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42-321-02399

Final Completion

HARRIMAN C. B.

MATAGORDA County · District 3 · UNIT PETROLEUM COMPANY · PALACIOS (FRIO E FB 1)

Permits

1

Max Depth

9,000 ft

First Permit

1998-01-20

Latest Activity

1998-01-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1956-04-08

Shut-In

—

Plugged

2003-02-05

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2003-02

Operator History

Chain of Custody

MITCHELL ENERGY CORPORATION 1993-1995→ SHANA PETROLEUM COMPANY 1995-1996→ UNIT PETROLEUM COMPANY 1996-2002

Lease Production

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

Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →

Formation Tops (3) Elevation 13 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO A (Frio)7,596 ft-7,583 ft
FRIO B (Frio)7,749 ft-7,736 ft
FRIO E (Frio)8,560 ft-8,547 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 (3)

IntervalType
7,596–7,606 ftPerforated
7,749–7,769 ftPerforated
8,587–8,589 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"2,028 ft800 sx
5.5"8,991 ft1,100 sx

Permit History (1)

#471954 Recompletion Final Completion

HARRIMAN, C. B. · 9,000 ft

1998-01-20

Spud 1997-12-18

Applications (1)

#471954 A UNIT PETROLEUM COMPANY
received 1998-01-08

Records & Logs

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

W-2/G-1 1998-02-26
W-2/G-1 1998-02-02 log on file
W-2/G-1 1998-02-11
W-2/G-1 1984-01-12
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 MATAGORDA County.

Well Details

Well Number
1T
Max Depth
9,000 ft
Drill Type
Vertical
County
MATAGORDA
District
3
Operator
UNIT PETROLEUM COMPANY
Completed
1956-04-08

Operator

Location
TULSA
P-5 Status
Active (filed 2025-01-13)
Cum Oil (all leases)
8,610,362 bbl
Cum Gas (all leases)
788,031,686 mcf
Activities
CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
1,100