42-163-31940
Final Completion HorizontalCOOK
FRIO County · District 1 · TEXOKAN OPERATING INC. · PEARSALL (AUSTIN CHALK)
Permits
3
Max Depth
9,500 ft
First Permit
1981-02-02
Latest Activity
1990-04-10
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-07-03
Shut-In
—
Plugged
2012-10-01
EWA / Production operator mismatch
Scheduling: TEXOKAN OPERATING INC. ≠ Production: BOTASCH OPERATING, LLC (reported 2009-11)
EWA / Permit operator mismatch
Scheduling: TEXOKAN OPERATING INC. ≠ Permit: WEBER ENERGY CORPORATION
Resolved via: scheduling → TEXOKAN OPERATING 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
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 579 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN MIGUEL | 6,000 ft | -5,421 ft |
| ANACACHO | 6,785 ft | -6,206 ft |
| TOP AUSTIN (Austin Chalk) | 7,035 ft | -6,456 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 |
|---|---|
| 7,035–9,375 ft | Perforated |
| 7,107–7,508 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 132 ft | 135 sx |
| 2.875" | 6,510 ft | — |
| 7" | 6,916 ft | 1,900 sx |
| 4.5" | 7,560 ft | 130 sx |
Permit History (3)
Applications (3)
Records & Logs
3 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
- 9,500 ft
- Drill Type
- Horizontal
- County
- FRIO
- District
- 1
- Operator
- TEXOKAN OPERATING INC.
- Completed
- 1990-07-03
Operator
- Name
- TEXOKAN OPER, INC
- Location
- DALLAS
- P-5 Status
- Delinquent (filed 2025-05-29)
- Cum Oil (all leases)
- 46,353 bbl
- Cum Gas (all leases)
- 15,846 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 9