| 31201 | DEMONTRAND | Rusk County, TX | Oil & Gas Property | May 2026 |
| 31202 | DEMORES FEDERAL | Billings County, ND | Oil & Gas Property | Jun 2026 |
| 31203 | DEMOSS | Butler County, KS | Oil Property | Jul 1995 |
| 31204 | DEMOSS | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 31205 | DEMOSS | Portage County, OH | Oil & Gas Property | Dec 2025 |
| 31206 | DEMOTT | Montgomery County, KS | Oil & Gas Property | May 2026 |
| 31207 | DEMOTT | Montgomery County, KS | Gas Property | May 2026 |
| 31208 | DEMPEWOLF | Henderson County, KY | Oil Property | Nov 2024 |
| 31209 | DEMPEWOLF, TOMMY | Henderson County, KY | Oil Property | Dec 2024 |
| 31210 | DEMPSAY KO | Franklin County, KS | Oil Property | May 2026 |
| 31211 | DEMPSEY | Coal County, OK | Gas Property | Jun 2005 |
| 31212 | DEMPSEY | Martin County, KY | Gas Property | Dec 2024 |
| 31213 | DEMPSEY /DEEP/ | Archer County, TX | Oil & Gas Property | Aug 2020 |
| 31214 | DEMPSEY UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 31215 | DEMPSEY, MARK H | Martin County, KY | Gas Property | Oct 2024 |
| 31216 | DEMPSEY,H | Eastland County, TX | Oil & Gas Property | Jun 2026 |
| 31217 | DEMPSEY-MANTOOTH | McClain County, OK | Oil & Gas Property | Jun 2026 |
| 31218 | DEMPSTER STATE | Lea County, NM | Oil & Gas Property | Nov 2022 |
| 31219 | DEMURRAY | Trego County, KS | Oil Property | May 2026 |
| 31220 | DEMURRY | Trego County, KS | Oil Property | May 2026 |
| 31221 | DEMUS, NICK JR. & MERELYN CLEMENS 15 | Marion County, WV | Oil & Gas Property | Dec 2021 |
| 31222 | DEMUTH | Graham County, KS | Oil Property | Aug 1990 |
| 31223 | DEMUTH | Phillips County, KS | Oil Property | May 2026 |
| 31224 | DEMUTH | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 31225 | DEMUTH | Stevens County, KS | Gas Property | Mar 2026 |
| 31226 | DEN -A | Ector County, TX | Gas Property | Jun 2026 |
| 31227 | DENA | Harper County, KS | Oil & Gas Property | May 2026 |
| 31228 | DENALI | Pittsburg County, OK | Gas Property | Jun 2026 |
| 31229 | DENALI | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 31230 | DENALI 10 | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 31231 | DENALI 1206 | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 31232 | DENALI 148-95-12D-01H-TF | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 31233 | DENALI 22-19N-4W | Logan County, OK | Oil & Gas Property | Jun 2026 |
| 31234 | DENALI 33 FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 31235 | DENALI 48 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 31236 | DENALI APOLLO | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 31237 | DENALI GAS UNIT | Angelina County, TX | Gas Property | Jun 2026 |
| 31238 | DENALI MATRIX | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 31239 | DENALI SUMMIT | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 31240 | DENALI UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 31241 | DENBOW | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 31242 | DENCIE JOHNSON | Dewey County, OK | Oil & Gas Property | Jun 2000 |
| 31243 | DENCIL HENTHORN ET AL 51456 | Wetzel County, WV | Gas Property | Dec 2021 |
| 31244 | DENDY | Tuscaloosa County, AL | Gas Property | Dec 1995 |
| 31245 | DENDY | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 31246 | DENEB | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 31247 | DENELDA | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 31248 | DENENA-ELY UNIT | Robertson County, TX | Oil & Gas Property | May 2026 |
| 31249 | DENHAM | Creek County, OK | Oil & Gas Property | Apr 2025 |
| 31250 | DENHAM | Conway County, AR | Gas Property | Jul 2024 |
| 31251 | DENIO | Graham County, KS | Oil Property | May 2026 |
| 31252 | DENIOUS | Stevens County, KS | Gas Property | May 2026 |
| 31253 | DENISE | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 31254 | DENISE | Midland County, TX | Oil & Gas Property | May 2026 |
| 31255 | DENISE | Ness County, KS | Oil Property | Apr 2026 |
| 31256 | DENISON | Stonewall County, TX | Oil & Gas Property | Jun 2026 |
| 31257 | DENISON | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 31258 | DENISON | Trego County, KS | Oil Property | May 2026 |
| 31259 | DENISON | Stonewall County, TX | Oil & Gas Property | Jul 2019 |
| 31260 | DENISON | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 31261 | DENISTON | Pratt County, KS | Oil Property | Apr 2026 |
| 31262 | DENIUS FEDERAL | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 31263 | DENJEN, RICHARD L W | Taylor County, WV | Gas Property | Dec 2021 |
| 31264 | DENKER | Stafford County, KS | Oil Property | Mar 2026 |
| 31265 | DENKER | Stafford County, KS | Oil Property | May 2026 |
| 31266 | DENMAN | Guadalupe County, TX | Oil & Gas Property | Jun 2026 |
| 31267 | DENMAN | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 31268 | DENMAN | Crawford County, AR | Gas Property | Jun 2024 |
| 31269 | DENMAN | Licking County, OH | Oil & Gas Property | Dec 2025 |
| 31270 | DENMAN | Trumbull County, OH | Oil & Gas Property | Dec 1990 |
| 31271 | DENNARD | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 31272 | DENNETT | Ellis County, OK | Oil & Gas Property | May 2026 |
| 31273 | DENNEY | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 31274 | DENNEY | Wayne County, KY | Oil Property | Oct 2023 |
| 31275 | DENNEY | Custer County, OK | Oil & Gas Property | Jun 2026 |
| 31276 | DENNEY | Wilbarger County, TX | Oil & Gas Property | Jun 2026 |
| 31277 | DENNEY STATE | Phillips County, CO | Gas Property | Aug 2022 |
| 31278 | DENNEY, BETTY J. 20 | Wilson County, KS | Gas Property | May 2026 |
| 31279 | DENNEY-WEBB 17 | Caddo Parish, LA | Oil & Gas Property | Jan 2001 |
| 31280 | DENNIG | Concordia Parish, LA | Oil & Gas Property | Dec 2024 |
| 31281 | DENNING | Texas County, OK | Gas Property | Jun 2026 |
| 31282 | DENNING | Rooks County, KS | Oil Property | May 2026 |
| 31283 | DENNING | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 31284 | DENNING | Graham County, KS | Oil Property | Apr 2026 |
| 31285 | DENNIS | Neosho County, KS | Oil & Gas Property | May 2026 |
| 31286 | DENNIS | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 31287 | DENNIS | Carter County, OK | Oil & Gas Property | Jun 2026 |
| 31288 | DENNIS | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 31289 | DENNIS | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 31290 | DENNIS | Taylor County, TX | Oil & Gas Property | Jul 2018 |
| 31291 | DENNIS | Jefferson County, OK | Oil Property | Jul 2026 |
| 31292 | DENNIS | Dewey County, OK | Oil & Gas Property | Nov 2021 |
| 31293 | DENNIS | Gray County, TX | Oil & Gas Property | Jun 2026 |
| 31294 | DENNIS | Webster Parish, LA | Oil Property | Jan 2025 |
| 31295 | DENNIS | Borden County, TX | Oil & Gas Property | Jun 2026 |
| 31296 | DENNIS | Shackelford County, TX | Oil & Gas Property | Nov 2024 |
| 31297 | DENNIS | Crane County, TX | Oil & Gas Property | Jun 2026 |
| 31298 | DENNIS | Major County, OK | Oil & Gas Property | Jul 2026 |
| 31299 | DENNIS | Garvin County, OK | Oil & Gas Property | Aug 2014 |
| 31300 | DENNIS | Dewey County, OK | Oil & Gas Property | Jun 2026 |