| 20401 | CAUGHLIN UNIT | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 20402 | CAULDER | Major County, OK | Oil & Gas Property | Aug 2024 |
| 20403 | CAULEY | Kern County, CA | Oil & Gas Property | Aug 2024 |
| 20404 | CAULEY | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 20405 | CAULEY | Kern County, CA | Oil & Gas Property | Aug 2024 |
| 20406 | CAULKINS BARBY | Beaver County, OK | Oil & Gas Property | Aug 2024 |
| 20407 | CAUTHER | Clark County, KS | Gas Property | Jul 2024 |
| 20408 | CAUTHERS TRUST 1-29 | Clark County, KS | Oil & Gas Property | Jul 2024 |
| 20409 | CAUTHORN | Val Verde County, TX | Oil & Gas Property | Aug 2024 |
| 20410 | CAUTHORN 27 | Sutton County, TX | Oil & Gas Property | Aug 2024 |
| 20411 | CAUTHORN ADAH | Sutton County, TX | Oil & Gas Property | Aug 2024 |
| 20412 | CAUTHRON | Val Verde County, TX | Oil & Gas Property | Aug 2024 |
| 20413 | CAVALCADE 25 UNIT | Culberson County, TX | Oil & Gas Property | Aug 2024 |
| 20414 | CAVALIER | Adams County, CO | Oil & Gas Property | Apr 2020 |
| 20415 | CAVALLI STATE | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 20416 | CAVALLO | Knox County, OH | Oil & Gas Property | Dec 2023 |
| 20417 | CAVANAUGH | Portage County, OH | Oil & Gas Property | Dec 2023 |
| 20418 | CAVANAUGH | Arapahoe County, CO | Oil & Gas Property | May 2018 |
| 20419 | CAVANAUGH | Webster County, KY | Oil Property | Dec 2021 |
| 20420 | CAVANAUGH | Adams County, CO | Oil & Gas Property | Apr 2006 |
| 20421 | CAVANAUGH USA 1 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 20422 | CAVANAUGH, FRANK M | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 20423 | CAVAZOS | Zapata County, TX | Oil & Gas Property | Aug 2024 |
| 20424 | CAVAZOS | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 20425 | CAVAZOS NICHOLAS | Willacy County, TX | Oil & Gas Property | Aug 2024 |
| 20426 | CAVE | Fisher County, TX | Oil & Gas Property | Aug 2024 |
| 20427 | CAVE | Ellis County, KS | Oil Property | Nov 1987 |
| 20428 | CAVE | Ellis County, KS | Oil Property | Jul 2024 |
| 20429 | CAVE | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 20430 | CAVE | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 20431 | CAVE | Martin County, TX | Oil & Gas Property | Mar 2014 |
| 20432 | CAVE C | San Juan County, UT | Oil & Gas Property | Jun 2016 |
| 20433 | CAVE CANYON FED | San Juan County, UT | Oil & Gas Property | Jul 2014 |
| 20434 | CAVE DALE | Fisher County, TX | Oil & Gas Property | Jul 2024 |
| 20435 | CAVE GEORGE | Martin County, TX | Oil & Gas Property | Jun 2022 |
| 20436 | CAVE GULCH | Natrona County, WY | Oil & Gas Property | Sep 2024 |
| 20437 | CAVE LAKE 13 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2022 |
| 20438 | CAVE LAKE 24 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20439 | CAVE LION 5 | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 20440 | CAVE LION 5 WXY FEDERAL 0 | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 20441 | CAVE POOL UNIT | Eddy County, NM | Oil & Gas Property | Jul 2010 |
| 20442 | CAVE STATE | Eddy County, NM | Oil & Gas Property | Jul 2008 |
| 20443 | CAVENDER | Navarro County, TX | Oil & Gas Property | Jun 2024 |
| 20444 | CAVENHAM | Lasalle Parish, LA | Oil & Gas Property | Jul 2024 |
| 20445 | CAVENHAM | Allen Parish, LA | Oil & Gas Property | May 1995 |
| 20446 | CAVENHAM | Lasalle Parish, LA | Oil & Gas Property | Jul 2024 |
| 20447 | CAVENHAM | Winn Parish, LA | Oil & Gas Property | Jul 2024 |
| 20448 | CAVERN 16 STATE | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20449 | CAVERNS FEDERAL COM | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20450 | CAVEY | Weld County, CO | Oil & Gas Property | Jan 2017 |
| 20451 | CAVIN | Panola County, TX | Oil & Gas Property | Aug 2024 |
| 20452 | CAVIN LEWIS | Panola County, TX | Gas Property | Aug 2024 |
| 20453 | CAVINESS | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 20454 | CAVINESS PA | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20455 | CAVNER | Stevens County, KS | Gas Property | Jul 2024 |
| 20456 | CAVNER | Stevens County, KS | Oil & Gas Property | Jul 2024 |
| 20457 | CAVNESS C.L | Parker County, TX | Oil & Gas Property | Jul 2024 |
| 20458 | CAWLEY A | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20459 | CAWOOD, STEVE DPI | Bell County, KY | Gas Property | Dec 2020 |
| 20460 | CAWRSE | Huron County, OH | Gas Property | Dec 1988 |
| 20461 | CAWTHON, ROBERT J | Lewis County, WV | Oil & Gas Property | Jun 2008 |
| 20462 | CAWTHRA | Dundy County, NE | Oil Property | Dec 2023 |
| 20463 | CAYENNE | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 20464 | CAYENNE GU 1 | Nacogdoches County, TX | Gas Property | Aug 2024 |
| 20465 | CAYKO | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 20466 | CAYKO 2 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 20467 | CAYKO FEDERAL 34-41 | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 20468 | CAYLOR | Jefferson County, PA | Gas Property | Dec 2023 |
| 20469 | CAYLOR | Jefferson County, PA | Gas Property | Dec 2023 |
| 20470 | CAYLOR | Miami County, KS | Oil & Gas Property | Aug 1993 |
| 20471 | CAYMAN | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 20472 | CAYMUS | Blaine County, OK | Oil & Gas Property | Aug 2024 |
| 20473 | CAYNOR | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 20474 | CAYNOR | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 20475 | CAYOT | Miami County, KS | Oil Property | Jul 2024 |
| 20476 | CAYTON, GRANVILLE | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 20477 | CAYUGA N. W. /RODESSA/ UNIT | Henderson County, TX | Oil & Gas Property | Aug 2024 |
| 20478 | CAYWOOD | Rice County, KS | Oil & Gas Property | Apr 2024 |
| 20479 | CAYWOOD & JOHNSON | Wolfe County, KY | Oil Property | Dec 2021 |
| 20480 | CAYWOOD A 1H | Washington County, OH | Oil & Gas Property | Jun 2024 |
| 20481 | CAZA 1 | Upton County, TX | Oil & Gas Property | Aug 2024 |
| 20482 | CAZA ELKINS | Midland County, TX | Oil & Gas Property | Aug 2024 |
| 20483 | CAZA RIDGE 14 | Lea County, NM | Oil & Gas Property | Aug 2024 |
| 20484 | CAZADOR UNIT 1 | San Juan County, UT | Oil & Gas Property | Aug 2024 |
| 20485 | CAZADORES-STATE | Pecos County, TX | Oil & Gas Property | Aug 2024 |
| 20486 | CAZARES | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 20487 | CAZEY | Robertson County, TX | Oil & Gas Property | Aug 2024 |
| 20488 | CAZEY BLACK A 1H | Robertson County, TX | Oil & Gas Property | Aug 2024 |
| 20489 | CAZORT | Crawford County, AR | Gas Property | Jun 2024 |
| 20490 | CB 01 | Sheridan County, WY | Gas Property | Jun 2021 |
| 20491 | CB 01 | Sheridan County, WY | Gas Property | Jul 2015 |
| 20492 | CB 03 | Sheridan County, WY | Gas Property | Jun 2021 |
| 20493 | CB 05 | Sheridan County, WY | Gas Property | Jun 2021 |
| 20494 | CB 05 | Sheridan County, WY | Gas Property | Mar 2020 |
| 20495 | CB 07 | Sheridan County, WY | Gas Property | Jun 2021 |
| 20496 | CB 07 | Sheridan County, WY | Gas Property | Jun 2021 |
| 20497 | CB 09 | Sheridan County, WY | Gas Property | Jun 2021 |
| 20498 | CB 09 | Sheridan County, WY | Gas Property | Jun 2021 |
| 20499 | CB 1 | Montezuma County, CO | Oil & Gas Property | Sep 2024 |
| 20500 | CB 11 | Sheridan County, WY | Gas Property | Jun 2021 |