42-173-37434
PRODUCING HorizontalTOM-MILLS 48H
GLASSCOCK County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
2
Max Depth
10,100 ft
First Permit
2016-07-22
Latest Activity
2016-07-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2017-09-28
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2016-12
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 (18) Elevation 2,625 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 786 ft | +1,839 ft |
| SANTA ROSA | 881 ft | +1,744 ft |
| YATES | 2,197 ft | +428 ft |
| SEVEN RIVERS | 2,425 ft | +200 ft |
| QUEEN | 3,053 ft | -428 ft |
| GRAYBURG | 3,566 ft | -941 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,765 ft | -1,140 ft |
| CLEARFORK (Clear Fork) | 5,856 ft | -3,231 ft |
| SPRABERRY | 6,902 ft | -4,277 ft |
| CLEARFORK (Clear Fork) | — | — |
| GLORIETA | — | — |
| GRAYBURG | — | — |
| QUEEN | — | — |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | — | — |
| SEVEN RIVERS | — | — |
| SPRABERRY | — | — |
| WICHITA ALBANY (Wichita-Albany) | — | — |
| YATES | — | — |
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 (1)
| Interval | Type |
|---|---|
| 9,148–18,878 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,410 ft | 1,209 sx |
| 9.625" | 5,890 ft | 1,650 sx |
| 5.5" | 18,926 ft | 1,085 sx |
| 4.5" | 19,050 ft | 1,085 sx |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 8H
- Max Depth
- 10,100 ft
- Drill Type
- Horizontal
- County
- GLASSCOCK
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2017-09-28
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