42-235-34227
Final CompletionROCKER B
IRION County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
8,800 ft
First Permit
2008-04-07
Latest Activity
2008-04-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-07-25
Shut-In
—
Plugged
2014-11-07
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 (5) Elevation 2,594 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP UPPER SPRABERRY (Spraberry) | 4,944 ft | -2,350 ft |
| TOP LOWER SPRABERRY (Spraberry) | 5,506 ft | -2,912 ft |
| TOP DEAN (Dean) | 6,306 ft | -3,712 ft |
| BASE DEAN (Dean) | 6,444 ft | -3,850 ft |
| TOP WOLFCAMP (Wolfcamp) | 6,444 ft | -3,850 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 (9)
| Interval | Type |
|---|---|
| 4,674–5,140 ft | Perforated |
| 4,974–5,140 ft | Perforated |
| 4,974–7,852 ft | Perforated |
| 5,702–2,905 ft | Perforated |
| 5,702–5,905 ft | Perforated |
| 6,300–6,413 ft | Perforated |
| 6,556–6,743 ft | Perforated |
| 6,909–7,467 ft | Perforated |
| 7,772–7,852 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 771 ft | 325 sx |
| 4.5" | 8,100 ft | 1,000 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 1 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
- 36
- Max Depth
- 8,800 ft
- Drill Type
- Vertical
- County
- IRION
- District
- 7
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2012-07-25
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
- 15,400