42-383-34954
Final CompletionSPRABERRY DRIVER UNIT
REAGAN County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
8,600 ft
First Permit
1998-11-25
Latest Activity
1998-11-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2018-12-04
Shut-In
—
Plugged
2024-10-01
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 2,703 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP UPPER SPRABERRY (Spraberry) | 6,882 ft | -4,179 ft |
| UPPER SPRABERRY (Spraberry) | 6,882 ft | -4,179 ft |
| LOWER SPRABERRY (Spraberry) | 7,561 ft | -4,858 ft |
| TOP LOWER SPRABERRY (Spraberry) | 7,561 ft | -4,858 ft |
| TOP DEAN (Dean) | 8,284 ft | -5,581 ft |
| TOP OF DEAN (Dean) | 8,284 ft | -5,581 ft |
| BASE DEAN (Dean) | 8,479 ft | -5,776 ft |
| BASE OF DEAN (Dean) | 8,479 ft | -5,776 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 |
|---|---|
| 6,886–7,078 ft | Perforated |
| 7,616–7,830 ft | Perforated |
| 8,295–8,473 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 423 ft | 330 sx |
| 12.75" | 473 ft | 330 sx |
| 4.5" | 8,680 ft | 1,385 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
- 1831A
- Max Depth
- 8,600 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2018-12-04
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