42-227-34893
Final CompletionADAMS 31
HOWARD County · District 8 · COBRA OIL & GAS CORPORATION · ADAMS 31 (CANYON REEF)
Permits
2
Max Depth
11,000 ft
First Permit
1995-01-06
Latest Activity
1997-08-21
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1995-02-20
Shut-In
—
Plugged
1997-10-23
EWA / Permit operator mismatch
Scheduling: COBRA OIL & GAS CORPORATION ≠ Permit: BRIGHAM OIL & GAS, L.P.
Resolved via: scheduling → COBRA OIL & GAS CORPORATION
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
1994-05
Last Production
1998-10
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 2,747 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 6,695 ft | -3,948 ft |
| DEAN | 8,035 ft | -5,288 ft |
| WOLFCAMP | 8,227 ft | -5,480 ft |
| PENN (Pennsylvanian) | 8,961 ft | -6,214 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 |
|---|---|
| 9,114–9,118 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 348 ft | 415 sx |
| 8.625" | 3,620 ft | 1,220 sx |
| 5.5" | 9,114 ft | 850 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 2
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- HOWARD
- District
- 8
- Operator
- COBRA OIL & GAS CORPORATION
- Completed
- 1995-02-20
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