| Evans #742-297-34205 | Seagull Operating Co. Inc. only | Live OakSimmons City (Govt. Wells) | PluggedOil | 1,400 | Aug 28, 1996 | 1 | Sep 2016 |
| Halsell #70942-323-32459 | Seagull Operating Co. Inc. only | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 1,850 | May 20, 1993 | 1 | Dec 2018 |
| Coffield M-1F (T-487) #142-331-30731 | Seagull Operating Co. Inc. only | MilamJordan (Austin Chalk) | PluggedOil | 6,000 | Dec 14, 1992 | 2 | — |
| Halsell #90742-323-32438 | Seagull Operating Co. Inc. only | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 1,850 | Jun 24, 1992 | 1 | Dec 2018 |
| Halsell #90842-323-32439 | Seagull Operating Co. Inc. only | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 1,850 | Jun 24, 1992 | 1 | Dec 2018 |
| Hamilton C #542-127-32984 | Seagull Operating Co. Inc. only | DimmitHamilton Ranch (Olmos) | PluggedGas | 3,000 | Feb 22, 1991 | 2 | Mar 2005 |
| Townsend Estate #142-063-30289 | Seagull Operating Co. Inc. only | CampNewsome (Sub-Clarksville) | PluggedOil | 4,000 | Sep 28, 1990 | 2 | — |
| Evans #2A42-297-33918 | Seagull Operating Co. Inc. only | Live OakSimmons City (Govt. Wells) | PluggedOil | 1,400 | Nov 29, 1989 | 1 | Sep 2016 |
| Schwartz H. H. #1 A42-297-33910 | Seagull Operating Co. Inc. only | Live OakSimmons City (Govt. Wells) | PluggedOil | 1,400 | Sep 26, 1989 | 1 | Oct 2002 |
| Carter #842-029-36387 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,500 | Mar 27, 1985 | 1 | Jun 2003 |
| Carter #942-029-36388 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,100 | Mar 27, 1985 | 1 | Jun 2003 |
| Carter #742-029-36391 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,500 | Mar 27, 1985 | 1 | Jun 2003 |
| Carter #542-029-35561 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,500 | Jul 2, 1984 | 1 | Jun 2003 |
| Somerset School #242-029-35548 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,600 | Jun 27, 1984 | 1 | Feb 1994 |
| Heickman -a- #142-013-32472 | Seagull Operating Co. Inc. only | AtascosaShaw | Not on scheduleOil | 1,800 | Dec 15, 1983 | 1 | — |
| Carter #442-029-34021 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,500 | Sep 6, 1983 | 1 | Jun 2003 |
| Koehler #342-029-34025 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,500 | Sep 6, 1983 | 1 | May 2019 |
| Knapp -a- #142-029-32846 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,500 | Mar 30, 1983 | 1 | Jan 1999 |
| Carter #642-029-32854 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,500 | Mar 14, 1983 | 1 | Jun 2003 |
| Halsell #90642-323-32015 | Seagull Operating Co. Inc. only | MaverickSacatosa (San Miguel #1 Sand) | PluggedOil | 1,800 | Aug 31, 1982 | 1 | Dec 2018 |
| Bitzke -a- #242-029-32413 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 800 | Aug 9, 1982 | 1 | — |
| McOsker #342-029-32414 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 800 | Aug 9, 1982 | 1 | Dec 2018 |
| Koehler #242-029-32415 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 800 | Aug 9, 1982 | 1 | May 2019 |
| McOsker #242-029-32393 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 800 | Aug 4, 1982 | 1 | Dec 2018 |
| McOsker #142-029-31991 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,000 | Feb 22, 1982 | 1 | Dec 2018 |
| Rogers Theo #242-013-31370 | Seagull Operating Co. Inc. only | AtascosaKyote | PluggedOil | 3,700 | Dec 4, 1981 | 1 | — |
| Rogers Theo -a- #142-013-31371 | Seagull Operating Co. Inc. only | AtascosaKyote | PluggedOil | 3,700 | Dec 4, 1981 | 1 | Mar 2020 |
| Rogers Theo #142-013-31337 | Seagull Operating Co. Inc. only | AtascosaKyote | PluggedOil | 3,700 | Sep 18, 1981 | 1 | — |
| Chapa E.J. #342-325-31996 | Seagull Operating Co. Inc. only | MedinaTaylor-Ina | PluggedOil | 500 | Sep 4, 1981 | 1 | Nov 1997 |
| Hamilton -F- #342-127-32225 | Seagull Operating Co. Inc. only | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 3,500 | Jul 14, 1981 | 1 | — |
| Hamilton-E- #242-127-32226 | Seagull Operating Co. Inc. only | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 3,500 | Jul 14, 1981 | 1 | — |
| Chapa E.J. #142-325-31776 | Seagull Operating Co. Inc. only | MedinaTaylor-Ina | PluggedOil | 1,000 | Jun 1, 1981 | 1 | Nov 1997 |
| Hamilton -F- #242-127-32193 | Seagull Operating Co. Inc. only | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 3,500 | Apr 30, 1981 | 1 | — |
| Hamilton-E- #142-127-32150 | Seagull Operating Co. Inc. only | DimmitHugh Fitzsimmons (San Miguel) | PluggedOil | 3,500 | Feb 11, 1981 | 1 | — |
| Bitzke -a- #142-029-31320 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 800 | Jan 27, 1981 | 1 | — |
| Wasson #142-227-32343 | Seagull Operating Co. Inc. only | HowardMoore | PluggedOil | 3,300 | Jan 22, 1981 | 1 | — |
| Lilly-E- #142-163-31843 | Seagull Operating Co. Inc. only | FrioBear Creek | PluggedOil | 2,500 | Sep 29, 1980 | 1 | — |
| Willard #142-051-31046 | Seagull Operating Co. Inc. only | BurlesonNoack Cowherd NE (3400) | PluggedOil | 3,500 | Sep 25, 1980 | 1 | — |
| Bitzke #142-029-31162 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,000 | Sep 24, 1980 | 1 | — |
| Koehler #142-029-31163 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | 1,000 | Sep 24, 1980 | 1 | May 2019 |
| Black David (T-426) #442-051-30331 | Seagull Operating Co. Inc. only | BurlesonChambers (Navarro) | PluggedGas | 3,700 | May 24, 1978 | 1 | — |
| Lehrer -K- #242-089-30421 | Seagull Operating Co. Inc. only | ColoradoEaster (2050) | PluggedGas | 6,800 | Apr 27, 1978 | 1 | — |
| Browne #242-507-30938 | Seagull Operating Co. Inc.permit operator | Zavala | Drilled | 5,000 | Nov 21, 1977 | 1 | — |
| Lehrer -K- #142-089-30903 | Seagull Operating Co. Inc. only | ColoradoEaster (1950) | PluggedGas | 4,000 | Oct 31, 1977 | 1 | — |
| Murr Mary et al #142-051-30294 | Seagull Operating Co. Inc. only | BurlesonChambers (Navarro) | PluggedOil | 6,500 | Aug 22, 1977 | 1 | — |
| Lehrer -G- #142-089-30870 | Seagull Operating Co. Inc. only | ColoradoLehrer (3150) | PluggedGas | 6,525 | Jun 22, 1977 | 1 | — |
| Martin Sida #142-013-03092 | Seagull Operating Co. Inc. only | AtascosaSomerset | PluggedOil | — | — | 0 | — |
| Ritchey #142-013-30036 | Seagull Operating Co. Inc. only | AtascosaVon Ormy | PluggedOil | — | — | 0 | — |
| Somerset School #142-029-02041 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | — | — | 0 | — |
| Carter #142-029-02246 | Seagull Operating Co. Inc. only | BexarSomerset | PluggedOil | — | — | 0 | — |