| A.W.J. Heard C #342-391-02601 | CTR Petroleum Inc. | Refugio, TXRefugio Old (1500) | PluggedGas | 1,581 | Aug 5, 1998 | — | — |
| Davenport O. H. #1542-391-02794 | CTR Petroleum Inc. | Refugio, TXMission River (5300) | PluggedGas | 6,590 | Jul 29, 1994 | — | — |
| Davenport O.H. #942-391-02524 | CTR Petroleum Inc. | Refugio, TXRefugio Old (1500) | PluggedGas | 1,990 | Aug 24, 1993 | — | — |
| Davenport O.H. #242-391-02517 | CTR Petroleum Inc. | Refugio, TXRefugio Old (3300) | PluggedGas | 3,550 | Aug 19, 1993 | — | — |
| Heard - State Unit #1 #30342-391-02707 | CTR Petroleum Inc. | Refugio, TXRefugio Old (1500) | PluggedGas | 5,400 | Mar 24, 1993 | — | — |
| Heard A.W.J. #1042-391-02359 | CTR Petroleum Inc. | Refugio, TXRefugio Old (1500) | PluggedGas | 6,230 | Nov 3, 1992 | — | — |
| Heard-State Unit #1 #30242-391-02709 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (1600) | PluggedGas | 2,390 | Feb 20, 1992 | — | — |
| Heard C.E. #242-391-02296 | CTR Petroleum Inc. | Refugio, TXRefugio New (4500) | PluggedOil | 6,228 | Oct 16, 1991 | — | — |
| Heard-State Unit #2 #20142-391-30291 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (1600) | PluggedGas | 5,618 | Sep 30, 1991 | — | — |
| Churchill Unit #242-391-31668 | CTR Petroleum Inc. | Refugio, TXLa Rosa (6750 Above Gas) | PluggedGas | 6,370 | Apr 17, 1991 | — | — |
| Heard Awj B #242-391-31955 | CTR Petroleum Inc. | Refugio, TXRefugio New (1450) | PluggedGas | 4,085 | Dec 4, 1990 | — | — |
| Heard J.F.B. a #142-391-00857 | CTR Petroleum Inc. | Refugio, TXGreta (L- 2) | PluggedGas | 4,413 | Jun 20, 1990 | — | — |
| Heard Kathleen #342-391-00776 | CTR Petroleum Inc. | Refugio, TXGreta (L- 2) | PluggedGas | 3,110 | Sep 16, 1988 | — | — |
| Churchill Unit #342-391-03545 | CTR Petroleum Inc. | Refugio, TXLa Rosa (6750 Above Gas) | PluggedGas | 3,620 | Mar 20, 1984 | — | — |
| Heard J. F. B. #242-391-00735 | CTR Petroleum Inc. | Refugio, TXGreta (L- 5) | PluggedGas | 4,235 | Dec 9, 1983 | — | — |
| Churchill Unit #142-391-30488 | CTR Petroleum Inc. | Refugio, TXLa Rosa (6750 Above Gas) | PluggedGas | 6,362 | Aug 17, 1982 | — | — |
| Powers Jessie Heirs #b 142-391-00640 | CTR Petroleum Inc. | Refugio, TXGreta (L-14 North) | PluggedGas | 4,477 | Sep 30, 1980 | — | — |
| Welder James Heirs #242-391-00614 | CTR Petroleum Inc. | Refugio, TXGreta (L- 5) | PluggedGas | 4,418 | Feb 8, 1980 | — | — |
| Heard State Unit #2 #10142-391-30301 | CTR Petroleum Inc. | Refugio, TXRefugio Old (2000) | PluggedGas | 3,810 | Oct 1, 1979 | — | — |
| Heard J. F. B. #542-391-00825 | CTR Petroleum Inc. | Refugio, TXGreta (700) | PluggedGas | 3,550 | Feb 20, 1979 | — | — |
| Heard A. W. J. -C- #242-391-02613 | CTR Petroleum Inc. | Refugio, TXRefugio Old (1500) | PluggedGas | 4,933 | May 31, 1978 | — | — |
| Powers Jessie Heirs #1 A42-391-00634 | CTR Petroleum Inc. | Refugio, TXGreta (L- 2) | PluggedGas | — | — | — | — |
| Powers #2A42-391-00635 | CTR Petroleum Inc. | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Powers #342-391-00636 | CTR Petroleum Inc. | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Powers #542-391-00638 | CTR Petroleum Inc. | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Powers #642-391-00639 | CTR Petroleum Inc. | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Heard Ira #142-391-00775 | CTR Petroleum Inc. | Refugio, TXGreta (L- 2) | PluggedGas | — | — | — | — |
| Heard Georgie #142-391-00822 | CTR Petroleum Inc. | Refugio, TXGreta (L- 2) | PluggedGas | — | — | — | — |
| Heard Georgia #242-391-00823 | CTR Petroleum Inc. | Refugio, TXGreta (L- 5) | PluggedGas | — | — | — | — |
| Heard J. F. B. #342-391-00830 | CTR Petroleum Inc. | Refugio, TXGreta (L- 2) | PluggedGas | — | — | — | — |
| Heard A. W. J. -C- #842-391-02222 | CTR Petroleum Inc. | Refugio, TXRefugio Old (3250) | PluggedGas | — | — | — | — |
| Heard State Unit #2 #21042-391-02224 | CTR Petroleum Inc. | Refugio, TXRefugio Old (1500) | PluggedGas | — | — | — | — |
| Heard State Unit #2 #11242-391-02226 | CTR Petroleum Inc. | Refugio, TXRefugio Old (2000) | PluggedGas | — | — | — | — |
| Heard State Unit #2 #21842-391-02232 | CTR Petroleum Inc. | Refugio, TXRefugio Old (2000) | PluggedGas | — | — | — | — |
| Heard State #1 #12542-391-02239 | CTR Petroleum Inc. | Refugio, TXRefugio New | PluggedOil | — | — | — | — |
| Heard C. E. #142-391-02295 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (Area) | PluggedOil | — | — | — | — |
| Rooke F. B. & Sons #142-391-02300 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (Area) | PluggedOil | — | — | — | — |
| Rooke F. B. & Sons #242-391-02301 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (4500) | PluggedGas | — | — | — | — |
| Rooke F. B. & Sons #442-391-02303 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (6000) | PluggedGas | — | — | — | — |
| Heard A. W. J. #642-391-02356 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (5550) | PluggedGas | — | — | — | — |
| Heard A. W. J. Est. #742-391-02357 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (6150) | PluggedGas | — | — | — | — |
| Heard A. W. J. #942-391-02358 | CTR Petroleum Inc. | Refugio, TXRefugio Old (2000) | PluggedGas | — | — | — | — |
| Heard A. W. J. #542-391-02427 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (6000) | PluggedGas | — | — | — | — |
| Heard A. W. J. #842-391-02428 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (6100) | PluggedGas | — | — | — | — |
| Heard State Unit #2 #20242-391-02448 | CTR Petroleum Inc. | Refugio, TXRefugio Old (2000) | PluggedGas | — | — | — | — |
| Davenport O. H. #142-391-02516 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (6000) | PluggedGas | — | — | — | — |
| Davenport O. H. #442-391-02519 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (Area) | PluggedOil | — | — | — | — |
| Davenport O. H. #742-391-02522 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (6150) | PluggedGas | — | — | — | — |
| Heard State Unit #2 #10742-391-02568 | CTR Petroleum Inc. | Refugio, TXRefugio Heard (1600) | PluggedGas | — | — | — | — |
| Heard F. V. W. -B- #142-391-02569 | CTR Petroleum Inc. | Refugio, TXRefugio Old (1500) | PluggedGas | — | — | — | — |