42-321-30165

HEFFELFINGER NANCY

MATAGORDA County · District 3 · COASTAL STATES GAS PROD. CO. · TIDEHAVEN DEEP (FRIO 11 700)

Permits

1

Max Depth

12,327 ft

First Permit

1978-03-31

Latest Activity

1978-03-31

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1972-01-01

Shut-In

Plugged

1983-12-10

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (3)

IntervalType
9,396–9,406 ftPerforated
10,684–10,716 ftPerforated
11,110–11,132 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"1,245 ft540 sx
2.875"8,960 ft
7.625"9,937 ft440 sx

Permit History (1)

Applications (1)

#21139 A COASTAL STATES GAS PROD. CO.
received 1978-03-31

Records & Logs

4 completion filings on record.

W-2/G-1 1979-01-31
W-2/G-1 1978-07-24
W-2/G-1 1976-11-06
W-2/G-1 1984-01-12

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

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in MATAGORDA County.

Well Details

Well Number
1
Max Depth
12,327 ft
Drill Type
Vertical
County
MATAGORDA
District
3
Completed
1972-01-01

Operator

Location
SAN ANTONIO
P-5 Status
Inactive (filed 1992-07-08)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Total Permits
26