| Heard Georgia #242-391-00823 | CTR Petroleum Inc. only | Refugio, TXGreta (L- 5) | PluggedGas | — | — | — | — |
| Heard J. F. B. #342-391-00830 | CTR Petroleum Inc. only | Refugio, TXGreta (L- 2) | PluggedGas | — | — | — | — |
| O Brien J. M. #10242-391-00832 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Obrian J. M. #10342-391-00833 | Primrose Operating Company only | Refugio, TXGreta (L- 8) | PluggedGas | — | — | — | — |
| Heard Clement #2 U42-391-00839 | Hilcorp Energy Company only | Refugio, TXTom Oconnor (5500 Sand) | PluggedOil | — | — | — | — |
| Heard Clement #4 L42-391-00841 | Quintana Pet. Corp. only | Refugio, TXGreta (L- 6 West) | PluggedGas | — | — | — | — |
| Heard Clement #8 L42-391-00845 | Hilcorp Energy Company only | Refugio, TXTom Oconnor (5900 Sand) | PluggedOil | — | — | — | — |
| Heard Clement #1142-391-00848 | Hilcorp Energy Company only | Refugio, TXTom Oconnor (5440) | ActiveInjection | 5,925 | — | — | — |
| Tom Oconnor (5800 SD) Fld. Unit #Q51242-391-00849 | Hilcorp Energy Company only | Refugio, TXTom Oconnor (5800) | ActiveInjection | 6,209 | — | — | — |
| Obrien J. M. -J- #242-391-00855 | Chilton Energy only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Obrien J. M. -J- #342-391-00856 | Chilton Energy only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Heard J. F. B. #142-391-00858 | Acock/Anaqua Operating Co. LP only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Heard J. F. B. #242-391-00859 | Acock/Anaqua Operating Co. LP only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Heard J. F. B. #242-391-00861 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Heard J. F. B. #642-391-00865 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | ActiveOil | 4,330 | — | — | — |
| Heard J. F. B. #1042-391-00869 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Heard J. F. B. #1142-391-00870 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Heard J. F. B. #1242-391-00871 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Heard J. F. B. #1342-391-00872 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Heard J. F. B. #1442-391-00873 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 3,452 | — | — | — |
| Heard J. F. B. #1542-391-00874 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Heard J. F. B. #21 T42-391-00880 | Dorchester Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 6,050 | — | — | — |
| Obrien J. M. -a- #5 C42-391-00885 | Greta Operating Company LLC only | Refugio, TXGreta (O-7) | Shut inGas | 6,420 | — | — | — |
| Obrien J.M. -B-/Gasprod.area-E-/ #5 L42-391-00886 | Chilton Energy only | Refugio, TXGreta (L- 8) | PluggedGas | — | — | — | — |
| Obrien J. M. -B- #742-391-00888 | Acock/Anaqua Operating Co. LP only | Refugio, TXGreta (L- 5) | PluggedGas | — | — | — | — |
| Greta G. U. #20 D42-391-00889 | Getty Oil Co. only | Refugio, TXGreta (L- 8) | PluggedGas | — | — | — | — |
| Heard J. F. B.- Tex #142-391-00890 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,424 | — | — | — |
| Heard J. F. B.- Tex #342-391-00892 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,394 | — | — | — |
| Heard J. F. B.- Tex #442-391-00893 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Heard J. F. B.- Tex #542-391-00894 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Heard J. F. B.- Tex #742-391-00896 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Heard J. F. B.- Tex #842-391-00897 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Heard J. F. B.- Tex #1042-391-00899 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Heard J. F. B.- Tex #1142-391-00900 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Heard J. F. B.- Tex #1242-391-00901 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | Shut inOil | 4,330 | — | — | — |
| Obrian J. M. #10442-391-00905 | Primrose Operating Company only | Refugio, TXGreta (O-1) | PluggedGas | — | — | — | — |
| Obrien J. M. #5542-391-00906 | Sun Expl. & Prod. Co.-Corpus only | Refugio, TXGreta (L- 5) | PluggedGas | — | — | — | — |
| Obrien J. M. #342-391-00909 | Sun Expl. & Prod. Co.-Houston only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| O Brien J.M. -F- #4 D42-391-00910 | Sun Oil Co. DX Div. only | Refugio, TXGreta (L- 4) | PluggedGas | — | — | — | — |
| O Brien J.M. -F- #5 E42-391-00911 | Sun Exploration & Production Co. only | Refugio, TXGreta (O-6) | PluggedGas | — | — | — | — |
| Obrien J. J. -B- #342-391-00915 | Greta Operating Company LLC only | Refugio, TXGreta (L- 8) | Temporarily abandonedGas | 5,941 | — | — | — |
| Obrien J. J. -B- #442-391-00916 | Greta Operating Company LLC only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Obrien J. M. -D- #1WI42-391-00917 | Acock/Anaqua Operating Co. LP only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Obrien J. M. -D- #3 D42-391-00919 | Greta Operating Company LLC only | Refugio, TXGreta (L- 3) | PluggedGas | — | — | — | — |
| Obrien J. M. -E- #142-391-00920 | American Petrofina Co. of Tex. only | Refugio, TXGreta (C-2) | PluggedGas | — | — | — | — |
| 2 C42-391-00921 | Atlantic Richfield Co. only | Refugio, TXGreta (L- 3) | PluggedGas | — | — | — | — |
| Obrien J. M. -E- #342-391-00922 | Arco Oil & Gas Co. only | Refugio, TXGreta (L- 5) | PluggedGas | — | — | — | — |
| Obrien J. M. -G- #1 T42-391-00923 | Arco Oil & Gas Co. only | Refugio, TXGreta (L-15) | PluggedGas | — | — | — | — |
| Oconnor T. #142-391-00924 | Acock/Anaqua Operating Co. LP only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |
| Oconnor T. #442-391-00927 | Acock/Anaqua Operating Co. LP only | Refugio, TXGreta (4400) | PluggedOil | — | — | — | — |