42-203-33718
PRODUCINGBLALOCK GAS UNIT 2
HARRISON County · District 6 · TGNR EAST TEXAS II LLC · BLOCKER (COTTON VALLEY)
Permits
1
Max Depth
10,600 ft
First Permit
2006-11-07
Latest Activity
2006-11-07
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2007-04-06
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
2007-04
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 384 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 5,552 ft | -5,168 ft |
| PETTIT RODESSA (Pettit) | 5,829 ft | -5,445 ft |
| PETTIT | 6,568 ft | -6,184 ft |
| TRAVIS PEAK | 6,854 ft | -6,470 ft |
| COTTON VALLEY | 8,546 ft | -8,162 ft |
| BOSSIER | 10,242 ft | -9,858 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 |
|---|---|
| 9,071–10,186 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 724 ft | 290 sx |
| 4.5" | 10,447 ft | 1,690 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
- 6
- Max Depth
- 10,600 ft
- Drill Type
- Vertical
- County
- HARRISON
- District
- 6
- Operator
- TGNR EAST TEXAS II LLC
- Completed
- 2007-04-06
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