| Tomball Gas Unit No. 5 #2 C42-201-00210 | Humble Oil & Refining Co. | Harris, TXTomball (Jackson 4400) | PluggedGas | — | — | — | — |
| 2 T42-201-00213 | Humble Oil & Refining Co. | Harris, TXAngleton (Mettler 10 400) | PluggedGas | — | — | — | — |
| Tomball Gas Unit No. 4 #242-201-00310 | Humble Oil & Refining Co. | Harris, TXTomball (Kobs) | Not on scheduleGas | — | — | — | — |
| Quilter H. -B- #142-201-00400 | Humble Oil & Refining Co. | Harris, TXTomball | Not on scheduleOil | — | — | — | — |
| Quilter H. -B- #542-201-00404 | Humble Oil & Refining Co. | Harris, TXTomball | Not on scheduleOil | — | — | — | — |
| 242-201-00582 | Humble Oil & Refining Co. | Harris, TXTomball | PluggedOil | — | — | — | — |
| 142-201-00591 | Humble Oil & Refining Co. | Harris, TXTomball (Schultz SE.) | Not on scheduleOil | — | — | — | — |
| 142-201-00592 | Humble Oil & Refining Co. | Harris, TXTomball (Schultz SE.) | Not on scheduleOil | — | — | — | — |
| 142-201-00604 | Humble Oil & Refining Co. | Harris, TXTomball | Not on scheduleOil | — | — | — | — |
| Humble-Allen Fee #142-201-00614 | Humble Oil & Refining Co. | Harris, TXTomball | PluggedOil | — | — | — | — |
| 142-201-00620 | Humble Oil & Refining Co. | Harris, TXTomball (Schultz SE.) | Not on scheduleOil | — | — | — | — |
| 142-201-00698 | Humble Oil & Refining Co. | Harris, TXTomball (Cockfield Upper 5500) | Not on scheduleGas | — | — | — | — |
| Gebhart H. S. #442-201-00706 | Humble Oil & Refining Co. | Harris, TXTomball | PluggedOil | — | — | — | — |
| Alexander B. H. -C- #742-201-04235 | Humble Oil & Refining Co. | Harris, TXKaty (II-B) | PluggedOil | — | — | — | — |
| Alexander B. H. -C- #5 L42-201-04240 | Humble Oil & Refining Co. | Harris, TXKaty (II-B) | Not on scheduleOil | — | — | — | — |
| Kiesling A.E. & Dixon T.K. a/C#2 #442-201-05768 | Humble Oil & Refining Co. | Harris, TXWebster | Not on scheduleOil | — | — | — | — |
| 142-201-05910 | Humble Oil & Refining Co. | Harris, TXWebster | Not on scheduleOil | — | — | — | — |
| Moore W. W. #142-201-05911 | Humble Oil & Refining Co. | Harris, TXWebster | PluggedOil | — | — | — | — |
| 242-201-05912 | Humble Oil & Refining Co. | Harris, TXWebster (Marginulina) | Not on scheduleOil | — | — | — | — |
| 542-201-06035 | Humble Oil & Refining Co. | Harris, TXClear Lake W. (Marginulina) | Not on scheduleGas | — | — | — | — |
| Snowden G. N. -a- #142-201-06038 | Humble Oil & Refining Co. | Harris, TXClear Lake W. (Marginulina) | PluggedGas | — | — | — | — |
| 3 F42-201-06066 | Humble Oil & Refining Co. | Harris, TXClear Lake (Miocene 8-B) | Not on scheduleGas | — | — | — | — |
| 1142-201-06696 | Humble Oil & Refining Co. | Harris, TXGoose Creek | Not on scheduleOil | — | — | — | — |
| 1242-201-06697 | Humble Oil & Refining Co. | Harris, TXGoose Creek | Not on scheduleOil | — | — | — | — |
| 68 D42-201-07776 | Humble Oil & Refining Co. | Harris, TXClear Lake (Miocene 9) | Not on scheduleGas | — | — | — | — |
| 642-201-07851 | Humble Oil & Refining Co. | Harris, TXTomball (Cockfield Upper 1-5300) | Not on scheduleGas | — | — | — | — |
| 4142-201-80058 | Humble Oil & Refining Co. | Harris, TXKaty (II-a U) | Not on scheduleGas | — | — | — | — |
| 3401 U42-201-80063 | Humble Oil & Refining Co. | Harris, TXKaty (II-B) | Not on scheduleGas | — | — | — | — |
| 542-201-80109 | Humble Oil & Refining Co. | Harris, TXTomball (Jackson 4400) | Not on scheduleGas | — | — | — | — |
| 5402 L42-201-80128 | Humble Oil & Refining Co. | Harris, TXKaty (II-B) | Not on scheduleGas | — | — | — | — |
| 442-201-80129 | Humble Oil & Refining Co. | Harris, TXTomball (Jackson 4400) | Not on scheduleGas | — | — | — | — |
| 6501 L42-201-80143 | Humble Oil & Refining Co. | Harris, TXKaty (II-B) | Not on scheduleGas | — | — | — | — |
| 642-201-80158 | Humble Oil & Refining Co. | Harris, TXTomball (Schultz N.W.) | Not on scheduleGas | — | — | — | — |
| 142-201-80173 | Humble Oil & Refining Co. | Harris, TXDeckers Prairie S. (Seg a 3400) | Not on scheduleGas | — | — | — | — |
| 742-201-80175 | Humble Oil & Refining Co. | Harris, TXTomball (Kobs) | Not on scheduleGas | — | — | — | — |
| 142-201-80192 | Humble Oil & Refining Co. | Harris, TXTomball (Miocene 1650) | Not on scheduleGas | — | — | — | — |
| 1 D42-201-81960 | Humble Oil & Refining Co. | Harris, TXTomball (Petrich) | Not on scheduleOil | — | — | — | — |
| Humble West Fee -C- a/C 1 #2742-201-82998 | Humble Oil & Refining Co. | Harris, TXClear Lake (Miocene 12) | Not on scheduleGas | — | — | — | — |
| 142-203-80535 | Humble Oil & Refining Co. | Harrison, TXFlour Bluff | Not on scheduleOil | — | — | — | — |
| 142-211-80042 | Humble Oil & Refining Co. | Hemphill, TXHiggins South (Morrow) | Not on scheduleGas | — | — | — | — |
| Shepperd W. K. Estate of #242-215-00100 | Humble Oil & Refining Co. | Hidalgo, TXSal del Rey West (9200) | Not on scheduleGas | — | — | — | — |
| 442-215-00101 | Humble Oil & Refining Co. | Hidalgo, TXSal del Rey West (8150) | Not on scheduleGas | — | — | — | — |
| 542-215-00103 | Humble Oil & Refining Co. | Hidalgo, TXSal del Rey West (9200) | Not on scheduleGas | — | — | — | — |
| 1042-215-00183 | Humble Oil & Refining Co. | Hidalgo, TXCerda (K-05) | Not on scheduleGas | — | — | — | — |
| 342-215-00868 | Humble Oil & Refining Co. | Hidalgo, TXLa Coma (9300) | Not on scheduleGas | — | — | — | — |
| Pickton Project Unit #4342-223-00266 | Humble Oil & Refining Co. | Hopkins, TXPickton (Bacon Lime) | PluggedGas | — | — | — | — |
| 142-223-00267 | Humble Oil & Refining Co. | Hopkins, TXPickton (Bacon Lime) | Not on scheduleGas | — | — | — | — |
| 6242-223-00452 | Humble Oil & Refining Co. | Hopkins, TXPickton (Bacon Lime) | Not on scheduleGas | — | — | — | — |
| 6542-223-00455 | Humble Oil & Refining Co. | Hopkins, TXPickton (Bacon Lime) | Not on scheduleGas | — | — | — | — |
| 5242-223-00475 | Humble Oil & Refining Co. | Hopkins, TXPickton (Bacon Lime) | Not on scheduleGas | — | — | — | — |