42-355-06510

U

STATE TRACT 49

NUECES County · District 4 · CITIES SERVICE OIL & GAS CORP. · ENCINAL CHANNEL (FB-C M-4)

Permits

1

Max Depth

11,611 ft

First Permit

1986-06-30

Latest Activity

1986-06-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

1989-10-31

Formation Tops (3) Elevation 30 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO L-4 (Frio)9,983 ft-9,953 ft
FRIO L-5 (Frio)10,048 ft-10,018 ft
FRIO M-4 (Frio)10,954 ft-10,924 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)

IntervalType
9,272–9,278 ftPerforated
9,983–9,996 ftPerforated

Casing (5)

SizeSet DepthCement
16"161 ft150 sx
10.75"3,010 ft1,825 sx
10.75"3,010 ft
7.625"9,985 ft1,600 sx
7.625"9,985 ft

Permit History (1)

Applications (1)

#303697 A CITIES SERVICE OIL & GAS CORP.
received 1986-06-30

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 1986-09-12 log on file
W-2/G-1 1974-05-22
W-2/G-1 1967-06-15
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 NUECES County.

Well Details

Well Number
4
Max Depth
11,611 ft
Drill Type
Vertical
County
NUECES
District
4

Operator

Location
TULSA
P-5 Status
Inactive (filed 1988-02-19)
Total Permits
584