| 1 | FW Eagle Ford I, LLC | 22 | 25 | 22 | 365 | Dec 5, 2025 | Oct 27, 2026 |
| 2 | EOG Resources, Inc. | 17 | 60 | 17 | 23 | Nov 4, 2025 | Mar 24, 2026 |
| 3 | Baytex Energy USA, Inc. | 4 | 54 | 4 | 56 | Nov 24, 2025 | Dec 29, 2025 |
| 4 | Hydrocarbon Operating, Inc. | 4 | 7 | 0 | 13 | Jan 26, 2026 | May 15, 2026 |
| 5 | Hilcorp Energy Company | 4 | 16 | 0 | 11 | Mar 6, 2026 | Oct 20, 2026 |
| 6 | Petrovybe Opco LLC | 4 | 5 | 0 | 5 | Jan 28, 2026 | Mar 18, 2026 |
| 7 | Trio Consulting & Management,llc | 2 | 136 | 0 | 46 | Dec 29, 2025 | Oct 13, 2026 |
| 8 | MB Energy, LLC | 2 | 7 | 0 | 8 | Nov 3, 2025 | Jan 13, 2026 |
| 9 | Capital Star Oil & Gas, Inc. | 1 | 27 | 1 | 100 | Oct 9, 2026 | Oct 9, 2026 |
| 10 | Royal Production Company, Inc. | 1 | 7 | 0 | 5 | Jul 14, 2026 | Jul 14, 2026 |
| 11 | Paleo Oil Company LLC | 1 | 1 | 1 | 0 | Mar 9, 2026 | Mar 9, 2026 |
| 12 | Zinn Petroleum Company | — | 0 | 0 | 497 | — | — |
| 13 | Fowler Oil & Gas LLC | — | 0 | 0 | 48 | — | — |
| 14 | Merit Energy Company | — | 1 | 0 | 40 | — | — |
| 15 | Shell Oil Company | — | 25 | 0 | 39 | — | — |
| 16 | Dreyfus, Louis Natural Gas Corp | — | 174 | 0 | 36 | — | — |
| 17 | Howell Drilling, Inc. | — | 116 | 0 | 36 | — | — |
| 18 | Moose Operating Co., Inc. | — | 124 | 0 | 34 | — | — |
| 19 | XTO Energy Inc. | — | 31 | 0 | 26 | — | — |
| 20 | Pioneer Natural Res. USA, Inc. | — | 37 | 0 | 25 | — | — |
| 21 | Neumin Production Company | — | 28 | 0 | 25 | — | — |
| 22 | TXO Production Corp. | — | 99 | 0 | 22 | — | — |
| 23 | B D Production Co., Inc. | — | 34 | 0 | 22 | — | — |
| 24 | Mountain V Texas LLC | — | 0 | 0 | 21 | — | — |
| 25 | Mitchell Energy Corporation | — | 44 | 0 | 19 | — | — |
| 26 | Marathon Oil EF LLC | — | 22 | 0 | 19 | — | — |
| 27 | Mascot Oil Company | — | 24 | 0 | 18 | — | — |
| 28 | Magnum Producing, LP | — | 27 | 0 | 17 | — | — |
| 29 | Colt Resources Corporation | — | 7 | 0 | 17 | — | — |
| 30 | Wofford, C. J. | — | 27 | 0 | 16 | — | — |
| 31 | Outline Oil Corp. | — | 20 | 0 | 16 | — | — |
| 32 | Shana Petroleum Company | — | 142 | 0 | 15 | — | — |
| 33 | Bass Enterprises Production Co. | — | 89 | 0 | 15 | — | — |
| 34 | Little, Lou Operating Co., Inc. | — | 44 | 0 | 14 | — | — |
| 35 | Cantera Operating, LLC | — | 33 | 0 | 14 | — | — |
| 36 | Neg Operating LLC | — | 20 | 0 | 14 | — | — |
| 37 | Penn Virginia Oil & Gas, L.P. | — | 389 | 0 | 13 | — | — |
| 38 | Mobil Producing TX. & N.M. Inc. | — | 61 | 0 | 13 | — | — |
| 39 | B. D. K. Production Co., Inc. | — | 28 | 0 | 13 | — | — |
| 40 | New Century Exploration, Inc. | — | 20 | 0 | 13 | — | — |
| 41 | Newfield Exploration Company | — | 46 | 0 | 12 | — | — |
| 42 | Dominion Oklahoma Texas E&P, Inc | — | 40 | 0 | 12 | — | — |
| 43 | EL Paso E & P Company, L. P. | — | 38 | 0 | 12 | — | — |
| 44 | Mueller Exploration, Inc. | — | 25 | 0 | 12 | — | — |
| 45 | Cico Oil & Gas Company | — | 20 | 0 | 12 | — | — |
| 46 | Kebo Oil & Gas, Inc. | — | 12 | 0 | 12 | — | — |
| 47 | Matrix Petroleum, LLC | — | 7 | 0 | 12 | — | — |
| 48 | Texas Oil & Gas Corp. | — | 27 | 0 | 11 | — | — |
| 49 | Garrison Ltd. | — | 22 | 0 | 11 | — | — |
| 50 | Kaler Energy Corp. | — | 21 | 0 | 11 | — | — |
| 51 | Hawkins, H. L. & H. L., Jr. | — | 3 | 0 | 11 | — | — |
| 52 | Proline Energy Resources Inc | — | 0 | 0 | 11 | — | — |
| 53 | Suncoast Technical Services Inc | — | 49 | 0 | 10 | — | — |
| 54 | TMR Exploration, Inc. | — | 18 | 0 | 10 | — | — |
| 55 | Talon Development Company | — | 15 | 0 | 10 | — | — |
| 56 | Owl Petroleum Company | — | 14 | 0 | 10 | — | — |
| 57 | Samson Resources Company | — | 10 | 0 | 10 | — | — |
| 58 | Coastal Plains Energy, Inc. | — | 6 | 0 | 10 | — | — |
| 59 | Geodominion Petroleum | — | 20 | 0 | 9 | — | — |
| 60 | Texas Operating Partners LLC | — | 0 | 0 | 9 | — | — |
| 61 | Hunt Oil Company | — | 24 | 0 | 8 | — | — |
| 62 | Enterprise Resources, Inc. | — | 22 | 0 | 8 | — | — |
| 63 | Dewbre Petroleum Corporation | — | 9 | 0 | 8 | — | — |
| 64 | Superior Oil Company, The | — | 43 | 0 | 7 | — | — |
| 65 | Talon Development Co., Inc. | — | 27 | 0 | 7 | — | — |
| 66 | Southport Exploration Inc. | — | 15 | 0 | 7 | — | — |
| 67 | Mid-American Oil & Gas, Inc. | — | 14 | 0 | 7 | — | — |
| 68 | Modern Exploration, Inc. | — | 13 | 0 | 7 | — | — |
| 69 | Mosbacher Energy Company | — | 9 | 0 | 7 | — | — |
| 70 | Crimson Exploration Oper., Inc. | — | 6 | 0 | 7 | — | — |
| 71 | Sue-Ann Operating, L.C. | — | 4 | 0 | 7 | — | — |
| 72 | Mosbacher Robert | — | 0 | 0 | 7 | — | — |
| 73 | Meadow View, Inc. | — | 58 | 0 | 6 | — | — |
| 74 | Enserch Exploration, Inc | — | 29 | 0 | 6 | — | — |
| 75 | Indexgeo & Associates, Inc. | — | 16 | 0 | 6 | — | — |
| 76 | DJ Exploration, Inc. | — | 13 | 0 | 6 | — | — |
| 77 | Apache Corporation | — | 11 | 0 | 6 | — | — |
| 78 | Sulphur River Exploration, Inc. | — | 6 | 0 | 6 | — | — |
| 79 | Valence Operating Company | — | 3 | 0 | 6 | — | — |
| 80 | Wilson, E. C. Enterprises, Inc. | — | 2 | 0 | 6 | — | — |
| 81 | Barnes Mineral Production, Ltd. | — | 1 | 0 | 6 | — | — |
| 82 | Hill Production Co.-Wisconsin | — | 1 | 0 | 6 | — | — |
| 83 | Lgdc Corporation | — | 25 | 0 | 5 | — | — |
| 84 | Shell Western E&P Inc. | — | 25 | 0 | 5 | — | — |
| 85 | Northstar Energy, Inc. | — | 22 | 0 | 5 | — | — |
| 86 | Brown, George R. Partnership,the | — | 21 | 0 | 5 | — | — |
| 87 | Hanson Minerals Co. | — | 17 | 0 | 5 | — | — |
| 88 | Kenne Exploration, Inc. | — | 14 | 0 | 5 | — | — |
| 89 | Lemarco Operating, Inc. | — | 11 | 0 | 5 | — | — |
| 90 | Parker & Parsley Development L.P | — | 8 | 0 | 5 | — | — |
| 91 | Eei Operating Inc. | — | 7 | 0 | 5 | — | — |
| 92 | Property Producing Co. | — | 7 | 0 | 5 | — | — |
| 93 | Brown, J. K. Inc. | — | 6 | 0 | 5 | — | — |
| 94 | Petro-Lewis Corporation | — | 6 | 0 | 5 | — | — |
| 95 | Brown, Geo. R Partnership,lp,the | — | 4 | 0 | 5 | — | — |
| 96 | KA-Hugh International, Inc. | — | 4 | 0 | 5 | — | — |
| 97 | Sun Expl. & Prod. Co.-Corpus | — | 4 | 0 | 5 | — | — |
| 98 | Bowman, Fred Inc. | — | 2 | 0 | 5 | — | — |
| 99 | Trinity Resources, Inc. | — | 2 | 0 | 5 | — | — |
| 100 | North American Drilling Corp | — | 1 | 0 | 5 | — | — |
| 101 | Stratco Operating Co., Inc. | — | 1 | 0 | 5 | — | — |
| 102 | Triad Energy Exploration, Inc. | — | 1 | 0 | 5 | — | — |
| 103 | Wilson, Edward C. Jr. | — | 1 | 0 | 5 | — | — |
| 104 | Swift Energy Operating LLC | — | 0 | 0 | 5 | — | — |
| 105 | Devon Energy Production Co, L.P. | — | 57 | 0 | 4 | — | — |
| 106 | Sabco Operating Company | — | 18 | 0 | 4 | — | — |
| 107 | Big Lake Corporation | — | 16 | 0 | 4 | — | — |
| 108 | Harkins & Company | — | 13 | 0 | 4 | — | — |
| 109 | Westport Oil and Gas Company, LP | — | 9 | 0 | 4 | — | — |
| 110 | Diamond Operating, LLC | — | 8 | 0 | 4 | — | — |
| 111 | Whiting Oil and Gas Corporation | — | 8 | 0 | 4 | — | — |
| 112 | Lavaca River Operating Co., LLC | — | 7 | 0 | 4 | — | — |
| 113 | Rincon Petroleum Corporation | — | 7 | 0 | 4 | — | — |
| 114 | Soundlogic Prod. & Explor., LLC. | — | 7 | 0 | 4 | — | — |
| 115 | Marquee Corporation | — | 6 | 0 | 4 | — | — |
| 116 | Damson Oil Corp. | — | 5 | 0 | 4 | — | — |
| 117 | Milagro Exploration, LLC | — | 5 | 0 | 4 | — | — |
| 118 | Pacific Enterprises Oil Co.(usa) | — | 5 | 0 | 4 | — | — |
| 119 | Rollum Co. | — | 5 | 0 | 4 | — | — |
| 120 | Santa FE-Andover Oil Company | — | 5 | 0 | 4 | — | — |
| 121 | Vitol Resources, Inc. | — | 5 | 0 | 4 | — | — |
| 122 | Baxter, Murphy H. | — | 4 | 0 | 4 | — | — |
| 123 | Camoil, Inc. | — | 4 | 0 | 4 | — | — |
| 124 | Delta-Gulf, Inc. | — | 4 | 0 | 4 | — | — |
| 125 | Southern Oil & Gas Co, Ltd. | — | 4 | 0 | 4 | — | — |
| 126 | Petro-Hunt, L.L.C. | — | 2 | 0 | 4 | — | — |
| 127 | Riddle Engineering Corp. | — | 2 | 0 | 4 | — | — |
| 128 | Cimarex Energy Co. of Colorado | — | 1 | 0 | 4 | — | — |
| 129 | Double B Oil & Gas | — | 1 | 0 | 4 | — | — |
| 130 | Central Gulf Petroleum Inc | — | 0 | 0 | 4 | — | — |
| 131 | Gruy Mgmt. Service Co. | — | 0 | 0 | 4 | — | — |
| 132 | Mitchell Geo. & Assoc. Inc. | — | 0 | 0 | 4 | — | — |
| 133 | PA Prospect LLC | — | 0 | 0 | 4 | — | — |
| 134 | P.E.C.I. Operators Inc. | — | 0 | 0 | 4 | — | — |
| 135 | Seagull Operating Co. Inc. | — | 0 | 0 | 4 | — | — |
| 136 | Wainoco Oil & Gas Company | — | 17 | 0 | 3 | — | — |
| 137 | Clover Energy Corporation | — | 15 | 0 | 3 | — | — |
| 138 | Getty Oil Co. | — | 15 | 0 | 3 | — | — |
| 139 | Bishop, J. E. Inc. | — | 14 | 0 | 3 | — | — |
| 140 | Conquest Exploration Company | — | 14 | 0 | 3 | — | — |
| 141 | Chaparral Natural Resources,inc | — | 11 | 0 | 3 | — | — |
| 142 | Zinn Petroleum Co. | — | 11 | 0 | 3 | — | — |
| 143 | Petra Oleum Corp. | — | 9 | 0 | 3 | — | — |
| 144 | Padon, Frank B. Oil Oper., Inc. | — | 8 | 0 | 3 | — | — |
| 145 | Osyka Producing Company, Inc. | — | 7 | 0 | 3 | — | — |
| 146 | Peoples Energy Prod.-TX, L.P. | — | 7 | 0 | 3 | — | — |
| 147 | Ammonite Energy Texas, Inc. | — | 6 | 0 | 3 | — | — |
| 148 | Ballard Exploration Company,inc. | — | 5 | 0 | 3 | — | — |
| 149 | Everest Resource Company | — | 5 | 0 | 3 | — | — |
| 150 | Crawford Hughes Operating Co. | — | 4 | 0 | 3 | — | — |
| 151 | Geosouthern Operating II, LLC | — | 4 | 0 | 3 | — | — |
| 152 | Gruy Petroleum Management Co. | — | 4 | 0 | 3 | — | — |
| 153 | Hurd Enterprises, Ltd. | — | 4 | 0 | 3 | — | — |
| 154 | Matrix Production Company | — | 4 | 0 | 3 | — | — |
| 155 | Tidal Petroleum, Inc. | — | 4 | 0 | 3 | — | — |
| 156 | Lewis Petro Properties, Inc. | — | 3 | 0 | 3 | — | — |
| 157 | Square Mile Energy, L.L.C. | — | 3 | 0 | 3 | — | — |
| 158 | Texaco Producing Inc. | — | 3 | 0 | 3 | — | — |
| 159 | EP Energy E&P Company, L.P. | — | 2 | 0 | 3 | — | — |
| 160 | Hyquest Energy, Inc. | — | 2 | 0 | 3 | — | — |
| 161 | Klotzman, M. S. Exploration Co. | — | 2 | 0 | 3 | — | — |
| 162 | Mortimer Production Company | — | 2 | 0 | 3 | — | — |
| 163 | North Central Oil Corp. | — | 2 | 0 | 3 | — | — |
| 164 | Parker & Parsley Producing L.P. | — | 2 | 0 | 3 | — | — |
| 165 | Pcu, Inc. of Texas | — | 2 | 0 | 3 | — | — |
| 166 | Act Operating, Inc. | — | 1 | 0 | 3 | — | — |
| 167 | Ada Resources, Inc. | — | 1 | 0 | 3 | — | — |
| 168 | American Shoreline, Inc. | — | 1 | 0 | 3 | — | — |
| 169 | Ariel Resources, Inc. | — | 1 | 0 | 3 | — | — |
| 170 | Bridge Oil Company, L. P. | — | 1 | 0 | 3 | — | — |
| 171 | HNG Oil Company | — | 1 | 0 | 3 | — | — |
| 172 | Hunt, Wm. Herbert, Trust Est. | — | 1 | 0 | 3 | — | — |
| 173 | MLF, Inc. | — | 1 | 0 | 3 | — | — |
| 174 | Atlas Operating LLC | — | 0 | 0 | 3 | — | — |
| 175 | Brammer Petroleum Inc. | — | 0 | 0 | 3 | — | — |
| 176 | Brown & McKenzie Inc. | — | 0 | 0 | 3 | — | — |
| 177 | Charolais Energy LLC | — | 0 | 0 | 3 | — | — |
| 178 | Continental Oil Company | — | 0 | 0 | 3 | — | — |
| 179 | Flint Oak Energy LLC | — | 0 | 0 | 3 | — | — |
| 180 | Frio Production Co. | — | 0 | 0 | 3 | — | — |
| 181 | North Central Oil Corp. Etal | — | 0 | 0 | 3 | — | — |
| 182 | Olipdp II LLC | — | 0 | 0 | 3 | — | — |
| 183 | Q. V. Services of Texas L.P. | — | 0 | 0 | 3 | — | — |
| 184 | Range Production Company | — | 0 | 0 | 3 | — | — |
| 185 | Tomahawk Petroleum | — | 0 | 0 | 3 | — | — |
| 186 | Wagner Oil Company | — | 0 | 0 | 3 | — | — |
| 187 | Zone Ridge Operating LLC | — | 0 | 0 | 3 | — | — |
| 188 | EL Paso Production Oil & Gas Co. | — | 76 | 0 | 2 | — | — |
| 189 | United Oil & Minerals L. P. | — | 31 | 0 | 2 | — | — |
| 190 | Costilla Energy, Inc. | — | 23 | 0 | 2 | — | — |
| 191 | Dale Operating Company | — | 21 | 0 | 2 | — | — |
| 192 | Moose Oil & Gas Co. | — | 19 | 0 | 2 | — | — |
| 193 | Mueller Engineering Corp. | — | 18 | 0 | 2 | — | — |
| 194 | Union Gas Operating Company | — | 16 | 0 | 2 | — | — |
| 195 | Speedwell Oil & Gas Company | — | 15 | 0 | 2 | — | — |
| 196 | Kirby Exploration Company | — | 14 | 0 | 2 | — | — |
| 197 | Mosbacher Production Co. | — | 13 | 0 | 2 | — | — |
| 198 | Ashford Oil & Gas Company | — | 12 | 0 | 2 | — | — |
| 199 | Southern Mineral Corporation | — | 11 | 0 | 2 | — | — |
| 200 | T.D. Operating Company, Inc. | — | 11 | 0 | 2 | — | — |
| 201 | Matzinger Petroleum Co | — | 9 | 0 | 2 | — | — |
| 202 | Tamarack Petroleum Company, Inc. | — | 9 | 0 | 2 | — | — |
| 203 | 1400 Corp | — | 8 | 0 | 2 | — | — |
| 204 | Chaparral Energy, L.L.C. | — | 8 | 0 | 2 | — | — |
| 205 | Ken Petroleum Corporation | — | 8 | 0 | 2 | — | — |
| 206 | Tri-C Resources, Inc. | — | 8 | 0 | 2 | — | — |
| 207 | Cox & Perkins Exploration, Inc. | — | 7 | 0 | 2 | — | — |
| 208 | Luling Oil & Gas Company, Inc. | — | 7 | 0 | 2 | — | — |
| 209 | TDC Engineering, Inc. | — | 7 | 0 | 2 | — | — |
| 210 | Zaza Energy, LLC | — | 7 | 0 | 2 | — | — |
| 211 | Goodrich Operating Co., Inc. | — | 6 | 0 | 2 | — | — |
| 212 | Shoreham Oil & Gas Company, Inc. | — | 6 | 0 | 2 | — | — |
| 213 | Evans, Julian | — | 5 | 0 | 2 | — | — |
| 214 | Home Petroleum Corporation | — | 5 | 0 | 2 | — | — |
| 215 | Sue-Ann Production Company | — | 5 | 0 | 2 | — | — |
| 216 | Coho Resources Inc. | — | 4 | 0 | 2 | — | — |
| 217 | Entex Petr., Inc. | — | 4 | 0 | 2 | — | — |
| 218 | Graham Royalty, Ltd. | — | 4 | 0 | 2 | — | — |
| 219 | Mobil Oil Corporation | — | 4 | 0 | 2 | — | — |
| 220 | Redhawk Operating, LLC | — | 4 | 0 | 2 | — | — |
| 221 | Eex Operating, L.P. | — | 3 | 0 | 2 | — | — |
| 222 | Gasper Rice Resources, Ltd. | — | 3 | 0 | 2 | — | — |
| 223 | Hankamer, Curtis Corporation,the | — | 3 | 0 | 2 | — | — |
| 224 | Lavaca Canyon Petroleum LLC | — | 3 | 0 | 2 | — | — |
| 225 | MK Oil and Gas, Inc. | — | 3 | 0 | 2 | — | — |
| 226 | Oil Lease Operating Co. | — | 3 | 0 | 2 | — | — |
| 227 | Premier Minerals, Inc | — | 3 | 0 | 2 | — | — |
| 228 | Sharon Resources, Inc. | — | 3 | 0 | 2 | — | — |
| 229 | Viper S.W.D., LLC | — | 3 | 0 | 2 | — | — |
| 230 | Wandoo Energy, LLC | — | 3 | 0 | 2 | — | — |
| 231 | Zachry Exploration, LLC | — | 3 | 0 | 2 | — | — |
| 232 | Aurora Resources Corporation | — | 2 | 0 | 2 | — | — |
| 233 | Baluco, Inc. | — | 2 | 0 | 2 | — | — |
| 234 | Brown, George R. | — | 2 | 0 | 2 | — | — |
| 235 | Comstock Oil & Gas, Inc. | — | 2 | 0 | 2 | — | — |
| 236 | EP Operating Company | — | 2 | 0 | 2 | — | — |
| 237 | Express Oil Co. | — | 2 | 0 | 2 | — | — |
| 238 | H-M Oil Company | — | 2 | 0 | 2 | — | — |
| 239 | Meridian Oil Inc. | — | 2 | 0 | 2 | — | — |
| 240 | Miller Energy, Inc. | — | 2 | 0 | 2 | — | — |
| 241 | North Shore Energy, L.L.C. | — | 2 | 0 | 2 | — | — |
| 242 | Pauley Petroleum, Inc. | — | 2 | 0 | 2 | — | — |
| 243 | Sue-Ann Oil & Gas Company | — | 2 | 0 | 2 | — | — |
| 244 | Sun Exploration & Production Co. | — | 2 | 0 | 2 | — | — |
| 245 | Texas Independent Explor Ltd. | — | 2 | 0 | 2 | — | — |
| 246 | Union Pacific Resources Company | — | 2 | 0 | 2 | — | — |
| 247 | United Resources, LP | — | 2 | 0 | 2 | — | — |
| 248 | Bell, Kelly Inc. | — | 1 | 0 | 2 | — | — |
| 249 | Everest Minerals Corp. | — | 1 | 0 | 2 | — | — |
| 250 | Felmont Oil Corp. | — | 1 | 0 | 2 | — | — |
| 251 | Hughes & Hughes | — | 1 | 0 | 2 | — | — |
| 252 | Johnson & Ernst Operating Co. | — | 1 | 0 | 2 | — | — |
| 253 | Mego Resources, LLC | — | 1 | 0 | 2 | — | — |
| 254 | Swift Energy Company | — | 1 | 0 | 2 | — | — |
| 255 | Audas-Equitable Petroleum | — | 0 | 0 | 2 | — | — |
| 256 | Barnes Leon M. | — | 0 | 0 | 2 | — | — |
| 257 | Baros James A. | — | 0 | 0 | 2 | — | — |
| 258 | Brown S. E. Trustee | — | 0 | 0 | 2 | — | — |
| 259 | Cimarron Engineering LLC | — | 0 | 0 | 2 | — | — |
| 260 | Crescent Energy Operating LLC | — | 0 | 0 | 2 | — | — |
| 261 | Ffa Petroleum Services | — | 0 | 0 | 2 | — | — |
| 262 | Foundation Energy Management LLC | — | 0 | 0 | 2 | — | — |
| 263 | Gaither Petroleum Corporation | — | 0 | 0 | 2 | — | — |
| 264 | Harvest Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 265 | Home Petroleum Corp. | — | 0 | 0 | 2 | — | — |
| 266 | Karper Oil & Gas Corporation | — | 0 | 0 | 2 | — | — |
| 267 | Maxmin Resources LLC | — | 0 | 0 | 2 | — | — |
| 268 | Mobil-GC Corp. | — | 0 | 0 | 2 | — | — |
| 269 | Mosaic Oil LLC | — | 0 | 0 | 2 | — | — |
| 270 | Mosley Oil &gas Inc | — | 0 | 0 | 2 | — | — |
| 271 | Operator P-5 Not on File | — | 0 | 0 | 2 | — | — |
| 272 | Phillips A. O. Estate OF | — | 0 | 0 | 2 | — | — |
| 273 | Poole H. L. /Ike/ | — | 0 | 0 | 2 | — | — |
| 274 | RFE Operating LLC | — | 0 | 0 | 2 | — | — |
| 275 | Rockford Inc. | — | 0 | 0 | 2 | — | — |
| 276 | Russek Victor B. Jr. | — | 0 | 0 | 2 | — | — |
| 277 | Silver Hill Energy Operating LLC | — | 0 | 0 | 2 | — | — |
| 278 | Skelly Oil Co. | — | 0 | 0 | 2 | — | — |
| 279 | Southcoast Natural Resources LLC | — | 0 | 0 | 2 | — | — |
| 280 | Stone J. G. | — | 0 | 0 | 2 | — | — |
| 281 | Talley Resources Inc. | — | 0 | 0 | 2 | — | — |
| 282 | TC Oil and Gas LLC | — | 0 | 0 | 2 | — | — |
| 283 | Texas Eastern Transmission Corp. | — | 0 | 0 | 2 | — | — |
| 284 | Torch Operating Company | — | 0 | 0 | 2 | — | — |
| 285 | Wilson Vern Energy Inc. | — | 0 | 0 | 2 | — | — |
| 286 | Rocc Oil & Gas, L.P. | — | 37 | 0 | 1 | — | — |
| 287 | Rocky Creek Resources, LLC | — | 27 | 0 | 1 | — | — |
| 288 | Sharon Hunter Resources, Inc. | — | 21 | 0 | 1 | — | — |
| 289 | Ellsworth, H. P. O&G Properties | — | 20 | 0 | 1 | — | — |
| 290 | Cavalier Oil & Gas, Inc. | — | 15 | 0 | 1 | — | — |
| 291 | Lundberg Operating Corporation | — | 15 | 0 | 1 | — | — |
| 292 | Stone & Webster Oil Company, Inc | — | 13 | 0 | 1 | — | — |
| 293 | Wynn-Crosby Energy, Inc. | — | 13 | 0 | 1 | — | — |
| 294 | Horizon Exploration Company | — | 12 | 0 | 1 | — | — |
| 295 | Esenjay Operating, Inc. | — | 11 | 0 | 1 | — | — |
| 296 | Wadi Petroleum, Inc. | — | 11 | 0 | 1 | — | — |
| 297 | Esenjay Petroleum Corp. | — | 9 | 0 | 1 | — | — |
| 298 | Fieldwood Onshore LLC | — | 9 | 0 | 1 | — | — |
| 299 | Hou-Tex, Inc. | — | 9 | 0 | 1 | — | — |
| 300 | Howard Exploration, Inc. | — | 9 | 0 | 1 | — | — |