42-347-33013
PRODUCINGMIDDLEBROOK-MAST UNIT A
NACOGDOCHES County · District 6 · PINNACLE OPERATING COMPANY INC. · DOUGLASS W. (TRAVIS PEAK)
Permits
1
Max Depth
10,500 ft
First Permit
2009-01-13
Latest Activity
2009-01-13
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2009-05-13
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2009-05
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 413 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BMA | 8,000 ft | -7,587 ft |
| ROEDSSA | 8,060 ft | -7,647 ft |
| JAMES LIME | 8,550 ft | -8,137 ft |
| PETTIT | 9,045 ft | -8,632 ft |
| TRAVIS PEAK | 9,370 ft | -8,957 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 |
|---|---|
| 9,838–9,844 ft | Perforated |
| 9,850–9,856 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 70 ft | 50 sx |
| 9.625" | 3,038 ft | 1,250 sx |
| 4.5" | 10,272 ft | 993 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
- 10,500 ft
- Drill Type
- Vertical
- County
- NACOGDOCHES
- District
- 6
- Operator
- PINNACLE OPERATING COMPANY INC.
- Completed
- 2009-05-13
Operator
- Location
- SHREVEPORT
- P-5 Status
- Active (filed 2026-04-08)
- Cum Oil (all leases)
- 63,219 bbl
- Cum Gas (all leases)
- 3,480,309 mcf
- Activities
- OPRS/G
- Total Permits
- 14