42-383-34881
Final CompletionUNIVERSITY 13
REAGAN County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
2
Max Depth
11,500 ft
First Permit
1997-11-12
Latest Activity
1999-01-13
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1999-01-18
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: VISTA RESOURCES, INC. (A)
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 (7) Elevation 2,651 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,812 ft | +839 ft |
| SEVEN RIVERS | 1,950 ft | +701 ft |
| QUEEN | 2,494 ft | +157 ft |
| GRAYBURG MKR (Grayburg) | 3,032 ft | -381 ft |
| DEAN | 7,044 ft | -4,393 ft |
| WOLFCAMP | 7,210 ft | -4,559 ft |
| ELLENBURGER | 9,530 ft | -6,879 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 (7)
| Interval | Type |
|---|---|
| 5,755–5,765 ft | Perforated |
| 6,398–6,580 ft | Perforated |
| 7,087–7,152 ft | Perforated |
| 9,010–9,180 ft | Perforated |
| 9,300–9,540 ft | Perforated |
| 9,508–9,540 ft | Perforated |
| 10,406–10,426 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 760 ft | 655 sx |
| 13.375" | 761 ft | 655 sx |
| 9.625" | 3,615 ft | 2,160 sx |
| 9.625" | 3,616 ft | 2,160 sx |
| 5.5" | 10,980 ft | 2,000 sx |
| 5.5" | 10,988 ft | 2,000 sx |
Permit History (2)
Applications (2)
Records & Logs
5 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
- 11,500 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 1999-01-18
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