42-383-35739
Final CompletionUNIVERSITY 7-17
REAGAN County · District 7 · MEXTEX OPERATING COMPANY · GRIERSON SPRING (DEVONIAN)
Permits
2
Max Depth
9,000 ft
First Permit
2006-03-09
Latest Activity
2007-11-07
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-12-19
Shut-In
—
Plugged
2019-05-29
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
2006-05
Last Production
2020-08
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 (6) Elevation 2,878 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,249 ft | +1,629 ft |
| YATES | 1,890 ft | +988 ft |
| WOLFCAMP | 7,078 ft | -4,200 ft |
| GRIERSON SPRING (DEVONIAN) | 8,780 ft | -5,902 ft |
| GRIERSON SPRINGS (STRAWN) | 8,780 ft | -5,902 ft |
| WILDCAT | 8,780 ft | -5,902 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 (1)
| Interval | Type |
|---|---|
| 8,777–8,782 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,028 ft | 1,070 sx |
| 8.625" | 3,158 ft | 1,135 sx |
| 7.875" | 6,651 ft | — |
| 5.5" | 8,998 ft | 500 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 9,000 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- MEXTEX OPERATING COMPANY
- Completed
- 2007-12-19
Operator
- Name
- MEXTEX OPER CO
- Location
- AUSTIN
- P-5 Status
- Delinquent (filed 2019-07-08)
- Cum Oil (all leases)
- 627,403 bbl
- Cum Gas (all leases)
- 1,448,081 mcf
- Total Permits
- 84