| San Pedro Ranch #33642-127-32572 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Oct 19, 1984 | 1 | Jan 2023 |
| San Pedro Ranch #61242-127-32573 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Oct 19, 1984 | 1 | Jan 2023 |
| San Pedro Ranch-Conoco #46242-127-32574 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Oct 19, 1984 | 1 | Oct 2022 |
| San Pedro Ranch #42642-127-32575 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Oct 19, 1984 | 1 | Jan 2023 |
| Gates Ranch #206342-127-32240 | Lewis Petro Properties Inc. | DimmitCatarina SW. (Olmos) | PluggedGas | 6,000 | Oct 18, 1984 | 2 | Apr 2011 |
| Stumberg Unit #142-127-32571 | Botasch Operating LLC | DimmitEd Stumberg (Olmos A) | PluggedGas | 5,000 | Oct 18, 1984 | 1 | Apr 2010 |
| Pena Creek Unit #6042-127-32555 | Atlas Operating LLC | DimmitPena Creek (San Miguel 3RD) | ActiveInjection | 3,400 | Oct 16, 1984 | 1 | Aug 2026 |
| Pena Creek Unit #12142-127-32556 | Atlas Operating LLC | DimmitPena Creek (San Miguel 3RD) | ActiveOil | 3,375 | Oct 16, 1984 | 1 | Aug 2026 |
| Gates Ranch "K-B" #119142-127-32569 | U. S. Operating, Inc. | DimmitCatarina, SW. (Olmos) | Not on schedule | 7,000 | Oct 15, 1984 | 1 | — |
| Gates Ranch K-G #120742-127-32570 | U. S. Operating Inc. | DimmitCatarina SW. (Olmos) | PluggedGas | 7,000 | Oct 15, 1984 | 1 | Mar 2014 |
| Box Travis O. #1__42-127-32567 | — | Dimmit | Plugged | 5,400 | Oct 10, 1984 | 1 | — |
| Steubing #3__42-127-32566 | — | DimmitKittsie (Olmos -E-) | Plugged | 4,000 | Oct 5, 1984 | 1 | — |
| Gates Ranch "K-H" #207442-127-32564 | U. S. Operating, Inc. | Dimmit | Not on schedule | 7,000 | Oct 4, 1984 | 1 | — |
| Gates Ranch K-H #107442-127-32565 | U. S. Operating Inc. | DimmitCatarina SW. (San Miguel-Gas) | PluggedGas | 7,000 | Oct 4, 1984 | 1 | Oct 2001 |
| Gates Ranch #122042-127-32563 | Lewis Petro Properties Inc. | DimmitCatarina SW. (Olmos) | PluggedGas | 6,250 | Oct 1, 1984 | 1 | Dec 2003 |
| Tumlinson Unit No. 8 #142-127-32557 | Texowa LLC | DimmitBlakeway (Dixon Sand) | Temporarily abandonedGas | 4,895 | Sep 28, 1984 | 1 | Jan 1999 |
| Big Wells /San Miguel/ Unit #109742-127-31157 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 9,500 | Sep 18, 1984 | 1 | Aug 2026 |
| Pena Creek Unit #12042-127-32542 | Atlas Operating LLC | DimmitPena Creek (San Miguel 3RD) | ActiveInjection | 3,466 | Sep 18, 1984 | 1 | Aug 2026 |
| Pena Creek Unit #20842-127-32543 | Atlas Operating LLC | DimmitPena Creek (San Miguel 3RD) | ActiveInjection | 3,420 | Sep 18, 1984 | 1 | Aug 2026 |
| Light Minerals #1106 T42-127-32562 | Lightning Oil Company | DimmitSage Creek (Olmos 5950) | PluggedGas | 6,500 | Sep 18, 1984 | 1 | — |
| Wuichet Unit #142-127-32561 | Energy Development Corp. | DimmitBlakeway (Dixon Sand) | PluggedOil | 5,000 | Sep 17, 1984 | 1 | — |
| Fitzsimons Ranch-Denton #142-127-32059 | Ladd Petroleum Corp. | DimmitHugh Fitzsimons (Olmos) | PluggedGas | 4,350 | Sep 10, 1984 | 3 | — |
| Las Vegas Ranch #5042-127-32559 | Trinity Operating (Usg) LLC | DimmitBig Wells (San Miguel) | Not on scheduleOil | 6,000 | Aug 28, 1984 | 1 | Feb 2017 |
| San Pedro Ranch-Conoco #26242-127-32554 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,050 | Aug 27, 1984 | 1 | Oct 2022 |
| San Pedro Ranch #13642-127-32552 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,050 | Aug 21, 1984 | 1 | Jan 2023 |
| San Pedro Ranch #22642-127-32560 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,050 | Aug 20, 1984 | 1 | Jan 2023 |
| Gates Ranch K #107142-127-32549 | Lewis Petro Properties Inc. | DimmitCatarina SW. (San Miguel-Gas) | PluggedGas | 7,400 | Aug 14, 1984 | 1 | Feb 2002 |
| Stumberg, H. E. Jr. et al #142-127-32550 | Frio Exploration Company | DimmitCatarina, E. (Olmos E) | Drilled | 5,300 | Aug 14, 1984 | 1 | — |
| Votaw August #1 A42-127-32548 | — | Dimmit | Plugged | 3,500 | Aug 13, 1984 | 1 | — |
| San Pedro Ranch #121042-127-32551 | Prime Operating Company | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 4,050 | Aug 13, 1984 | 1 | Jan 2023 |
| Byerly et al #142-127-32540 | HMX Investments Inc. | DimmitBig Wells(san Miguel Lo. East) | PluggedOil | 6,000 | Aug 8, 1984 | 1 | Jul 2002 |
| Hughes #242-127-32547 | Forney Oil Corporation | DimmitKittsie (Olmos -E-) | PluggedOil | 4,000 | Aug 7, 1984 | 1 | — |
| Baggett J.B. #42542-127-31194 | McDaniel Company Inc. The | DimmitBig Wells (San Miguel) | PluggedOil | 7,460 | Aug 5, 1984 | 1 | Feb 2017 |
| Quinney, W. L. #142-127-32546 | Maverick Prod. Co. Inc. | Dimmit | Not on schedule | 3,200 | Aug 1, 1984 | 1 | — |
| Gates Ranch K-a #119142-127-32545 | U. S. Operating Inc. | DimmitCatarina SW. (Olmos) | PluggedGas | 7,400 | Jul 25, 1984 | 1 | — |
| Johnson J. C. Etal #1__42-127-32544 | — | Dimmit | Plugged | 4,000 | Jul 24, 1984 | 1 | — |
| Shepard #442-127-32539 | W.A.M. Energy | DimmitShepard (Olmos A) | PluggedGas | 5,500 | Jun 14, 1984 | 1 | — |
| Stumberg H.E. Jr. et al #842-127-32538 | Kerns Petroleum Inc. | DimmitCatarina Farms (Olmos) | PluggedOil | 5,500 | Jun 6, 1984 | 1 | Jun 2004 |
| Hughes #1__42-127-32537 | — | Dimmit | Plugged | 4,000 | Jun 1, 1984 | 1 | — |
| Las Vegas Ranch #5142-127-32535 | Trinity Operating (Usg) LLC | DimmitBig Wells (San Miguel) | PluggedOil | 6,300 | May 30, 1984 | 1 | Feb 2017 |
| Las Vegas Ranch #5242-127-32536 | Trinity Operating (Usg) LLC | DimmitBig Wells (San Miguel) | PluggedOil | 5,900 | May 30, 1984 | 1 | Feb 2017 |
| Elaine Field /San Miguel/ Unit #6642-127-00227 | White Marlin Operating Co LLC | DimmitElaine (San Miguel) | PluggedOil | 4,560 | May 25, 1984 | 1 | Mar 2026 |
| Steubing #242-127-32534 | — | Dimmit | Plugged | 4,000 | May 25, 1984 | 1 | — |
| Light Minerals #108542-127-32533 | Lightning Oil Company | DimmitLight Ranch (Olmos 5730) | PluggedOil | 6,300 | May 22, 1984 | 1 | — |
| Needmore #242-127-32531 | Greenhill Tom M. | DimmitNeedmore (Olmos) | PluggedOil | 4,500 | May 21, 1984 | 1 | — |
| Johnson #2 A42-127-32532 | — | Dimmit | Plugged | 4,000 | May 21, 1984 | 1 | — |
| Las Vegas Ranch #4842-127-32529 | Trinity Operating (Usg) LLC | DimmitBig Wells (San Miguel) | PluggedOil | 6,300 | May 15, 1984 | 1 | Feb 2017 |
| Las Vegas Ranch #4942-127-32530 | Trinity Operating (Usg) LLC | DimmitBig Wells (San Miguel) | PluggedOil | 6,300 | May 15, 1984 | 1 | Feb 2017 |
| Big Wells /San Miguel/ Unit #90642-127-32521 | Flint Oak Energy LLC | DimmitBig Wells (San Miguel) | PluggedOil | 5,800 | Apr 26, 1984 | 1 | Aug 2026 |
| San Pedro Ranch #142442-127-32524 | Galaxy Oil Company | Dimmit | Not on schedule | 3,800 | Apr 23, 1984 | 1 | — |