42-321-31385

HARRIMAN C. B.

MATAGORDA County · District 3 · UNIT PETROLEUM COMPANY · PALACIOS (FRIO -G-)

Permits

Max Depth

11,000 ft

First Permit

1984-05-25

Latest Activity

1987-04-30

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-06-03

Shut-In

—

Plugged

2003-03-19

EWA / Permit operator mismatch

Scheduling: UNIT PETROLEUM COMPANY ≠ Permit: MITCHELL ENERGY CORPORATION

Resolved via: scheduling → UNIT PETROLEUM COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2003-03

Operator History

originally filed by MITCHELL ENERGY CORPORATION — asset transferred

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 (6) Elevation 27 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP FRIO (Frio)	7,250 ft	-7,223 ft
TOP FRIO (Frio)	7,520 ft	-7,493 ft
FRIO "E" (Frio)	8,505 ft	-8,478 ft
FRIO "E" MELBORN (Frio)	8,505 ft	-8,478 ft
FRIO "G" (Frio)	9,240 ft	-9,213 ft
FRIO G (Frio)	9,240 ft	-9,213 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 (4)

Interval	Type
7,968–7,992 ft	Perforated
9,254–9,264 ft	Perforated
9,282–9,307 ft	Perforated
9,336–9,346 ft	Perforated

Casing (2)

Size	Set Depth	Cement
13.375"	2,500 ft	1,700 sx
9.625"	9,027 ft	1,200 sx

Permit History (2)

#329465 Recompletion U

HARRIMAN, C. B. · 11,000 ft

1987-04-30

#240169 Drill Final Completion

HARRIMAN, C. B. · 11,000 ft

1984-05-25

Applications (2)

#329465 A MITCHELL ENERGY CORPORATION

received 1987-04-27

#240169 A MITCHELL ENERGY CORPORATION

received 1984-05-23

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 1987-07-27 log on file

W-2/G-1 1985-10-09 log on file

W-2/G-1 1985-10-16

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: 3
Max Depth: 11,000 ft
Drill Type: Vertical
County: MATAGORDA
District: 3
Operator: UNIT PETROLEUM COMPANY
Completed: 1987-06-03

Operator

Name: UNIT PETRO CO
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