42-329-31924
Final CompletionESTES -E-
MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
3
Max Depth
9,600 ft
First Permit
1987-10-15
Latest Activity
2014-10-08
Lifespan
27 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-03-31
Shut-In
—
Plugged
2025-03-26
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: PARSLEY ENERGY OPERATIONS, LLC
Resolved via: scheduling → 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 2,719 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP UPPER SPRABERRY (Spraberry) | 7,608 ft | -4,889 ft |
| SPRABERRY | 7,628 ft | -4,909 ft |
| TOP LOWER SPRABERRY (Spraberry) | 8,296 ft | -5,577 ft |
| LOWER SPRABERRY (Spraberry) | 8,306 ft | -5,587 ft |
| TOP DEAN (Dean) | 9,010 ft | -6,291 ft |
| DEAN | 9,017 ft | -6,298 ft |
| BASE DEAN (Dean) | 9,210 ft | -6,491 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 |
|---|---|
| 7,628–7,828 ft | Perforated |
| 7,628–9,330 ft | Perforated |
| 8,306–8,538 ft | Perforated |
| 9,017–9,330 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 312 ft | 350 sx |
| 8.625" | 5,100 ft | 500 sx |
| 4.5" | 9,400 ft | 1,150 sx |
Permit History (3)
Applications (3)
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
- 1
- Max Depth
- 9,600 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 1988-03-31
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
- 15,435