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42-059-34907

Final Completion

ISENHOWER

CALLAHAN County · District 7 · SEQUOIA FOSSIL FUELS INC. · ISENHOWER SE. (DUFFER)

Permits

1

Max Depth

4,500 ft

First Permit

1984-04-10

Latest Activity

1984-04-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-05-03

Shut-In

—

Plugged

1991-07-09

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas
production & DCA →

Formation Tops (3) Elevation 1,597 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
T/CADDO3,076 ft-1,479 ft
DUFFER 3,726 ft-2,129 ft
ELLENBURGER 3,954 ft-2,357 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)

IntervalType
3,750–3,772 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"100 ft80 sx
4.5"4,200 ft250 sx

Permit History (1)

#235664 Drill Final Completion

ISENHOWER · 4,500 ft

1984-04-10

Spud 1984-04-10

Applications (1)

#235664 A SEQUOIA FOSSIL FUELS, INC.
received 1984-03-16

Records & Logs

2 completion filings on record.

W-2/G-1 1984-05-21
W-2/G-1 1984-05-21
Completion packets + logs ↗ Wellbore filings ↗

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 CALLAHAN County.

Well Details

Well Number
1
Max Depth
4,500 ft
Drill Type
Vertical
County
CALLAHAN
District
7
Operator
SEQUOIA FOSSIL FUELS INC.
Completed
1984-05-03

Operator

Location
ALBANY
P-5 Status
Delinquent (filed 2011-12-22)
Cum Oil (all leases)
175,709 bbl
Cum Gas (all leases)
2,437,921 mcf
Activities
OPRS/G, OPRS/O
Total Permits
142