42-329-35979
SHUT INPRESTON SPRABERRY UNIT
MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,175 ft
First Permit
2008-08-14
Latest Activity
2008-08-14
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2019-08-23
Shut-In
—
Plugged
—
P-5 Org Status: Active
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 2,716 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP OF UPPER SPRABERRY (Spraberry) | 7,026 ft | -4,310 ft |
| TOP UPPER SPRABERRY (Spraberry) | 7,026 ft | -4,310 ft |
| TOP LOWER SPRABERRY (Spraberry) | 7,593 ft | -4,877 ft |
| TOP OF LOWER SPRABERRY (Spraberry) | 7,593 ft | -4,877 ft |
| TOP DEAN (Dean) | 8,402 ft | -5,686 ft |
| TOP OF DEAN (Dean) | 8,402 ft | -5,686 ft |
| BASE DEAN (Dean) | 8,586 ft | -5,870 ft |
| BASE OF DEAN (Dean) | 8,586 ft | -5,870 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 |
|---|---|
| 7,028–7,209 ft | Perforated |
| 7,608–7,782 ft | Perforated |
| 7,844–7,925 ft | Perforated |
| 8,456–8,581 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 415 ft | 764 sx |
| 4.5" | 8,879 ft | 700 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 4020A
- Max Depth
- 9,175 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2019-08-23
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
- 15,423