42-163-33067
Final Completion HorizontalJONES NEWT -B-
FRIO County · District 1 · LASALLE MARINE CORPORATION · PEARSALL (AUSTIN CHALK)
Permits
2
Max Depth
7,000 ft
First Permit
1991-05-14
Latest Activity
1991-05-14
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-07-11
Shut-In
—
Plugged
2012-06-22
EWA / Production operator mismatch
Scheduling: LASALLE MARINE CORPORATION ≠ Production: FRIO OIL & GAS, LTD. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: LASALLE MARINE CORPORATION ≠ Permit: CENTRAL TEXAS OIL & GAS
Resolved via: production → FRIO OIL & GAS, LTD.
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 (2) Elevation 440 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 6,531 ft | -6,091 ft |
| AUSTIN CHALK | 6,684 ft | -6,244 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 |
|---|---|
| 6,684–6,793 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 719 ft | 350 sx |
| 5.5" | 6,531 ft | 740 sx |
Permit History (2)
Applications (2)
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
- 1
- Max Depth
- 7,000 ft
- Drill Type
- Horizontal
- County
- FRIO
- District
- 1
- Operator
- LASALLE MARINE CORPORATION
- Completed
- 1991-07-11
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2002-05-17)
- Cum Oil (all leases)
- 20,646 bbl
- Cum Gas (all leases)
- — mcf