42-461-31772
Final CompletionEXXON-COWDEN D
UPTON County · District 7 · APACHE CORPORATION · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,050 ft
First Permit
1981-05-08
Latest Activity
1981-05-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1981-11-22
Shut-In
—
Plugged
2002-06-14
EWA / Permit operator mismatch
Scheduling: APACHE CORPORATION ≠ Permit: TAMARACK PETROLEUM COMPANY, INC.
Resolved via: scheduling → APACHE 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
1993-01
Last Production
2026-07
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 (5) Elevation 2,764 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 6,914 ft | -4,150 ft |
| TOP-UPPER SPRABERRY (Spraberry) | 7,308 ft | -4,544 ft |
| TOP-LOWER SPRABERRY (Spraberry) | 8,182 ft | -5,418 ft |
| TOP-DEAN (Dean) | 8,694 ft | -5,930 ft |
| BASE-DEAN (Dean) | 8,890 ft | -6,126 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 (3)
| Interval | Type |
|---|---|
| 7,320–7,353 ft | Perforated |
| 8,193–8,226 ft | Perforated |
| 8,715–8,888 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 415 ft | 400 sx |
| 8.625" | 4,169 ft | 400 sx |
| 4.5" | 9,050 ft | 1,000 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 2
- Max Depth
- 9,050 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- APACHE CORPORATION
- Completed
- 1981-11-22
Operator
- Name
- APC OPER PARTNERSHIP
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-12-03)
- Cum Oil (all leases)
- 615,928,793 bbl
- Cum Gas (all leases)
- 2,702,742,169 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,672