42-183-30531
PRODUCINGBUFORD
GREGG County · District 6 · TGNR EAST TEXAS LLC · OAK HILL (COTTON VALLEY)
Permits
1
Max Depth
10,800 ft
First Permit
1981-11-25
Latest Activity
1981-11-25
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2000-04-26
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: TGNR EAST TEXAS LLC ≠ Permit: COLA PETROLEUM, INC.
Resolved via: production → TGNR EAST TEXAS 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 (6) Elevation 290 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| B. MASSIVE ANHYDRITE | 5,986 ft | -5,696 ft |
| JAMES LIME | 6,462 ft | -6,172 ft |
| PETTIT | 6,705 ft | -6,415 ft |
| TRAVIS PEAK | 6,997 ft | -6,707 ft |
| COTTON VALLEY | 8,640 ft | -8,350 ft |
| C.V. TAYLOR | 10,102 ft | -9,812 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 (3)
| Interval | Type |
|---|---|
| 9,000–9,242 ft | Perforated |
| 9,404–9,910 ft | Perforated |
| 10,104–10,425 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 540 ft | 1,300 sx |
| 8.625" | 3,233 ft | 1,550 sx |
| 2.375" | 9,508 ft | — |
| 4.5" | 10,540 ft | 1,300 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 1
- Max Depth
- 10,800 ft
- Drill Type
- Vertical
- County
- GREGG
- District
- 6
- Operator
- TGNR EAST TEXAS LLC
- Completed
- 2000-04-26
Operator
- Name
- TGNR EAST TEXAS LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-02-04)
- Cum Oil (all leases)
- 95,452 bbl
- Cum Gas (all leases)
- 284,882,160 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 41