42-349-33744
Final CompletionCERF JAMES
NAVARRO County · District 5 · THURSTON TEXAS OPERATING CO LLC · CORSICANA (SHALLOW)
Permits
1
Max Depth
2,500 ft
First Permit
1984-05-09
Latest Activity
1984-05-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-11-06
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: THURSTON TEXAS OPERATING CO LLC ≠ Production: KO OPERATING LLC (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: THURSTON TEXAS OPERATING CO LLC ≠ Permit: COUGAR PRODUCTION CORP.
Resolved via: production → KO OPERATING LLC
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 434 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| NACATOCH | 1,110 ft | -676 ft |
| PECAN GAP | 1,210 ft | -776 ft |
| WOLF CITY | 2,185 ft | -1,751 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 |
|---|---|
| 2,196–2,240 ft | Perforated |
| 2,324–2,411 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 100 ft | 40 sx |
| 4.5" | 2,466 ft | 275 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 401
- Max Depth
- 2,500 ft
- Drill Type
- Vertical
- County
- NAVARRO
- District
- 5
- Operator
- THURSTON TEXAS OPERATING CO LLC
- Completed
- 1984-11-06
Operator
- Location
- DALLAS
- P-5 Status
- Inactive (filed 2020-04-02)
- Cum Oil (all leases)
- 147,358 bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 10