42-479-34520
Final CompletionOLMITOS RANCH
WEBB County · District 4 · COX EXPLORATION INC. · VAQUILLAS RANCH (LOBO CONS.)
Permits
1
Max Depth
9,200 ft
First Permit
1987-05-13
Latest Activity
1987-05-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-07-21
Shut-In
—
Plugged
1999-02-05
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
1999-02
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 456 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 3,128 ft | -2,672 ft |
| WILCOX | 5,193 ft | -4,737 ft |
| L. WILCOX | 6,700 ft | -6,244 ft |
| TOP OF LOBO | 7,940 ft | -7,484 ft |
| LOBO 6 | 8,531 ft | -8,075 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 (2)
| Interval | Type |
|---|---|
| 8,576–8,589 ft | Perforated |
| 8,684–8,730 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 713 ft | 500 sx |
| 7.625" | 7,530 ft | 650 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 12
- Max Depth
- 9,200 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- COX EXPLORATION INC.
- Completed
- 1987-07-21
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