42-321-31630
Final CompletionHEFFELFINGER
MATAGORDA County · District 3 · COASTLINE EXPLORATION INC. · TIDEHAVEN E. (9400)
Permits
2
Max Depth
9,700 ft
First Permit
1990-07-24
Latest Activity
1990-07-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-02-04
Shut-In
—
Plugged
1992-10-23
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 42 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE (Miocene (undifferentiated)) | 2,115 ft | -2,073 ft |
| FRIO 1ST (Frio) | 4,820 ft | -4,778 ft |
| FRIO 9300' (Frio) | 9,210 ft | -9,168 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 (1)
| Interval | Type |
|---|---|
| 9,520–9,544 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,023 ft | 705 sx |
| 5.5" | 9,804 ft | 610 sx |
Permit History (2)
Applications (2)
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
- 9,700 ft
- Drill Type
- Vertical
- County
- MATAGORDA
- District
- 3
- Operator
- COASTLINE EXPLORATION INC.
- Completed
- 1991-02-04
Operator
- Name
- COASTLINE EXPL, INC
- Location
- STAFFORD
- P-5 Status
- Delinquent (filed 2014-02-10)
- Cum Oil (all leases)
- 552,844 bbl
- Cum Gas (all leases)
- 13,169,314 mcf
- Activities
- G/PUR, GTHS/G, OPRS/G
- Total Permits
- 185