42-347-32349
Final CompletionMAST GAS UNIT A
NACOGDOCHES County · District 6 · ENCANA OIL & GAS(USA) INC. · WILDCAT
Permits
4
Max Depth
17,000 ft
First Permit
2006-08-03
Latest Activity
2008-11-10
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-04-17
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ENCANA OIL & GAS(USA) INC. ≠ Production: M. E. OPERATING & SERVICES, INC. (reported 2025-07)
Resolved via: scheduling → ENCANA OIL & GAS(USA) INC.
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 213 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN CHALK | 5,206 ft | -4,993 ft |
| GLEN ROSE | 6,811 ft | -6,598 ft |
| JAMES LS (James Lime) | 8,960 ft | -8,747 ft |
| JAMES LIMESTONE (James Lime) | 9,330 ft | -9,117 ft |
| PETTIT | 9,720 ft | -9,507 ft |
| TRAVIS PEAK | 10,580 ft | -10,367 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 (9)
| Interval | Type |
|---|---|
| 9,588–9,591 ft | Perforated |
| 9,622–9,718 ft | Perforated |
| 9,742–9,844 ft | Perforated |
| 9,902–9,906 ft | Perforated |
| 10,310–10,311 ft | Perforated |
| 10,350–10,351 ft | Perforated |
| 10,839–10,841 ft | Perforated |
| 10,877–10,880 ft | Perforated |
| 14,670–14,679 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 3,046 ft | 2,000 sx |
| 10.75" | 3,047 ft | 2,000 sx |
| 7.625" | 14,278 ft | 1,630 sx |
| 5" | 16,861 ft | 435 sx |
Permit History (4)
MAST GAS UNIT "A" · 10,900 ft
2008-11-10
Spud 2008-12-01
MAST GAS UNIT "A" · 10,900 ft
2008-11-10
MAST GAS UNIT "A" · 10,900 ft
2008-06-10
Spud 2007-12-07
MAST GAS UNIT "A" · 17,000 ft
2006-08-03
Spud 2006-09-25
Applications (4)
Records & Logs
6 completion filings on record · 3 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
- 17,000 ft
- Drill Type
- Vertical
- County
- NACOGDOCHES
- District
- 6
- Operator
- ENCANA OIL & GAS(USA) INC.
- Completed
- 2007-04-17
Operator
- Location
- DENVER
- P-5 Status
- Inactive (filed 2019-12-19)
- Cum Oil (all leases)
- 179,366,011 bbl
- Cum Gas (all leases)
- 1,595,760,759 mcf
- Total Permits
- 3,078