42-349-34095
NO PRODUCTIONCHEWNING
NAVARRO County · District 5 · TIGHTROCK ENTERPRISES INC. · CORSICANA (SHALLOW)
Permits
1
Max Depth
1,250 ft
First Permit
1986-12-12
Latest Activity
1986-12-12
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1987-08-17
Shut-In
—
Plugged
—
P-5 Org Status: Delinquent
EWA / Permit operator mismatch
Scheduling: TIGHTROCK ENTERPRISES INC. ≠ Permit: TEAGUE OPERATING CO.
Resolved via: scheduling → TIGHTROCK ENTERPRISES 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 (1) Elevation 367 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WOLFCITY SAND | 1,180 ft | -813 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 |
|---|---|
| 1,116–1,132 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 1,167 ft | 140 sx |
Permit History (1)
Applications (1)
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
- 21T
- Max Depth
- 1,250 ft
- Drill Type
- Vertical
- County
- NAVARRO
- District
- 5
- Operator
- TIGHTROCK ENTERPRISES INC.
- Completed
- 1987-08-17
Operator
- Location
- TRINIDAD
- P-5 Status
- Delinquent (filed 2024-12-11)
- Cum Oil (all leases)
- 330 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O