42-439-30837
Final Completion HorizontalTODD NORTH UNIT
TARRANT County · District 9 · CHIEF OIL & GAS LLC
Permits
3
Max Depth
8,000 ft
First Permit
2002-04-26
Latest Activity
2004-03-16
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2004-09
Last Production
2015-12
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 (7) Elevation 782 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MARBLE FALLS | 6,750 ft | -5,968 ft |
| MARBLE FALLS(FROM TODD NORTH UT (Marble Falls) | 6,750 ft | -5,968 ft |
| BARNETT SHALE (Barnett) | 7,100 ft | -6,318 ft |
| BARNETT SHALE(FROM TODD NORTH UT (Barnett) | 7,100 ft | -6,318 ft |
| VIOLA | 7,441 ft | -6,659 ft |
| VIOLA(FROM TODD NORTH UT #3 WELL (Viola) | 7,441 ft | -6,659 ft |
| #3 WELL) | — | — |
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 |
|---|---|
| 7,678–9,349 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,168 ft | 600 sx |
| 5.5" | 9,634 ft | 750 sx |
Permit History (3)
Applications (3)
Records & Logs
3 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
- 4H
- Max Depth
- 8,000 ft
- Drill Type
- Horizontal
- County
- TARRANT
- District
- 9
- Operator
- CHIEF OIL & GAS LLC
Operator
- Location
- DALLAS
- P-5 Status
- Inactive (filed 2006-05-23)
- Cum Oil (all leases)
- 120,766 bbl
- Cum Gas (all leases)
- 131,477,838 mcf
- Total Permits
- 664