42-003-41960
Final CompletionUNIVERSITY 7-43
ANDREWS County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
10,500 ft
First Permit
2010-08-05
Latest Activity
2010-08-05
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2018-09-11
Shut-In
—
Plugged
2019-09-16
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: MEWBOURNE OIL 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
2008-02
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 (4) Elevation 2,965 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,802 ft | -1,837 ft |
| GLORIETA | 5,765 ft | -2,800 ft |
| CLEARFORK (Clear Fork) | 6,766 ft | -3,801 ft |
| SPRABERRY | 8,329 ft | -5,364 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 (6)
| Interval | Type |
|---|---|
| 8,329–8,541 ft | Perforated |
| 8,740–8,871 ft | Perforated |
| 9,065–9,178 ft | Perforated |
| 9,367–9,492 ft | Perforated |
| 9,643–9,776 ft | Perforated |
| 9,928–10,039 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,811 ft | 1,050 sx |
| 4.5" | 10,124 ft | 1,550 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 2 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
- 6
- Max Depth
- 10,500 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2018-09-11
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