42-003-44863
Final CompletionMABEE 139
ANDREWS County · District 8 · COG OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
15,000 ft
First Permit
2012-10-23
Latest Activity
2012-10-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2013-01-12
Shut-In
—
Plugged
2021-01-20
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: OXY USA INC.
Resolved via: production → COG OPERATING LLC
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
2008-04
Last Production
2026-07
Injection / Disposal
ANDREWS County disposal market →Permitted Volume
10,000 bbl/d
Max Pressure
1,800 psi
Injection Interval
4,800–5,529 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2021-01-01)
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 (3) Elevation 2,907 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ATOKA | 4,300 ft | -1,393 ft |
| LOWE | 4,300 ft | -1,393 ft |
| SPRABERRY | 5,600 ft | -2,693 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 (6)
| Interval | Type |
|---|---|
| 4,844–4,864 ft | Perforated |
| 4,918–4,938 ft | Perforated |
| 4,947–4,960 ft | Perforated |
| 4,984–5,002 ft | Perforated |
| 5,022–5,030 ft | Perforated |
| 5,118–5,134 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,710 ft | 875 sx |
| 5.5" | 5,710 ft | 1,760 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
- 4321WD
- Max Depth
- 15,000 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2013-01-12
Operator
- Name
- COG OPER LLC
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-06-02)
- Cum Oil (all leases)
- 645,285,792 bbl
- Cum Gas (all leases)
- 305,183,488 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 4,538