42-163-32907
HorizontalVAUGHN - ROBERTS
FRIO County · District 1 · COX & COX PRODUCTION CO. · PEARSALL (AUSTIN CHALK)
Permits
2
Max Depth
6,500 ft
First Permit
1990-11-06
Latest Activity
1990-11-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-12-08
Shut-In
—
Plugged
2005-11-15
EWA / Production operator mismatch
Scheduling: COX & COX PRODUCTION CO. ≠ Production: MIS KRIS OIL & GAS, INC. (reported 1994-10)
EWA / Permit operator mismatch
Scheduling: COX & COX PRODUCTION CO. ≠ Permit: KINLAW OIL CORPORATION
Resolved via: scheduling → COX & COX PRODUCTION CO.
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
2008-03
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 610 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 4,311 ft | -3,701 ft |
| SAN MIGUEL | 4,806 ft | -4,196 ft |
| ANACACHO | 5,288 ft | -4,678 ft |
| AUSTIN CHALK | 5,630 ft | -5,020 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 |
|---|---|
| 5,675–7,097 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 658 ft | 400 sx |
| 7" | 5,320 ft | 400 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings on record · 1 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
- 1
- Max Depth
- 6,500 ft
- Drill Type
- Horizontal
- County
- FRIO
- District
- 1
- Operator
- COX & COX PRODUCTION CO.
- Completed
- 1990-12-08
Operator
- Location
- DONNA
- P-5 Status
- Delinquent (filed 1998-07-07)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G