| Frass H. Jr E #1042-295-33081 | Petco Energy Corporation | Lipscomb, TXFrass (Morrow Lower) | PluggedGas | 11,000 | Aug 21, 2006 | — | — |
| Davidson M. #1642-179-32561 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,125 | Jul 24, 2006 | — | — |
| Davidson M. #1542-179-32562 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,148 | Jul 24, 2006 | — | — |
| Davidson M. #1442-179-32506 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,250 | Oct 10, 2005 | — | — |
| Bowers J. B. -a- #1442-179-32507 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,113 | Oct 10, 2005 | — | — |
| Combs #10A42-179-32508 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,206 | Oct 10, 2005 | — | — |
| Frass H. Jr. -H- #642-295-32534 | Petco Energy Corporation | Lipscomb, TXFrass (Tonkawa) | ActiveOil | 9,300 | Jun 22, 2004 | — | — |
| Combs #20542-179-32465 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,197 | Oct 3, 2003 | — | — |
| Worley #32A42-179-32445 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,259 | Jun 24, 2002 | — | — |
| Combs #20 B42-179-32424 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,315 | Aug 1, 2001 | — | — |
| Jackson Wm. #1642-179-32425 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | Shut inOil | 3,089 | Aug 1, 2001 | — | — |
| Worley #13442-179-32423 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,275 | Jun 21, 2001 | — | — |
| Combs #20642-179-32420 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,085 | Jun 19, 2001 | — | — |
| Worley #13642-179-32416 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,286 | Jun 12, 2001 | — | — |
| Worley #13142-179-32394 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,354 | Sep 6, 2000 | — | — |
| Combs #20242-179-32395 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,225 | Sep 6, 2000 | — | — |
| Combs #20442-179-32396 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,300 | Sep 6, 2000 | — | — |
| Worley #13842-179-32397 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,208 | Sep 6, 2000 | — | — |
| Worley #13542-179-32398 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,282 | Sep 6, 2000 | — | — |
| Jackson Wm. #1542-179-32383 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | Shut inOil | 3,095 | Oct 13, 1999 | — | — |
| Worley -B- #403442-179-32382 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | PluggedOil | 3,350 | Aug 16, 1999 | — | — |
| Worley -B- #303442-179-32381 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,352 | Aug 11, 1999 | — | — |
| Worley -B- #103442-179-32371 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,257 | Dec 3, 1998 | — | — |
| Worley -B- #203442-179-32372 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,026 | Dec 2, 1998 | — | — |
| Melton #2242-179-32343 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveInjection | 3,622 | Mar 20, 1998 | — | — |
| Melton #2142-179-32344 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,480 | Mar 20, 1998 | — | — |
| Melton #1842-179-32345 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,420 | Mar 20, 1998 | — | — |
| Melton #1742-179-32346 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,415 | Mar 20, 1998 | — | — |
| Davidson #842-179-32339 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,334 | Mar 3, 1998 | — | — |
| Davidson #742-179-32340 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,338 | Mar 3, 1998 | — | — |
| Davidson #442-179-32334 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,640 | Feb 9, 1998 | — | — |
| Davidson #642-179-32335 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,306 | Feb 9, 1998 | — | — |
| Davidson #542-179-32336 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,671 | Feb 9, 1998 | — | — |
| Melton #1242-179-32333 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,435 | Feb 4, 1998 | — | — |
| Melton #1642-179-32331 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,320 | Jan 20, 1998 | — | — |
| Melton #1042-179-32327 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,310 | Jan 12, 1998 | — | — |
| Melton #942-179-32328 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,570 | Jan 12, 1998 | — | — |
| Worley #12942-179-32294 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,295 | Jul 30, 1997 | — | — |
| Worley #12742-179-32279 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | PluggedOil | 3,300 | Jul 1, 1997 | — | — |
| Worley #12642-179-32280 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,265 | Jul 1, 1997 | — | — |
| Combs #20342-179-32281 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,125 | Jul 1, 1997 | — | — |
| Combs #20042-179-32276 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,095 | Jun 19, 1997 | — | — |
| Worley #12342-179-32274 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,220 | Jun 16, 1997 | — | — |
| Worley #12442-179-32275 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,325 | Jun 16, 1997 | — | — |
| Leycomb A. W. #1842-179-32266 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,080 | May 7, 1997 | — | — |
| Worley #12242-179-32253 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,306 | Mar 14, 1997 | — | — |
| Worley #10442-179-32248 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,200 | Feb 24, 1997 | — | — |
| Worley #12142-179-32249 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,330 | Feb 24, 1997 | — | — |
| Worley #11542-179-32236 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,229 | Jan 21, 1997 | — | — |
| Worley #11642-179-32237 | Petco Energy Corporation | Gray, TXPanhandle Gray County Field | ActiveOil | 3,238 | Jan 21, 1997 | — | — |