42-321-02454

Final Completion

COLLEGEPORT GAS UNIT

MATAGORDA County · District 3 · APACHE CORPORATION · COLLEGEPORT (1900 NO)

Permits

Max Depth

5,810 ft

First Permit

1977-10-21

Latest Activity

1989-07-14

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-06-15

Shut-In

—

Plugged

1994-09-23

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1994-09

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 (1) Elevation 17 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))	1 ft	+16 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 (2)

Interval	Type
1,904–1,914 ft	Perforated
4,132–4,142 ft	Perforated

Casing (3)

Size	Set Depth	Cement
16"	86 ft	115 sx
10.75"	1,532 ft	300 sx
6.125"	4,225 ft	700 sx

Permit History (2)

#361412 Recompletion Final Completion

COLLEGEPORT GAS UNIT · 5,810 ft

1989-07-14

#10325 Recompletion

SAVAGE, STEWART (COLLEGEPORT UT) · 5,810 ft

1977-10-21

Applications (2)

#361412 A APACHE CORPORATION

received 1989-07-12

#10325 A DOW CHEMICAL CO., THE

received 1977-10-21

Records & Logs

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

W-2/G-1 1989-07-12 log on file

W-2/G-1 1989-07-26

W-2/G-1 1977-10-17

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: 54
Max Depth: 5,810 ft
Drill Type: Vertical
County: MATAGORDA
District: 3
Operator: APACHE CORPORATION
Completed: 1989-06-15

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Active (filed 2025-12-03)
Cum Oil (all leases): 615,928,793 bbl
Cum Gas (all leases): 2,702,742,169 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,662