| Monroe -a- #142-389-30298 | Cities Service Oil Co. | Reeves, TXDixieland (Penn) | Not on scheduleGas | 19,590 | Feb 17, 2000 | — | — |
| Dorr B #142-371-00545 | Cities Service Oil Co. | Pecos, TXPayton (Devonian) | Not on scheduleGas | 8,000 | Jul 2, 1997 | — | — |
| Taylor "E" #142-409-02660 | Cities Service Oil Co. | San Patricio, TXMidway East ( Watson) | PluggedGas | 10,442 | Feb 28, 1990 | — | — |
| Ashe Bcde #e 442-497-01362 | Cities Service Oil Co. | Wise, TXCap Yates (Caddo) | PluggedOil | 7,500 | Mar 24, 1986 | — | — |
| State Tract 52 #142-355-06119 | Cities Service Oil Co. | Nueces, TXEncinal Channel (FB-C N-1 2 3) | PluggedGas | 14,032 | Mar 9, 1984 | — | — |
| Ocs-G-2663 #a-1442-705-80005 | Cities Service Oil Co. | Brazos-S, TX | Drilled | 13,000 | Mar 29, 1978 | — | — |
| State Tract 114 #3 L42-007-00891 | Cities Service Oil Co. | Aransas, TXCopano Bay S. (FB-a M-9) | PluggedGas | 10,500 | Feb 6, 1978 | — | — |
| Druesdow a #142-189-80092 | Cities Service Oil Co. | Hale, TX | Plugged | 10,875 | Jul 1, 1977 | — | — |
| Dittrich "a" #142-089-30867 | Cities Service Oil Co. | Colorado, TX | Plugged | 9,891 | Jun 17, 1977 | — | — |
| Garner M. -B- Unit #1 L42-001-00133 | Cities Service Oil Co. | Anderson, TXFairway South (Pettit) | Not on scheduleOil | — | — | — | — |
| Steel John #142-001-00678 | Cities Service Oil Co. | Anderson, TXTennessee Colony (Rod. Lo.) | Not on scheduleOil | — | — | — | — |
| Steel John #242-001-00679 | Cities Service Oil Co. | Anderson, TXTennessee Colony (Rod. Lo.) | PluggedOil | — | — | — | — |
| University -AZ- #4 C42-003-00817 | Cities Service Oil Co. | Andrews, TXEmma (Ellenburger) | Not on scheduleOil | — | — | — | — |
| 442-003-00819 | Cities Service Oil Co. | Andrews, TXFullerton SE. (San Andres) | Not on scheduleOil | — | — | — | — |
| University -AZ- #642-003-00827 | Cities Service Oil Co. | Andrews, TXEmma (Ellenburger) | Not on scheduleOil | — | — | — | — |
| Brown-G #142-003-01968 | Cities Service Oil Co. | Andrews, TXFuhrman-Mascho | Not on scheduleOil | — | — | — | — |
| 542-007-00515 | Cities Service Oil Co. | Aransas, TXRockport West (-H- Middle) | Not on scheduleGas | — | — | — | — |
| 1 L42-007-00543 | Cities Service Oil Co. | Aransas, TXCopano Bay S. (FB-B N-4) | Not on scheduleGas | — | — | — | — |
| 1 L42-007-00594 | Cities Service Oil Co. | Aransas, TXCopano Bay S. (FB-B M- 7) | Not on scheduleGas | — | — | — | — |
| 142-007-00833 | Cities Service Oil Co. | Aransas, TXMud Island (9950) | Not on scheduleGas | — | — | — | — |
| 142-007-80006 | Cities Service Oil Co. | Aransas, TXCopano Bay S. (FB-C N-6 7) | Not on scheduleGas | — | — | — | — |
| 142-047-00279 | Cities Service Oil Co. | Brooks, TXMariposa (O-2) | Not on scheduleGas | — | — | — | — |
| 2 U42-047-01425 | Cities Service Oil Co. | Brooks, TXMariposa (H- 6) | Not on scheduleGas | — | — | — | — |
| Bindewald G.C. #242-057-01045 | Cities Service Oil Co. | Calhoun, TXSan Antonio Bay N. (B-1 Seg B) | Not on scheduleGas | — | — | — | — |
| 1 U42-057-01153 | Cities Service Oil Co. | Calhoun, TXSan Antonio Bay N. (D 1-2) | Not on scheduleGas | — | — | — | — |
| State Tract 67 #1 L42-057-01165 | Cities Service Oil Co. | Calhoun, TXSan Antonio Bay N. (E-2) | PluggedGas | — | — | — | — |
| 142-057-01238 | Cities Service Oil Co. | Calhoun, TXLavaca Bay N. (8930) | Not on scheduleGas | — | — | — | — |
| 142-057-01244 | Cities Service Oil Co. | Calhoun, TXLavaca Bay NE. (8350) | Not on scheduleGas | — | — | — | — |
| 242-057-01270 | Cities Service Oil Co. | Calhoun, TXLavaca Bay N. (8930) | Not on scheduleGas | — | — | — | — |
| State Tract 111 #242-057-01274 | Cities Service Oil Co. | Calhoun, TXPanther Reef N. (Frio G-2) | PluggedGas | — | — | — | — |
| 142-057-80251 | Cities Service Oil Co. | Calhoun, TXSan Antonio Bay N. (D-3) | Not on scheduleOil | — | — | — | — |
| 242-057-80278 | Cities Service Oil Co. | Calhoun, TXSan Antonio Bay N. (D-3) | Not on scheduleOil | — | — | — | — |
| State Tract 67 #242-057-80280 | Cities Service Oil Co. | Calhoun, TXSan Antonio Bay N. (D-3) | Not on scheduleOil | — | — | — | — |
| 342-057-80289 | Cities Service Oil Co. | Calhoun, TXSan Antonio Bay N. (D-3 Seg A) | Not on scheduleOil | — | — | — | — |
| Wilson -J- #342-079-00358 | Cities Service Oil Co. | Cochran, TXBuckshot (4950) | Not on scheduleGas | — | — | — | — |
| Columbus Field Unit #3142-089-00033 | Cities Service Oil Co. | Colorado, TXColumbus (11-F-N) | Not on scheduleGas | — | — | — | — |
| 1702 L42-089-00042 | Cities Service Oil Co. | Colorado, TXColumbus (11-F-N) | Not on scheduleGas | — | — | — | — |
| 142-089-00163 | Cities Service Oil Co. | Colorado, TXRamsey ( 9100) | Not on scheduleGas | — | — | — | — |
| 242-089-00168 | Cities Service Oil Co. | Colorado, TXRamsey (8600 Wilcox) | Not on scheduleGas | — | — | — | — |
| 7242-089-00307 | Cities Service Oil Co. | Colorado, TXColumbus ( 7-E) | Not on scheduleGas | — | — | — | — |
| Columbus Field Unit #161 U42-089-00313 | Cities Service Oil Co. | Colorado, TXColumbus ( 5-B Wilcox) | Not on scheduleGas | — | — | — | — |
| 16242-089-00318 | Cities Service Oil Co. | Colorado, TXColumbus (12-B Wilcox) | Not on scheduleGas | — | — | — | — |
| 17842-089-00319 | Cities Service Oil Co. | Colorado, TXColumbus (11-D & 11-F-S) | Not on scheduleGas | — | — | — | — |
| 16342-089-00320 | Cities Service Oil Co. | Colorado, TXColumbus (11-D & 11-F-S) | Not on scheduleGas | — | — | — | — |
| 142-089-00874 | Cities Service Oil Co. | Colorado, TXRatliff Creek (Wilcox 8000) | Not on scheduleGas | — | — | — | — |
| 142-089-00969 | Cities Service Oil Co. | Colorado, TXRamsey (8600 Wilcox) | Not on scheduleGas | — | — | — | — |
| 142-089-80047 | Cities Service Oil Co. | Colorado, TXRamsey ( 9100) | Not on scheduleGas | — | — | — | — |
| 55 U42-089-80321 | Cities Service Oil Co. | Colorado, TXColumbus ( 9-B) | Not on scheduleOil | — | — | — | — |
| Noelke -E- #142-105-00545 | Cities Service Oil Co. | Crockett, TXClara Couch (Cisco Lime) | PluggedGas | — | — | — | — |
| Noelke -E- #242-105-00547 | Cities Service Oil Co. | Crockett, TXClara Couch (Wolfcamp) | PluggedGas | — | — | — | — |