| 51001 | HADLEY BOMBARGER UNIT | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 51002 | HADLEY UNIT | Johnson County, TX | Oil & Gas Property | Aug 2020 |
| 51003 | HADLEY, CLARENCE | Tyler County, WV | Oil & Gas Property | Dec 2021 |
| 51004 | HADLEY, KIRK KIRK HADLEY TYL | Tyler County, WV | Oil & Gas Property | Dec 2021 |
| 51005 | HADORN | Carroll County, OH | Oil & Gas Property | Dec 2025 |
| 51006 | HADRIAN | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 51007 | HADSON FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2011 |
| 51008 | HADWIGER | Alfalfa County, OK | Oil & Gas Property | Jul 2026 |
| 51009 | HAECKER | Guadalupe County, TX | Oil & Gas Property | Aug 2022 |
| 51010 | HAECKER | Bexar County, TX | Oil Property | Jun 2026 |
| 51011 | HAERING-MARTIN | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 51012 | HAESE | Atascosa County, TX | Oil & Gas Property | Apr 2021 |
| 51013 | HAESSLY HARDWOOD | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 51014 | HAESSLY HARDWOOD LUMBER SALES | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 51015 | HAESSLY LAND& TIMBER | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 51016 | HAFEMAN | Russell County, KS | Oil Property | May 2026 |
| 51017 | HAFERNIC | Eastland County, TX | Oil & Gas Property | Apr 1998 |
| 51018 | HAFFNER | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 51019 | HAFFNER | Sheridan County, KS | Oil Property | Nov 2025 |
| 51020 | HAFFNER | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 51021 | HAFFNER 1 | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 51022 | HAFLICH | Finney County, KS | Oil Property | Oct 2014 |
| 51023 | HAFLINGER 20 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 51024 | HAFLINGER 22 27 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 51025 | HAFNER | Noble County, OK | Oil & Gas Property | May 2026 |
| 51026 | HAFNER 34-23H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 51027 | HAGAMAN | Eastland County, TX | Oil & Gas Property | Oct 2025 |
| 51028 | HAGAMAN | Texas County, OK | Gas Property | Jun 2026 |
| 51029 | HAGAMAN | Stevens County, KS | Gas Property | May 2026 |
| 51030 | HAGAMAN | Russell County, KS | Oil Property | May 2026 |
| 51031 | HAGAMAN UNIT | Madison County, TX | Oil & Gas Property | May 2026 |
| 51032 | HAGAN | Barber County, KS | Oil & Gas Property | May 2026 |
| 51033 | HAGAN | Karnes County, TX | Oil & Gas Property | May 2026 |
| 51034 | HAGAN & STEWART | Nueces County, TX | Oil & Gas Property | Jun 2026 |
| 51035 | HAGAN REICHLEY | Perry County, OH | Oil & Gas Property | Dec 2025 |
| 51036 | HAGAN, PAUL | Henderson County, KY | Oil Property | Dec 2023 |
| 51037 | HAGAN, RAYMOND | Union County, KY | Oil Property | Dec 2023 |
| 51038 | HAGAN, W | Union County, KY | Oil Property | Dec 2024 |
| 51039 | HAGAN, WILLIAM | Daviess County, KY | Oil Property | Oct 2012 |
| 51040 | HAGANS | Ness County, KS | Oil Property | May 2026 |
| 51041 | HAGANS | Lane County, KS | Oil Property | May 2026 |
| 51042 | HAGANSPORT UNIT | Franklin County, TX | Oil & Gas Property | Feb 2025 |
| 51043 | HAGAR | Kent County, TX | Oil Property | Jun 2026 |
| 51044 | HAGAR | Eastland County, TX | Oil & Gas Property | Apr 2019 |
| 51045 | HAGAR 5-64 15-16-1BHZ | Arapahoe County, CO | Oil & Gas Property | Jun 2026 |
| 51046 | HAGBERG | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 51047 | HAGBERRY 9 STATE COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 51048 | HAGELE | Major County, OK | Oil & Gas Property | Jul 2026 |
| 51049 | HAGELGANTZ | Ness County, KS | Oil Property | Dec 1998 |
| 51050 | HAGELSTEIN | Crockett County, TX | Oil & Gas Property | Jun 2026 |
| 51051 | HAGEMAN | Converse County, WY | Oil & Gas Property | Sep 2021 |
| 51052 | HAGEMAN | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 51053 | HAGEMAN | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 51054 | HAGEMAN | Beaver County, OK | Oil & Gas Property | Jun 2026 |
| 51055 | HAGEMAN | Rooks County, KS | Oil Property | May 2026 |
| 51056 | HAGEMAN | Kingman County, KS | Gas Property | May 2026 |
| 51057 | HAGEMANN | Yuma County, CO | Gas Property | May 2026 |
| 51058 | HAGEMEISTER USX AA | Weld County, CO | Oil & Gas Property | Jan 2021 |
| 51059 | HAGEN | Garfield County, CO | Oil & Gas Property | May 2026 |
| 51060 | HAGEN | Ellis County, KS | Oil Property | Dec 2022 |
| 51061 | HAGEN | Kimball County, NE | Oil Property | Dec 2025 |
| 51062 | HAGEN | Barton County, KS | Oil & Gas Property | May 2026 |
| 51063 | HAGEN | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 51064 | HAGEN 144-98-12 | Billings County, ND | Oil & Gas Property | Jun 2026 |
| 51065 | HAGEN 149-100-9-4 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 51066 | HAGEN 3-28H | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 51067 | HAGEN 31-30H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 51068 | HAGEN BANKS 5 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 51069 | HAGEN EF | Gonzales County, TX | Oil & Gas Property | Feb 2025 |
| 51070 | HAGEN FEDERAL | Garfield County, CO | Oil & Gas Property | May 2026 |
| 51071 | HAGEN FEDERAL 41-25 25-30H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 51072 | HAGEN FEDERAL 5792 4 | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 51073 | HAGEN RANCH | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 51074 | HAGEN SELMA GU | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 51075 | HAGEN UNIT NO | Camp County, TX | Oil & Gas Property | Feb 2026 |
| 51076 | HAGER | Gallia County, OH | Oil & Gas Property | Dec 2025 |
| 51077 | HAGER | Stafford County, KS | Oil Property | May 2026 |
| 51078 | HAGER | Rice County, KS | Oil Property | May 2026 |
| 51079 | HAGER | Rice County, KS | Oil Property | May 2026 |
| 51080 | HAGER 1-1 | Meade County, KS | Oil & Gas Property | May 2026 |
| 51081 | HAGER GULF LEE FEE | Orange County, TX | Oil & Gas Property | Apr 2026 |
| 51082 | HAGER TRUST | Norton County, KS | Oil Property | Feb 2026 |
| 51083 | HAGER TRUST 616 | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 51084 | HAGER, GEORGE | Meade County, KY | Oil & Gas Property | Dec 2024 |
| 51085 | HAGERMAN | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 51086 | HAGERMAN | Grant County, KS | Gas Property | May 2026 |
| 51087 | HAGERMAN | Pawnee County, KS | Oil Property | Mar 1990 |
| 51088 | HAGERTY | Washington County, PA | Oil & Gas Property | Dec 1999 |
| 51089 | HAGERUP 1-28H | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 51090 | HAGEY 1 | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 51091 | HAGGARD | Roberts County, TX | Oil & Gas Property | Jun 2026 |
| 51092 | HAGGARD | Custer County, OK | Oil & Gas Property | Jun 2026 |
| 51093 | HAGGARD | Young County, TX | Oil & Gas Property | Jun 2026 |
| 51094 | HAGGARD | Gray County, TX | Oil & Gas Property | Jun 2026 |
| 51095 | HAGGARD | Marion County, TX | Oil & Gas Property | Jun 2026 |
| 51096 | HAGGARD | Bexar County, TX | Oil & Gas Property | Jun 2026 |
| 51097 | HAGGARD | Custer County, OK | Oil & Gas Property | Dec 2020 |
| 51098 | HAGGARD | McIntosh County, OK | Gas Property | Jun 2026 |
| 51099 | HAGGARD | Washita County, OK | Oil & Gas Property | Jun 2026 |
| 51100 | HAGGARD | Marion County, TX | Oil & Gas Property | Nov 2022 |