42-081-00440
Final CompletionCHADBOURNE W. FT. /GRAY SD./UN.
COKE County · District 7 · VANGUARD OPERATING LLC · FORT CHADBOURNE WEST
Permits
1
Max Depth
5,400 ft
First Permit
2008-02-20
Latest Activity
2008-02-20
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-05-08
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: VANGUARD OPERATING LLC ≠ Permit: ENERVEST OPERATING, L.L.C.
Resolved via: scheduling → VANGUARD 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
1993-01
Last Production
2026-07
Injection / Disposal
Permitted Volume
1,200 bbl/d
Max Pressure
1,000 psi
Injection Interval
5,332–5,400 ft
Injected (12mo)
—
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 2,019 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER CAPPS | 4,809 ft | -2,790 ft |
| UPPER CAPS | 4,809 ft | -2,790 ft |
| GOEN | 5,008 ft | -2,989 ft |
| GOEN | 5,012 ft | -2,993 ft |
| GARDNER LIME | 5,250 ft | -3,231 ft |
| GRAY | 5,324 ft | -3,305 ft |
| GRAY SAND | 5,326 ft | -3,307 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 (5)
| Interval | Type |
|---|---|
| 3,190–3,198 ft | Perforated |
| 5,332–5,352 ft | Perforated |
| 5,360–5,370 ft | Perforated |
| 5,380–5,400 ft | Perforated |
| ?–5,327 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,908 ft | 800 sx |
| 8.625" | 1,908 ft | 800 sx |
| 5.5" | 5,380 ft | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 2 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
- 5
- Max Depth
- 5,400 ft
- Drill Type
- Vertical
- County
- COKE
- District
- 7
- Operator
- VANGUARD OPERATING LLC
- Completed
- 1997-05-08
Operator
- Name
- VANGUARD OPER, LLC
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2018-09-28)
- Cum Oil (all leases)
- 2,952,418 bbl
- Cum Gas (all leases)
- 26,103,904 mcf
- Total Permits
- 4