42-235-31816

Final Completion

NORTH MERTZON (SAN ANGELO) UNIT

IRION County · District 7 · SIMPSON-MANN, INC.

Permits

Max Depth

7,140 ft

First Permit

1981-08-11

Latest Activity

1985-09-06

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1981-10-10

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

EASTERN PETROLEUM COMPANY 1993-1995→ RIATA ENERGY, INC. 1995-2000→ BROWN, OLIVER OIL 2000-2002→ PETROPLEX EQUIPMENT, INC. 2002-2018→ FRONT STREET OPERATING, LLC 2018-2021

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 (2) Elevation 2,361 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
B/SAN ANDRES	1,510 ft	+851 ft
T/SAN ANGELO	1,550 ft	+811 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 (1)

Interval	Type
1,600–1,624 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	690 ft	450 sx
4.5"	6,931 ft	1,150 sx

Permit History (2)

#284090 Other Final Completion

NORTH MERTZON (SAN ANGELO) UNIT · 1,800 ft

1985-09-06

#129639 Drill Plug Dry Hole (P&A)

IRON HORSE · 7,140 ft

1981-08-11

Applications (2)

#284090 A SIMPSON-MANN, INC.

received 1985-08-26

#129639 A TAHOE OIL & CATTLE CO.

received 1981-08-11

Records & Logs

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

W-2/G-1 1986-03-17 log on file

W-2/G-1 1986-04-08

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 IRION County.

Well Details

Well Number: 606
Max Depth: 7,140 ft
Drill Type: Vertical
County: IRION
District: 7
Operator: SIMPSON-MANN, INC.

Operator

Name: SIMPSON-MANN, INC
Location: SAN ANGELO
P-5 Status: Inactive (filed 1986-11-21)
Total Permits: 27