42-479-33706
UOLMITOS RANCH
WEBB County · District 4 · COX EXPLORATION INC. · MUJERES CREEK (BURNS)
Permits
2
Max Depth
9,500 ft
First Permit
1983-09-22
Latest Activity
1988-12-02
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-11-16
Shut-In
—
Plugged
1993-04-19
EWA / Permit operator mismatch
Scheduling: COX EXPLORATION INC. ≠ Permit: COX OIL & GAS, INC.
Resolved via: scheduling → COX EXPLORATION 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
1993-04
Operator History
originally filed by COX OIL & GAS, INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 481 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 3,307 ft | -2,826 ft |
| WILCOX | 5,433 ft | -4,952 ft |
| LOWER WILCOX (Wilcox) | 6,961 ft | -6,480 ft |
| L. WILCOX | 6,961 ft | -6,480 ft |
| BURNS | 7,780 ft | -7,299 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 (4)
| Interval | Type |
|---|---|
| 7,785–7,792 ft | Perforated |
| 9,134–9,142 ft | Perforated |
| 9,147–9,160 ft | Perforated |
| 9,160–9,177 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,016 ft | 620 sx |
| 7.625" | 7,851 ft | 590 sx |
| 5.5" | 9,448 ft | 180 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record.
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
- 9
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- COX EXPLORATION INC.
- Completed
- 1988-11-16
Operator
- Name
- COX EXPL, INC
- Location
- DALLAS
- P-5 Status
- Inactive (filed 1999-03-10)
- Cum Oil (all leases)
- 12,567 bbl
- Cum Gas (all leases)
- 7,282,855 mcf
- Total Permits
- 2