| Davis #31742-157-33283 | Hamman Oil & Refining Company | Fort Bend, TXBig Creek | Not on schedule | 5,000 | Apr 28, 2023 | — | — |
| Davis, T. W. #31242-157-33284 | Hamman Oil & Refining Company | Fort Bend, TXBig Creek | Not on schedule | 5,000 | Apr 28, 2023 | — | — |
| Davis, T. W. #31842-157-33285 | Hamman Oil & Refining Company | Fort Bend, TXBig Creek | Not on schedule | 5,000 | Apr 28, 2023 | — | — |
| E. Bryan Fee #3042-157-33120 | Hamman Oil & Refining Company | Fort Bend, TXBig Creek | Not on schedule | 4,000 | Jul 2, 2014 | — | — |
| Bryan E. Fee #1742-157-30259 | Hamman Oil & Refining Company | Fort Bend, TXBig Creek | PluggedOil | 2,794 | Jan 31, 2014 | — | — |
| Davis T. W. #29142-157-32807 | Hamman Oil & Refining Company | Fort Bend, TXBig Creek | Shut inOil | 3,443 | Mar 14, 2012 | — | — |
| Berclair Saltwater Disposal #142-175-34148 | Hamman Oil & Refining Company | Goliad, TXBerclair (Vicksburg) | Not on schedule | 4,000 | Sep 16, 2009 | — | — |
| Austin F #1442-247-32429 | Hamman Oil & Refining Company | Jim Hogg, TX | Not on schedule | 7,000 | Aug 2, 2008 | — | — |
| Longenbaugh A.G. #1342-201-32578 | Hamman Oil & Refining Company | Harris, TXCypress (Y-6) | PluggedOil | 7,500 | Dec 16, 2005 | — | — |
| University 57-4 #242-413-30861 | Hamman Oil & Refg. Co. | Schleicher, TXUniversity 101 (Ellenburger) | Plugged | 8,110 | Dec 13, 2004 | — | — |
| University 57-4 #142-413-31089 | Hamman Oil & Refining Company | Schleicher, TXUniversity 101 (Leonard) | PluggedOil | 8,185 | Nov 9, 2004 | — | — |
| Longenbaugh #15 T42-201-32615 | Hamman Oil & Refining Company | Harris, TXCypress (Y-6) | PluggedOil | 8,000 | Mar 19, 2004 | — | — |
| Longenbaugh #1042-201-32436 | Hamman Oil & Refining Company | Harris, TXCypress (Y-1) | PluggedGas | 8,000 | Feb 6, 2004 | — | — |
| Harkins #142-175-32877 | Hamman Oil & Refining Company | Goliad, TXSarco Creek (4700) | PluggedGas | 5,500 | Apr 9, 2003 | — | — |
| Tank Farm #1042-329-34775 | Hamman Oil & Refg. Co. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,000 | Nov 21, 2002 | — | — |
| Tank Farm #1142-329-34776 | Hamman Oil & Refg. Co. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,000 | Nov 21, 2002 | — | — |
| Tank Farm #1242-329-34777 | Hamman Oil & Refg. Co. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,000 | Nov 21, 2002 | — | — |
| Josey L. #542-201-32256 | Hamman Oil & Refining Company | Harris, TXJosey Ranch (6450) | PluggedOil | 7,000 | Jan 10, 2001 | — | — |
| Wheat -88- #242-137-31566 | Hamman Oil & Refining Company | Edwards, TXFrances Hill (Penn) | PluggedGas | 8,000 | Aug 14, 2000 | — | — |
| Longenbaugh #842-201-32079 | Hamman Oil & Refining Company | Harris, TXCypress (Y-4) | PluggedGas | 7,559 | Jul 25, 2000 | — | — |
| Longenbaugh A. G. #1242-201-32565 | Hamman Oil & Refining Company | Harris, TXCypress (Y-9) | PluggedOil | 7,500 | Jan 28, 1999 | — | — |
| Longenbaugh #342-201-30882 | Hamman Oil & Refining Company | Harris, TXCypress (Cockfield B) | PluggedGas | 8,000 | Dec 22, 1998 | — | — |
| Wilkinson -24- #542-431-32904 | Hamman Oil & Refining Company | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | 8,000 | Nov 19, 1997 | — | — |
| Bauer Chato #3D42-025-30094 | Hamman Oil & Refining Company | Bee, TXMedio Creek (3350) | PluggedOil | 3,500 | Nov 5, 1997 | — | — |
| R.R.A.D. #142-037-30324 | Hamman Oil & Refg. Co. | Bowie, TX | Plugged | 9,000 | Oct 10, 1997 | — | — |
| Wilkinson -24- #342-431-32892 | Hamman Oil & Refining Company | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | 8,000 | Oct 7, 1997 | — | — |
| Wilkinson -24- #142-431-32876 | Hamman Oil & Refining Company | Sterling, TXCredo E. (Cisco Up.) | PluggedGas | 8,000 | Jun 24, 1997 | — | — |
| Bauer Chato #242-025-32801 | Hamman Oil & Refining Company | Bee, TXMedio Creek East (4730) | PluggedGas | 5,400 | Jan 22, 1997 | — | — |
| Harkins #242-175-32941 | Hamman Oil & Refining Company | Goliad, TXSarco Creek (4870) | PluggedOil | 5,400 | Sep 13, 1996 | — | — |
| Bauer Chato #142-025-32772 | Hamman Oil & Refining Company | Bee, TXMedio Creek (3900) | PluggedGas | 5,400 | Jun 28, 1996 | — | — |
| Longenbaugh H. J. #942-201-32207 | Hamman Oil & Refining Company | Harris, TXCypress (Y-1) | PluggedGas | 8,000 | Jun 13, 1996 | — | — |
| Miller L. H. Gas Unit #242-321-31705 | Hamman Oil & Refining Company | Matagorda, TXJennings Lake (Frio 9500) | PluggedGas | 10,000 | Sep 2, 1994 | — | — |
| Weil C #342-247-32029 | Hamman Oil & Refining Company | Jim Hogg, TXWeil (Hockley) | PluggedOil | 5,500 | May 2, 1994 | — | — |
| Bryan E. Fee #342-157-31921 | Hamman Oil & Refining Company | Fort Bend, TXBig Creek | PluggedOil | 4,500 | Apr 29, 1994 | — | — |
| Alexander C. D. #142-195-00036 | Hamman Oil & Refining Company | Hansford, TXClementine (Novi) | PluggedGas | 6,870 | Jun 15, 1992 | — | — |
| Camp et al #142-321-31664 | Hamman Oil & Refining Company | Matagorda, TXMarkham East (6900) | PluggedOil | 8,000 | Sep 30, 1991 | — | — |
| Josey L. #142-201-30452 | Hamman Oil & Refining Company | Harris, TXJosey Ranch (Yegua 6900) | PluggedGas | 7,512 | Aug 20, 1991 | — | — |
| Matula #242-255-31264 | Hamman Oil & Refining Company | Karnes, TXPorter N. (Reklaw) | PluggedGas | 13,500 | Jul 5, 1991 | — | — |
| Lutenbacher Mary #842-175-01222 | Hamman Oil & Refining Company | Goliad, TXBerclair (2800) | PluggedGas | 3,163 | Apr 23, 1991 | — | — |
| Terrell Etta #742-175-01251 | Hamman Oil & Refining Company | Goliad, TXBerclair (2700) | PluggedOil | 3,161 | Feb 12, 1991 | — | — |
| Mitchell Development Fee #242-167-30619 | Hamman Oil & Refining Company | Galveston, TXPelican Island (FR10 11500) | PluggedOil | 13,000 | Dec 1, 1989 | — | — |
| Josey L. #442-201-32170 | Hamman Oil & Refining Company | Harris, TXJosey Ranch (6450) | PluggedOil | 7,500 | Mar 2, 1989 | — | — |
| Alexander-Odc #142-195-00025 | Hamman Oil & Refining Company | Hansford, TXClementine (Morrow Upper) | PluggedOil | 6,900 | Jan 5, 1989 | — | — |
| Matula #142-255-31210 | Hamman Oil & Refining Company | Karnes, TXPorter N. (Reklaw) | PluggedGas | 7,500 | Nov 30, 1988 | — | — |
| Josey L. #342-201-30491 | Hamman Oil & Refining Company | Harris, TXJosey Ranch | PluggedGas | 7,612 | Aug 29, 1988 | — | — |
| Kirby Lumber Company #242-373-30640 | Hamman Oil & Refining Company | Polk, TXAce North (3200) | PluggedGas | 5,000 | Feb 4, 1988 | — | — |
| Carter W.T. a #242-373-30695 | Hamman Oil & Refining Company | Polk, TXCamp Ruby (Hockley 3000) | PluggedOil | 9,500 | Dec 17, 1987 | — | — |
| Longenbaugh #142-201-30779 | Hamman Oil & Refining Company | Harris, TXCypress (Y-1) | PluggedGas | 7,600 | Oct 20, 1987 | — | — |
| NG-46 #142-173-31990 | Hamman Oil & Refining Company | Glasscock, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Jul 22, 1987 | — | — |
| Anderson B. D. #242-089-31341 | Hamman Oil & Refining Company | Colorado, TXChesterville North (Yegua 6400) | PluggedGas | 7,000 | Jul 13, 1987 | — | — |