42-461-33141
Final CompletionWINDHAM Q
UPTON County · District 7 · PARSLEY ENERGY OPERATIONS LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,350 ft
First Permit
1991-02-22
Latest Activity
1991-02-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-04-22
Shut-In
—
Plugged
2023-03-23
EWA / Production operator mismatch
Scheduling: PARSLEY ENERGY OPERATIONS LLC ≠ Production: PIONEER NATURAL RES. USA, INC. (reported 2024-06)
EWA / Permit operator mismatch
Scheduling: PARSLEY ENERGY OPERATIONS LLC ≠ Permit: PARKER & PARSLEY, LTD.
Resolved via: scheduling → PARSLEY ENERGY OPERATIONS LLC
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 (4) Elevation 2,809 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP UPPER SPRABERRY (Spraberry) | 7,654 ft | -4,845 ft |
| TOP LOWER SPRABERRY (Spraberry) | 8,224 ft | -5,415 ft |
| TOP DEAN (Dean) | 9,012 ft | -6,203 ft |
| BASE DEAN (Dean) | 9,204 ft | -6,395 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 |
|---|---|
| 7,658–7,911 ft | Perforated |
| 8,260–8,582 ft | Perforated |
| 9,015–9,271 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 381 ft | 380 sx |
| 8.625" | 4,820 ft | 550 sx |
| 4.5" | 9,350 ft | 1,150 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 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
- 1
- Max Depth
- 9,350 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- PARSLEY ENERGY OPERATIONS LLC
- Completed
- 1991-04-22
Operator
- Location
- IRVING
- P-5 Status
- Inactive (filed 2022-07-21)
- Cum Oil (all leases)
- 186,896,181 bbl
- Cum Gas (all leases)
- 9,947,369 mcf
- Total Permits
- 2,477