| 1 | H. D. THOMAS ET AL GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 2 | HAGEN SELMA GU | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 3 | HALBERT A | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 4 | HALE UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 5 | HALL F. L | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 6 | HAM GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 7 | HANCOCK W | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 8 | HANSON | Freestone County, TX | Oil & Gas Property | Apr 2017 |
| 9 | HARRIS-RICE UNIVERSITY UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 10 | HARTLEY | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 11 | HARTLEY | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 12 | HARWELL | Freestone County, TX | Oil & Gas Property | Oct 2009 |
| 13 | HASKELL D. GILLIAM GAS UNIT | Freestone County, TX | Gas Property | Jan 2026 |
| 14 | HB PYLE A-NEAL B (SA) 1H | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 15 | HEGWARD A | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 16 | HENDERSON | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 17 | HENDERSON JOHN GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 18 | HENDERSON-LOTT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 19 | HIGH A | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 20 | HILL | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 21 | HILL | Freestone County, TX | Oil & Gas Property | Feb 2024 |
| 22 | HILL | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 23 | HILL F. E. III | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 24 | HILL F. R. GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 25 | HILL F.E. COMPANY | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 26 | HILL RANCH | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 27 | HILL-A3 GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 28 | HILL-MCEACHERN UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 29 | HL&P GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 30 | HOLLEMAN | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 31 | HOMER KOONCE | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 32 | HORTON | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 33 | HUFFMAN EVA | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 34 | HUGH D. WHITAKER GAS UNIT II | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 35 | HUGH REED A | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 36 | HULLUM HEIRS GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 37 | HUMPHRIES | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 38 | HUNT GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 39 | HUNT N.B. GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |