| 57501 | HIGHLAND CLUB LAKE GAS UNIT 1 | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 57502 | HIGHLAND CREEK COAL | Union County, KY | Oil Property | Dec 2022 |
| 57503 | HIGHLAND LAKE CLUB GAS UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 57504 | HIGHLAND RANCH | Parker County, TX | Oil & Gas Property | Aug 2025 |
| 57505 | HIGHLAND-SOM DEVELOPMENT CO | Summit County, OH | Oil & Gas Property | Dec 2004 |
| 57506 | HIGHLANDER | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 57507 | HIGHLANDS | San Augustine County, TX | Gas Property | Aug 2025 |
| 57508 | HIGHLANDS | Garvin County, OK | Oil & Gas Property | Aug 2025 |
| 57509 | HIGHLANDS | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 57510 | HIGHLANDS 25 FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2006 |
| 57511 | HIGHLANDS-WILLOW SPRINGS | Solano County, CA | Oil & Gas Property | Jul 2022 |
| 57512 | HIGHLEY | Kay County, OK | Oil & Gas Property | Aug 2025 |
| 57513 | HIGHLINE | Roosevelt County, MT | Oil & Gas Property | Sep 2025 |
| 57514 | HIGHLINE 1-2833H | Roosevelt County, MT | Oil & Gas Property | Sep 2025 |
| 57515 | HIGHLINE 4471-1819-1TH | Campbell County, WY | Oil & Gas Property | Sep 2025 |
| 57516 | HIGHLINE RIDGE 54-2 D | Loving County, TX | Oil & Gas Property | Sep 2025 |
| 57517 | HIGHMAN | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 57518 | HIGHPOINTE 10 | Weld County, CO | Oil & Gas Property | Aug 2023 |
| 57519 | HIGHT | Christian County, KY | Oil & Gas Property | Dec 2015 |
| 57520 | HIGHT | Moore County, TX | Oil & Gas Property | Sep 2025 |
| 57521 | HIGHT 42 | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 57522 | HIGHT, RICKY 09-06 | White County, AR | Gas Property | Jul 2024 |
| 57523 | HIGHTOWER | Panola County, TX | Oil & Gas Property | Sep 2025 |
| 57524 | HIGHTOWER | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 57525 | HIGHTOWER | Pittsburg County, OK | Gas Property | Aug 2025 |
| 57526 | HIGHTOWER | Blaine County, OK | Oil & Gas Property | Sep 2025 |
| 57527 | HIGHTOWER | Lea County, NM | Oil & Gas Property | Sep 2025 |
| 57528 | HIGHTOWER | Grady County, OK | Oil & Gas Property | Sep 2025 |
| 57529 | HIGHTOWER | Beaver County, OK | Oil & Gas Property | Feb 2018 |
| 57530 | HIGHTOWER | Henderson County, TX | Oil & Gas Property | Sep 2025 |
| 57531 | HIGHTOWER | Eastland County, TX | Oil & Gas Property | Jul 2025 |
| 57532 | HIGHTOWER | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 57533 | HIGHTOWER | Panola County, TX | Oil & Gas Property | Sep 2025 |
| 57534 | HIGHTOWER | Haskell County, OK | Gas Property | Aug 2025 |
| 57535 | HIGHTOWER | Claiborne Parish, LA | Oil & Gas Property | Jun 2017 |
| 57536 | HIGHTOWER | Haskell County, OK | Gas Property | Aug 2025 |
| 57537 | HIGHTOWER | Tarrant County, TX | Gas Property | Sep 2025 |
| 57538 | HIGHTOWER | Stephens County, OK | Oil Property | May 2024 |
| 57539 | HIGHTOWER 1 | Hughes County, OK | Oil & Gas Property | Aug 2025 |
| 57540 | HIGHTOWER 10 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 57541 | HIGHTOWER STATE | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 57542 | HIGHWAY | Sublette County, WY | Oil & Gas Property | Sep 2025 |
| 57543 | HIGHWAY | Los Angeles County, CA | Oil Property | Sep 2025 |
| 57544 | HIGHWAY 160 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 57545 | HIGHWIRE 1 | Matagorda County, TX | Oil & Gas Property | Sep 2025 |
| 57546 | HIGINBOTHAM | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 57547 | HILARIO DON A 1 | Zapata County, TX | Oil & Gas Property | Sep 2025 |
| 57548 | HILBERS | Archer County, TX | Oil & Gas Property | Sep 2025 |
| 57549 | HILBERT | Payne County, OK | Oil & Gas Property | Dec 2024 |
| 57550 | HILBERT | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 57551 | HILBERT, HAMLIN - HEIRS | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 57552 | HILBIG | Stevens County, KS | Gas Property | Jun 2025 |
| 57553 | HILBRICH | Goliad County, TX | Oil & Gas Property | Sep 2025 |
| 57554 | HILBRICH UNIT | Gonzales County, TX | Oil & Gas Property | Sep 2025 |
| 57555 | HILBURN | Gregg County, TX | Oil & Gas Property | Sep 2025 |
| 57556 | HILBURN | Lea County, NM | Oil & Gas Property | May 2024 |
| 57557 | HILBURN | De Soto Parish, LA | Oil & Gas Property | Oct 2024 |
| 57558 | HILBURN | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 57559 | HILBURN | Logan County, OK | Oil & Gas Property | Aug 2025 |
| 57560 | HILBURN JOHN GAS UNIT NO. 1 | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 57561 | HILBURN S. ESTATE | Gregg County, TX | Oil & Gas Property | Sep 2025 |
| 57562 | HILBURN-JENKINS LAND LEASE | Gregg County, TX | Oil & Gas Property | Sep 2025 |
| 57563 | HILDA DAGG | Dewitt County, TX | Oil & Gas Property | Sep 2025 |
| 57564 | HILDA STATE 41-36 | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 57565 | HILDEBRAND | Stafford County, KS | Oil Property | Jun 2025 |
| 57566 | HILDEBRAND | Graham County, KS | Oil Property | Jun 2025 |
| 57567 | HILDEBRAND | Beckham County, OK | Oil & Gas Property | Aug 2025 |
| 57568 | HILDEBRAND | Ouachita County, AR | Oil Property | Dec 1997 |
| 57569 | HILDEBRAND | Sterling County, TX | Oil & Gas Property | Sep 2025 |
| 57570 | HILDEBRAND | Payne County, OK | Oil & Gas Property | Aug 2025 |
| 57571 | HILDEBRAND | Sterling County, TX | Oil & Gas Property | Aug 2025 |
| 57572 | HILDEBRAND | Grant County, KS | Gas Property | Jun 2025 |
| 57573 | HILDEBRAND 59 | Greene County, PA | Gas Property | Sep 2025 |
| 57574 | HILDEGARD | Eastland County, TX | Oil & Gas Property | May 2025 |
| 57575 | HILDEN-ROVSEK | Jackson County, MI | Oil & Gas Property | Sep 2025 |
| 57576 | HILDERBRAND | Beaver County, OK | Oil & Gas Property | Aug 2025 |
| 57577 | HILDERBRANDT | Garvin County, OK | Oil & Gas Property | Aug 2025 |
| 57578 | HILDERBRANDT | Okfuskee County, OK | Oil & Gas Property | Aug 2025 |
| 57579 | HILDRETH | Gray County, TX | Gas Property | Apr 2019 |
| 57580 | HILDRETH | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 57581 | HILDRETH | Noble County, OK | Oil & Gas Property | Aug 2017 |
| 57582 | HILDRETH | Greene County, PA | Gas Property | Dec 2024 |
| 57583 | HILDRETH | Van Buren County, AR | Gas Property | Jul 2024 |
| 57584 | HILDRETH | Montague County, TX | Oil & Gas Property | Sep 2025 |
| 57585 | HILDRETH | Butler County, KS | Oil Property | Sep 2021 |
| 57586 | HILEMAN | Armstrong County, PA | Gas Property | Dec 2024 |
| 57587 | HILES 12-62-17-0 | Laramie County, WY | Oil & Gas Property | Jul 2025 |
| 57588 | HILGENBERG | Russell County, KS | Oil Property | Mar 2025 |
| 57589 | HILGER | Russell County, KS | Oil Property | Jun 2025 |
| 57590 | HILGER FARMS 09-07 | White County, AR | Gas Property | Jul 2024 |
| 57591 | HILGERS | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 57592 | HILGERS | Trego County, KS | Oil Property | Feb 2018 |
| 57593 | HILGERS | Rooks County, KS | Oil Property | Jun 2025 |
| 57594 | HILGERS | Rooks County, KS | Oil Property | Jun 2025 |
| 57595 | HILL | Livingston County, NY | Gas Property | Dec 2024 |
| 57596 | HILL | Edwards County, TX | Oil & Gas Property | Sep 2025 |
| 57597 | HILL | Freestone County, TX | Oil & Gas Property | Sep 2025 |
| 57598 | HILL | Hughes County, OK | Gas Property | Sep 2025 |
| 57599 | HILL | Creek County, OK | Oil & Gas Property | Apr 2008 |
| 57600 | HILL | Le Flore County, OK | Gas Property | Aug 2025 |