| 18301 | CADDELL | Crosby County, TX | Oil & Gas Property | Jun 2026 |
| 18302 | CADDELL | Hockley County, TX | Oil & Gas Property | Jun 2026 |
| 18303 | CADDELL | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 18304 | CADDO 20 | Roger Mills County, OK | Oil & Gas Property | Jul 2026 |
| 18305 | CADDO A | Milam County, TX | Oil & Gas Property | Jun 2026 |
| 18306 | CADDO FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 18307 | CADDO LAKE | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 18308 | CADDO LAKE (AW) | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 18309 | CADDO LEV | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 18310 | CADDO MINERAL | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 18311 | CADDO OIL FIELDS CO FEE | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 18312 | CADDO OIL MIN | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 18313 | CADDO PARISH SCHOOL B | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 18314 | CADDO PARISH SCHOOL B | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 18315 | CADDO PARISH SCHOOL BOARD | Caddo Parish, LA | Oil Property | Jan 2025 |
| 18316 | CADDO PR SCHL BD | Caddo Parish, LA | Oil & Gas Property | Nov 2024 |
| 18317 | CADDO SER 1 | Caddo Parish, LA | Gas Property | Dec 2024 |
| 18318 | CADE | Galveston County, TX | Oil & Gas Property | Jun 2026 |
| 18319 | CADE | Eastland County, TX | Oil & Gas Property | Jan 2023 |
| 18320 | CADE 12 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 18321 | CADE ESTATE | Caddo County, OK | Oil & Gas Property | Jun 2026 |
| 18322 | CADEN | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 18323 | CADENA 0310 | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 18324 | CADENHEAD | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 18325 | CADENHEAD | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 18326 | CADENHEAD | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 18327 | CADENHEAD | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 18328 | CADENHEAD UNIT | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 18329 | CADER 00 | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 18330 | CADET FE | Johnson County, WY | Oil & Gas Property | Jul 2026 |
| 18331 | CADILLAC | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 18332 | CADLE MAHN7 | Mahoning County, OH | Oil & Gas Property | Jun 2026 |
| 18333 | CADMIUM 147-93-17B-20H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 18334 | CADWALADER UNIT | Lycoming County, PA | Gas Property | Jun 2026 |
| 18335 | CADY | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 18336 | CADY 'A' | Seward County, KS | Oil & Gas Property | May 2026 |
| 18337 | CADY WIL | Harper County, OK | Oil & Gas Property | Jun 2026 |
| 18338 | CADY WILLIAM R. ET AL | Anderson County, TX | Oil & Gas Property | May 2026 |
| 18339 | CAESAR | Seminole County, OK | Oil Property | Apr 2026 |
| 18340 | CAESAR | Weld County, CO | Oil & Gas Property | Aug 2017 |
| 18341 | CAESAR 32 | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 18342 | CAESAR BURGESS A | Seminole County, OK | Oil Property | Feb 2026 |
| 18343 | CAESAR WHITE | De Soto Parish, LA | Gas Property | Dec 2024 |
| 18344 | CAF 1 | Barton County, KS | Oil Property | May 2026 |
| 18345 | CAFFALL FD | Eddy County, NM | Oil & Gas Property | Jun 2020 |
| 18346 | CAFFEY | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 18347 | CAFFEY ARMOR | Concho County, TX | Oil & Gas Property | Jun 2026 |
| 18348 | CAFFEY-CHIEFTAIN 3229 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 18349 | CAFFREY 103 | Lipscomb County, TX | Oil & Gas Property | May 2026 |
| 18350 | CAFLISCH | Chautauqua County, NY | Gas Property | Dec 2025 |
| 18351 | CAFLISCH | Chautauqua County, NY | Gas Property | Dec 2025 |
| 18352 | CAGE | Nueces County, TX | Oil & Gas Property | Jun 2026 |
| 18353 | CAGE | Maverick County, TX | Oil & Gas Property | Jun 2026 |
| 18354 | CAGE | Maverick County, TX | Oil & Gas Property | Jun 2026 |
| 18355 | CAGE A | Maverick County, TX | Oil & Gas Property | May 2026 |
| 18356 | CAGE ESTATE | Brooks County, TX | Oil & Gas Property | Jun 2026 |
| 18357 | CAGE R | Brooks County, TX | Oil & Gas Property | Jun 2026 |
| 18358 | CAGE RANCH | Brooks County, TX | Oil & Gas Property | Jun 2026 |
| 18359 | CAGE-BRISCOE | Maverick County, TX | Oil & Gas Property | Jun 2026 |
| 18360 | CAGE-BRISCOE | Maverick County, TX | Oil Property | May 2026 |
| 18361 | CAGLE | Fresno County, CA | Oil & Gas Property | Dec 2015 |
| 18362 | CAGLE C | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 18363 | CAGLE GAS UNIT | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 18364 | CAGLE-HARRIS | Rusk County, TX | Oil & Gas Property | May 2026 |
| 18365 | CAHAL 4-15C4 | Duchesne County, UT | Oil & Gas Property | Jul 2026 |
| 18366 | CAHILL | Fisher County, TX | Oil & Gas Property | Oct 2019 |
| 18367 | CAHILL | Haskell County, TX | Oil Property | Jun 2026 |
| 18368 | CAHILL REALTY BUSINESS UNIT | Bradford County, PA | Gas Property | Jun 2026 |
| 18369 | CAHN | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 18370 | CAHN GAS COM | San Juan County, NM | Gas Property | Jun 2026 |
| 18371 | CAHOJ | Rawlins County, KS | Oil Property | Aug 2020 |
| 18372 | CAHOJ | Rawlins County, KS | Oil Property | Apr 1995 |
| 18373 | CAHOON | Sebastian County, AR | Gas Property | Jun 2024 |
| 18374 | CAHOON | Medina County, OH | Oil & Gas Property | Dec 2020 |
| 18375 | CAHOON UNIT | Liberty County, TX | Oil & Gas Property | Aug 2024 |
| 18376 | CAIBY | Noble County, OK | Oil & Gas Property | Feb 2020 |
| 18377 | CAIBY | Noble County, OK | Oil & Gas Property | Jun 2026 |
| 18378 | CAIG 2 | Logan County, OK | Oil & Gas Property | Jun 2026 |
| 18379 | CAIN | Payne County, OK | Oil & Gas Property | Jun 2026 |
| 18380 | CAIN | Rice County, KS | Gas Property | May 2026 |
| 18381 | CAIN | Texas County, OK | Oil & Gas Property | Mar 2026 |
| 18382 | CAIN | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 18383 | CAIN | Tuscaloosa County, AL | Gas Property | May 1996 |
| 18384 | CAIN | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 18385 | CAIN | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 18386 | CAIN | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 18387 | CAIN | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 18388 | CAIN | Wood County, TX | Oil & Gas Property | Jun 2026 |
| 18389 | CAIN | Love County, OK | Oil & Gas Property | Nov 2019 |
| 18390 | CAIN | Bossier Parish, LA | Oil & Gas Property | Jan 2023 |
| 18391 | CAIN | Dewey County, OK | Oil & Gas Property | Jun 2026 |
| 18392 | CAIN | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 18393 | CAIN | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 18394 | CAIN | Midland County, TX | Oil & Gas Property | May 2023 |
| 18395 | CAIN | Haskell County, KS | Oil & Gas Property | Mar 2026 |
| 18396 | CAIN | Carroll County, OH | Oil & Gas Property | Jun 2026 |
| 18397 | CAIN | Lea County, NM | Oil & Gas Property | May 2026 |
| 18398 | CAIN | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 18399 | CAIN 1 | Major County, OK | Oil & Gas Property | Jul 2026 |
| 18400 | CAIN 16-63-2 | Laramie County, WY | Oil & Gas Property | Jul 2026 |