| 3401 | CHADWICK | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 3402 | CHADWICK | Kay County, OK | Gas Property | May 2023 |
| 3403 | CHADWICK | Gray County, TX | Gas Property | Jun 2026 |
| 3404 | CHADWICK | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 3405 | CHADWICK | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 3406 | CHADWICK ESTATES | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 3407 | CHADWICK FARMS | Portage County, OH | Oil & Gas Property | Dec 2025 |
| 3408 | CHADWICK GAS UNIT | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 3409 | CHADWICK GAS UNIT #1 | Smith County, TX | Oil & Gas Property | Jun 2026 |
| 3410 | CHADWICK RESOURCES | Denton County, TX | Gas Property | Jun 2026 |
| 3411 | CHAFFEE | Hodgeman County, KS | Gas Property | May 2026 |
| 3412 | CHAFFIN | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 3413 | CHAFFIN | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 3414 | CHAFFIN | Stevens County, KS | Oil & Gas Property | May 2026 |
| 3415 | CHAFFIN | Pontotoc County, OK | Oil & Gas Property | Feb 2026 |
| 3416 | CHAFFIN HEIRS | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 3417 | CHAFFIN J. D | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 3418 | CHAFIN LAND CO | Logan County, WV | Gas Property | Dec 2021 |
| 3419 | CHAGRIN | Clearfield County, PA | Gas Property | Dec 2025 |
| 3420 | CHAGRIN | Clearfield County, PA | Oil & Gas Property | Dec 2025 |
| 3421 | CHAGRIN LAND | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 3422 | CHAGRIN VALLEY | Geauga County, OH | Oil & Gas Property | Dec 2025 |
| 3423 | CHAIKCIC | Fayette County, PA | Gas Property | Dec 2025 |
| 3424 | CHAIN | Garfield County, OK | Oil & Gas Property | Jun 2026 |
| 3425 | CHAIN | Dewey County, OK | Oil & Gas Property | Jul 2026 |
| 3426 | CHAIN | Harper County, KS | Oil & Gas Property | May 2026 |
| 3427 | CHAIN | Barber County, KS | Oil & Gas Property | May 2026 |
| 3428 | CHAIN | Dewey County, OK | Oil & Gas Property | Jul 2026 |
| 3429 | CHAIN | Dewey County, OK | Oil & Gas Property | Jun 2026 |
| 3430 | CHAIN | Okmulgee County, OK | Oil Property | Mar 2020 |
| 3431 | CHAIN BLUE LIGHTNING 26 FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 3432 | CHAIN C | Hutchinson County, TX | Oil & Gas Property | May 2026 |
| 3433 | CHAIN LAKES | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 3434 | CHAINSAW | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 3435 | CHAINSAW ED | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 3436 | CHAINSAW-MAGRUDER 11 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 3437 | CHAKA STATE | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 3438 | CHALFANT | Stephens County, OK | Oil & Gas Property | Jun 2026 |
| 3439 | CHALFANT | Graham County, KS | Oil Property | Apr 2026 |
| 3440 | CHALFANT | Washington County, PA | Gas Property | Dec 2025 |
| 3441 | CHALFANT | Ford County, KS | Oil & Gas Property | May 2026 |
| 3442 | CHALFANT | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 3443 | CHALFANT | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 3444 | CHALFANT 1 | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 3445 | CHALK | Edwards County, KS | Oil & Gas Property | Mar 2018 |
| 3446 | CHALK | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 3447 | CHALK 0 | Weld County, CO | Oil & Gas Property | May 2026 |
| 3448 | CHALK BLUFF | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 3449 | CHALK BLUFF 55-4-1 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 3450 | CHALK ESTATE | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 3451 | CHALK FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 3452 | CHALK HILL UNIT | Burleson County, TX | Oil & Gas Property | May 2026 |
| 3453 | CHALK MARY | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 3454 | CHALK OTIS | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 3455 | CHALKER | Los Angeles County, CA | Oil & Gas Property | May 1991 |
| 3456 | CHALKLEY | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 3457 | CHALKLINE GHOST | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 3458 | CHALKY WHITE UNIT | Tulsa County, OK | Oil Property | Jun 2026 |
| 3459 | CHALLENGER | Weld County, CO | Oil & Gas Property | May 2026 |
| 3460 | CHALLENGER | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 3461 | CHALLENGER | Laramie County, WY | Oil & Gas Property | Jul 2026 |
| 3462 | CHALLENGER 1 STATE | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 3463 | CHALLENGER 2 | Roosevelt County, MT | Oil & Gas Property | Jun 2026 |
| 3464 | CHALLENGER 228-512 UNIT | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 3465 | CHALLENGER 24 FEE | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 3466 | CHALLENGER FEDERAL | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 3467 | CHALLENGER STATE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 3468 | CHALLIS | Washington County, CO | Oil Property | Jan 2014 |
| 3469 | CHALMERS 530 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 3470 | CHALMERS WADE FEDERAL 530 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 3471 | CHALOS ABRAS GU | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 3472 | CHALOS MINERALS | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 3473 | CHALOS-LYSSY PSA | La Salle County, TX | Gas Property | Jun 2026 |
| 3474 | CHALOUPEK | Beaver County, OK | Oil & Gas Property | May 2025 |
| 3475 | CHALOUPKA-WORTHINGTON UNIT | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 3476 | CHALUPA 34-153 UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 3477 | CHALUPA AAD STATE | Lea County, NM | Oil & Gas Property | Mar 2002 |
| 3478 | CHALYBEAT SPRINGS SMACKOVER UNIT | Columbia County, AR | Oil & Gas Property | Nov 2018 |
| 3479 | CHAMA | Pontotoc County, OK | Oil Property | Nov 2021 |
| 3480 | CHAMBERLAIN | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 3481 | CHAMBERLAIN | Sumner County, KS | Oil Property | Mar 2009 |
| 3482 | CHAMBERLAIN | Woods County, OK | Oil & Gas Property | Oct 2015 |
| 3483 | CHAMBERLAIN | Brooks County, TX | Oil & Gas Property | Jan 2024 |
| 3484 | CHAMBERLAIN | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 3485 | CHAMBERLAIN | Ingham County, MI | Oil Property | May 2026 |
| 3486 | CHAMBERLAIN | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 3487 | CHAMBERLAIN-ELDER UNIT | Denton County, TX | Gas Property | Jun 2026 |
| 3488 | CHAMBERLAIN-GONGORA UNIT | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 3489 | CHAMBERLIN | Santa Barbara County, CA | Oil & Gas Property | Jul 2026 |
| 3490 | CHAMBERLIN MEYER | Bradford County, PA | Gas Property | Jun 2026 |
| 3491 | CHAMBERS | Morton County, KS | Gas Property | May 2026 |
| 3492 | CHAMBERS | Washakie County, WY | Oil & Gas Property | Jul 2026 |
| 3493 | CHAMBERS | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 3494 | CHAMBERS | Furnas County, NE | Oil Property | Dec 2025 |
| 3495 | CHAMBERS | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 3496 | CHAMBERS | Creek County, OK | Oil Property | Jul 2014 |
| 3497 | CHAMBERS | Seminole County, OK | Oil Property | Jun 2026 |
| 3498 | CHAMBERS | Washington County, PA | Gas Property | Jun 2026 |
| 3499 | CHAMBERS | Crockett County, TX | Oil & Gas Property | Dec 2015 |
| 3500 | CHAMBERS | Haskell County, TX | Oil Property | Jun 2026 |