42-329-31988
Final CompletionWILLIS
MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
2
Max Depth
11,500 ft
First Permit
1988-02-11
Latest Activity
1997-05-15
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2000-04-16
Shut-In
—
Plugged
2016-01-06
EWA / Production operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Production: DE3 OPERATING LLC (reported 2019-11)
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: COX, JOHN L.
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
2026-05
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 (6) Elevation 2,683 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| REDBEDS | 300 ft | +2,383 ft |
| UPPER SPRABERRY (Spraberry) | 7,360 ft | -4,677 ft |
| LOWER SPRABERRY (Spraberry) | 8,010 ft | -5,327 ft |
| PBTD | 9,025 ft | -6,342 ft |
| STRAWN | 10,398 ft | -7,715 ft |
| ATOKA | 10,610 ft | -7,927 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 (5)
| Interval | Type |
|---|---|
| 7,376–7,606 ft | Perforated |
| 8,041–8,278 ft | Perforated |
| 8,744–8,997 ft | Perforated |
| 10,679–10,694 ft | Perforated |
| 10,880–10,885 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 418 ft | 400 sx |
| 9.625" | 5,088 ft | 1,000 sx |
| 7" | 9,200 ft | 700 sx |
| 4.5" | 11,000 ft | 250 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 more filings
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
- 5
- Max Depth
- 11,500 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2000-04-16
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
- 15,425