| 55401 | HEDGES/STEINHAUS | Bottineau County, ND | Oil Property | Jan 2026 |
| 55402 | HEDLEY | Venango County, PA | Oil & Gas Property | Dec 2025 |
| 55403 | HEDLUND | Caddo County, OK | Oil & Gas Property | Jan 2026 |
| 55404 | HEDRICK | McClain County, OK | Oil & Gas Property | Dec 2025 |
| 55405 | HEDRICK | Kingman County, KS | Oil & Gas Property | Sep 2025 |
| 55406 | HEDRICK | Major County, OK | Oil & Gas Property | Dec 2025 |
| 55407 | HEDRICK | Ochiltree County, TX | Oil & Gas Property | May 2021 |
| 55408 | HEDRICK | Woodward County, OK | Oil & Gas Property | Dec 2025 |
| 55409 | HEDRICK | Coshocton County, OH | Oil & Gas Property | Dec 1988 |
| 55410 | HEDRICK | Nueces County, TX | Oil & Gas Property | Dec 2025 |
| 55411 | HEDRICK 702 | Tioga County, PA | Gas Property | Jan 2026 |
| 55412 | HEDSTROM | Trego County, KS | Oil Property | Sep 2025 |
| 55413 | HEDTKE-ANZALDUA UNIT | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 55414 | HEDTKE-H.HENKE-DAVENPORT SA | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 55415 | HEDTKE-HENKE UNIT | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 55416 | HEDTKE-MARTINEZ-HENKE SA | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 55417 | HEEBNER | Elk County, PA | Oil & Gas Property | Dec 2011 |
| 55418 | HEEMER | Washington County, TX | Oil & Gas Property | Dec 2025 |
| 55419 | HEEN | Roosevelt County, MT | Oil & Gas Property | Jan 2026 |
| 55420 | HEEN 26-35 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 55421 | HEEN SOUTH 5-8-17 | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 55422 | HEER | Lincoln County, OK | Oil & Gas Property | Oct 2010 |
| 55423 | HEFE HUNTER | Lavaca County, TX | Oil & Gas Property | Dec 2025 |
| 55424 | HEFER 8-8-20 UTFH-ULW | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 55425 | HEFEWEIZEN STATE COM | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 55426 | HEFFEL | Blaine County, OK | Oil & Gas Property | Dec 2025 |
| 55427 | HEFFEL | Blaine County, OK | Oil & Gas Property | Dec 2025 |
| 55428 | HEFFELFINGER | Coshocton County, OH | Oil Property | Dec 2025 |
| 55429 | HEFFELFINGER | Matagorda County, TX | Oil & Gas Property | Dec 2025 |
| 55430 | HEFFELFINGER 519 | Armstrong County, PA | Gas Property | Dec 2025 |
| 55431 | HEFFELINGER | Ashland County, OH | Oil Property | Dec 2024 |
| 55432 | HEFFERN | Fayette County, PA | Gas Property | Dec 2025 |
| 55433 | HEFFERN | Allen County, KS | Gas Property | Sep 2025 |
| 55434 | HEFFERNAN | Russell County, KS | Oil Property | Sep 2025 |
| 55435 | HEFFERNAN | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 55436 | HEFFINGTON | Faulkner County, AR | Gas Property | Jun 2024 |
| 55437 | HEFFLEFINGER, RICHARD CUMMINGS | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 55438 | HEFFNER | Jefferson County, PA | Gas Property | Dec 2025 |
| 55439 | HEFFNER | Clarion County, PA | Gas Property | Dec 2025 |
| 55440 | HEFFRON | Cowley County, KS | Oil & Gas Property | Nov 1989 |
| 55441 | HEFLEY | Wheeler County, TX | Oil & Gas Property | Dec 2025 |
| 55442 | HEFLEY | Rio Blanco County, CO | Oil & Gas Property | Dec 2025 |
| 55443 | HEFLEY | White County, AR | Gas Property | Jul 2024 |
| 55444 | HEFLEY | Wheeler County, TX | Oil & Gas Property | Dec 2025 |
| 55445 | HEFLEY | Wheeler County, TX | Oil & Gas Property | Dec 2025 |
| 55446 | HEFLEY | Hemphill County, TX | Oil & Gas Property | Dec 2025 |
| 55447 | HEFLEY 24 | Howard County, TX | Oil & Gas Property | Dec 2025 |
| 55448 | HEFLEY-FILLINGIM 39-40 M | Hemphill County, TX | Oil & Gas Property | Dec 2025 |
| 55449 | HEFLEY-PRATER 32-33 M | Hemphill County, TX | Oil & Gas Property | Dec 2025 |
| 55450 | HEFLIN | Doddridge County, WV | Gas Property | Dec 2021 |
| 55451 | HEFLIN | Caddo Parish, LA | Oil Property | Jan 2025 |
| 55452 | HEFLIN 1 | Pittsburg County, OK | Oil & Gas Property | Dec 2025 |
| 55453 | HEFLING | Reno County, KS | Oil Property | Sep 2025 |
| 55454 | HEFNER | Carter County, OK | Oil & Gas Property | Jan 2026 |
| 55455 | HEFNER | Love County, OK | Oil & Gas Property | Oct 2014 |
| 55456 | HEFNER | Jefferson County, OK | Oil Property | Dec 2025 |
| 55457 | HEFNER | Kearny County, KS | Oil Property | Sep 2025 |
| 55458 | HEFNER | Stephens County, OK | Oil Property | Dec 2025 |
| 55459 | HEFNER | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 55460 | HEFNER | Seminole County, OK | Oil & Gas Property | Jan 2026 |
| 55461 | HEFNER | Stephens County, OK | Oil Property | Dec 2025 |
| 55462 | HEFNER | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 55463 | HEFNER | Carter County, OK | Oil Property | Oct 1992 |
| 55464 | HEFNER | Stephens County, OK | Oil & Gas Property | Jan 2026 |
| 55465 | HEFNER | Stephens County, OK | Oil & Gas Property | Jun 2025 |
| 55466 | HEFNER GAS UNIT | Kearny County, KS | Gas Property | Sep 2025 |
| 55467 | HEFT | Kiowa County, KS | Oil & Gas Property | Sep 2025 |
| 55468 | HEFT | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 55469 | HEFTE MARY T | Nueces County, TX | Oil & Gas Property | Dec 2025 |
| 55470 | HEG DAY | Kay County, OK | Oil & Gas Property | Jan 2020 |
| 55471 | HEG MASSEY | Haskell County, TX | Oil Property | Dec 2025 |
| 55472 | HEGBERG | Butler County, KS | Oil Property | Sep 2025 |
| 55473 | HEGE | Tioga County, PA | Gas Property | Jan 2026 |
| 55474 | HEGEDIS | Fayette County, PA | Oil & Gas Property | Dec 2025 |
| 55475 | HEGEMON BS FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 55476 | HEGEMON WC FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 55477 | HEGER | Stevens County, KS | Oil & Gas Property | Sep 2025 |
| 55478 | HEGER | Muskogee County, OK | Gas Property | Dec 2025 |
| 55479 | HEGER | Caddo County, OK | Gas Property | Dec 2025 |
| 55480 | HEGER 'B' | Stevens County, KS | Gas Property | Sep 2025 |
| 55481 | HEGG | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 55482 | HEGGE 21-17TFH | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 55483 | HEGGIE 7-9 | White County, AR | Gas Property | Jun 2024 |
| 55484 | HEGLE | Hill County, MT | Gas Property | Jan 2026 |
| 55485 | HEGLE | Hill County, MT | Gas Property | Jan 2026 |
| 55486 | HEGLER | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 55487 | HEGLIN | Beaver County, OK | Oil & Gas Property | Dec 2025 |
| 55488 | HEGWARD A | Freestone County, TX | Oil & Gas Property | Dec 2025 |
| 55489 | HEIBEL A | Dewitt County, TX | Oil & Gas Property | Dec 2025 |
| 55490 | HEICKMAN | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 55491 | HEID UNIT | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 55492 | HEIDAJA | Gray County, TX | Oil & Gas Property | Jul 2025 |
| 55493 | HEIDELBERG | Midland County, TX | Oil & Gas Property | Dec 2025 |
| 55494 | HEIDELBERG | Glasscock County, TX | Oil & Gas Property | Dec 2025 |
| 55495 | HEIDELBERG | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 55496 | HEIDELBERG | Midland County, TX | Oil & Gas Property | Dec 2025 |
| 55497 | HEIDEMANN | Kimball County, NE | Oil Property | Dec 2024 |
| 55498 | HEIDEMANN | Kimball County, NE | Oil Property | Dec 2024 |
| 55499 | HEIDEMANN UNIT | Washington County, TX | Oil & Gas Property | Dec 2025 |
| 55500 | HEIDER - HAESE 1H | Wilson County, TX | Oil & Gas Property | Dec 2025 |