| Powell Ranch "36-5" #542-227-35429 | Santa FE Snyder Corporationpermitted by · no operator of record | Howard, TXHutto, South (Wolfcamp) | Not on schedule | 8,300 | Dec 10, 1999 | — | — |
| Altura "45" #142-227-35424 | Santa FE Snyder Corporationpermitted by · no operator of record | Howard, TXHutto, South (Wolfcamp) | Not on schedule | 8,300 | Dec 9, 1999 | — | — |
| Devaney 6 #242-227-35425 | Highpeak Energy Holdings LLC only | Howard, TXSignal Peak (Wolfcamp) | Shut inOil | 7,950 | Dec 9, 1999 | — | — |
| Tubb "46" #242-227-35426 | Santa FE Snyder Corporationpermitted by · no operator of record | Howard, TXHutto, South (Wolfcamp) | Not on schedule | 8,300 | Dec 9, 1999 | — | — |
| Martin 28 #242-227-35427 | Highpeak Energy Holdings LLC only | Howard, TXSignal Peak (Wolfcamp) | ActiveOil | 8,198 | Dec 9, 1999 | — | — |
| Powell Ranch "38" #342-227-35428 | Santa FE Snyder Corporationpermitted by · no operator of record | Howard, TXHutto, South (Wolfcamp) | Not on schedule | 8,300 | Dec 9, 1999 | — | — |
| Martin 28 #142-227-35423 | Highpeak Energy Holdings LLC only | Howard, TXSignal Peak (Wolfcamp) | ActiveOil | 8,200 | Dec 4, 1999 | — | — |
| Clay #542-227-02292 | Grayrock Energy II LLC only | Howard, TXHoward Glasscock (Consolidated) | Shut inOil | 3,205 | Dec 3, 1999 | — | — |
| Neel #142-227-31871 | MWS Producing Inc. only | Howard, TXFlorac (Strawn) | PluggedOil | 10,250 | Nov 29, 1999 | — | — |
| Allday N11 #242-227-35422 | Highpeak Energy Holdings LLC only | Howard, TXSignal Peak (Wolfcamp) | ActiveOil | 8,000 | Nov 23, 1999 | — | — |
| Petty, O. H. #342-227-35405 | Rasmussen, Hal J. Operating, Incpermitted by · no operator of record | Howard, TXLuther, N. (Canyon Reef) | Not on schedule | 8,600 | Nov 22, 1999 | — | — |
| Tubb "46" #142-227-35420 | Santa FE Snyder Corporationpermitted by · no operator of record | Howard, TXHutto, South (Wolfcamp) | Not on schedule | 8,300 | Nov 15, 1999 | — | — |
| Bull Winkle #242-227-35419 | Midland Oil and Gas, Inc.permitted by · no operator of record | Howard, TX | Plugged | 4,800 | Nov 10, 1999 | — | — |
| Allday 15 #142-227-35416 | Highpeak Energy Holdings LLC only | Howard, TXSignal Peak (Wolfcamp) | PluggedOil | 8,300 | Nov 8, 1999 | — | — |
| Barber -11- #242-227-35417 | Highpeak Energy Holdings LLC only | Howard, TXSignal Peak (Wolfcamp) | Shut inOil | 8,119 | Nov 8, 1999 | — | — |
| Echols Metcalf 2 #142-227-35418 | Whiting Oil and Gas Corporation only | Howard, TXSignal Peak (Wolfcamp) | PluggedOil | 8,300 | Nov 7, 1999 | — | — |
| Snyder Susie B. #2054W42-227-35407 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveInjection | 3,100 | Nov 2, 1999 | — | — |
| Snyder Susie B. #2053W42-227-35408 | Grayrock Energy II LLC only | Howard, TXSnyder | Shut inOil | 3,100 | Nov 2, 1999 | — | — |
| Snyder Susie B. #2050W42-227-35409 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveInjection | 2,800 | Nov 2, 1999 | — | — |
| Snyder Susie B. #2038W42-227-35410 | Grayrock Energy II LLC only | Howard, TXSnyder | Shut inOil | 3,100 | Nov 2, 1999 | — | — |
| Snyder Susie B. #2035W42-227-35411 | Grayrock Energy II LLC only | Howard, TXSnyder | Shut inOil | 3,100 | Nov 2, 1999 | — | — |
| Snyder Susie B. #2034W42-227-35412 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveInjection | 3,100 | Nov 2, 1999 | — | — |
| Snyder Susie B. #2037W42-227-35413 | Grayrock Energy II LLC only | Howard, TXSnyder | Shut inOil | 3,100 | Nov 2, 1999 | — | — |
| Snyder Susie B. #2036W42-227-35414 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveInjection | 3,100 | Nov 2, 1999 | — | — |
| Snyder Susie B. #2019W42-227-35415 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveInjection | 3,100 | Nov 2, 1999 | — | — |
| Abrams #1R42-227-35406 | Marathon Oil Companypermitted by · no operator of record | Howard, TXHoward Glasscock | Not on schedule | 3,000 | Oct 27, 1999 | — | — |
| Snyder Susie B. #2052W42-227-35400 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveInjection | 3,100 | Oct 26, 1999 | — | — |
| Snyder Susie B. #2055W42-227-35401 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveInjection | 3,100 | Oct 26, 1999 | — | — |
| Snyder Susie B. #2018W42-227-35402 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveInjection | 3,100 | Oct 26, 1999 | — | — |
| Snyder Susie B. #2051W42-227-35403 | Grayrock Energy II LLC only | Howard, TXSnyder | Shut inOil | 3,100 | Oct 26, 1999 | — | — |
| Snyder Susie B. #2056W42-227-35404 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveInjection | 3,100 | Oct 26, 1999 | — | — |
| Snyder Susie B. #206542-227-35398 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveOil | 3,100 | Oct 25, 1999 | — | — |
| Snyder Susie B. #204842-227-35399 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveOil | 3,100 | Oct 25, 1999 | — | — |
| Snyder Susie B. #204642-227-35397 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveOil | 3,100 | Oct 20, 1999 | — | — |
| Birkhead 14 #142-227-35394 | Sundown Energy LP only | Howard, TXSignal Peak (Wolfcamp) | Shut inOil | 8,150 | Oct 19, 1999 | — | — |
| Lay Trust 38 #142-227-35390 | Santa FE Snyder Corporationpermitted by · no operator of record | Howard, TXHutto, South (Wolfcamp) | Plugged | 8,300 | Oct 18, 1999 | — | — |
| Snyder Susie B. #204342-227-35391 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveOil | 3,100 | Oct 18, 1999 | — | — |
| Snyder Susie B. #204442-227-35392 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveOil | 3,100 | Oct 18, 1999 | — | — |
| Snyder Susie B. #204542-227-35393 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveOil | 3,065 | Oct 18, 1999 | — | — |
| Sterling N V #1A42-227-10524 | Lyco Energy Corporationpermitted by · no operator of record | Howard, TX | Plugged | 4,700 | Oct 8, 1999 | — | — |
| Allday N14 #242-227-35389 | Highpeak Energy Holdings LLC only | Howard, TXSignal Peak (Wolfcamp) | PluggedOil | 8,300 | Oct 8, 1999 | — | — |
| Howard Glasscock East Unit #1336U42-227-35385 | Apache Corporation only | Howard, TXHoward Glasscock (Consolidated) | Shut inOil | 2,320 | Oct 6, 1999 | — | — |
| Howard Glasscock East Unit #1337U42-227-35386 | Apache Corporation only | Howard, TXHoward Glasscock (Consolidated) | Shut inOil | 2,305 | Oct 6, 1999 | — | — |
| Howard Glasscock East Unit #1434U42-227-35387 | Apache Corporation only | Howard, TXHoward Glasscock (Consolidated) | ActiveInjection | 2,320 | Oct 6, 1999 | — | — |
| Howard Glasscock East Unit #1435U42-227-35388 | Apache Corporation only | Howard, TXHoward Glasscock (Consolidated) | Shut inOil | 2,315 | Oct 6, 1999 | — | — |
| Roberts Dora #12942-227-35090 | Apache Corporation only | Howard, TXHoward Glasscock (Consolidated) | ActiveOil | 3,400 | Oct 1, 1999 | — | — |
| Snyder Susie B. #275642-227-35383 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveOil | 2,990 | Oct 1, 1999 | — | — |
| Snyder Susie B. #274842-227-35384 | Grayrock Energy II LLC only | Howard, TXSnyder | ActiveOil | 3,000 | Oct 1, 1999 | — | — |
| Douthit #242-227-11006 | RCW Oil LLC only | Howard, TXHoward Glasscock (Consolidated) | ActiveOil | 2,990 | Sep 30, 1999 | — | — |
| Allday N14 #142-227-35382 | Highpeak Energy Holdings LLC only | Howard, TXSignal Peak (Wolfcamp) | ActiveOil | 8,000 | Sep 27, 1999 | — | — |