42-165-37344
Final CompletionFOSTER 1
GAINES County · District 8 · BASIN OIL & GAS OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,100 ft
First Permit
2011-03-22
Latest Activity
2011-03-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-08-12
Shut-In
—
Plugged
2018-12-18
EWA / Permit operator mismatch
Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: PIONEER NATURAL RES. USA, INC.
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
2011-08
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 3,181 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP UPPER SPRABERRY (Spraberry) | 8,502 ft | -5,321 ft |
| TOP LOWER SPRABERRY (Spraberry) | 8,936 ft | -5,755 ft |
| TOP OF DEAN (Dean) | 9,656 ft | -6,475 ft |
| TOP OF WOLFCAMP (Wolfcamp) | 9,880 ft | -6,699 ft |
| TOP OF STRAWN (Strawn) | 11,148 ft | -7,967 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 |
|---|---|
| 8,543–9,451 ft | Perforated |
| 9,945–11,027 ft | Perforated |
| 11,106–11,435 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 480 ft | 620 sx |
| 8.625" | 6,655 ft | 865 sx |
| 4.5" | 11,764 ft | 1,165 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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
- 1
- Max Depth
- 12,100 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- BASIN OIL & GAS OPERATING LLC
- Completed
- 2011-08-12
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
- 130