42-173-32572
Final CompletionHILGER-KOLB UNIT
GLASSCOCK County · District 8 · COBRA OIL & GAS CORPORATION · COBRA (WOLFCAMP)
Permits
1
Max Depth
8,500 ft
First Permit
1995-10-12
Latest Activity
1995-10-12
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1995-12-16
Shut-In
—
Plugged
2017-10-12
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 (6) Elevation 2,562 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,072 ft | +1,490 ft |
| YATES | 1,787 ft | +775 ft |
| W. SPRABERRY | 6,032 ft | -3,470 ft |
| L. SPRABERRY | 6,524 ft | -3,962 ft |
| WOLFCAMP | 7,394 ft | -4,832 ft |
| WOLFCAMP REEF (Wolfcamp) | 7,566 ft | -5,004 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 |
|---|---|
| 7,796–7,826 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 345 ft | 370 sx |
| 8.625" | 3,365 ft | 1,400 sx |
| — | 7,920 ft | 300 sx |
| 5.5" | — | 675 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 1995-12-16
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