Permits
1
Max Depth
9,800 ft
First Permit
2004-10-19
Latest Activity
2004-10-19
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2004-12-28
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: GTG OPERATING LLC ≠ Permit: WELHAUSEN OPERATING COMPANY, LP
Resolved via: scheduling → GTG OPERATING 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
2004-12
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 (4) Elevation 338 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 2,760 ft | -2,422 ft |
| CARRIZO | 4,470 ft | -4,132 ft |
| LOWER WILCOX (Wilcox) | 5,694 ft | -5,356 ft |
| OLMOS | 9,474 ft | -9,136 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 (2)
| Interval | Type |
|---|---|
| 9,478–9,498 ft | Perforated |
| 9,506–9,512 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,537 ft | 600 sx |
| 4.5" | 9,655 ft | 1,655 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
- 1
- Max Depth
- 9,800 ft
- Drill Type
- Vertical
- County
- MCMULLEN
- District
- 1
- Operator
- GTG OPERATING LLC
- Completed
- 2004-12-28
Operator
- Name
- GTG OPER, LLC
- Location
- TYLER
- P-5 Status
- Active (filed 2026-02-09)
- Cum Oil (all leases)
- 2,204,010 bbl
- Cum Gas (all leases)
- 1,628,363 mcf
- Activities
- GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 1