42-321-00755

Final Completion

OLD OCEAN UNIT

MATAGORDA County · District 3 · AMOCO PRODUCTION CO.-ALVIN · OLD OCEAN (LARSEN)

Permits

Max Depth

10,948 ft

First Permit

1980-12-08

Latest Activity

2004-10-12

Lifespan

24 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-06-09

Shut-In

—

Plugged

2012-08-09

EWA / Production operator mismatch

Scheduling: AMOCO PRODUCTION CO.-ALVIN ≠ Production: HILCORP ENERGY COMPANY (reported 2007-04)

EWA / Permit operator mismatch

Scheduling: AMOCO PRODUCTION CO.-ALVIN ≠ Permit: HILCORP ENERGY COMPANY

Resolved via: scheduling → AMOCO PRODUCTION CO.-ALVIN

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2012-08

Operator History

Chain of Custody

AMOCO PRODUCTION COMPANY 1993-1998→ HILCORP ENERGY COMPANY 1998-2007

Lease Production

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

Formation Tops (3) Elevation 48 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
F-9	9,680 ft	-9,632 ft
F-10	9,832 ft	-9,784 ft
F-11	9,983 ft	-9,935 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 (8)

Interval	Type
9,552–9,600 ft	Perforated
9,838–3,857 ft	Perforated
9,874–9,908 ft	Perforated
9,990–10,000 ft	Perforated
10,090–10,096 ft	Perforated
10,104–10,111 ft	Perforated
10,668–10,690 ft	Perforated
10,692–10,712 ft	Perforated

Casing (5)

Size	Set Depth	Cement
18.625"	80 ft	100 sx
13.375"	1,504 ft	1,100 sx
9.625"	7,002 ft	400 sx
9.625"	7,003 ft	400 sx
5.5"	10,947 ft	674 sx

Permit History (3)

#552219 Recompletion Final Completion

OLD OCEAN UNIT · 9,970 ft

2004-10-12

#330691 Recompletion Final Completion

OLD OCEAN UNIT · 10,700 ft

1987-05-26

#101225 Recompletion Final Completion

OLD OCEAN UNIT · 10,948 ft

1980-12-08

Applications (3)

#552219 A HILCORP ENERGY COMPANY

received 2004-10-12

#330691 A AMOCO PRODUCTION COMPANY

received 1987-05-26

#101225 A AMOCO PRODUCTION COMPANY

received 1980-12-08

Records & Logs

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

W-2/G-1 2005-05-05

W-2/G-1 2005-07-13

W-2/G-1 1987-08-12 log on file

W-2/G-1 1987-08-18

W-2/G-1 1981-09-16

W-2/G-1 1980-06-09

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: 35
Max Depth: 10,948 ft
Drill Type: Vertical
County: MATAGORDA
District: 3
Operator: AMOCO PRODUCTION CO.-ALVIN
Completed: 1980-06-09

Operator

Name: AMOCO PROD CO.-ALVIN
Location: SWEENY
P-5 Status: Inactive
Cum Oil (all leases): — bbl
Cum Gas (all leases): 7,848 mcf
Total Permits: 74