42-173-33250
Final CompletionHOUSTON RANCH 12
GLASSCOCK County · District 8 · PIONEER NATURAL RES. USA INC. · HEI (WOLFCAMP)
Permits
3
Max Depth
9,906 ft
First Permit
2006-08-30
Latest Activity
2009-03-23
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-07-03
Shut-In
—
Plugged
—
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
2007-04
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 2,622 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP UPPER SPRABERRY (Spraberry) | 6,861 ft | -4,239 ft |
| TOP LOWER SPRABERRY (Spraberry) | 7,381 ft | -4,759 ft |
| TOP DEAN (Dean) | 8,147 ft | -5,525 ft |
| BASE DEAN (Dean) | 8,355 ft | -5,733 ft |
| TOP WOLFCAMP (Wolfcamp) | 8,355 ft | -5,733 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 |
|---|---|
| 6,863–6,993 ft | Perforated |
| 6,863–9,721 ft | Perforated |
| 7,566–7,586 ft | Perforated |
| 8,296–8,386 ft | Perforated |
| 8,839–9,721 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 330 ft | 250 sx |
| 4.5" | 9,906 ft | 1,100 sx |
| 4.5" | — | 1,100 sx |
Permit History (3)
Applications (3)
Records & Logs
6 completion filings on record · 2 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
- 9,906 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2007-07-03
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