| Gunter-Sisson Unit #1 U42-321-01907 | Magnum Engineering Company | MatagordaPheasant (Simpson) | PluggedGas | 9,555 | Jun 20, 1990 | 1 | — |
| Clarkson - Hardwicke #142-409-32206 | Magnum Engineering Company | San PatricioOdem North (5400) | PluggedGas | 8,100 | Jan 29, 1990 | 4 | — |
| Parr Atlee -a- #442-131-09498 | Magnum Engineering Company | DuvalOrcones (Hockley-Parr) | PluggedGas | 7,575 | Sep 24, 1986 | 1 | — |
| Roche -D- #342-391-31553 | Magnum Engineering Company | RefugioLaura Thomson S.E. (Chamberlain) | PluggedOil | 6,700 | Aug 16, 1985 | 2 | — |
| Roche -a- #142-391-31867 | Magnum Engineering Company | RefugioCrass (5500) | PluggedOil | 7,000 | Jul 3, 1985 | 1 | — |
| Garza Juan A. et al #342-215-31623 | Magnum Engineering Company | HidalgoSan Manuel (8350) | PluggedGas | 9,400 | May 31, 1985 | 1 | — |
| Garza Juan #242-215-31609 | Magnum Engineering Company | HidalgoSan Manuel (8350) | PluggedGas | 9,250 | May 3, 1985 | 1 | — |
| Luera S.R. Etal Unit #142-481-01048 | Magnum Engineering Company | WhartonWharton S. (Frio 6000) | PluggedGas | 6,480 | Feb 4, 1985 | 1 | — |
| Felder-Moers #142-481-03481 | Magnum Engineering Company | WhartonWharton S. (Frio 6508) | PluggedOil | 7,006 | Sep 12, 1984 | 1 | — |
| Roche #642-391-31750 | Magnum Engineering Company | RefugioCrass (5500) | PluggedOil | 5,600 | Jul 19, 1984 | 1 | — |
| Morgan R. Properties #542-355-32197 | Magnum Engineering Company | NuecesFarenthold | PluggedGas | 6,300 | Nov 7, 1983 | 1 | — |
| Roche #142-391-31662 | Magnum Engineering Company | RefugioCrass (5500) | PluggedOil | 7,000 | Jul 28, 1983 | 1 | — |
| Morgan R. Properties #242-355-32158 | Magnum Engineering Company | NuecesFarenthold | PluggedOil | 6,300 | Jun 29, 1983 | 1 | — |
| Morgan R. Properties #442-355-32142 | Magnum Engineering Company | NuecesFarenthold | PluggedOil | 6,300 | May 16, 1983 | 1 | — |
| Morgan R. Properties #142-355-32069 | Magnum Engineering Company | NuecesFarenthold | PluggedGas | 6,500 | Sep 17, 1982 | 1 | — |
| Roche -D- #142-391-31481 | Magnum Engineering Company | RefugioLaura Thomson S.E. (Chamberlain) | PluggedOil | 6,765 | Apr 1, 1982 | 2 | — |
| Roche -D- #242-391-31524 | Magnum Engineering Company | RefugioLaura Thomson S.E. (Chamberlain) | PluggedGas | 6,700 | Oct 8, 1981 | 1 | — |
| Mahoney a #142-317-32076 | Magnum Engineering Company | MartinAckerly (Dean Sand) | PluggedOil | 8,500 | Jun 21, 1979 | 1 | — |
| Benavides Rosa -a- #642-479-31752 | Magnum Engineering Company | WebbJasper-Webb (Yegua 3500) | PluggedOil | 3,700 | Jul 14, 1977 | 1 | — |
| Hogg Ima Plantation #442-039-30579 | Magnum Engineering Company | BrazoriaWest Columbia | PluggedOil | — | — | 0 | — |
| Hogg Ima Plantation #342-039-30580 | Magnum Engineering Company | BrazoriaWest Columbia | PluggedOil | — | — | 0 | — |
| Hogg Ima Plantation #242-039-30581 | Magnum Engineering Company | BrazoriaWest Columbia | PluggedOil | — | — | 0 | — |
| Hogg Ima Plantation #542-039-30605 | Magnum Engineering Company | BrazoriaWest Columbia | Not on scheduleOil | — | — | 0 | — |
| Coleman-Dubose #142-115-00700 | Magnum Engineering Company | DawsonAckerly (Dean Sand) | PluggedOil | — | — | 0 | — |
| Cox Thelma #142-115-10255 | Magnum Engineering Company | DawsonAckerly (Dean Sand) | ActiveOil | 8,638 | — | 0 | — |
| Parr Atlee -a- #3 L42-131-09497 | Magnum Engineering Company | DuvalOrcones (Delores) | PluggedGas | — | — | 0 | — |
| Parr G. A. #142-131-09552 | Magnum Engineering Company | DuvalOrcones (Delores) | PluggedGas | — | — | 0 | — |
| Williams J. D. #1242-291-02457 | Magnum Engineering Company | LibertyDayton North (5000 Sand) | PluggedGas | — | — | 0 | — |
| Deering J. A. Tr. -N- O/a #142-291-02505 | Magnum Engineering Company | LibertyDayton North | PluggedOil | — | — | 0 | — |
| Deering J. A. Tr. -N- O/a #1442-291-02518 | Magnum Engineering Company | LibertyDayton North | PluggedOil | — | — | 0 | — |
| Deering J. A. Tr. -D- #342-291-02665 | Magnum Engineering Company | LibertyDayton North (Yegua 8400) | PluggedGas | — | — | 0 | — |
| Deering J. A. Tr. -N- O/a #1542-291-04949 | Magnum Engineering Company | LibertyDayton North | PluggedOil | — | — | 0 | — |
| Deering J. A. Unit -G- O/a #142-291-30165 | Magnum Engineering Company | LibertyDayton North (5000 Sand) | PluggedOil | — | — | 0 | — |
| Deering J. A. Unit -G- O/a #242-291-30174 | Magnum Engineering Company | LibertyDayton North (5000 Sand) | PluggedOil | — | — | 0 | — |
| Deering J. A. -G- O/a #142-291-30182 | Magnum Engineering Company | LibertyDayton North (5000 Sand) | PluggedOil | — | — | 0 | — |
| Deering J. A. -G- O/a #242-291-30183 | Magnum Engineering Company | LibertyDayton North (5000 Sand) | PluggedOil | — | — | 0 | — |
| Deering J. A. -G- O/a #442-291-30188 | Magnum Engineering Company | LibertyDayton North (5000 Sand) | Not on scheduleOil | — | — | 0 | — |
| Deering J. A. -G- O/a #342-291-30189 | Magnum Engineering Company | LibertyDayton North (5000 Sand) | PluggedOil | — | — | 0 | — |
| Deering J. A. -G- O/a #542-291-30197 | Magnum Engineering Company | LibertyDayton North (5000 Sand) | Not on scheduleOil | — | — | 0 | — |
| Deering J. A. -G- O/a #642-291-30198 | Magnum Engineering Company | LibertyDayton North (5000 Sand) | PluggedOil | — | — | 0 | — |
| McDonald L. S. #1 L42-321-01899 | Magnum Engineering Company | MatagordaPheasant (McDonald) | PluggedGas | — | — | 0 | — |
| McDonald Unit 3 #142-321-01901 | Magnum Engineering Company | MatagordaPheasant (Simpson) | PluggedGas | — | — | 0 | — |
| McDonald Gas Unit #2 #2 U42-321-01908 | Magnum Engineering Company | MatagordaPheasant (F-21) | PluggedGas | — | — | 0 | — |
| McDonald Unit No. 1 #1 U42-321-80130 | Magnum Engineering Company | MatagordaPheasant (Simpson) | Not on scheduleGas | — | — | 0 | — |
| Benavides Rosa #942-479-30577 | Magnum Engineering Company | WebbJasper-Webb (Yegua 3500) | PluggedOil | — | — | 0 | — |
| Benavides Rosa #142-479-30775 | Magnum Engineering Company | WebbJasper-Webb (Yegua 3500) | PluggedOil | — | — | 0 | — |
| Benavides Rosa #242-479-30779 | Magnum Engineering Company | WebbJasper-Webb (Yegua 3500) | ActiveInjection | 3,669 | — | 0 | — |
| Benavides Rosa #342-479-30864 | Magnum Engineering Company | WebbJasper-Webb (Yegua 3500) | PluggedOil | — | — | 0 | — |
| Benavides Rosa #542-479-30899 | Magnum Engineering Company | WebbJasper-Webb (Yegua 3500) | PluggedOil | — | — | 0 | — |
| Benavides Rosa #642-479-30910 | Magnum Engineering Company | WebbJasper-Webb (Yegua 3500) | PluggedOil | — | — | 0 | — |