| 21401 | CESSNA | Kingman County, KS | Oil & Gas Property | Sep 2025 |
| 21402 | CETERA | Dewitt County, TX | Oil & Gas Property | Dec 2025 |
| 21403 | CETO | Andrews County, TX | Oil & Gas Property | Dec 2025 |
| 21404 | CETUS | Uintah County, UT | Oil & Gas Property | Feb 2026 |
| 21405 | CETUS 3 | Converse County, WY | Oil & Gas Property | Jan 2026 |
| 21406 | CEYNAR | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 21407 | CEYNAR 4 | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 21408 | CEYNAR 5 | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 21409 | CFC UNIT | Stephens County, TX | Oil & Gas Property | Dec 2025 |
| 21410 | CFI TURNER CORP. 30-5 | Hendry County, FL | Oil & Gas Property | Dec 2024 |
| 21411 | CFR/USX | Fayette County, PA | Oil & Gas Property | Dec 2025 |
| 21412 | CFU 29F-1 #1 (FRMLY HOMOCHITTO LBR 3-2) | Franklin County, MS | Oil Property | Nov 2025 |
| 21413 | CFU 3 | Franklin County, MS | Oil Property | Nov 2025 |
| 21414 | CFU 4 | Franklin County, MS | Oil Property | Jul 2024 |
| 21415 | CFU 5 | Adams County, MS | Oil Property | Nov 2025 |
| 21416 | CFU 66-5 (FRMLY L G RATCLIFFE ETAL 3) | Adams County, MS | Oil Property | Nov 2025 |
| 21417 | CFU 66-6 (FRMLY NATIONL GASOLINE LA #9) | Adams County, MS | Oil Property | Nov 2025 |
| 21418 | CFU 67-1 (FRMLY L G RATCLIFFE ETAL 4) | Adams County, MS | Oil Property | Nov 2025 |
| 21419 | CFU 68 - 5 (FRMLY RATCLIFFE 1) | Adams County, MS | Oil Property | Nov 2025 |
| 21420 | CFU 68-4 (FRMLY A M RATCLIFFE 2-1) | Adams County, MS | Oil Property | Nov 2025 |
| 21421 | CFU 68-6 (FRMLY A M RATCLIFFE 2) | Adams County, MS | Oil Property | Nov 2025 |
| 21422 | CFU 7 | Adams County, MS | Oil Property | Nov 2025 |
| 21423 | CG ROAD | Sweetwater County, WY | Oil & Gas Property | Dec 2025 |
| 21424 | CG ROAD UNIT | Sweetwater County, WY | Oil & Gas Property | Dec 2025 |
| 21425 | CG WELL | Campbell County, WY | Gas Property | Jan 2008 |
| 21426 | CGU 0 | Panola County, TX | Gas Property | Nov 2025 |
| 21427 | CGU 1 | Johnson County, WY | Gas Property | Dec 2025 |
| 21428 | CGU 1 | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 21429 | CGU 1 | Panola County, TX | Gas Property | Nov 2025 |
| 21430 | CGU 10 | Panola County, TX | Gas Property | Nov 2025 |
| 21431 | CGU 2 | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 21432 | CGU 20 | Panola County, TX | Gas Property | Nov 2025 |
| 21433 | CGU 3 | Johnson County, WY | Gas Property | Dec 2025 |
| 21434 | CGU 3 | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 21435 | CGU 3 | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 21436 | CGU 4 | Johnson County, WY | Gas Property | Dec 2025 |
| 21437 | CGU 4 | Panola County, TX | Gas Property | Nov 2025 |
| 21438 | CGU 5 | Panola County, TX | Gas Property | Nov 2025 |
| 21439 | CGU 6 | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 21440 | CGU 7 | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 21441 | CGU 8 | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 21442 | CGU 9 | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 21443 | CGU FED | Johnson County, WY | Gas Property | Dec 2025 |
| 21444 | CGU FED | Johnson County, WY | Gas Property | Dec 2025 |
| 21445 | CGU STATE | Johnson County, WY | Gas Property | Dec 2025 |
| 21446 | CH ENTERPRISE | Tarrant County, TX | Gas Property | Dec 2025 |
| 21447 | CH RANCH | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 21448 | CHAAPEL HOLLOW UNIT | Lycoming County, PA | Gas Property | Jan 2026 |
| 21449 | CHABLIS | Blaine County, OK | Oil & Gas Property | Dec 2025 |
| 21450 | CHABLIS | Martin County, TX | Oil & Gas Property | Dec 2025 |
| 21451 | CHACE APACHE 15 | Sandoval County, NM | Oil & Gas Property | Mar 2022 |
| 21452 | CHACE APACHE 54 | Sandoval County, NM | Oil & Gas Property | Mar 2022 |
| 21453 | CHACHALACA UNIT | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 21454 | CHACHERE HAZEL J | Burleson County, TX | Oil & Gas Property | Nov 2025 |
| 21455 | CHACO | San Juan County, NM | Oil & Gas Property | Jan 2026 |
| 21456 | CHACO | San Juan County, NM | Gas Property | Nov 2021 |
| 21457 | CHACO LIMITED | San Juan County, NM | Gas Property | Dec 2025 |
| 21458 | CHACO PLANT | San Juan County, NM | Gas Property | Dec 2011 |
| 21459 | CHACON AMIGOS | Sandoval County, NM | Oil & Gas Property | Jan 2026 |
| 21460 | CHACON FEDERAL | Rio Arriba County, NM | Oil & Gas Property | Jan 2026 |
| 21461 | CHACON JICARILLA | Sandoval County, NM | Oil & Gas Property | Jan 2026 |
| 21462 | CHAD | Eddy County, NM | Oil & Gas Property | Nov 2024 |
| 21463 | CHAD | Lincoln County, OK | Oil & Gas Property | Jan 2026 |
| 21464 | CHAD | Barber County, KS | Oil & Gas Property | Sep 2025 |
| 21465 | CHAD ALAN 25-36H | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 21466 | CHAD AXA STATE | Lea County, NM | Oil & Gas Property | Jul 2022 |
| 21467 | CHAD ELLIS | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 21468 | CHADBOURNE | Coke County, TX | Oil & Gas Property | Dec 2025 |
| 21469 | CHADBOURNE | Runnels County, TX | Oil & Gas Property | Dec 2025 |
| 21470 | CHADD | Stanton County, KS | Gas Property | Sep 2025 |
| 21471 | CHADD | Stafford County, KS | Oil & Gas Property | Sep 2025 |
| 21472 | CHADD GAS UNIT | Stanton County, KS | Gas Property | Sep 2025 |
| 21473 | CHADDERDON | Rawlins County, KS | Oil Property | Aug 2025 |
| 21474 | CHADDICK | Pawnee County, KS | Oil Property | Aug 2025 |
| 21475 | CHADDOCK | Milam County, TX | Oil & Gas Property | Nov 2025 |
| 21476 | CHADWELL | Caddo County, OK | Oil Property | Aug 2016 |
| 21477 | CHADWELL ODELL | Parker County, TX | Oil & Gas Property | Jul 2024 |
| 21478 | CHADWELL, DALLAS & | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 21479 | CHADWELL, RONALD | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 21480 | CHADWICK | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 21481 | CHADWICK | Kay County, OK | Gas Property | May 2023 |
| 21482 | CHADWICK | Gray County, TX | Gas Property | Dec 2025 |
| 21483 | CHADWICK | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 21484 | CHADWICK | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 21485 | CHADWICK ESTATES | Denton County, TX | Oil & Gas Property | Dec 2025 |
| 21486 | CHADWICK FARMS | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 21487 | CHADWICK GAS UNIT | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 21488 | CHADWICK GAS UNIT #1 | Smith County, TX | Oil & Gas Property | Dec 2025 |
| 21489 | CHADWICK RESOURCES | Denton County, TX | Gas Property | Dec 2025 |
| 21490 | CHAFFEE | Hodgeman County, KS | Gas Property | Sep 2025 |
| 21491 | CHAFFIN | Cooke County, TX | Oil & Gas Property | Dec 2025 |
| 21492 | CHAFFIN | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 21493 | CHAFFIN | Stevens County, KS | Oil & Gas Property | Sep 2025 |
| 21494 | CHAFFIN | Pontotoc County, OK | Oil & Gas Property | May 2025 |
| 21495 | CHAFFIN HEIRS | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 21496 | CHAFFIN J. D | Garza County, TX | Oil & Gas Property | Dec 2025 |
| 21497 | CHAFIN LAND CO | Logan County, WV | Gas Property | Dec 2021 |
| 21498 | CHAGRIN | Clearfield County, PA | Gas Property | Dec 2025 |
| 21499 | CHAGRIN | Clearfield County, PA | Oil & Gas Property | Dec 2025 |
| 21500 | CHAGRIN LAND | Clarion County, PA | Oil & Gas Property | Dec 2025 |