42-183-30821

Final Completion

WILLIAMS T. G. ET AL

GREGG County · District 6 · SONAT EXPLORATION COMPANY-MCR · WILLOW SPRINGS (COTTON VALLEY W)

Permits

Max Depth

10,900 ft

First Permit

1990-06-20

Latest Activity

1991-08-28

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-12-07

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SONAT EXPLORATION COMPANY-MCR ≠ Production: BUFFCO PRODUCTION INC. (reported 2026-04)

Resolved via: production → BUFFCO PRODUCTION INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

SONAT EXPLORATION COMPANY -TYLER 1993-1995→ INLAND OIL AND GAS 1996-1997→ CARTER RESOURCES 1998-2002→ CLASSIC OIL & GAS, INC. 2002-2003→ CLASSIC ENERGY INCORPORATED 2004-2005→ CARTER-GRIFFITH RESOURCES LLC 2005-2005→ GRIFFITH RESOURCES 2005-2006→ FORTUNE RESOURCES LLC 2007-2021→ PETRALIS ENERGY RESOURCES, LLC 2021-2023→ BUFFCO PRODUCTION INC. 2023-2026

Lease Production

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

Formation Tops (7) Elevation 401 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MASS ANHY	6,502 ft	-6,101 ft
RODESSA	6,700 ft	-6,299 ft
JAMES LIME	7,199 ft	-6,798 ft
JAMES LM (James Lime)	7,199 ft	-6,798 ft
PETTIT	7,427 ft	-7,026 ft
TRAVIS PEAK	7,600 ft	-7,199 ft
COTTON VALLEY	9,838 ft	-9,437 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 (8)

Interval	Type
7,580–7,586 ft	Perforated
7,706–7,700 ft	Perforated
7,896–7,916 ft	Perforated
10,716–10,720 ft	Perforated
10,733–10,740 ft	Perforated
10,754–10,758 ft	Perforated
10,766–10,770 ft	Perforated
10,778–10,782 ft	Perforated

Casing (3)

Size	Set Depth	Cement
16"	75 ft	—
9.625"	1,818 ft	654 sx
4.5"	10,900 ft	1,530 sx

Permit History (2)

#391321 Recompletion Final Completion

WILLIAMS, T.G. ET AL · 10,900 ft

1991-08-28

Spud 1991-06-28

#374720 Drill Final Completion

WILLIAMS, T. G. ET AL · 10,900 ft

1990-06-20

Spud 1990-09-26

Applications (2)

#391321 A SONAT EXPLORATION COMPANY-MCR

received 1991-08-28

#374720 A SONAT EXPLORATION COMPANY

received 1990-06-20

Records & Logs

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

W-2/G-1 1991-09-16 log on file

W-2/G-1 1991-10-31

W-2/G-1 1991-01-29 log on file

W-2/G-1 1991-03-01

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 GREGG County.

Well Details

Well Number: 2
Max Depth: 10,900 ft
Drill Type: Vertical
County: GREGG
District: 6
Operator: SONAT EXPLORATION COMPANY-MCR
Completed: 1991-12-07

Operator

Name: SONAT EXPL CO-MCR
Location: HOUSTON
P-5 Status: Inactive (filed 1990-04-23)
Cum Oil (all leases): 172,109 bbl
Cum Gas (all leases): 28,559,579 mcf
Total Permits: 176