42-461-03021
Final CompletionMEXCO PEMBROOK 95
UPTON County · District 7 · MEXCO ENERGY CORPORATION · SPRABERRY (TREND AREA CL. FK.)
Permits
1
Max Depth
6,990 ft
First Permit
2003-06-03
Latest Activity
2003-06-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2003-10-10
Shut-In
—
Plugged
2004-12-02
EWA / Production operator mismatch
Scheduling: MEXCO ENERGY CORPORATION ≠ Production: PIONEER NATURAL RES. USA, INC. (reported 2026-04)
Resolved via: production → PIONEER NATURAL RES. USA, INC.
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
Injection / Disposal
UPTON County disposal market →Permitted Volume
1,500 bbl/d
Max Pressure
1,750 psi
Injection Interval
6,894–7,145 ft
Injected (12mo)
—
Permitted Volume
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
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 (3) Elevation 2,662 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,020 ft | -1,358 ft |
| LOWER CLEARFORK (Clear Fork) | 6,350 ft | -3,688 ft |
| UPPER SPRABERRY (Spraberry) | 6,918 ft | -4,256 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 |
|---|---|
| 6,350–6,354 ft | Perforated |
| 6,894–7,155 ft | Perforated |
| 6,894–7,155 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 334 ft | 300 sx |
| 7" | 6,894 ft | 350 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
- 5
- Max Depth
- 6,990 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- MEXCO ENERGY CORPORATION
- Completed
- 2003-10-10
Operator
- Name
- MEXCO ENGY CORP
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2019-07-09)
- Cum Oil (all leases)
- 205,595 bbl
- Cum Gas (all leases)
- 2,023,656 mcf
- Total Permits
- 31