42-479-35058

Final Completion

MARTIN SOPHIE J. B

WEBB County · District 4 · MICHAEL PETROLEUM CORPORATION · DOLORES CREEK SOUTH (LOBO 1)

Permits

Max Depth

9,800 ft

First Permit

1990-06-18

Latest Activity

1991-12-30

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-09-20

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: MICHAEL PETROLEUM CORPORATION ≠ Production: ARETE OPERATING COMPANY, LLC (reported 2026-04)

Resolved via: production → ARETE OPERATING COMPANY, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MICHAEL PETROLEUM CORPORATION 1993-2001→ CALPINE NATURAL GAS COMPANY 2002-2002→ CALPINE NATURAL GAS COMPANY L.P. 2002-2002→ CALPINE NATURAL GAS L.P. 2002-2005→ ROSETTA RESOURCES OPERATING LP 2006-2012→ PINPOINT ENERGY OPERATING, LLC 2012-2012→ PETROPOINT ENERGY OPERATING, LLC 2012-2014→ WHITE OAK OPERATING COMPANY LLC 2014-2020→ ARETE OPERATING COMPANY II, LLC 2021-2025→ ARETE OPERATING COMPANY, LLC 2025-2026

Lease Production

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

Formation Tops (3) Elevation 15 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN CITY	2,900 ft	-2,885 ft
REKLAW	4,200 ft	-4,185 ft
UPPER WILCOX (Wilcox)	4,550 ft	-4,535 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
8,161–8,204 ft	Perforated
8,630–8,656 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	770 ft	270 sx
7"	7,148 ft	648 sx
4.5"	9,500 ft	265 sx
4.5"	9,500 ft	265 sx

Permit History (2)

#395505 Recompletion Final Completion

MARTIN, SOPHIE J. "B" · 9,100 ft

1991-12-30

Spud 1991-12-30

#374645 Drill Final Completion

MARTIN, SOPHIE J. "B" · 9,800 ft

1990-06-18

Applications (2)

#395505 A MICHAEL PETROLEUM CORPORATION

received 1991-12-30

#374645 A MICHAEL PETROLEUM CORPORATION

received 1990-06-18

Records & Logs

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

W-2/G-1 1992-01-30 log on file

W-2/G-1 1992-02-07

W-2/G-1 1990-11-01 log on file

W-2/G-1 1991-01-16

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 WEBB County.

Well Details

Well Number: 3
Max Depth: 9,800 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: MICHAEL PETROLEUM CORPORATION
Completed: 1990-09-20

Operator

Name: MICHAEL PETRO CORP
Location: HOUSTON
P-5 Status: Inactive (filed 2001-07-10)
Cum Oil (all leases): 392,261 bbl
Cum Gas (all leases): 108,560,775 mcf
Total Permits: 271