42-447-32146

Final Completion

MATTHEWS 75D

THROCKMORTON County · District 7 · SUBSEA OPERATING CO. · THROCKMORTON COUNTY REGULAR

Permits

Max Depth

5,500 ft

First Permit

1980-03-03

Latest Activity

1988-12-23

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-11-22

Shut-In

—

Plugged

2013-03-18

EWA / Permit operator mismatch

Scheduling: SUBSEA OPERATING CO. ≠ Permit: JACOBS, C. E., CO.

Resolved via: production → SUBSEA OPERATING CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

JACOBS, C. E., CO. 1993-2019→ SUBSEA OPERATING CO. 2019-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (4) Elevation 1,591 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
DOTHAN LS	942 ft	+649 ft
SADDLE CREEK LS (Saddle Creek)	1,235 ft	+356 ft
BRECKENRIDGE LS	1,514 ft	+77 ft
U/SWASTIKA SS	1,603 ft	-12 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
1,607–1,611 ft	Perforated
4,910–4,920 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	120 ft	110 sx
4.5"	1,800 ft	110 sx
2.375"	4,925 ft	—
4.5"	5,274 ft	200 sx

Permit History (2)

#354565 Recompletion Final Completion

MATTHEWS 75D · 5,280 ft

1988-12-23

#74001 Drill Final Completion

MATTHEWS 501 · 5,500 ft

1980-03-03

Spud 1980-03-03

Applications (2)

#354565 A JACOBS, C. E., CO.

received 1988-12-22

#74001 A JACOBS, C. E., CO.

received 1980-03-03

Records & Logs

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

W-2/G-1 1988-12-22 log on file

W-2/G-1 1989-01-06

W-2/G-1 1980-05-07

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 THROCKMORTON County.

Well Details

Well Number: 5
Max Depth: 5,500 ft
Drill Type: Vertical
County: THROCKMORTON
District: 7
Operator: SUBSEA OPERATING CO.
Completed: 1988-11-22

Operator

Name: SUBSEA OPER CO
Location: ALBANY
P-5 Status: Active (filed 2026-02-04)
Cum Oil (all leases): 376,856 bbl
Cum Gas (all leases): 81,979 mcf
Activities: OPRS/O
Total Permits: 40