42-321-31367
Final CompletionHEFFELFINGER HEIRS
MATAGORDA County · District 3 · SANCHEZ-O BRIEN OIL & GAS CORP. · TIDEHAVEN (8450)
Permits
2
Max Depth
12,700 ft
First Permit
1984-01-31
Latest Activity
1985-04-01
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-04-03
Shut-In
—
Plugged
1986-08-20
Injection / Disposal
Permitted Volume
1,000 bbl/d
Max Pressure
4,105 psi
Injection Interval
8,210–8,600 ft
Injected (12mo)
—
Formation Tops (2) Elevation 47 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANAHUAC SHALE (Anahuac) | 5,770 ft | -5,723 ft |
| FRIO | 6,760 ft | -6,713 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 |
|---|---|
| 8,402–8,412 ft | Perforated |
| 8,515–8,520 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,703 ft | 335 sx |
| 7.625" | 10,230 ft | 300 sx |
Permit History (2)
Applications (3)
Records & Logs
4 completion filings on record.
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
- 12,700 ft
- Drill Type
- Vertical
- County
- MATAGORDA
- District
- 3
- Operator
- SANCHEZ-O BRIEN OIL & GAS CORP.
- Completed
- 1985-04-03
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1997-08-14)
- Cum Oil (all leases)
- 264,031 bbl
- Cum Gas (all leases)
- 270,035,085 mcf
- Total Permits
- 493