42-173-31279
Final CompletionSPRABERRY DRIVER UNIT
GLASSCOCK County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
2
Max Depth
8,550 ft
First Permit
1982-04-07
Latest Activity
1990-07-16
Lifespan
8 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2002-03-27
Shut-In
—
Plugged
2009-04-17
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: TEX/CON OIL & GAS COMPANY
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 (9) Elevation 2,705 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 6,218 ft | -3,513 ft |
| TOP CLKFK | 6,218 ft | -3,513 ft |
| UPPER SPRABERRY (Spraberry) | 6,789 ft | -4,084 ft |
| TOP UPR. SPRBY | 6,790 ft | -4,085 ft |
| TOP LWR SPRBY | 7,480 ft | -4,775 ft |
| LOWER SPRABERRY (Spraberry) | 7,667 ft | -4,962 ft |
| DEAN | 8,203 ft | -5,498 ft |
| TOP DEAN (Dean) | 8,220 ft | -5,515 ft |
| WOLFCAMP | 8,384 ft | -5,679 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 (4)
| Interval | Type |
|---|---|
| 6,218–6,396 ft | Perforated |
| 6,791–7,017 ft | Perforated |
| 7,485–7,721 ft | Perforated |
| 8,229–8,443 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 432 ft | 400 sx |
| 8.625" | 3,676 ft | 2,050 sx |
| 2.375" | 6,525 ft | — |
| 4.5" | 8,495 ft | 885 sx |
Permit History (2)
Applications (2)
Records & Logs
6 completion filings on record · 4 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
- 8
- Max Depth
- 8,550 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 7
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2002-03-27
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
- 15,401