| San Pedro Ranch #112442-127-32476 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Dec 15, 1983 | 1 | Jan 2023 |
| San Pedro Ranch #102442-127-32472 | Prime Operating Company | DimmitHugh Fitzsimons (Olmos) | PluggedOil | 4,000 | Dec 13, 1983 | 1 | Apr 2018 |
| San Pedro Ranch #92442-127-32473 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Dec 13, 1983 | 1 | Jan 2023 |
| San Pedro Ranch #122442-127-32474 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Dec 13, 1983 | 1 | Jan 2023 |
| Pittman, B. F. #142-127-32471 | — | DimmitStraus (Olmos) | Plugged | 3,500 | Dec 12, 1983 | 1 | — |
| Needmore Ranch #142-127-32475 | — | DimmitCatclaw (Olmos) | Plugged | 4,500 | Dec 12, 1983 | 1 | — |
| San Pedro Ranch #1742-127-31960 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Dec 9, 1983 | 2 | Jan 2023 |
| San Pedro Ranch #3742-127-31967 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Dec 9, 1983 | 2 | Jan 2023 |
| South Pena Creek Unit #46842-127-30739 | Atlas Operating LLC | DimmitPena Creek (San Miguel 3RD) | ActiveInjection | 3,335 | Dec 1, 1983 | 1 | Aug 2026 |
| Briscoe, Dolph #142-127-32470 | — | Dimmit | Plugged | 4,700 | Nov 18, 1983 | 1 | — |
| Big Wells Lo. San Miguel Unit #4342-127-32463 | Flint Oak Energy LLC | DimmitBig Wells(san Miguel Lo. East) | PluggedOil | 6,000 | Nov 14, 1983 | 1 | Oct 2021 |
| Big Wells Lower San Miguel Unit #2WS42-127-32464 | Superior Oil Company, The | DimmitBig Wells(san Miguel, Lo., East) | Not on schedule | 3,000 | Nov 14, 1983 | 1 | — |
| Big Wells Lo. San Miguel Unit #4042-127-32465 | Flint Oak Energy LLC | DimmitBig Wells(san Miguel Lo. East) | PluggedOil | 6,000 | Nov 14, 1983 | 1 | Oct 2021 |
| Big Wells Lo. San Miguel Unit #45W42-127-32466 | Flint Oak Energy LLC | DimmitBig Wells(san Miguel Lo. East) | PluggedOil | 6,000 | Nov 14, 1983 | 1 | Oct 2021 |
| Big Wells Lo. San Miguel Unit #1WS42-127-32467 | Flint Oak Energy LLC | DimmitBig Wells(san Miguel Lo. East) | Shut inOil | 3,000 | Nov 14, 1983 | 1 | Oct 2021 |
| Big Wells Lo. San Miguel Unit #4142-127-32468 | Flint Oak Energy LLC | DimmitBig Wells(san Miguel Lo. East) | PluggedOil | 6,000 | Nov 14, 1983 | 1 | Oct 2021 |
| Big Wells Lo. San Miguel Unit #44W42-127-32462 | Flint Oak Energy LLC | DimmitBig Wells(san Miguel Lo. East) | PluggedOil | 6,000 | Nov 10, 1983 | 1 | Oct 2021 |
| San Pedro Ranch #71342-127-32458 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Nov 3, 1983 | 1 | Jan 2023 |
| San Pedro Ranch #142342-127-32459 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Nov 3, 1983 | 1 | Jan 2023 |
| San Pedro Ranch #132342-127-32460 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Nov 3, 1983 | 1 | Jan 2023 |
| Big Wells Lo. San Miguel Unit #4242-127-32455 | Flint Oak Energy LLC | DimmitBig Wells(san Miguel Lo. East) | Shut inOil | 5,900 | Nov 2, 1983 | 1 | Oct 2021 |
| San Pedro Ranch #52442-127-32014 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Oct 31, 1983 | 2 | Jan 2023 |
| San Pedro Ranch #112342-127-32323 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Oct 31, 1983 | 2 | Jan 2023 |
| Votaw, August #142-127-32454 | — | Dimmit | Plugged | 6,200 | Oct 28, 1983 | 1 | — |
| San Pedro Ranch-Conoco #16142-127-30050 | Prime Operating Company | DimmitHugh Fitzsimons (Olmos) | PluggedOil | 5,473 | Oct 25, 1983 | 1 | Jun 1995 |
| Fitzsimmons Ranch #12542-127-31954 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Oct 25, 1983 | 2 | — |
| Fitzsimmons Ranch #14542-127-32091 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | Not on scheduleOil | 4,119 | Oct 25, 1983 | 2 | — |
| Gates Ranch a #320842-127-32453 | Petro-Lewis Corporation | DimmitCatarina, SW. (Olmos) | Not on schedule | 6,250 | Oct 21, 1983 | 1 | — |
| Ivy, Albert #442-127-32448 | Rio de Oro Oil & Gas Corp. | DimmitGriselda (Olmos 3550) | Not on schedule | 3,700 | Oct 20, 1983 | 1 | — |
| Ivy, Albert #342-127-32449 | Rio de Oro Oil & Gas Corp. | DimmitGriselda (Olmos 3550) | Not on schedule | 3,700 | Oct 20, 1983 | 1 | — |
| Ivy, Albert #242-127-32450 | Rio de Oro Oil & Gas Corp. | DimmitGriselda (Olmos 3550) | Not on schedule | 3,700 | Oct 20, 1983 | 1 | — |
| Ivy, Albert #142-127-32451 | Rio de Oro Oil & Gas Corp. | DimmitGriselda (Olmos 3550) | Not on schedule | 3,700 | Oct 20, 1983 | 1 | — |
| Ivy, Albert #542-127-32452 | Rio de Oro Oil & Gas Corp. | DimmitGriselda (Olmos 3550) | Not on schedule | 3,700 | Oct 20, 1983 | 1 | — |
| Moro Creek Ranch #242-127-32437 | Bay Rock Corp. | DimmitCatclaw (Olmos) | Not on schedule | 4,500 | Oct 17, 1983 | 1 | — |
| Votaw #142-127-32447 | — | Dimmit | Plugged | 4,200 | Oct 12, 1983 | 1 | — |
| San Pedro Ranch #3842-127-31968 | Prime Operating Company | DimmitHugh Fitzsimons (Olmos) | PluggedGas | 4,000 | Oct 5, 1983 | 2 | Apr 2017 |
| San Pedro Ranch #3542-127-31997 | Prime Operating Company | DimmitHugh Fitzsimons (Olmos) | PluggedOil | 4,000 | Sep 29, 1983 | 2 | Apr 2018 |
| Gates Ranch #321742-127-32446 | U. S. Operating, Inc. | Dimmit | Not on schedule | 6,750 | Sep 28, 1983 | 2 | — |
| Gates Ranch #123642-127-32461 | Lewis Petro Properties Inc. | DimmitCatarina SW. (Olmos) | Shut inOil | 5,950 | Sep 28, 1983 | 1 | Jul 2024 |
| Walker-Richter #142-127-32445 | — | Dimmit | Plugged | 6,800 | Sep 27, 1983 | 1 | — |
| San Pedro Ranch "a" #A542-127-32441 | Galaxy Oil Company | DimmitHugh Fitzsimons (Olmos) | Not on schedule | 3,700 | Sep 23, 1983 | 1 | — |
| Shepard, John #142-127-32442 | — | Dimmit | Plugged | 5,300 | Sep 23, 1983 | 1 | — |
| McKay #542-127-32443 | Forney, Bill, Inc. | Dimmit | Not on schedule | 4,000 | Sep 23, 1983 | 1 | — |
| San Pedro Ranch "B" #104742-127-32440 | — | DimmitHugh Fitzsimons (Olmos) | Plugged | 3,700 | Sep 15, 1983 | 1 | — |
| San Pedro Ranch #82342-127-31986 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Sep 7, 1983 | 2 | Jan 2023 |
| San Pedro Ranch #101542-127-80907 | Galaxy Oil Company | DimmitHugh Fitzsimons (Olmos) | Not on schedule | 3,620 | Sep 7, 1983 | 1 | — |
| San Pedro Ranch #901542-127-80908 | Galaxy Oil Company | DimmitHugh Fitzsimons (Olmos) | Not on schedule | 3,650 | Sep 7, 1983 | 1 | — |
| Moro Creek Ranch #342-127-32435 | MCR Operating Group | DimmitCatclaw (Olmos) | ActiveGas | 4,125 | Aug 26, 1983 | 1 | Feb 2026 |
| Snowden Martin #142-127-32436 | Jamin Energy Inc. | DimmitCatarina E. (Olmos A) | PluggedOil | 5,200 | Aug 22, 1983 | 1 | — |
| Shepard, John #242-127-32434 | Home Petroleum Corporation | Dimmit | Not on schedule | 5,300 | Aug 17, 1983 | 1 | — |