42-365-32609
PRODUCINGMARKEY GAS UNIT
PANOLA County · District 6 · TGNR EAST TEXAS LLC · CARTHAGE (COTTON VALLEY)
Permits
1
Max Depth
10,700 ft
First Permit
1992-02-13
Latest Activity
1992-02-13
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1992-07-22
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: TGNR EAST TEXAS LLC ≠ Permit: UNION PACIFIC RESOURCES COMPANY
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 326 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GLEN ROSE | 3,826 ft | -3,500 ft |
| PETTIT | 6,210 ft | -5,884 ft |
| TRAVIS PEAK | 6,550 ft | -6,224 ft |
| COTTON VALLEY | 8,452 ft | -8,126 ft |
| TAYLOR SAND (Taylor) | 9,772 ft | -9,446 ft |
| BOSSIER SHALE (Bossier) | 9,870 ft | -9,544 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 (5)
| Interval | Type |
|---|---|
| 8,896–8,906 ft | Perforated |
| 8,946–8,956 ft | Perforated |
| 9,280–9,410 ft | Perforated |
| 9,488–9,560 ft | Perforated |
| 9,820–9,840 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,335 ft | 1,400 sx |
| 4.5" | 10,014 ft | 1,210 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
- 4
- Max Depth
- 10,700 ft
- Drill Type
- Vertical
- County
- PANOLA
- District
- 6
- Operator
- TGNR EAST TEXAS LLC
- Completed
- 1992-07-22
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