← Wells

42-039-03989

Final Completion

OLD OCEAN UNIT

BRAZORIA County · District 3 · HILCORP ENERGY COMPANY · OLD OCEAN (ARMSTRONG)

Permits

1

Max Depth

12,207 ft

First Permit

1994-10-27

Latest Activity

1994-10-27

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: scheduling → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Inactive UIC #000125192 permitted 2022-04-13

Permitted Volume

45,000 mcf/d

Max Pressure

—

Injection Interval

9,850–10,100 ft

Injected (12mo)

—

Operator History

Chain of Custody

AMOCO PRODUCTION COMPANY 1993-1998→ HILCORP ENERGY COMPANY 1998-2008

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 →
Oil
production & DCA →

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (3)

IntervalType
9,900–9,910 ftPerforated
9,985–10,005 ftPerforated
10,660–10,680 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,521 ft900 sx
9.625"6,999 ft1,000 sx
7"10,855 ft1,200 sx

Permit History (1)

#429489 Recompletion Final Completion

OLD OCEAN UNIT · 12,207 ft

1994-10-27

Spud 1994-07-01

Applications (1)

#429489 A AMOCO PRODUCTION COMPANY
received 1994-10-27

Records & Logs

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

W-2/G-1 1994-12-19 log on file
W-2/G-1 1995-01-09
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
121L
Max Depth
12,207 ft
Drill Type
Vertical
County
BRAZORIA
District
3
Operator
HILCORP ENERGY COMPANY

Operator

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
3,436