42-383-10107
Final CompletionUNIVERSITY -AA-
REAGAN County · District 7 · GREAT WESTERN DRILLING COMPANY · TEXON W. (SPRABERRY)
Permits
1
Max Depth
10,320 ft
First Permit
2011-10-04
Latest Activity
2011-10-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2025-11-22
EWA / Production operator mismatch
Scheduling: GREAT WESTERN DRILLING COMPANY ≠ Production: PIONEER NATURAL RES. USA, INC. (reported 2023-06)
EWA / Permit operator mismatch
Scheduling: GREAT WESTERN DRILLING COMPANY ≠ Permit: PIONEER NATURAL RES. USA, INC.
Resolved via: scheduling → GREAT WESTERN DRILLING COMPANY
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
2026-03
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 (4) Elevation 2,827 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 6,039 ft | -3,212 ft |
| TOP SPRABERRY (Spraberry) | 6,039 ft | -3,212 ft |
| FUSSELMAN | 9,970 ft | -7,143 ft |
| TOP FUSSELMAN (Fusselman) | 9,970 ft | -7,143 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 (3)
| Interval | Type |
|---|---|
| 6,856–6,865 ft | Perforated |
| 9,972–9,986 ft | Perforated |
| ?–6,865 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 804 ft | 700 sx |
| 13.375" | 804 ft | 700 sx |
| 8.625" | 3,590 ft | 500 sx |
| 8.625" | 3,590 ft | 500 sx |
| 4.5" | 10,552 ft | 670 sx |
| 4.5" | 10,552 ft | 670 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record.
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
- 1
- Max Depth
- 10,320 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- GREAT WESTERN DRILLING COMPANY
Operator
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2024-04-17)
- Cum Oil (all leases)
- 27,863,197 bbl
- Cum Gas (all leases)
- 9,152,249 mcf
- Total Permits
- 408