, 2026 |
| 8 | Bce-Mach III LLC | — | 0 | 0 | 1,815 | — | — |
| 9 | Grayrock Energy II LLC | — | 0 | 0 | 377 | — | — |
| 10 | Schlachter Operating Corporation | — | 49 | 0 | 292 | — | — |
| 11 | Zulhone Willian H. Jr. | — | 0 | 0 | 178 | — | — |
| 12 | Baylor Operating LLC | — | 0 | 0 | 163 | — | — |
| 13 | Americo Energy Resources, LLC | — | 9 | 0 | 162 | — | — |
| 14 | Unitex Oil & Gas, L.L.C. | — | 7 | 0 | 126 | — | — |
| 15 | GTG Operating LLC | — | 0 | 0 | 111 | — | — |
| 16 | Cross Cut Petroleum LLC | — | 0 | 0 | 104 | — | — |
| 17 | Extex Operating Company | — | 0 | 0 | 88 | — | — |
| 18 | Grand Banks Energy Company | — | 34 | 0 | 85 | — | — |
| 19 | Big Springs Investments Inc. | — | 0 | 0 | 70 | — | — |
| 20 | GNG Operating LLC | — | 0 | 0 | 66 | — | — |
| 21 | LP Robinson Holdings L.L.C. | — | 0 | 0 | 52 | — | — |
| 22 | Melrose Operating Company | — | 44 | 0 | 50 | — | — |
| 23 | Coalinga Corporation | — | 7 | 0 | 49 | — | — |
| 24 | Swjn Oil Company | — | 5 | 0 | 41 | — | — |
| 25 | T & M Oil Company | — | 1 | 0 | 40 | — | — |
| 26 | Northern Pacific Oil Incorporatd | — | 0 | 0 | 38 | — | — |
| 27 | Bep Operating LLC | — | 0 | 0 | 35 | — | — |
| 28 | Atlas Energy Corporation (Del.) | — | 0 | 0 | 34 | — | — |
| 29 | One Nickel Operating LLC | — | 0 | 0 | 34 | — | — |
| 30 | Morgan Creek Production Co. Inc | — | 0 | 0 | 33 | — | — |
| 31 | Cedar Bend Oil Company | — | 8 | 0 | 32 | — | — |
| 32 | American Petrofina Co. of Tex. | — | 159 | 0 | 30 | — | — |
| 33 | Reatta Energy, Inc. | — | 16 | 0 | 30 | — | — |
| 34 | Royal Oryx OG LLC | — | 0 | 0 | 30 | — | — |
| 35 | Soma Operating Company, LLC | — | 54 | 0 | 28 | — | — |
| 36 | Winn Operating LLC | — | 0 | 0 | 28 | — | — |
| 37 | Ira Testers LLC | — | 0 | 0 | 26 | — | — |
| 38 | Deminex U. S. Oil Co. | — | 12 | 0 | 25 | — | — |
| 39 | Doolies Production | — | 0 | 0 | 24 | — | — |
| 40 | Partee Drilling Inc. | — | 4 | 0 | 23 | — | — |
| 41 | Armor Petroleum, Inc. | — | 1 | 0 | 22 | — | — |
| 42 | Energen Resources Corporation | — | 1,328 | 0 | 21 | — | — |
| 43 | Satanta Oil Company | — | 0 | 0 | 21 | — | — |
| 44 | Cwoc | — | 0 | 0 | 20 | — | — |
| 45 | Onaroll Operating LLC | — | 0 | 0 | 20 | — | — |
| 46 | Sammax Operating LLC | — | 0 | 0 | 19 | — | — |
| 47 | Crownquest Operating, LLC | — | 188 | 0 | 18 | — | — |
| 48 | Lem Operating Co. Inc. | — | 25 | 0 | 18 | — | — |
| 49 | Neff, Mickey Oil Company Inc. | — | 3 | 0 | 18 | — | — |
| 50 | Diamondback E&P LLC | — | 0 | 0 | 18 | — | — |
| 51 | Nordstrand Engineering Inc. | — | 0 | 0 | 18 | — | — |
| 52 | Bovaird Supply Company | — | 0 | 0 | 17 | — | — |
| 53 | M2 Squared Operating LLC | — | 0 | 0 | 17 | — | — |
| 54 | RHB Exploration & Production,llc | — | 20 | 0 | 16 | — | — |
| 55 | C & S Operating | — | 0 | 0 | 16 | — | — |
| 56 | Majestic Petroleum Corporation | — | 0 | 0 | 16 | — | — |
| 57 | Oilex Int L Investments Inc. | — | 0 | 0 | 15 | — | — |
| 58 | Kidd, Barron | — | 30 | 0 | 13 | — | — |
| 59 | Sharp Image Energy, Inc. | — | 23 | 0 | 13 | — | — |
| 60 | 314 Operating | — | 0 | 0 | 13 | — | — |
| 61 | Big D Energy Company | — | 0 | 0 | 12 | — | — |
| 62 | Burk Royalty Company | — | 0 | 0 | 11 | — | — |
| 63 | M & M General Contractors Inc. | — | 0 | 0 | 11 | — | — |
| 64 | S & J Operating Co. | — | 0 | 0 | 11 | — | — |
| 65 | Rasmussen, Tom | — | 39 | 0 | 10 | — | — |
| 66 | Dedica Energy Corporation | — | 4 | 0 | 10 | — | — |
| 67 | Keeley Oil L.L.C. | — | 0 | 0 | 10 | — | — |
| 68 | Simata Energy LLC | — | 0 | 0 | 10 | — | — |
| 69 | Eastland Oil Company, The | — | 9 | 0 | 9 | — | — |
| 70 | Chaney Gilbert | — | 0 | 0 | 9 | — | — |
| 71 | MBR Resources Inc. | — | 0 | 0 | 9 | — | — |
| 72 | Patriot Services Inc. | — | 0 | 0 | 9 | — | — |
| 73 | Sackerol Enterprises Inc. | — | 0 | 0 | 9 | — | — |
| 74 | Guthrie, A. K. Operating Co. | — | 30 | 0 | 8 | — | — |
| 75 | HMH Operators | — | 21 | 0 | 8 | — | — |
| 76 | Gray, Gordon Operator | — | 8 | 0 | 8 | — | — |
| 77 | Pride Energy Company | — | 5 | 0 | 8 | — | — |
| 78 | Owl Ops LLC | — | 0 | 0 | 8 | — | — |
| 79 | R & C Oil Company LLC | — | 0 | 0 | 8 | — | — |
| 80 | Fina Oil & Chemical Company | — | 99 | 0 | 7 | — | — |
| 81 | Williams, Clayton Energy, Inc. | — | 6 | 0 | 7 | — | — |
| 82 | Duncan Drilling Co. | — | 5 | 0 | 7 | — | — |
| 83 | B. B. & C. | — | 0 | 0 | 7 | — | — |
| 84 | Desert Production Inc. | — | 0 | 0 | 7 | — | — |
| 85 | McWilliams Bill H. | — | 0 | 0 | 7 | — | — |
| 86 | Sun Expl. & Prod. Co.-Abilene | — | 71 | 0 | 6 | — | — |
| 87 | Pioneer Natural Res. USA, Inc. | — | 63 | 0 | 6 | — | — |
| 88 | Devon Energy Production Co, L.P. | — | 28 | 0 | 6 | — | — |
| 89 | Baytech, Inc. | — | 25 | 0 | 6 | — | — |
| 90 | Desert American Petro Co. The | — | 0 | 0 | 6 | — | — |
| 91 | J & J Services Company | — | 0 | 0 | 6 | — | — |
| 92 | Merit Energy Company | — | 78 | 0 | 5 | — | — |
| 93 | Bright & Co. | — | 18 | 0 | 5 | — | — |
| 94 | Vista Energy Corp. | — | 13 | 0 | 5 | — | — |
| 95 | Creslenn Oil Company | — | 2 | 0 | 5 | — | — |
| 96 | Thomas Exploration & Devel., Inc | — | 1 | 0 | 5 | — | — |
| 97 | Baxter Murphy H. | — | 0 | 0 | 5 | — | — |
| 98 | Crossroads Equipment | — | 0 | 0 | 5 | — | — |
| 99 | Etl Hydrocarbons Inc. | — | 0 | 0 | 5 | — | — |
| 100 | Forsan Oil Company | — | 0 | 0 | 5 | — | — |
| 101 | Green Light Operating LLC. | — | 0 | 0 | 5 | — | — |
| 102 | Production Marketing Assoc Inc | — | 0 | 0 | 5 | — | — |
| 103 | Revilo Royalty Co. | — | 0 | 0 | 5 | — | — |
| 104 | Simpco | — | 0 | 0 | 5 | — | — |
| 105 | Ellpen, Inc. | — | 70 | 0 | 4 | — | — |
| 106 | Purvis Operating Co. | — | 39 | 0 | 4 | — | — |
| 107 | Highpeak Energy Holdings, LLC | — | 11 | 0 | 4 | — | — |
| 108 | HMH Operators, Inc. | — | 3 | 0 | 4 | — | — |
| 109 | Camelback Energy Corporation | — | 1 | 0 | 4 | — | — |
| 110 | Dragon Operating, LLC | — | 1 | 0 | 4 | — | — |
| 111 | Beasley Kenneth | — | 0 | 0 | 4 | — | — |
| 112 | Bit Well Service & Cementers | — | 0 | 0 | 4 | — | — |
| 113 | Formentera Operations LLC | — | 0 | 0 | 4 | — | — |
| 114 | Gainey Partnership | — | 0 | 0 | 4 | — | — |
| 115 | Gopher Resources Co. | — | 0 | 0 | 4 | — | — |
| 116 | IP Well Service LLC | — | 0 | 0 | 4 | — | — |
| 117 | Lainco Well Service | — | 0 | 0 | 4 | — | — |
| 118 | S & M Royalty | — | 0 | 0 | 4 | — | — |
| 119 | Tnch LLC | — | 0 | 0 | 4 | — | — |
| 120 | Turner-Koger | — | 0 | 0 | 4 | — | — |
| 121 | Vtex Energy Inc. | — | 0 | 0 | 4 | — | — |
| 122 | Windham L.E. Estate OF | — | 0 | 0 | 4 | — | — |
| 123 | L.C.S. Production Company | — | 24 | 0 | 3 | — | — |
| 124 | Huffco Petroleum Corporation | — | 16 | 0 | 3 | — | — |
| 125 | Anadarko Petroleum Corp. | — | 14 | 0 | 3 | — | — |
| 126 | Marshall & Winston, Inc. | — | 12 | 0 | 3 | — | — |
| 127 | Calley & Fowler | — | 7 | 0 | 3 | — | — |
| 128 | J V a Operating Company, Inc. | — | 3 | 0 | 3 | — | — |
| 129 | Corona Exploration, Inc. | — | 2 | 0 | 3 | — | — |
| 130 | Crego Exploration | — | 1 | 0 | 3 | — | — |
| 131 | Katsco Energy, Inc. | — | 1 | 0 | 3 | — | — |
| 132 | Cab Resources LLC | — | 0 | 0 | 3 | — | — |
| 133 | C-C Oil Co. | — | 0 | 0 | 3 | — | — |
| 134 | Devon Energy Corporation(nevada) | — | 0 | 0 | 3 | — | — |
| 135 | G & S Oil Company | — | 0 | 0 | 3 | — | — |
| 136 | MDC Operating Inc. | — | 0 | 0 | 3 | — | — |
| 137 | Smith Pipe of Abilene | — | 0 | 0 | 3 | — | — |
| 138 | Sweet Crude Operating LLC | — | 0 | 0 | 3 | — | — |
| 139 | Trek Petroleum Company Inc. | — | 0 | 0 | 3 | — | — |
| 140 | Sun Exploration & Production Co. | — | 112 | 0 | 2 | — | — |
| 141 | Hrubetz Operating Company | — | 72 | 0 | 2 | — | — |
| 142 | Atlas Energy Corp. | — | 58 | 0 | 2 | — | — |
| 143 | Abraxas Petroleum Corp. | — | 44 | 0 | 2 | — | — |
| 144 | Sabinal Energy Operating, LLC | — | 28 | 0 | 2 | — | — |
| 145 | Richmond Drilling Company | — | 11 | 0 | 2 | — | — |
| 146 | Spiller Oil Corp. | — | 9 | 0 | 2 | — | — |
| 147 | S.B. Street Operating, Inc. | — | 6 | 0 | 2 | — | — |
| 148 | Laredo Petroleum, Inc. | — | 5 | 0 | 2 | — | — |
| 149 | Jarrell-Robinson Oil Co. | — | 4 | 0 | 2 | — | — |
| 150 | Amoco Production Company | — | 3 | 0 | 2 | — | — |
| 151 | Beekay Company | — | 2 | 0 | 2 | — | — |
| 152 | Chambers Operating, Inc. | — | 2 | 0 | 2 | — | — |
| 153 | Chisholm Exploration | — | 2 | 0 | 2 | — | — |
| 154 | Dunigan Operating Co., Inc. | — | 2 | 0 | 2 | — | — |
| 155 | Sands Operating Company, Inc. | — | 2 | 0 | 2 | — | — |
| 156 | Trio Consulting & Management,llc | — | 2 | 0 | 2 | — | — |
| 157 | Coffee, John A. | — | 1 | 0 | 2 | — | — |
| 158 | Finley Resources, Inc. | — | 1 | 0 | 2 | — | — |
| 159 | F y B Investments, Inc. | — | 1 | 0 | 2 | — | — |
| 160 | Mardam Exploration, Inc. | — | 1 | 0 | 2 | — | — |
| 161 | McCulloch Oil Corp. of Texas | — | 1 | 0 | 2 | — | — |
| 162 | McDonnold Operating, Inc. | — | 1 | 0 | 2 | — | — |
| 163 | Abraxas Production Corporation | — | 0 | 0 | 2 | — | — |
| 164 | Apex Operating Co. | — | 0 | 0 | 2 | — | — |
| 165 | Beasley Oilfield Services Inc. | — | 0 | 0 | 2 | — | — |
| 166 | CJT Oil Company LLC | — | 0 | 0 | 2 | — | — |
| 167 | Ellis Drilling Corp. | — | 0 | 0 | 2 | — | — |
| 168 | F. R. B. Operating Company | — | 0 | 0 | 2 | — | — |
| 169 | Guthrie C. W. | — | 0 | 0 | 2 | — | — |
| 170 | Harding Well Service Co. | — | 0 | 0 | 2 | — | — |
| 171 | Knox Industries Inc. | — | 0 | 0 | 2 | — | — |
| 172 | Lakeshore Operating LLC | — | 0 | 0 | 2 | — | — |
| 173 | Marshco Production LLC | — | 0 | 0 | 2 | — | — |
| 174 | Mitchell County Investments | — | 0 | 0 | 2 | — | — |
| 175 | Mosaic Texas LLC | — | 0 | 0 | 2 | — | — |
| 176 | Red Star Operating LLC | — | 0 | 0 | 2 | — | — |
| 177 | Rice E. G. | — | 0 | 0 | 2 | — | — |
| 178 | Saranac Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 179 | Standard Oil Company of Texas | — | 0 | 0 | 2 | — | — |
| 180 | Stephens Autry C. | — | 0 | 0 | 2 | — | — |
| 181 | Texas American Oil Corp. | — | 0 | 0 | 2 | — | — |
| 182 | Thompson Pipe & Supply | — | 0 | 0 | 2 | — | — |
| 183 | Trio Operating Company Inc. | — | 0 | 0 | 2 | — | — |
| 184 | Vector Energy Corp. | — | 0 | 0 | 2 | — | — |
| 185 | Whiting Oil and Gas Corporation | — | 0 | 0 | 2 | — | — |
| 186 | Windham L. E. | — | 0 | 0 | 2 | — | — |
| 187 | Chevron U. S. A. Inc. | — | 268 | 0 | 1 | — | — |
| 188 | First Permian, L.L.C. | — | 83 | 0 | 1 | — | — |
| 189 | Parker & Parsley Development Co. | — | 64 | 0 | 1 | — | — |
| 190 | SDX Resources, Inc. | — | 31 | 0 | 1 | — | — |
| 191 | Crews Oil Company | — | 21 | 0 | 1 | — | — |
| 192 | Texaco Inc. | — | 18 | 0 | 1 | — | — |
| 193 | Cole, John Otis | — | 17 | 0 | 1 | — | — |
| 194 | Kohler Energy Corporation | — | 14 | 0 | 1 | — | — |
| 195 | Granbury Oil Co., Inc. | — | 13 | 0 | 1 | — | — |
| 196 | Mabee Petroleum Corp. | — | 10 | 0 | 1 | — | — |
| 197 | Tuthill & Barbee | — | 10 | 0 | 1 | — | — |
| 198 | Petroleum Group Inc. | — | 9 | 0 | 1 | — | — |
| 199 | Walden, Max Production, Inc. | — | 9 | 0 | 1 | — | — |
| 200 | Cox, Robert G. & Associates,inc. | — | 8 | 0 | 1 | — | — |
| 201 | Trend Exploration Company | — | 7 | 0 | 1 | — | — |
| 202 | Barbee, Inc. | — | 6 | 0 | 1 | — | — |
| 203 | Lario Oil & Gas Company | — | 6 | 0 | 1 | — | — |
| 204 | Gladson, Willard | — | 5 | 0 | 1 | — | — |
| 205 | Anadarko Production Company | — | 4 | 0 | 1 | — | — |
| 206 | Astin Corp. | — | 3 | 0 | 1 | — | — |
| 207 | Atapco | — | 3 | 0 | 1 | — | — |
| 208 | Buccaneer Operating LLC | — | 3 | 0 | 1 | — | — |
| 209 | Idaho Drilling & Development | — | 3 | 0 | 1 | — | — |
| 210 | Rico Oil Company | — | 3 | 0 | 1 | — | — |
| 211 | Cass Oil Company | — | 2 | 0 | 1 | — | — |
| 212 | Cobata Energy, Inc | — | 2 | 0 | 1 | — | — |
| 213 | Goodrich, John S. | — | 2 | 0 | 1 | — | — |
| 214 | Pathfinder Petroleum Corporation | — | 2 | 0 | 1 | — | — |
| 215 | Riley Production, Inc. | — | 2 | 0 | 1 | — | — |
| 216 | Alpar Energy, LP | — | 1 | 0 | 1 | — | — |
| 217 | Asamera Oil (U.S.) Inc. | — | 1 | 0 | 1 | — | — |
| 218 | Brazos Petroleum Co. | — | 1 | 0 | 1 | — | — |
| 219 | Firstrike Energy Corporation | — | 1 | 0 | 1 | — | — |
| 220 | International Oil & Gas Corp. | — | 1 | 0 | 1 | — | — |
| 221 | Jem Petroleum Corporation | — | 1 | 0 | 1 | — | — |
| 222 | Kac Oil & Gas Co. | — | 1 | 0 | 1 | — | — |
| 223 | King Operating Corporation | — | 1 | 0 | 1 | — | — |
| 224 | McKenney & Chambers Oil Company | — | 1 | 0 | 1 | — | — |
| 225 | Minihan, Tom R. | — | 1 | 0 | 1 | — | — |
| 226 | O'Blue Corp. | — | 1 | 0 | 1 | — | — |
| 227 | Strand Energy, L.C. | — | 1 | 0 | 1 | — | — |
| 228 | Three J's Petroleum, Inc. | — | 1 | 0 | 1 | — | — |
| 229 | Three Span Oil & Gas, Inc. | — | 1 | 0 | 1 | — | — |
| 230 | Union Crude Oil Co. | — | 1 | 0 | 1 | — | — |
| 231 | 3A Production Company LLC | — | 0 | 0 | 1 | — | — |
| 232 | 5B Oil Company LLC | — | 0 | 0 | 1 | — | — |
| 233 | Bass Perry R. | — | 0 | 0 | 1 | — | — |
| 234 | Baxter Kelly H. Oil and Gas Co. | — | 0 | 0 | 1 | — | — |
| 235 | Bryant Jack Trustee | — | 0 | 0 | 1 | — | — |
| 236 | Cowboys Resources Corp. | — | 0 | 0 | 1 | — | — |
| 237 | Direct Midstream LLC | — | 0 | 0 | 1 | — | — |
| 238 | Fiveash Operating Company Inc. | — | 0 | 0 | 1 | — | — |
| 239 | Fort Worth Pipe & Supply Co. | — | 0 | 0 | 1 | — | — |
| 240 | Freestone Resources Inc | — | 0 | 0 | 1 | — | — |
| 241 | Grasha Matthew P. | — | 0 | 0 | 1 | — | — |
| 242 | Halliburton Resource Mgmt. | — | 0 | 0 | 1 | — | — |
| 243 | Hall Oil & Gas | — | 0 | 0 | 1 | — | — |
| 244 | Harding G. B. Co. Inc. | — | 0 | 0 | 1 | — | — |
| 245 | Highmark Energy Operating LLC | — | 0 | 0 | 1 | — | — |
| 246 | High Marks Equipment Company Inc | — | 0 | 0 | 1 | — | — |
| 247 | J. A. M. Oil Company | — | 0 | 0 | 1 | — | — |
| 248 | Kastman Jack Operating Co. | — | 0 | 0 | 1 | — | — |
| 249 | King Resources Co. | — | 0 | 0 | 1 | — | — |
| 250 | LA Plata Operating Co. Inc. | — | 0 | 0 | 1 | — | — |
| 251 | Legacy Reserves Operating LP | — | 0 | 0 | 1 | — | — |
| 252 | McFarland & Scobey Inc. | — | 0 | 0 | 1 | — | — |
| 253 | Moody & Thompson | — | 0 | 0 | 1 | — | — |
| 254 | Moriah Operating LLC | — | 0 | 0 | 1 | — | — |
| 255 | Nadel and Gussman Permian L.L.C. | — | 0 | 0 | 1 | — | — |
| 256 | New Atlantis II LLC | — | 0 | 0 | 1 | — | — |
| 257 | New Height Energy LLC | — | 0 | 0 | 1 | — | — |
| 258 | Osr Oil & Gas Company | — | 0 | 0 | 1 | — | — |
| 259 | Pace Production Co. | — | 0 | 0 | 1 | — | — |
| 260 | Pedco Resources Company | — | 0 | 0 | 1 | — | — |
| 261 | Penick Casing Pulling Inc. | — | 0 | 0 | 1 | — | — |
| 262 | Penroc Oil Corp. | — | 0 | 0 | 1 | — | — |
| 263 | Petex | — | 0 | 0 | 1 | — | — |
| 264 | Petra Oleum Corp. | — | 0 | 0 | 1 | — | — |
| 265 | Philmore Oil Co. Inc. | — | 0 | 0 | 1 | — | — |
| 266 | Presco | — | 0 | 0 | 1 | — | — |
| 267 | Pure Resources L.P. | — | 0 | 0 | 1 | — | — |
| 268 | Pyro Energy Corp. | — | 0 | 0 | 1 | — | — |
| 269 | Red Wing Operating | — | 0 | 0 | 1 | — | — |
| 270 | Remuda Operating Company | — | 0 | 0 | 1 | — | — |
| 271 | Reservoir Fluid Solutions LLC | — | 0 | 0 | 1 | — | — |
| 272 | Savannah Ross and Company LLC | — | 0 | 0 | 1 | — | — |
| 273 | Shamrock Investment Co. Inc. | — | 0 | 0 | 1 | — | — |
| 274 | Shenandoah Petroleum Corporation | — | 0 | 0 | 1 | — | — |
| 275 | Sidco | — | 0 | 0 | 1 | — | — |
| 276 | Smith Brothers Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 277 | Soma Energy Inc. | — | 0 | 0 | 1 | — | — |
| 278 | Southwestern Resources Inc. | — | 0 | 0 | 1 | — | — |
| 279 | Stephenson G. Robbin | — | 0 | 0 | 1 | — | — |
| 280 | Tacor Resources Inc | — | 0 | 0 | 1 | — | — |
| 281 | Tejon Trtng and Solutions LLC | — | 0 | 0 | 1 | — | — |
| 282 | United Oil & Shale LLC | — | 0 | 0 | 1 | — | — |
| 283 | W & W Properties | — | 0 | 0 | 1 | — | — |
| 284 | Mobil Producing TX. & N.M. Inc. | — | 172 | 0 | 0 | — | — |
| 285 | Parker & Parsley Development L.P | — | 156 | 0 | 0 | — | — |
| 286 | Cimarex Energy Co. of Colorado | — | 108 | 0 | 0 | — | — |
| 287 | Gruy Petroleum Management Co. | — | 96 | 0 | 0 | — | — |
| 288 | Ray, D. L. Inc. | — | 84 | 0 | 0 | — | — |
| 289 | Quantum Resources Management,llc | — | 67 | 0 | 0 | — | — |
| 290 | Union Texas Petroleum Corp. | — | 56 | 0 | 0 | — | — |
| 291 | Keck, W. M., Jr., Mrs. | — | 38 | 0 | 0 | — | — |
| 292 | Wilbanks, Bruce & G.L. | — | 36 | 0 | 0 | — | — |
| 293 | Exxon Corp. | — | 33 | 0 | 0 | — | — |
| 294 | Bizzell, J. R. | — | 32 | 0 | 0 | — | — |
| 295 | Enervest Operating, L.L.C. | — | 32 | 0 | 0 | — | — |
| 296 | Tipco | — | 32 | 0 | 0 | — | — |
| 297 | Meridian Oil Inc. | — | 30 | 0 | 0 | — | — |
| 298 | Walden, Max Production | — | 26 | 0 | 0 | — | — |
| 299 | Mobil Oil Corporation | — | 25 | 0 | 0 | — | — |
| 300 | Allegro Operating, Inc. | — | 23 | 0 | 0 | — | — |