| Big Wells /San Miguel/ Unit #550542-127-31891 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 5,650 | Nov 29, 1979 | 1 | Aug 2026 |
| Stumberg Ranch #142-127-31892 | Kerns Petroleum Inc. | DimmitStumberg (Olmos 4150) | PluggedOil | 4,600 | Nov 26, 1979 | 1 | May 2007 |
| Briscoe Ranches Inc. #115742-127-31893 | Swift Energy Operating LLC | DimmitAppurceon (Olmos) | PluggedGas | 5,500 | Nov 26, 1979 | 1 | Oct 2008 |
| Big Wells /San Miguel/ Unit #5454W42-127-31876 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 5,600 | Nov 21, 1979 | 1 | Aug 2026 |
| Big Wells /San Miguel/ Unit #5302W42-127-31877 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 5,525 | Nov 21, 1979 | 1 | Aug 2026 |
| Big Wells /San Miguel/ Unit #510242-127-31878 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 5,500 | Nov 21, 1979 | 1 | Aug 2026 |
| Big Wells /San Miguel/ Unit #4720W42-127-31879 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 5,500 | Nov 21, 1979 | 1 | Aug 2026 |
| Big Wells /San Miguel/ Unit #4717W42-127-31880 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 5,575 | Nov 21, 1979 | 1 | Aug 2026 |
| Big Wells /San Miguel/ Unit #471442-127-31881 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 5,575 | Nov 21, 1979 | 1 | Aug 2026 |
| Vernor, W. H. #142-127-80876 | Northwest Arkansas O & G Prod Co | Dimmit | Not on schedule | 7,075 | Nov 15, 1979 | 1 | — |
| Briscoe Ranches, Inc #180142-127-80877 | Tarina Oil Company | DimmitCatarina, SW. (Olmos) | Not on schedule | 5,500 | Nov 15, 1979 | 1 | — |
| Schieffer W. et al #142-127-31875 | Posey David C. | DimmitAsherton E. (Olmos 4600) | PluggedOil | 4,900 | Nov 5, 1979 | 1 | — |
| King N.C. #142-127-31873 | Kerns Petroleum Inc. | DimmitStumberg (Olmos 4150) | PluggedOil | 4,600 | Nov 1, 1979 | 1 | Nov 2003 |
| Vernor-Bedinger #142-127-30964 | Pinto Oil Co. | DimmitWinter Garden E. (4-F SD FB 3) | PluggedOil | 3,000 | Oct 31, 1979 | 1 | — |
| Petro Gulf Baker Ranch #57-442-127-31869 | Petro Gulf, Inc. | Dimmit | Not on schedule | 3,000 | Oct 30, 1979 | 1 | — |
| Petro Gulf Baker Ranch #342-127-31870 | Petro Gulf, Inc. | Dimmit | Drilled | 3,000 | Oct 30, 1979 | 1 | — |
| Petro Gulf Baker Ranch #442-127-31871 | Petro Gulf, Inc. | Dimmit | Drilled | 3,000 | Oct 30, 1979 | 1 | — |
| Big Wells /San Miguel/ Unit #90542-127-31180 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 7,500 | Oct 25, 1979 | 1 | Aug 2026 |
| Stumberg Ranch-Mormac #242-127-31867 | Kerns Petroleum Inc. | DimmitStumberg (Olmos 4150) | PluggedOil | 4,600 | Oct 19, 1979 | 1 | Aug 2006 |
| Stumberg Ranch-Mormac #342-127-31868 | Kerns Petroleum Inc. | DimmitStumberg (Olmos 4150) | PluggedOil | 4,600 | Oct 19, 1979 | 1 | Aug 2006 |
| Briscoe Ranches Inc. #180142-127-31865 | Rosetta Resources Operating LP | DimmitCatarina SW. (Olmos) | PluggedGas | 5,200 | Oct 12, 1979 | 1 | Sep 2005 |
| Briscoe Ranches Inc. #179242-127-31866 | Blackbrush O & G Inc. | DimmitCatarina SW. (Olmos) | PluggedGas | 5,200 | Oct 12, 1979 | 1 | Jul 1996 |
| Briscoe Ranch #26 T42-127-31864 | Kerns O & G Inc. | DimmitCatarina SW. (Olmos-2) | PluggedOil | 5,212 | Oct 10, 1979 | 1 | Jan 2014 |
| Stedman Ranch, Betty Ann #742-127-31858 | — | Dimmit | Plugged | 4,700 | Oct 2, 1979 | 1 | — |
| Stedman Ranch Betty Ann #642-127-31859 | Champlin Petroleum Co. | DimmitStedman (Olmos) | PluggedGas | 5,050 | Oct 2, 1979 | 1 | — |
| Stedman Ranch, Betty Ann #542-127-31860 | — | Dimmit | Plugged | 4,250 | Oct 2, 1979 | 1 | — |
| Stedman Ranch, Betty Ann #342-127-31861 | — | Dimmit | Plugged | 5,100 | Oct 2, 1979 | 1 | — |
| Stedman Ranch, Betty Ann #442-127-31862 | — | Dimmit | Plugged | 4,450 | Oct 2, 1979 | 1 | — |
| Frost National Bank #142-127-31863 | — | Dimmit | Plugged | 4,296 | Oct 2, 1979 | 1 | — |
| Silver Lake Ranch #142-127-31856 | — | Dimmit | Plugged | 10,015 | Sep 11, 1979 | 1 | — |
| Risinger Mary Jean #142-127-31062 | Overly Operating Co. | DimmitPearsall (Austin Chalk) | PluggedOil | 5,150 | Sep 7, 1979 | 1 | — |
| Hankins, Hank Estate et al Unit #142-127-31855 | — | Dimmit | Plugged | 3,716 | Aug 30, 1979 | 1 | — |
| Stumberg Ranch-Mormac #142-127-31854 | Kerns Petroleum Inc. | DimmitStumberg (Olmos 4150) | PluggedOil | 4,700 | Aug 28, 1979 | 1 | Dec 2010 |
| Johnson Barbara G. Est #142-127-30900 | Petrotex Management Co. | DimmitEvergreen Farms (2940) | PluggedGas | 2,990 | Aug 24, 1979 | 1 | — |
| San Pedro Ranch DS #31442-127-31848 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | 1 | Jun 2017 |
| San Pedro Ranch #52342-127-31849 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | 1 | Jan 2023 |
| San Pedro Ranch #2842-127-31851 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | 1 | Jan 2023 |
| San Pedro Ranch #32442-127-31852 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | 1 | Jan 2023 |
| San Pedro Ranch #13142-127-31853 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | 1 | Jan 2023 |
| King N. C. #242-127-30720 | MGF Oil Corporation | DimmitJ. F. S. (Edwards) | PluggedGas | 8,004 | Aug 22, 1979 | 1 | — |
| Halsell #142-127-80875 | Gas Producing Enterprises, Inc. | DimmitWildcat | Not on schedule | 7,600 | Aug 20, 1979 | 1 | — |
| Frost National Bank #142-127-31844 | Mormac Oil & Gas Co. | DimmitJ. F. S. (Olmos 4100) | Not on scheduleGas | 4,500 | Aug 17, 1979 | 1 | — |
| Fitzsimons, H. A. #142-127-31843 | — | DimmitLouie Herring (Olmos) | Plugged | 2,900 | Aug 14, 1979 | 1 | — |
| Pena Cruz #142-127-00184 | Double Eagle Petroleum Corp | DimmitWinter Garden (Olmos) | PluggedOil | 2,997 | Aug 1, 1979 | 1 | Oct 1997 |
| Cruz Pena #242-127-00185 | Ipt Oil Company | DimmitWinter Garden (Olmos) | PluggedGas | 2,807 | Aug 1, 1979 | 1 | Feb 2000 |
| Briscoe Ranches, Inc. #169242-127-31840 | Tarina Oil Company | DimmitCatarina, SW. (Olmos) | Not on schedule | 5,200 | Jul 27, 1979 | 1 | — |
| Briscoe Ranches Inc. #159242-127-31841 | Blackbrush O & G Inc. | DimmitCatarina SW. (Olmos) | PluggedGas | 5,200 | Jul 27, 1979 | 1 | Aug 2002 |
| Briscoe Ranches Inc. #140142-127-31842 | Rosetta Resources Operating LP | DimmitCatarina SW. (Olmos) | PluggedGas | 5,200 | Jul 27, 1979 | 1 | Jun 2010 |
| Cotulla #46-542-127-31838 | R. K. G. Engineering, Inc. | DimmitCatarina, SW. (Olmos) | Not on schedule | 6,000 | Jul 11, 1979 | 1 | — |
| Bowman, Ruth McLean #3242-127-31839 | — | Dimmit | Plugged | 3,980 | Jul 11, 1979 | 1 | — |