42-203-33689
PRODUCINGWASHINGTON E.W. HEIRS GAS UNIT 1
HARRISON County · District 6 · TGNR EAST TEXAS II LLC · BLOCKER (COTTON VALLEY)
Permits
1
Max Depth
11,000 ft
First Permit
2006-11-28
Latest Activity
2006-11-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2007-03-25
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: TGNR EAST TEXAS II LLC ≠ Permit: SAMSON LONE STAR LP
Resolved via: production → TGNR EAST TEXAS II 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
2007-03
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 369 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 5,678 ft | -5,309 ft |
| RODESSA | 5,954 ft | -5,585 ft |
| PETTIT | 6,687 ft | -6,318 ft |
| TRAVIS PEAK | 6,907 ft | -6,538 ft |
| COTTON VALLEY | 8,691 ft | -8,322 ft |
| BOSSIER | 10,328 ft | -9,959 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 |
|---|---|
| 8,978–10,297 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 804 ft | 290 sx |
| 4.5" | 10,488 ft | 1,335 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
- 11,000 ft
- Drill Type
- Vertical
- County
- HARRISON
- District
- 6
- Operator
- TGNR EAST TEXAS II LLC
- Completed
- 2007-03-25
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-18)
- Cum Oil (all leases)
- 4,042 bbl
- Cum Gas (all leases)
- 1,016,505,153 mcf
- Activities
- G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 139