42-135-08823
Final Completion HorizontalEAST COWDEN (GRAYBURG) UNIT
ECTOR County · District 8 · BASIN OIL & GAS OPERATING LLC · COWDEN NORTH
Permits
1
Max Depth
4,420 ft
First Permit
2003-11-25
Latest Activity
2003-11-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2018-01-08
Shut-In
—
Plugged
2023-08-07
EWA / Permit operator mismatch
Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: ENCORE OPERATING, L.P.
Resolved via: production → BASIN OIL & GAS 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
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 (2)
CSV| Formation | Top Depth (MD) |
|---|---|
| BASAL QUEEN (Queen) | 4,166 ft |
| GRAYBURG | 4,308 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗
Perforations (1)
| Interval | Type |
|---|---|
| 4,362–6,141 ft | Open hole |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 12" | 217 ft | 175 sx |
| 10.75" | 217 ft | 175 sx |
| 8.5" | 4,164 ft | 400 sx |
| 7" | 4,164 ft | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 1 with log images at RRC.
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
- 4
- Max Depth
- 4,420 ft
- Drill Type
- Horizontal
- County
- ECTOR
- District
- 8
- Operator
- BASIN OIL & GAS OPERATING LLC
- Completed
- 2018-01-08
Operator
- Location
- FORT WORTH
- P-5 Status
- X (filed 2026-05-21)
- Cum Oil (all leases)
- 5,341,244 bbl
- Cum Gas (all leases)
- 4,651,280 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 134