| 50401 | H. P. BOYNE | Santa Barbara County, CA | Oil & Gas Property | Mar 2026 |
| 50402 | H. P. UNRUH | McPherson County, KS | Oil Property | Nov 2025 |
| 50403 | H. PIATT | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 50404 | H. PIATT/PRYOR/GREEN | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 50405 | H. PUT | Campbell County, WY | Gas Property | Dec 2010 |
| 50406 | H. ROARK ET AL | Washington County, OH | Oil & Gas Property | Dec 2018 |
| 50407 | H. ROTH | Barton County, KS | Oil & Gas Property | Nov 2025 |
| 50408 | H. T. BURR UNIT | Grant County, KS | Gas Property | Jan 2026 |
| 50409 | H. T. OLIVER | Finney County, KS | Gas Property | Jan 2026 |
| 50410 | H. V. TUCKER | Seward County, KS | Gas Property | Jan 2026 |
| 50411 | H. VOISE | Noble County, OK | Oil & Gas Property | Nov 2017 |
| 50412 | H. W. COBERLY | Gove County, KS | Oil Property | Jan 2026 |
| 50413 | H. W. HUGHES | Lyon County, KS | Oil Property | Jan 2026 |
| 50414 | H. W. LOEWEN | Grant County, KS | Gas Property | Jan 2026 |
| 50415 | H. WILSON UNIT | Stevens County, KS | Gas Property | Jan 2026 |
| 50416 | H.&T.C.FEE SEC. 19 | Liberty County, TX | Oil & Gas Property | Feb 2026 |
| 50417 | H.A. LAMMONS | Yazoo County, MS | Oil & Gas Property | Nov 2008 |
| 50418 | H.A. STILES | Williamson County, TX | Oil Property | Feb 2026 |
| 50419 | H.A.CHAP | Pittsburg County, OK | Gas Property | Feb 2026 |
| 50420 | H.A.SMITH | Kingfisher County, OK | Oil & Gas Property | Jun 2024 |
| 50421 | H.ANZALDUA-HEDTKE SA | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 50422 | H.B. KINSEY | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 50423 | H.B. MORRISON | Ward County, TX | Oil & Gas Property | Feb 2026 |
| 50424 | H.B. MORRISON B | Ward County, TX | Oil & Gas Property | Feb 2026 |
| 50425 | H.B.FEE | Orange County, CA | Oil & Gas Property | Feb 2026 |
| 50426 | H.C. GILMER #A-22-1 | Mobile County, AL | Oil & Gas Property | Apr 1993 |
| 50427 | H.C. SCHWARTZ | Monroe County, OH | Oil & Gas Property | Dec 2019 |
| 50428 | H.D. BROWNING GAS UNIT NO. 1 | Panola County, TX | Oil & Gas Property | Feb 2026 |
| 50429 | H.D. TOWNE UNIT | San Joaquin County, CA | Gas Property | Oct 1979 |
| 50430 | H.E. CLARK FEE "A" (M-594) 1 | Clearfield County, PA | Gas Property | Dec 2025 |
| 50431 | H.E. TUBB | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 50432 | H.E.RICHTER | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 50433 | H.G ADAMS | Beaver County, OK | Oil & Gas Property | Jan 2026 |
| 50434 | H.G. ADAMS | Meade County, KS | Oil & Gas Property | Jan 2026 |
| 50435 | H.H. & F. 1 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 50436 | H.H. & F. 2 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 50437 | H.H. & F. 3 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 50438 | H.H. & F. 4 | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 50439 | H.H. WILLIAMS | Garfield County, OK | Oil & Gas Property | Jan 2026 |
| 50440 | H.HENDERSON | Montgomery County, KS | Gas Property | May 2014 |
| 50441 | H.I. PALAFOX | Webb County, TX | Oil & Gas Property | Feb 2026 |
| 50442 | H.J. BRICE | Scurry County, TX | Oil & Gas Property | Oct 2019 |
| 50443 | H.J.T.COMPANY | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 50444 | H.K. RANCH | Victoria County, TX | Oil & Gas Property | Jul 2025 |
| 50445 | H.L. THOMAS | Columbia County, AR | Oil Property | Jul 1986 |
| 50446 | H.L.JOHNSON | Grady County, OK | Oil & Gas Property | Feb 2026 |
| 50447 | H.M. IRVIN FEE "A" (M-589) 1 | Clearfield County, PA | Gas Property | Dec 2025 |
| 50448 | H.M. JENNINGS | Latimer County, OK | Gas Property | Jan 2026 |
| 50449 | H.MCDA | Montgomery County, KS | Gas Property | Dec 2025 |
| 50450 | H.O.F.A | Brazoria County, TX | Oil & Gas Property | Nov 2025 |
| 50451 | H.S. DOUGLAS | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 50452 | H.S. JEWETT | Kern County, CA | Oil & Gas Property | Oct 2025 |
| 50453 | H.S. RATLIFF 85-17A | Ector County, TX | Oil & Gas Property | Feb 2026 |
| 50454 | H.T.RANCH | Kay County, OK | Oil & Gas Property | Dec 2024 |
| 50455 | H10A WESTMORELAND HV UNIT | Panola County, TX | Gas Property | Dec 2025 |
| 50456 | H11G CHRISTIAN | Panola County, TX | Gas Property | Feb 2026 |
| 50457 | H12C CASEY AN 1HH | Panola County, TX | Gas Property | Feb 2026 |
| 50458 | H12C CLAWSON BN 2HH | Panola County, TX | Gas Property | Feb 2026 |
| 50459 | HA 4 | Montezuma County, CO | Oil & Gas Property | Mar 2026 |
| 50460 | HA 5 | Montezuma County, CO | Oil & Gas Property | Mar 2026 |
| 50461 | HA 6 | Montezuma County, CO | Oil & Gas Property | Mar 2026 |
| 50462 | HA CORBETT | Jefferson County, PA | Gas Property | Dec 2025 |
| 50463 | HA DUHRING | Elk County, PA | Gas Property | Dec 2019 |
| 50464 | HA MOATE | Cameron County, PA | Gas Property | Dec 2025 |
| 50465 | HA RA SU | Caddo Parish, LA | Gas Property | Dec 2024 |
| 50466 | HA-CHAPIN | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50467 | HA-CHAPIN- 152-95-2932H | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50468 | HA-DAHL | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50469 | HA-GRIMESTAD | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50470 | HA-LINK-152-95- 3526H | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50471 | HA-MOGEN | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50472 | HA-MOGEN-152-95- 0508H | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50473 | HA-NELSON | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50474 | HA-ROLFSRUD-152-96- 1720H | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50475 | HA-SANFORD | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50476 | HA-STATE | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50477 | HA-SWENSON | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50478 | HA-THOMPSON | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50479 | HA-THOMPSON-152-95- 1720H | McKenzie County, ND | Oil & Gas Property | Mar 2026 |
| 50480 | HAAG | Jack County, TX | Oil & Gas Property | Feb 2026 |
| 50481 | HAAG | Red Willow County, NE | Oil Property | Dec 2024 |
| 50482 | HAAG | Red Willow County, NE | Oil Property | Dec 2024 |
| 50483 | HAAG | Kearny County, KS | Gas Property | Jan 2026 |
| 50484 | HAAG | Midland County, TX | Oil & Gas Property | Feb 2026 |
| 50485 | HAAG #1 | Beckham County, OK | Oil & Gas Property | Jan 2026 |
| 50486 | HAAG ESTATE | Finney County, KS | Oil Property | Sep 1995 |
| 50487 | HAAG FARMS | Finney County, KS | Oil Property | Jan 2026 |
| 50488 | HAAG HZ UNIT | Ector County, TX | Oil & Gas Property | Feb 2026 |
| 50489 | HAAG, STANLEY W | Nowata County, OK | Gas Property | Jan 2026 |
| 50490 | HAAK | Payne County, OK | Oil & Gas Property | Aug 2023 |
| 50491 | HAAKENSON | Bottineau County, ND | Oil & Gas Property | Jun 2023 |
| 50492 | HAAKENSTAD | Bottineau County, ND | Oil & Gas Property | Mar 2026 |
| 50493 | HAAR | Texas County, OK | Oil & Gas Property | Jan 2026 |
| 50494 | HAAR | Morton County, KS | Gas Property | Jan 2026 |
| 50495 | HAAR ET AL | Ochiltree County, TX | Oil & Gas Property | Dec 2025 |
| 50496 | HAAS | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 50497 | HAAS | Pratt County, KS | Oil & Gas Property | Dec 2025 |
| 50498 | HAAS | Caddo County, OK | Oil & Gas Property | Jan 2026 |
| 50499 | HAAS | Moore County, TX | Gas Property | Feb 2026 |
| 50500 | HAAS | Avoyelles Parish, LA | Oil & Gas Property | Dec 2024 |