42-173-31932
Final CompletionSPRABERRY DRIVER UNIT
GLASSCOCK County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
8,600 ft
First Permit
1986-01-17
Latest Activity
1986-01-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-03-19
Shut-In
—
Plugged
2026-05-06
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: SOHIO PETROLEUM CO.
Resolved via: production → PIONEER NATURAL RES. USA, INC.
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 (8) Elevation 2,704 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 3,300 ft | -596 ft |
| CLEARFORK (Clear Fork) | 6,260 ft | -3,556 ft |
| TOP UPPER SPRABERRY (Spraberry) | 6,840 ft | -4,136 ft |
| SPRABERRY | 6,888 ft | -4,184 ft |
| TOP LOWER SPRABERRY (Spraberry) | 7,760 ft | -5,056 ft |
| DEAN | 8,247 ft | -5,543 ft |
| TOP DEAN (Dean) | 8,247 ft | -5,543 ft |
| WOLFCAMP | 8,406 ft | -5,702 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 (5)
| Interval | Type |
|---|---|
| 6,845–7,035 ft | Perforated |
| 7,544–7,765 ft | Perforated |
| 8,391–8,497 ft | Perforated |
| 8,391–8,617 ft | Perforated |
| 8,552–8,617 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 480 ft | 200 sx |
| 5.5" | 8,700 ft | 1,455 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 3 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
- 11
- Max Depth
- 8,600 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 1997-03-19
Operator
- Location
- Y SPRING
- P-5 Status
- Active (filed 2025-08-01)
- Cum Oil (all leases)
- 1,771,882,421 bbl
- Cum Gas (all leases)
- 1,763,727,021 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 15,403