| 18401 | CADDO MINERAL | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 18402 | CADDO OIL FIELDS CO FEE | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 18403 | CADDO OIL MIN | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 18404 | CADDO PAR 30-15-15H | Caddo Parish, LA | Gas Property | Dec 2024 |
| 18405 | CADDO PARISH SCHOOL B | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 18406 | CADDO PARISH SCHOOL B | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 18407 | CADDO PARISH SCHOOL BOARD | Caddo Parish, LA | Oil Property | Jan 2025 |
| 18408 | CADDO PR SCHL BD | Caddo Parish, LA | Oil & Gas Property | Nov 2024 |
| 18409 | CADDO SER 1 | Caddo Parish, LA | Gas Property | Dec 2024 |
| 18410 | CADE | Galveston County, TX | Oil & Gas Property | Aug 2025 |
| 18411 | CADE | Eastland County, TX | Oil & Gas Property | Dec 2023 |
| 18412 | CADE 12 | McKenzie County, ND | Oil & Gas Property | Aug 2025 |
| 18413 | CADE ESTATE | Caddo County, OK | Oil & Gas Property | Jul 2025 |
| 18414 | CADE-ZINN & FORMAN | Galveston County, TX | Oil & Gas Property | Feb 2020 |
| 18415 | CADEN | Upton County, TX | Oil & Gas Property | Aug 2025 |
| 18416 | CADENA 0310 | Campbell County, WY | Oil & Gas Property | Aug 2025 |
| 18417 | CADENHEAD | Leon County, TX | Oil & Gas Property | Aug 2025 |
| 18418 | CADENHEAD | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 18419 | CADENHEAD | Ward County, TX | Oil & Gas Property | Aug 2025 |
| 18420 | CADENHEAD | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 18421 | CADENHEAD UNIT | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 18422 | CADER 00 | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 18423 | CADILLAC | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 18424 | CADLE MAHN7 | Mahoning County, OH | Oil & Gas Property | Jun 2025 |
| 18425 | CADMIUM 147-93-17B-20H | Dunn County, ND | Oil & Gas Property | Aug 2025 |
| 18426 | CADMIUM FR UNIT 30 | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 18427 | CADWALADER UNIT | Lycoming County, PA | Gas Property | Aug 2025 |
| 18428 | CADY | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 18429 | CADY 'A' | Seward County, KS | Oil & Gas Property | Jun 2025 |
| 18430 | CADY WIL | Harper County, OK | Oil & Gas Property | Jul 2025 |
| 18431 | CAESAR | Seminole County, OK | Oil Property | Apr 2025 |
| 18432 | CAESAR | Weld County, CO | Oil & Gas Property | Aug 2017 |
| 18433 | CAESAR | Andrews County, TX | Oil & Gas Property | Aug 2025 |
| 18434 | CAESAR 32 | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 18435 | CAESAR BURGESS A | Seminole County, OK | Oil Property | Jan 2025 |
| 18436 | CAESAR WHITE | De Soto Parish, LA | Gas Property | Dec 2024 |
| 18437 | CAFFALL FD | Eddy County, NM | Oil & Gas Property | Jul 2021 |
| 18438 | CAFFEY | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 18439 | CAFFEY ARMOR | Concho County, TX | Oil & Gas Property | Aug 2025 |
| 18440 | CAFFEY-CHIEFTAIN 3229 | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 18441 | CAFFREY 103 | Lipscomb County, TX | Oil & Gas Property | Aug 2025 |
| 18442 | CAFLISCH | Chautauqua County, NY | Gas Property | Dec 2024 |
| 18443 | CAFLISCH | Chautauqua County, NY | Gas Property | Dec 2024 |
| 18444 | CAGE | Nueces County, TX | Oil & Gas Property | Aug 2025 |
| 18445 | CAGE | Maverick County, TX | Oil & Gas Property | Aug 2025 |
| 18446 | CAGE | Maverick County, TX | Oil & Gas Property | Aug 2025 |
| 18447 | CAGE A | Maverick County, TX | Oil & Gas Property | Aug 2025 |
| 18448 | CAGE ESTATE | Brooks County, TX | Oil & Gas Property | Aug 2025 |
| 18449 | CAGE R | Brooks County, TX | Oil & Gas Property | Aug 2025 |
| 18450 | CAGE RANCH | Brooks County, TX | Oil & Gas Property | Aug 2025 |
| 18451 | CAGE-BRISCOE | Maverick County, TX | Oil & Gas Property | Jul 2025 |
| 18452 | CAGE-BRISCOE | Maverick County, TX | Oil Property | Jul 2025 |
| 18453 | CAGLE | Fresno County, CA | Oil & Gas Property | Dec 2015 |
| 18454 | CAGLE C | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 18455 | CAGLE GAS UNIT | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 18456 | CAGLE-HARRIS | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 18457 | CAHAL 4-15C4 | Duchesne County, UT | Oil & Gas Property | Aug 2025 |
| 18458 | CAHILL | Fisher County, TX | Oil & Gas Property | Oct 2019 |
| 18459 | CAHILL | Haskell County, TX | Oil Property | Aug 2025 |
| 18460 | CAHILL REALTY BUSINESS UNIT | Bradford County, PA | Gas Property | Aug 2025 |
| 18461 | CAHN | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 18462 | CAHN GAS COM | San Juan County, NM | Gas Property | Aug 2025 |
| 18463 | CAHOJ | Rawlins County, KS | Oil Property | Aug 2020 |
| 18464 | CAHOJ | Rawlins County, KS | Oil Property | Apr 1995 |
| 18465 | CAHOON | Sebastian County, AR | Gas Property | Jun 2024 |
| 18466 | CAHOON | Medina County, OH | Oil & Gas Property | Dec 2020 |
| 18467 | CAHOON UNIT | Liberty County, TX | Oil & Gas Property | Aug 2024 |
| 18468 | CAIBY | Noble County, OK | Oil & Gas Property | Feb 2020 |
| 18469 | CAIBY | Noble County, OK | Oil & Gas Property | Jul 2025 |
| 18470 | CAIG 2 | Logan County, OK | Oil & Gas Property | Jul 2025 |
| 18471 | CAIN | Payne County, OK | Oil & Gas Property | Feb 2024 |
| 18472 | CAIN | Rice County, KS | Gas Property | Jun 2025 |
| 18473 | CAIN | Texas County, OK | Oil & Gas Property | Jun 2025 |
| 18474 | CAIN | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 18475 | CAIN | Tuscaloosa County, AL | Gas Property | May 1996 |
| 18476 | CAIN | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 18477 | CAIN | Kingfisher County, OK | Oil & Gas Property | Jul 2025 |
| 18478 | CAIN | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 18479 | CAIN | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 18480 | CAIN | Wood County, TX | Oil & Gas Property | Aug 2025 |
| 18481 | CAIN | Love County, OK | Oil & Gas Property | Nov 2019 |
| 18482 | CAIN | Bossier Parish, LA | Oil & Gas Property | Jan 2023 |
| 18483 | CAIN | Dewey County, OK | Oil & Gas Property | Jul 2025 |
| 18484 | CAIN | Gaines County, TX | Oil & Gas Property | Aug 2025 |
| 18485 | CAIN | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 18486 | CAIN | Midland County, TX | Oil & Gas Property | May 2023 |
| 18487 | CAIN | Haskell County, KS | Oil & Gas Property | Jun 2025 |
| 18488 | CAIN | Carroll County, OH | Oil & Gas Property | Jun 2025 |
| 18489 | CAIN | Kingfisher County, OK | Oil & Gas Property | Jul 2025 |
| 18490 | CAIN | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 18491 | CAIN | Lipscomb County, TX | Oil & Gas Property | Aug 2025 |
| 18492 | CAIN 1 | Major County, OK | Oil & Gas Property | Jul 2025 |
| 18493 | CAIN 16-63-2 | Laramie County, WY | Oil & Gas Property | Aug 2025 |
| 18494 | CAIN 31 | La Plata County, CO | Gas Property | Aug 2025 |
| 18495 | CAIN A UNIT | Montague County, TX | Oil & Gas Property | Aug 2025 |
| 18496 | CAIN A UNIT | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 18497 | CAIN H. C | Harris County, TX | Oil & Gas Property | Aug 2025 |
| 18498 | CAIN J. D | Caldwell County, TX | Oil & Gas Property | Jul 2025 |
| 18499 | CAIN PAULA | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 18500 | CAIN RANCH | Montague County, TX | Oil & Gas Property | Aug 2025 |