| 1 | Trueblood Resources, Inc. | 3 | 34 | 0 | 29 | Mar 18, 2026 | Jun 30, 2026 |
| 2 | Tsar Energy, LLC | 2 | 3 | 0 | 4 | Aug 4, 2026 | Oct 28, 2026 |
| 3 | Energy Transfer Company | 2 | 2 | 0 | 3 | Nov 5, 2025 | May 28, 2026 |
| 4 | Weathers Exploration, Inc. | 1 | 3 | 0 | 8 | Jul 22, 2026 | Jul 22, 2026 |
| 5 | Maximus Operating, Ltd. | 1 | 3 | 0 | 3 | Jul 16, 2026 | Jul 16, 2026 |
| 6 | Stroud Petroleum, Inc. | 1 | 1 | 0 | 3 | Sep 14, 2026 | Sep 14, 2026 |
| 7 | Upstream Resource Partners, LLC | 1 | 6 | 0 | 2 | Aug 24, 2026 | Aug 24, 2026 |
| 8 | Expand Operating LLC | 1 | 1 | 0 | 0 | Mar 10, 2026 | Mar 10, 2026 |
| 9 | Performance Operating Partners, | 1 | 1 | 1 | 0 | Jul 8, 2026 | Jul 8, 2026 |
| 10 | HD Operating Co LLC | — | 0 | 0 | 471 | — | — |
| 11 | Caddo Energy Co. Inc. | — | 0 | 0 | 332 | — | — |
| 12 | W.R. Hughey Operating Co. | — | 0 | 0 | 289 | — | — |
| 13 | Linder, John Operating Co., LLC | — | 2 | 0 | 259 | — | — |
| 14 | Dg&e/Slocum, Limited Partnership | — | 110 | 0 | 184 | — | — |
| 15 | Tenneco Oil Co. | — | 0 | 0 | 148 | — | — |
| 16 | Peles LLC | — | 0 | 0 | 91 | — | — |
| 17 | Jla Resources Company | — | 93 | 0 | 74 | — | — |
| 18 | Highmark Energy Operating LLC | — | 0 | 0 | 70 | — | — |
| 19 | McGowan Working Partners, Inc. | — | 7 | 0 | 63 | — | — |
| 20 | Tower Resources Inc | — | 0 | 0 | 57 | — | — |
| 21 | 84 Energy LLC | — | 0 | 0 | 53 | — | — |
| 22 | Recon Oil Co. | — | 1 | 0 | 45 | — | — |
| 23 | Getty Oil Co. | — | 17 | 0 | 43 | — | — |
| 24 | Chevron U. S. A. Inc. | — | 26 | 0 | 25 | — | — |
| 25 | Texaco E & P Inc. | — | 70 | 0 | 23 | — | — |
| 26 | Supreme Energy Company, Inc. | — | 2 | 0 | 22 | — | — |
| 27 | Killingsworth, Lee Operator | — | 4 | 0 | 21 | — | — |
| 28 | Texaco Inc. | — | 7 | 0 | 20 | — | — |
| 29 | Exxon Corp. | — | 59 | 0 | 18 | — | — |
| 30 | Trinity Gas Storage, LLC | — | 23 | 0 | 17 | — | — |
| 31 | Lockout Corporation | — | 14 | 0 | 17 | — | — |
| 32 | Wilson, Don H., Inc. | — | 20 | 0 | 16 | — | — |
| 33 | Petralis Energy Resources, LLC | — | 1 | 0 | 16 | — | — |
| 34 | Orangefield East Corp | — | 0 | 0 | 16 | — | — |
| 35 | Southwest Operating, Inc.-Tyler | — | 2 | 0 | 15 | — | — |
| 36 | Rose City Resources LLC | — | 0 | 0 | 14 | — | — |
| 37 | Hunt Oil Company | — | 25 | 0 | 13 | — | — |
| 38 | Sabio Oil & Gas Inc. | — | 5 | 0 | 13 | — | — |
| 39 | Palestine GTM, Inc. | — | 2 | 0 | 12 | — | — |
| 40 | Shell Oil Company | — | 15 | 0 | 11 | — | — |
| 41 | Rawlins Operating Company, LLC | — | 20 | 0 | 10 | — | — |
| 42 | Double Diamond Pet. Inc. | — | 4 | 0 | 10 | — | — |
| 43 | Hopewell Operating, Inc. | — | 2 | 0 | 10 | — | — |
| 44 | Stroube & Stroube | — | 1 | 0 | 10 | — | — |
| 45 | Bartee Thelda M | — | 0 | 0 | 10 | — | — |
| 46 | Petroreal Inc. | — | 9 | 0 | 8 | — | — |
| 47 | Hughey, W. R., Operating Co. | — | 1 | 0 | 8 | — | — |
| 48 | Enr Operating LLC | — | 0 | 0 | 8 | — | — |
| 49 | Ram Z Energy Inc. | — | 0 | 0 | 8 | — | — |
| 50 | Texaco Producing Inc. | — | 45 | 0 | 7 | — | — |
| 51 | Princess Three Operating, LLC | — | 2 | 0 | 7 | — | — |
| 52 | Phillips, Jack L. | — | 1 | 0 | 7 | — | — |
| 53 | R & B Oil Company LLC | — | 0 | 0 | 7 | — | — |
| 54 | T. S. Oil | — | 0 | 0 | 7 | — | — |
| 55 | O'Benco, Inc. | — | 14 | 0 | 6 | — | — |
| 56 | Carter-Gragg Oil Co. | — | 2 | 0 | 6 | — | — |
| 57 | Browning Landon | — | 0 | 0 | 6 | — | — |
| 58 | Continental Oil Company | — | 0 | 0 | 6 | — | — |
| 59 | Four - S Oil Company Inc. | — | 0 | 0 | 6 | — | — |
| 60 | H. L. M. Oil Company | — | 0 | 0 | 6 | — | — |
| 61 | Atmos Pipeline - Texas | — | 9 | 0 | 5 | — | — |
| 62 | TTK Energy LLC | — | 2 | 0 | 5 | — | — |
| 63 | Buffco Production Inc. | — | 1 | 0 | 5 | — | — |
| 64 | Dawson Pleas E. | — | 0 | 0 | 5 | — | — |
| 65 | Hankamer Curtis | — | 0 | 0 | 5 | — | — |
| 66 | Killingsworth S. H. | — | 0 | 0 | 5 | — | — |
| 67 | Leonard Obie P. Jr. | — | 0 | 0 | 5 | — | — |
| 68 | Pride Energy Company | — | 0 | 0 | 5 | — | — |
| 69 | Republic Engineers Inc. | — | 0 | 0 | 5 | — | — |
| 70 | Shore Production Co. | — | 0 | 0 | 5 | — | — |
| 71 | Tidewater Oil Co. | — | 0 | 0 | 5 | — | — |
| 72 | Anadarko Petroleum Corporation | — | 29 | 0 | 4 | — | — |
| 73 | Bbc&d Enterprises, LLC | — | 10 | 0 | 4 | — | — |
| 74 | Seistech Development, Inc. | — | 9 | 0 | 4 | — | — |
| 75 | Tri-C Resources, LLC | — | 8 | 0 | 4 | — | — |
| 76 | Strago Petroleum Corporation | — | 7 | 0 | 4 | — | — |
| 77 | Rock Bottom Oil, GP, L.L.C. | — | 4 | 0 | 4 | — | — |
| 78 | Jamex, Inc. | — | 3 | 0 | 4 | — | — |
| 79 | Green River Resources Inc. | — | 0 | 0 | 4 | — | — |
| 80 | Hailey Jack | — | 0 | 0 | 4 | — | — |
| 81 | Basin Operating Co. Ltd. | — | 23 | 0 | 3 | — | — |
| 82 | Ross-Rippy | — | 21 | 0 | 3 | — | — |
| 83 | Williamson, Don B. | — | 20 | 0 | 3 | — | — |
| 84 | Faulconer, Vernon E. | — | 16 | 0 | 3 | — | — |
| 85 | Calto Operating Company, Inc. | — | 6 | 0 | 3 | — | — |
| 86 | Hunt, Caroline, Trust Est. | — | 5 | 0 | 3 | — | — |
| 87 | Hyperion Energy, L P | — | 4 | 0 | 3 | — | — |
| 88 | Graward Operating, Inc. | — | 2 | 0 | 3 | — | — |
| 89 | Arden Oil Corp. | — | 1 | 0 | 3 | — | — |
| 90 | National Exploration Co. | — | 1 | 0 | 3 | — | — |
| 91 | Atlas Operating LLC | — | 0 | 0 | 3 | — | — |
| 92 | Bartee George M. | — | 0 | 0 | 3 | — | — |
| 93 | B & H Oilfield Supplies | — | 0 | 0 | 3 | — | — |
| 94 | Cities Service Oil Co. | — | 0 | 0 | 3 | — | — |
| 95 | Eqv Operating LLC | — | 0 | 0 | 3 | — | — |
| 96 | H & B Operating Co. | — | 0 | 0 | 3 | — | — |
| 97 | Humble Oil & Refining Co. | — | 0 | 0 | 3 | — | — |
| 98 | Petromac Inc. | — | 0 | 0 | 3 | — | — |
| 99 | Smiths S.W.D. | — | 0 | 0 | 3 | — | — |
| 100 | Uosi Operating Inc. | — | 0 | 0 | 3 | — | — |
| 101 | WTR Operating LLC | — | 0 | 0 | 3 | — | — |
| 102 | Yates Petroleum Corporation | — | 0 | 0 | 3 | — | — |
| 103 | Enercap Corporation | — | 101 | 0 | 2 | — | — |
| 104 | Marshall Expl. Inc. | — | 17 | 0 | 2 | — | — |
| 105 | Teco Operating Company | — | 8 | 0 | 2 | — | — |
| 106 | Brooks Petroleum Company | — | 6 | 0 | 2 | — | — |
| 107 | Noble/Cantrell Explor.co., Inc. | — | 6 | 0 | 2 | — | — |
| 108 | Rowan, AL | — | 6 | 0 | 2 | — | — |
| 109 | Falcon Resources, Inc. | — | 5 | 0 | 2 | — | — |
| 110 | Cypress Operating, Inc. | — | 4 | 0 | 2 | — | — |
| 111 | Ventex Operating Corp. | — | 4 | 0 | 2 | — | — |
| 112 | Basa Resources, Inc. | — | 3 | 0 | 2 | — | — |
| 113 | Doran, W. H. | — | 3 | 0 | 2 | — | — |
| 114 | Hexagon Oil and Gas Inc. | — | 3 | 0 | 2 | — | — |
| 115 | Martin, D. Oil & Gas | — | 3 | 0 | 2 | — | — |
| 116 | Arcadia Refining Co. | — | 2 | 0 | 2 | — | — |
| 117 | LA Roca Energy, LP | — | 2 | 0 | 2 | — | — |
| 118 | Phillips Petroleum Company | — | 2 | 0 | 2 | — | — |
| 119 | Ward Oil Co. | — | 2 | 0 | 2 | — | — |
| 120 | Wilson, Don H. | — | 2 | 0 | 2 | — | — |
| 121 | EP Operating Company | — | 1 | 0 | 2 | — | — |
| 122 | Hinton Production Company | — | 1 | 0 | 2 | — | — |
| 123 | Mosbacher Energy Company | — | 1 | 0 | 2 | — | — |
| 124 | Staub, Larry | — | 1 | 0 | 2 | — | — |
| 125 | Atlantis Oil Company Inc. | — | 0 | 0 | 2 | — | — |
| 126 | Brooks Pipe & Supply Co. | — | 0 | 0 | 2 | — | — |
| 127 | Colorado General Oil & Gas Co. | — | 0 | 0 | 2 | — | — |
| 128 | Dunn Charles David | — | 0 | 0 | 2 | — | — |
| 129 | Encrescent LLC | — | 0 | 0 | 2 | — | — |
| 130 | Inca Oil & Gas Inc. | — | 0 | 0 | 2 | — | — |
| 131 | Kirkland J. D. | — | 0 | 0 | 2 | — | — |
| 132 | LA Coastal Pet. Corp. | — | 0 | 0 | 2 | — | — |
| 133 | Lyons Petroleum | — | 0 | 0 | 2 | — | — |
| 134 | Meridian Oil Production Inc. | — | 0 | 0 | 2 | — | — |
| 135 | North Lake Resources LLC | — | 0 | 0 | 2 | — | — |
| 136 | Oil Country Pipe & Valve Inc. | — | 0 | 0 | 2 | — | — |
| 137 | Operator P-5 Not on File | — | 0 | 0 | 2 | — | — |
| 138 | Phillips B. F. Jr. | — | 0 | 0 | 2 | — | — |
| 139 | Phillips Loyce & Jack | — | 0 | 0 | 2 | — | — |
| 140 | Schlachter Danial R. | — | 0 | 0 | 2 | — | — |
| 141 | Shwj Oil & Gas Co. Inc. | — | 0 | 0 | 2 | — | — |
| 142 | Spence Ralph | — | 0 | 0 | 2 | — | — |
| 143 | Texas Utilities Fuel Co. | — | 0 | 0 | 2 | — | — |
| 144 | Tiza Energy Inc. | — | 0 | 0 | 2 | — | — |
| 145 | Vec Operating LLC | — | 0 | 0 | 2 | — | — |
| 146 | Whitaker Fred | — | 0 | 0 | 2 | — | — |
| 147 | Young Marshall R. Drlg. Co. | — | 0 | 0 | 2 | — | — |
| 148 | Goldking Prod. Co. | — | 226 | 0 | 1 | — | — |
| 149 | Tejas Petroleum Corporation | — | 10 | 0 | 1 | — | — |
| 150 | Highland Resources, Inc. | — | 9 | 0 | 1 | — | — |
| 151 | J-W Operating Co. | — | 8 | 0 | 1 | — | — |
| 152 | D.O.E. Energy | — | 7 | 0 | 1 | — | — |
| 153 | Rosewood Resources, Inc. | — | 7 | 0 | 1 | — | — |
| 154 | Kaiser-Francis Oil Company | — | 6 | 0 | 1 | — | — |
| 155 | Petro-Tech, Inc. | — | 6 | 0 | 1 | — | — |
| 156 | Cape Operating Company, Ltd. | — | 5 | 0 | 1 | — | — |
| 157 | Lehnertz-Faulkner, Inc. | — | 5 | 0 | 1 | — | — |
| 158 | Mueller Exploration, Inc. | — | 5 | 0 | 1 | — | — |
| 159 | Pitts Oil Co.-Dallas Prod. Inc. | — | 5 | 0 | 1 | — | — |
| 160 | Railhead Energy Company | — | 5 | 0 | 1 | — | — |
| 161 | Wessely Energy Corporation | — | 5 | 0 | 1 | — | — |
| 162 | XTO Energy Inc. | — | 5 | 0 | 1 | — | — |
| 163 | Fair Oil Company | — | 4 | 0 | 1 | — | — |
| 164 | Kilroy Company of Texas, Inc. | — | 4 | 0 | 1 | — | — |
| 165 | Klabzuba, Robert | — | 4 | 0 | 1 | — | — |
| 166 | Palmer Petroleum Inc. | — | 4 | 0 | 1 | — | — |
| 167 | SCD Production Company | — | 4 | 0 | 1 | — | — |
| 168 | Scout Energy Management LLC | — | 4 | 0 | 1 | — | — |
| 169 | SDG Operating Company, Inc | — | 4 | 0 | 1 | — | — |
| 170 | Tesoro E&P Company, L.P. | — | 4 | 0 | 1 | — | — |
| 171 | Wilson Operating Service Inc | — | 4 | 0 | 1 | — | — |
| 172 | American Southwest Land & Pet. | — | 3 | 0 | 1 | — | — |
| 173 | Associates Operating, Inc. | — | 3 | 0 | 1 | — | — |
| 174 | Brown, Tom Inc. | — | 3 | 0 | 1 | — | — |
| 175 | Camp Hill Oil Company Ltd. | — | 3 | 0 | 1 | — | — |
| 176 | Cenergy Exploration Company | — | 3 | 0 | 1 | — | — |
| 177 | Corum Production Company | — | 3 | 0 | 1 | — | — |
| 178 | Davis Oil Company | — | 3 | 0 | 1 | — | — |
| 179 | Kennedy & Mitchell, Inc. | — | 3 | 0 | 1 | — | — |
| 180 | Llog Exploration Texas, L.P. | — | 3 | 0 | 1 | — | — |
| 181 | Moore-McCormack Oil & Gas Corp. | — | 3 | 0 | 1 | — | — |
| 182 | Patrick Pet. Corp. of Michigan | — | 3 | 0 | 1 | — | — |
| 183 | Apache Corporation | — | 2 | 0 | 1 | — | — |
| 184 | B.b.& D. Energies,inc. | — | 2 | 0 | 1 | — | — |
| 185 | Card Operating Company, Inc. | — | 2 | 0 | 1 | — | — |
| 186 | Enserch Exploration, Inc | — | 2 | 0 | 1 | — | — |
| 187 | Fair Oil, Ltd. | — | 2 | 0 | 1 | — | — |
| 188 | Harleton Oil & Gas Inc. | — | 2 | 0 | 1 | — | — |
| 189 | Hayes Resources, Inc. | — | 2 | 0 | 1 | — | — |
| 190 | O'Ryan Oil and Gas | — | 2 | 0 | 1 | — | — |
| 191 | Ouida Oil | — | 2 | 0 | 1 | — | — |
| 192 | Pickens Company, Inc., The | — | 2 | 0 | 1 | — | — |
| 193 | Roosth Production Co. | — | 2 | 0 | 1 | — | — |
| 194 | Sabine Corporation | — | 2 | 0 | 1 | — | — |
| 195 | Shelby, Michael H. | — | 2 | 0 | 1 | — | — |
| 196 | Will-Drill Operating, L.L.C. | — | 2 | 0 | 1 | — | — |
| 197 | WJW Operating Co.,llc | — | 2 | 0 | 1 | — | — |
| 198 | Akma, Inc. | — | 1 | 0 | 1 | — | — |
| 199 | Crest Resources & Expl. Corp. | — | 1 | 0 | 1 | — | — |
| 200 | Geosouthern Operating II, LLC | — | 1 | 0 | 1 | — | — |
| 201 | GMT Exploration Co Texas, LLC | — | 1 | 0 | 1 | — | — |
| 202 | Goldston Oil Corp. | — | 1 | 0 | 1 | — | — |
| 203 | Gragg Drilling Co. | — | 1 | 0 | 1 | — | — |
| 204 | McFarlane, John W. | — | 1 | 0 | 1 | — | — |
| 205 | Moore-McCormack Energy, Inc. | — | 1 | 0 | 1 | — | — |
| 206 | Rainbow Resources, Inc. | — | 1 | 0 | 1 | — | — |
| 207 | Shoco Production, L.P. | — | 1 | 0 | 1 | — | — |
| 208 | Taylor Oper. Co. | — | 1 | 0 | 1 | — | — |
| 209 | Vintage Petroleum, Inc. | — | 1 | 0 | 1 | — | — |
| 210 | West Mountain Operating Co, Inc. | — | 1 | 0 | 1 | — | — |
| 211 | Alamo Pet. Co. | — | 0 | 0 | 1 | — | — |
| 212 | Amoco Production Company | — | 0 | 0 | 1 | — | — |
| 213 | Anadarko E&P Onshore LLC | — | 0 | 0 | 1 | — | — |
| 214 | Armor Resources LLC | — | 0 | 0 | 1 | — | — |
| 215 | Barbee R.L. Operating Inc. | — | 0 | 0 | 1 | — | — |
| 216 | Berry Oil Company | — | 0 | 0 | 1 | — | — |
| 217 | Brammer Petroleum Inc. | — | 0 | 0 | 1 | — | — |
| 218 | Breck Operating Corp. | — | 0 | 0 | 1 | — | — |
| 219 | BRG Petroleum Corporation | — | 0 | 0 | 1 | — | — |
| 220 | Brint H.F. | — | 0 | 0 | 1 | — | — |
| 221 | Brown George R. Partnership The | — | 0 | 0 | 1 | — | — |
| 222 | Brown Ira B. | — | 0 | 0 | 1 | — | — |
| 223 | Brushy Creek Saltwater Disp Inc | — | 0 | 0 | 1 | — | — |
| 224 | Bryant - Chase Energy Corp. | — | 0 | 0 | 1 | — | — |
| 225 | Burk Royalty Company | — | 0 | 0 | 1 | — | — |
| 226 | Chevron Oil Co the Calif Co Div | — | 0 | 0 | 1 | — | — |
| 227 | Clark G. C. | — | 0 | 0 | 1 | — | — |
| 228 | Cleary Petroleum Corp. | — | 0 | 0 | 1 | — | — |
| 229 | Cl&f Operating LLC | — | 0 | 0 | 1 | — | — |
| 230 | Colorado Oil Co. | — | 0 | 0 | 1 | — | — |
| 231 | Coulston Drilling Company | — | 0 | 0 | 1 | — | — |
| 232 | Craton Operating LLC | — | 0 | 0 | 1 | — | — |
| 233 | DHW Well Service Inc. | — | 0 | 0 | 1 | — | — |
| 234 | Dixon C. E. | — | 0 | 0 | 1 | — | — |
| 235 | Faulconer Energy LLC | — | 0 | 0 | 1 | — | — |
| 236 | Gulf Oil Corp. | — | 0 | 0 | 1 | — | — |
| 237 | Hamill Claud B. | — | 0 | 0 | 1 | — | — |
| 238 | Hamilton D. W. | — | 0 | 0 | 1 | — | — |
| 239 | Howard E.l.&cooper O.R. et AL | — | 0 | 0 | 1 | — | — |
| 240 | Humphrey Thos. D. Oil Prop. Ltd | — | 0 | 0 | 1 | — | — |
| 241 | Jackson B. M. | — | 0 | 0 | 1 | — | — |
| 242 | Jenex Operating Company of Texas | — | 0 | 0 | 1 | — | — |
| 243 | Kaneb Operating Company Ltd. | — | 0 | 0 | 1 | — | — |
| 244 | Kilgore Pipe & Supply Company | — | 0 | 0 | 1 | — | — |
| 245 | Lloyd Bob M. | — | 0 | 0 | 1 | — | — |
| 246 | McBay Company | — | 0 | 0 | 1 | — | — |
| 247 | McBee Wm. D. Estate OF | — | 0 | 0 | 1 | — | — |
| 248 | McBride Jerrel L Enterprise Inc | — | 0 | 0 | 1 | — | — |
| 249 | Meeker & Company | — | 0 | 0 | 1 | — | — |
| 250 | M. Grace Inc. | — | 0 | 0 | 1 | — | — |
| 251 | Moller Herbert T. | — | 0 | 0 | 1 | — | — |
| 252 | Murchison J. W. | — | 0 | 0 | 1 | — | — |
| 253 | Omega Energy Corp. | — | 0 | 0 | 1 | — | — |
| 254 | Omni Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 255 | Park & Park Oil Co. | — | 0 | 0 | 1 | — | — |
| 256 | Pecos Development Corporation | — | 0 | 0 | 1 | — | — |
| 257 | Permian Natural Resources | — | 0 | 0 | 1 | — | — |
| 258 | Petroleum Acquisitions Inc. | — | 0 | 0 | 1 | — | — |
| 259 | Petroleum Prod. Engineers Inc. | — | 0 | 0 | 1 | — | — |
| 260 | Petroleum Resources of Texas | — | 0 | 0 | 1 | — | — |
| 261 | Phillips Oil Company | — | 0 | 0 | 1 | — | — |
| 262 | Pinnacle Gas Treating LLC | — | 0 | 0 | 1 | — | — |
| 263 | Pinnergy Ltd. | — | 0 | 0 | 1 | — | — |
| 264 | Pool Production Services | — | 0 | 0 | 1 | — | — |
| 265 | Rivercity Exploration Inc. | — | 0 | 0 | 1 | — | — |
| 266 | Robbins Petroleum Corp. | — | 0 | 0 | 1 | — | — |
| 267 | Roosth & Genecov Production Co. | — | 0 | 0 | 1 | — | — |
| 268 | Schoellkopf Caroline Hunt | — | 0 | 0 | 1 | — | — |
| 269 | Shelton J.N. Drilling Inc. | — | 0 | 0 | 1 | — | — |
| 270 | Simples Oil International LLC | — | 0 | 0 | 1 | — | — |
| 271 | Slocum Gas Co. | — | 0 | 0 | 1 | — | — |
| 272 | Sohio Petroleum Co. | — | 0 | 0 | 1 | — | — |
| 273 | Southwestern States Pet. Corp. | — | 0 | 0 | 1 | — | — |
| 274 | Texas Crude Oil Inc. | — | 0 | 0 | 1 | — | — |
| 275 | TGNR East Texas LLC | — | 0 | 0 | 1 | — | — |
| 276 | Tracy Production | — | 0 | 0 | 1 | — | — |
| 277 | Transfuel Resources Company | — | 0 | 0 | 1 | — | — |
| 278 | True Ted Inc. | — | 0 | 0 | 1 | — | — |
| 279 | Union Texas Petroleum Corp. | — | 0 | 0 | 1 | — | — |
| 280 | Uphill Consulting LLC | — | 0 | 0 | 1 | — | — |
| 281 | Urban Oil & Gas Group LLC | — | 0 | 0 | 1 | — | — |
| 282 | Van Meter John & Stovall Bob | — | 0 | 0 | 1 | — | — |
| 283 | Weatherly Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 284 | Wood McShane & Thams | — | 0 | 0 | 1 | — | — |
| 285 | Wrather J. D. Jr. | — | 0 | 0 | 1 | — | — |
| 286 | W & W Services Inc. | — | 0 | 0 | 1 | — | — |
| 287 | Carrizo Oil & Gas, Inc. | — | 111 | 0 | 0 | — | — |
| 288 | DCR Petroleum Corporation | — | 62 | 0 | 0 | — | — |
| 289 | Garrison Oil Company | — | 37 | 0 | 0 | — | — |
| 290 | Hedge, R. H. | — | 36 | 0 | 0 | — | — |
| 291 | Southern Cross Exploration Co. | — | 26 | 0 | 0 | — | — |
| 292 | CRC Oil Co., Inc. | — | 25 | 0 | 0 | — | — |
| 293 | Atascocita Oil & Gas | — | 16 | 0 | 0 | — | — |
| 294 | Carrizo Oil Company | — | 16 | 0 | 0 | — | — |
| 295 | Bay-Tech Operating Co., Inc. | — | 15 | 0 | 0 | — | — |
| 296 | Hansen Oil Corporation | — | 13 | 0 | 0 | — | — |
| 297 | Pruitt Oil Company | — | 11 | 0 | 0 | — | — |
| 298 | Supron Energy Corp. | — | 11 | 0 | 0 | — | — |
| 299 | Key Production Company, Inc. | — | 10 | 0 | 0 | — | — |
| 300 | Brookside Storage LLC | — | 9 | 0 | 0 | — | — |