42-173-32665
Final CompletionKOLB 12
GLASSCOCK County · District 8 · COBRA OIL & GAS CORPORATION · COBRA (WOLFCAMP)
Permits
1
Max Depth
8,500 ft
First Permit
1996-09-18
Latest Activity
1996-09-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1996-11-08
Shut-In
—
Plugged
2017-10-05
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1995-12
Last Production
2018-05
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 2,561 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRABERRY (Spraberry) | 6,009 ft | -3,448 ft |
| LOWER SPRABERRY (Spraberry) | 6,508 ft | -3,947 ft |
| WOLFCAMP | 7,376 ft | -4,815 ft |
| WOLFCAMP REEF (Wolfcamp) | 7,570 ft | -5,009 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (1)
| Interval | Type |
|---|---|
| 7,672–7,712 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 365 ft | 370 sx |
| 8.625" | 3,315 ft | 1,200 sx |
| — | 7,920 ft | 325 sx |
| 5.5" | — | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- COBRA OIL & GAS CORPORATION
- Completed
- 1996-11-08
Operator
- Location
- WICHITA FAL, LS
- P-5 Status
- X (filed 2026-03-18)
- Cum Oil (all leases)
- 20,073,588 bbl
- Cum Gas (all leases)
- 30,503,954 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 778