42-203-34016
SWR-10-WELLJOINER J.W. GU 1
HARRISON County · District 6 · TGNR EAST TEXAS II LLC · CARTHAGE (HAYNESVILLE SHALE)
Permits
1
Max Depth
13,000 ft
First Permit
2007-07-11
Latest Activity
2007-07-11
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2007-11-16
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: TGNR EAST TEXAS II LLC ≠ Production: ROCKCLIFF ENERGY OPERATING LLC (reported 2022-08)
EWA / Permit operator mismatch
Scheduling: TGNR EAST TEXAS II LLC ≠ Permit: SAMSON LONE STAR, LLC
Resolved via: scheduling → 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
2007-11
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 310 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GLEN ROSE | 3,362 ft | -3,052 ft |
| RODESSA | 5,185 ft | -4,875 ft |
| JAMES LIME | 5,645 ft | -5,335 ft |
| PETTIT | 5,949 ft | -5,639 ft |
| TRAVIS PEAK | 6,249 ft | -5,939 ft |
| COTTON VALLEY | 8,141 ft | -7,831 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 |
|---|---|
| 8,434–9,742 ft | Perforated |
| 8,434–11,817 ft | Perforated |
| 10,905–11,817 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 500 ft | 350 sx |
| 5.5" | 11,887 ft | 1,880 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 13,000 ft
- Drill Type
- Vertical
- County
- HARRISON
- District
- 6
- Operator
- TGNR EAST TEXAS II LLC
- Completed
- 2007-11-16
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