42-321-31479

Final Completion

COLLEGEPORT GAS UNIT

MATAGORDA County · District 3 · APACHE CORPORATION · COLLEGEPORT (2900)

Permits

Max Depth

5,812 ft

First Permit

1985-10-15

Latest Activity

1997-12-05

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-11-21

Shut-In

—

Plugged

1999-10-07

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1999-10

Lease Production

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

Formation Tops (1) Elevation 13 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCENE 6 (Miocene (undifferentiated))	4,098 ft	-4,085 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 (3)

Interval	Type
2,900–2,906 ft	Perforated
4,096–4,100 ft	Perforated
4,122–4,128 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,015 ft	200 sx
5.5"	4,335 ft	323 sx

Permit History (2)

#470710 Recompletion Final Completion

COLLEGEPORT GAS UNIT · 4,050 ft

1997-12-05

Spud 1997-11-20

#287407 Drill Final Completion

COLLEGEPORT GAS UNIT · 5,812 ft

1985-10-15

Applications (3)

#470710 A APACHE CORPORATION

received 1997-12-01

#287407 A APD COMPANY

received 1985-11-26

#287407 A APD COMPANY

received 1985-10-09

Records & Logs

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

W-2/G-1 1997-12-04 log on file

W-2/G-1 1997-12-12

W-2/G-1 1996-03-07

W-2/G-1 1985-11-26 log on file

W-2/G-1 1986-02-04 log on file

W-2/G-1 1986-02-14

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: 40
Max Depth: 5,812 ft
Drill Type: Vertical
County: MATAGORDA
District: 3
Operator: APACHE CORPORATION
Completed: 1997-11-21

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