| 54401 | HECK J | Allegan County, MI | Oil Property | Mar 2026 |
| 54402 | HECK, B. F., ETAL | Wirt County, WV | Oil & Gas Property | Dec 2018 |
| 54403 | HECKEL | Rice County, KS | Oil & Gas Property | Oct 2025 |
| 54404 | HECKEL | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 54405 | HECKEL | Muskingum County, OH | Oil & Gas Property | Dec 2007 |
| 54406 | HECKENBERG | Blaine County, OK | Oil & Gas Property | Mar 2026 |
| 54407 | HECKER | Logan County, KS | Oil Property | Jun 2012 |
| 54408 | HECKER | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 54409 | HECKER | Thomas County, KS | Oil Property | Feb 2026 |
| 54410 | HECKER | Stark County, ND | Oil & Gas Property | Apr 2026 |
| 54411 | HECKER 21-5H | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 54412 | HECKMAN | Montgomery County, KS | Gas Property | Feb 2026 |
| 54413 | HECKMAN | Bradford County, PA | Gas Property | Mar 2026 |
| 54414 | HECKMAN | Kay County, OK | Oil & Gas Property | Feb 2026 |
| 54415 | HECKMAN 7-6-1H | Divide County, ND | Oil & Gas Property | Apr 2026 |
| 54416 | HECKMANN UNIT | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 54417 | HECLA | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 54418 | HECO LTD 20-28-13 | Woods County, OK | Oil & Gas Property | Mar 2026 |
| 54419 | HECTOR | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 54420 | HEDBERG ESTATE | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 54421 | HEDDLESON | Noble County, OH | Gas Property | Dec 2022 |
| 54422 | HEDDLESON | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 54423 | HEDDLESON | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 54424 | HEDDLESON CL | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 54425 | HEDEGAARD | Richland County, MT | Oil & Gas Property | Apr 2026 |
| 54426 | HEDERHORST | Rooks County, KS | Oil Property | Feb 2026 |
| 54427 | HEDGE | Kearny County, KS | Gas Property | Feb 2026 |
| 54428 | HEDGE | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 54429 | HEDGE | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 54430 | HEDGE | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 54431 | HEDGE HOG | Brazos County, TX | Oil & Gas Property | Feb 2026 |
| 54432 | HEDGECOCK | Caddo County, OK | Oil & Gas Property | Apr 2026 |
| 54433 | HEDGECOCK | Coal County, OK | Gas Property | Mar 2026 |
| 54434 | HEDGECOKE-WHITTENBURG | Hutchinson County, TX | Oil & Gas Property | Jul 2025 |
| 54435 | HEDGECOKE-WHITTENBURG -A | Hutchinson County, TX | Oil & Gas Property | May 2019 |
| 54436 | HEDGEHOG (ALLOCATION) | Brazos County, TX | Oil & Gas Property | Feb 2026 |
| 54437 | HEDGEHOG LOT | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 54438 | HEDGEHOG UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 54439 | HEDGES | Garfield County, OK | Oil & Gas Property | Mar 2026 |
| 54440 | HEDGES | Linn County, KS | Oil Property | Nov 2007 |
| 54441 | HEDGES | Kearny County, KS | Gas Property | Feb 2026 |
| 54442 | HEDGES | Dewey County, OK | Oil & Gas Property | Mar 2026 |
| 54443 | HEDGES | Garfield County, OK | Oil & Gas Property | Feb 2009 |
| 54444 | HEDGES | Bottineau County, ND | Oil Property | Apr 2026 |
| 54445 | HEDGES | Dewey County, OK | Oil & Gas Property | Mar 2026 |
| 54446 | HEDGES, EMMA | Ohio County, KY | Oil Property | Oct 2017 |
| 54447 | HEDGES-RUTH | Garfield County, OK | Oil & Gas Property | Nov 2025 |
| 54448 | HEDGES/STEINHAUS | Bottineau County, ND | Oil Property | Apr 2026 |
| 54449 | HEDLEY | Venango County, PA | Oil & Gas Property | Dec 2025 |
| 54450 | HEDLUND | Caddo County, OK | Oil & Gas Property | Apr 2026 |
| 54451 | HEDRICK | McClain County, OK | Oil & Gas Property | Mar 2026 |
| 54452 | HEDRICK | Kingman County, KS | Oil & Gas Property | Feb 2026 |
| 54453 | HEDRICK | Major County, OK | Oil & Gas Property | Mar 2026 |
| 54454 | HEDRICK | Ochiltree County, TX | Oil & Gas Property | May 2021 |
| 54455 | HEDRICK | Woodward County, OK | Oil & Gas Property | Mar 2026 |
| 54456 | HEDRICK | Coshocton County, OH | Oil & Gas Property | Dec 1988 |
| 54457 | HEDRICK | Nueces County, TX | Oil & Gas Property | Mar 2026 |
| 54458 | HEDSTROM | Trego County, KS | Oil Property | Feb 2026 |
| 54459 | HEDTKE UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 54460 | HEDTKE-ANZALDUA UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 54461 | HEDTKE-H.HENKE-DAVENPORT SA | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 54462 | HEDTKE-HENKE UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 54463 | HEDTKE-MARTINEZ-HENKE SA | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 54464 | HEEBNER | Elk County, PA | Oil & Gas Property | Dec 2011 |
| 54465 | HEEKE | Ford County, KS | Oil Property | Feb 2026 |
| 54466 | HEEMER | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 54467 | HEEN | Roosevelt County, MT | Oil & Gas Property | Apr 2026 |
| 54468 | HEEN 26-35 | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 54469 | HEEN SOUTH 5-8-17 | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 54470 | HEER | Lincoln County, OK | Oil & Gas Property | Oct 2010 |
| 54471 | HEFE HUNTER | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 54472 | HEFER 8-8-20 UTFH-ULW | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 54473 | HEFEWEIZEN STATE COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 54474 | HEFFEL | Blaine County, OK | Oil & Gas Property | Mar 2026 |
| 54475 | HEFFEL | Blaine County, OK | Oil & Gas Property | Mar 2026 |
| 54476 | HEFFELFINGER | Coshocton County, OH | Oil Property | Dec 2025 |
| 54477 | HEFFELFINGER | Matagorda County, TX | Oil & Gas Property | Mar 2026 |
| 54478 | HEFFELFINGER 519 | Armstrong County, PA | Gas Property | Dec 2025 |
| 54479 | HEFFELINGER | Ashland County, OH | Oil Property | Dec 2024 |
| 54480 | HEFFERN | Fayette County, PA | Gas Property | Dec 2025 |
| 54481 | HEFFERN | Allen County, KS | Gas Property | Feb 2026 |
| 54482 | HEFFERNAN | Russell County, KS | Oil Property | Feb 2026 |
| 54483 | HEFFERNAN | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 54484 | HEFFINGTON | Faulkner County, AR | Gas Property | Jun 2024 |
| 54485 | HEFFLEFINGER, RICHARD CUMMINGS | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 54486 | HEFFNER | Jefferson County, PA | Gas Property | Dec 2025 |
| 54487 | HEFFNER | Clarion County, PA | Gas Property | Dec 2025 |
| 54488 | HEFFRON | Cowley County, KS | Oil & Gas Property | Oct 1989 |
| 54489 | HEFLEY | Wheeler County, TX | Oil & Gas Property | Mar 2026 |
| 54490 | HEFLEY | Rio Blanco County, CO | Oil & Gas Property | Mar 2026 |
| 54491 | HEFLEY | White County, AR | Gas Property | Jul 2024 |
| 54492 | HEFLEY | Wheeler County, TX | Oil & Gas Property | Mar 2026 |
| 54493 | HEFLEY | Wheeler County, TX | Oil & Gas Property | Feb 2026 |
| 54494 | HEFLEY | Hemphill County, TX | Oil & Gas Property | Mar 2026 |
| 54495 | HEFLEY 24 | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 54496 | HEFLEY-FILLINGIM 39-40 M | Hemphill County, TX | Oil & Gas Property | Mar 2026 |
| 54497 | HEFLEY-PRATER 32-33 M | Hemphill County, TX | Oil & Gas Property | Mar 2026 |
| 54498 | HEFLIN | Doddridge County, WV | Gas Property | Dec 2021 |
| 54499 | HEFLIN | Caddo Parish, LA | Oil Property | Jan 2025 |
| 54500 | HEFLIN 1 | Pittsburg County, OK | Oil & Gas Property | Mar 2026 |