| 5501 | HEYEN | Stafford County, KS | Oil & Gas Property | Jun 1996 |
| 5502 | HEYEN | Logan County, KS | Oil Property | May 2025 |
| 5503 | HEYEN | Stafford County, KS | Oil Property | Apr 2026 |
| 5504 | HEYEN | Stafford County, KS | Oil Property | Apr 2026 |
| 5505 | HEYER HAROLD | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 5506 | HEYERDAHL 1-10H1 | Divide County, ND | Oil & Gas Property | May 2026 |
| 5507 | HEYL | Ellis County, KS | Oil Property | Mar 2023 |
| 5508 | HEYL | Washington County, PA | Gas Property | May 2026 |
| 5509 | HEYLMUN | Reno County, KS | Gas Property | Apr 2026 |
| 5510 | HEYMAN | Grimes County, TX | Oil & Gas Property | May 2026 |
| 5511 | HEYNE | Wharton County, TX | Oil & Gas Property | May 2026 |
| 5512 | HEYWOOD | Acadia Parish, LA | Oil Property | Dec 2024 |
| 5513 | HEYWOOD | Hardin County, TX | Oil & Gas Property | Apr 2026 |
| 5514 | HF ALDERMAN | La Salle County, TX | Oil & Gas Property | May 2026 |
| 5515 | HFE 2 | Weld County, CO | Oil & Gas Property | May 2026 |
| 5516 | HFI 1 | Rawlins County, KS | Oil Property | Apr 2026 |
| 5517 | HFP 25 | Lincoln Parish, LA | Oil & Gas Property | Nov 2019 |
| 5518 | HFU 2 | Rosebud County, MT | Oil & Gas Property | Mar 2026 |
| 5519 | HFU 3 | Rosebud County, MT | Oil & Gas Property | Jun 2018 |
| 5520 | HG BLOUNT 1H | Wise County, TX | Oil & Gas Property | May 2026 |
| 5521 | HG ENERGY II APPALACHIA | Harrison County, WV | Gas Property | Dec 2021 |
| 5522 | HG ENERGY II APPALACHIA | Lewis County, WV | Gas Property | Dec 2021 |
| 5523 | HG ENERGY LLC | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 5524 | HG ENERGY LLC AUSTIN GRIFFITH 1 | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 5525 | HH 91 | Rio Blanco County, CO | Oil & Gas Property | May 2026 |
| 5526 | HH BRO | Jefferson County, PA | Gas Property | Dec 2008 |
| 5527 | HH HALLOCK | Elk County, PA | Oil & Gas Property | Dec 2025 |
| 5528 | HH HALLOCK | Jefferson County, PA | Oil & Gas Property | Dec 2025 |
| 5529 | HH SO 17 20 FEDERAL 00 | Eddy County, NM | Oil & Gas Property | May 2026 |
| 5530 | HH SO 8 5 FED | Eddy County, NM | Oil & Gas Property | May 2026 |
| 5531 | HH SO 8 5 FEDERAL 004 002H | Eddy County, NM | Oil & Gas Property | May 2026 |
| 5532 | HH SO 8 P2 | Eddy County, NM | Oil & Gas Property | May 2026 |
| 5533 | HH SW | Culberson County, TX | Oil & Gas Property | May 2026 |
| 5534 | HH&F 100H | Kern County, CA | Oil & Gas Property | May 2026 |
| 5535 | HI BOB FEDERAL | Chaves County, NM | Oil & Gas Property | Jun 2026 |
| 5536 | HI CHAPPARAL 23 | Weld County, CO | Oil & Gas Property | May 2026 |
| 5537 | HI LEV | Bradford County, PA | Gas Property | May 2026 |
| 5538 | HI ROLL | San Juan County, NM | Gas Property | May 2026 |
| 5539 | HIATT | Grant County, KS | Gas Property | Apr 2026 |
| 5540 | HIATT | Franklin County, AR | Gas Property | Jun 2024 |
| 5541 | HIATT GAS UNIT | Grant County, KS | Gas Property | Apr 2026 |
| 5542 | HIATT LENA R. GAS UNIT | Upshur County, TX | Oil & Gas Property | May 2026 |
| 5543 | HIAWATHA | Moffat County, CO | Oil & Gas Property | May 2026 |
| 5544 | HIAWATHA | Moffat County, CO | Oil & Gas Property | May 2026 |
| 5545 | HIAWATHA MIDDL | Moffat County, CO | Oil & Gas Property | Aug 2025 |
| 5546 | HIBBERD | Santa Barbara County, CA | Oil & Gas Property | Dec 2025 |
| 5547 | HIBBERT | Logan County, KS | Oil Property | Apr 2026 |
| 5548 | HIBBERT | Wallace County, KS | Oil Property | Jun 2018 |
| 5549 | HIBBERT | Finney County, KS | Oil & Gas Property | Apr 2026 |
| 5550 | HIBBERT | Grady County, OK | Oil & Gas Property | Nov 2017 |
| 5551 | HIBBERT 1 | Gove County, KS | Oil Property | Apr 2026 |
| 5552 | HIBBETTS | Madison County, TX | Oil & Gas Property | May 2026 |
| 5553 | HIBBETTS (ALLOCATION) | Madison County, TX | Oil & Gas Property | May 2026 |
| 5554 | HIBBS | Beaver County, OK | Oil & Gas Property | Dec 2021 |
| 5555 | HIBBS | Fayette County, PA | Gas Property | Dec 2025 |
| 5556 | HIBBS | Kingman County, KS | Oil Property | Apr 2026 |
| 5557 | HIBBS, BRADLEY H. HIBBS | Marion County, WV | Gas Property | Dec 2021 |
| 5558 | HIBISCUS 08 19 35 RN STATE COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 5559 | HIBLER | Gray County, TX | Gas Property | May 2026 |
| 5560 | HIBLER | Okfuskee County, OK | Oil & Gas Property | Nov 2025 |
| 5561 | HIBLER -B | Gray County, TX | Gas Property | May 2026 |
| 5562 | HIC WT 2311 6 | McKean County, PA | Gas Property | May 2026 |
| 5563 | HICCUP A | San Juan County, NM | Gas Property | Nov 2011 |
| 5564 | HICE | Greene County, PA | Oil & Gas Property | Dec 2025 |
| 5565 | HICK-OLMSTEAD | Leavenworth County, KS | Oil Property | Mar 2026 |
| 5566 | HICKEL | Barton County, KS | Oil Property | Jan 2026 |
| 5567 | HICKEN TRIBAL | Uintah County, UT | Oil & Gas Property | May 2026 |
| 5568 | HICKENBOTTOM | Monroe County, OH | Oil Property | Dec 2025 |
| 5569 | HICKERSON | Licking County, OH | Oil & Gas Property | Dec 2025 |
| 5570 | HICKERSON | Fallon County, MT | Oil & Gas Property | May 2026 |
| 5571 | HICKERSON, JOE | Hart County, KY | Oil & Gas Property | Dec 2018 |
| 5572 | HICKERSON, JOE | Adair County, KY | Oil Property | Dec 2023 |
| 5573 | HICKERT | Washington County, CO | Gas Property | May 2026 |
| 5574 | HICKERT | Washington County, CO | Oil Property | Jul 2024 |
| 5575 | HICKEY | Navarro County, TX | Oil & Gas Property | Oct 2021 |
| 5576 | HICKEY | Barton County, KS | Oil Property | Dec 2025 |
| 5577 | HICKEY | Medina County, TX | Oil & Gas Property | May 2026 |
| 5578 | HICKEY | Throckmorton County, TX | Oil Property | May 2026 |
| 5579 | HICKEY | Denton County, TX | Oil & Gas Property | May 2026 |
| 5580 | HICKEY | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 5581 | HICKEY | Licking County, OH | Oil & Gas Property | Dec 2025 |
| 5582 | HICKEY | Russell County, KS | Oil Property | Apr 2026 |
| 5583 | HICKEY | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 5584 | HICKEY BILLY | Johnson County, TX | Oil & Gas Property | May 2026 |
| 5585 | HICKEY E | Panola County, TX | Oil & Gas Property | May 2026 |
| 5586 | HICKEY W | Frio County, TX | Oil & Gas Property | Jul 2025 |
| 5587 | HICKLE | Barber County, KS | Oil & Gas Property | Apr 2026 |
| 5588 | HICKLIN | Washita County, OK | Oil & Gas Property | Apr 2026 |
| 5589 | HICKMAN | Jack County, TX | Oil & Gas Property | Jan 2015 |
| 5590 | HICKMAN | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 5591 | HICKMAN | Seward County, KS | Gas Property | Mar 2026 |
| 5592 | HICKMAN | Nolan County, TX | Oil & Gas Property | May 2026 |
| 5593 | HICKMAN | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 5594 | HICKMAN | Shackelford County, TX | Oil & Gas Property | May 2025 |
| 5595 | HICKMAN | Kingfisher County, OK | Oil & Gas Property | Sep 2014 |
| 5596 | HICKMAN | Yuma County, CO | Gas Property | May 2026 |
| 5597 | HICKMAN | Tarrant County, TX | Gas Property | May 2026 |
| 5598 | HICKMAN | Coleman County, TX | Oil & Gas Property | May 2026 |
| 5599 | HICKMAN | Clay County, TX | Oil & Gas Property | May 2026 |
| 5600 | HICKMAN | Canadian County, OK | Oil & Gas Property | Apr 2026 |