42-401-34080
PRODUCING DirectionalMADDOX ESTATE GAS UNIT
RUSK County · District 6 · TGNR EAST TEXAS LLC · OAK HILL (COTTON VALLEY)
Permits
2
Max Depth
11,200 ft
First Permit
2006-09-27
Latest Activity
2006-09-27
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2007-01-13
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: TGNR EAST TEXAS LLC ≠ Permit: ANADARKO E&P COMPANY LP
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
2007-01
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 475 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN CHALK | 3,303 ft | -2,828 ft |
| MASSIVE ANHY. | 6,336 ft | -5,861 ft |
| PETTIT | 7,267 ft | -6,792 ft |
| TRAVIS PEAK | 7,489 ft | -7,014 ft |
| COTTON VALLEY | 9,304 ft | -8,829 ft |
| BOSSIER | 10,898 ft | -10,423 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 |
|---|---|
| 10,654–10,664 ft | Perforated |
| 10,762–10,772 ft | Perforated |
| 10,822–10,832 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,126 ft | 470 sx |
| 5.5" | 11,103 ft | 1,715 sx |
Permit History (2)
Applications (2)
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
- 11,200 ft
- Drill Type
- Directional
- County
- RUSK
- District
- 6
- Operator
- TGNR EAST TEXAS LLC
- Completed
- 2007-01-13
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