42-329-30923
Final CompletionSHACKELFORD SPRABERRY UNIT
MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
8,100 ft
First Permit
1980-07-10
Latest Activity
1980-07-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-02-22
Shut-In
—
Plugged
2001-08-03
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
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
Injection / Disposal
MIDLAND County disposal market →Permitted Volume
1,000 bbl/d
Max Pressure
2,500 psi
Injection Interval
7,068–7,267 ft
Injected (12mo)
—
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 (3)
CSV| Formation | Top Depth (MD) |
|---|---|
| UPPER SPRABERRY (Spraberry) | 7,068 ft |
| INTERMEDIATE SPRABERRY | 7,394 ft |
| LOWER SPRABERRY (Spraberry) | 7,636 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗
Perforations (3)
| Interval | Type |
|---|---|
| 7,068–7,267 ft | Perforated |
| 7,394–7,892 ft | Perforated |
| 7,872–7,892 ft | Perforated |
Casing (8)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 400 ft | 450 sx |
| 12.75" | 400 ft | — |
| 8.625" | 4,000 ft | 1,700 sx |
| 8.625" | 4,000 ft | — |
| 2.875" | 7,861 ft | — |
| 2.875" | 7,881 ft | — |
| 5.5" | 8,000 ft | 100 sx |
| 5.5" | 8,000 ft | — |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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
- 1906
- Max Depth
- 8,100 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 1985-02-22
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
- 15,445