42-039-04031

Final Completion

OLD OCEAN UNIT

BRAZORIA County · District 3 · HILCORP ENERGY COMPANY

Permits

Max Depth

10,885 ft

First Permit

1977-06-15

Latest Activity

2004-10-18

Lifespan

27 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

AMOCO PRODUCTION COMPANY 1993-1996→ HILCORP ENERGY COMPANY 1999-2008

Lease Production

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

Formation Tops (3) Elevation 38 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
F-19	10,589 ft	-10,551 ft
F-20	10,697 ft	-10,659 ft
F-21	10,792 ft	-10,754 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 (10)

Interval	Type
9,733–9,756 ft	Perforated
9,977–9,987 ft	Perforated
9,983–10,117 ft	Perforated
9,991–10,000 ft	Perforated
10,107–10,117 ft	Perforated
10,716–10,732 ft	Perforated
10,716–10,772 ft	Perforated
10,732–10,752 ft	Perforated
10,752–10,772 ft	Perforated
10,794–10,806 ft	Perforated

Casing (6)

Size	Set Depth	Cement
13.375"	1,600 ft	600 sx
13.625"	1,800 ft	600 sx
9.625"	7,000 ft	528 sx
9.625"	7,004 ft	528 sx
2.375"	9,954 ft	—
5.5"	10,885 ft	528 sx

Permit History (3)

#552411 Recompletion Final Completion

OLD OCEAN UNIT · 10,885 ft

2004-10-18

#503212 Recompletion

OLD OCEAN UNIT · 9,650 ft

2000-12-18

#737 Recompletion

OLD OCEAN UNIT · 10,885 ft

1977-06-15

Applications (3)

#552411 A HILCORP ENERGY COMPANY

received 2004-10-18

#503212 A HILCORP ENERGY COMPANY

received 2000-12-18

#737 A AMOCO PRODUCTION COMPANY

received 1977-06-15

Records & Logs

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

W-2/G-1 2007-05-24

W-2/G-1 2005-05-05 log on file

W-2/G-1 2005-11-01

W-2/G-1 1984-01-19

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 BRAZORIA County.

Well Details

Well Number: 174
Max Depth: 10,885 ft
Drill Type: Vertical
County: BRAZORIA
District: 3
Operator: HILCORP ENERGY COMPANY

Operator

Name: HILCORP ENGY CO
Location: HOUSTON
P-5 Status: X (filed 2026-03-27)
Cum Oil (all leases): 75,699,281 bbl
Cum Gas (all leases): 1,779,939,645 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,428