VOLLMERT, J.C.

Gas · District 10 · Lease #171855

Operator: MMGL TXPH, LLC

Fields: MENDOTA, NW. (GRANITE WASH)

Cum Oil

0 BBL

Cum Gas

590k MCF

Wells

1

Production

1998-12 — 2022-06

Peak Month

1999-01

Production History

Cum Oil: 0 BBL Cum Gas: 589,756 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2023-10 — 2026-07 MMGL TXPH, LLC 34 mo

2020-03 — 2023-09 BLACKBEARD OPERATING, LLC 43 mo

2002-01 — 2020-02 BP AMERICA PRODUCTION COMPANY 218 mo

2000-04 — 2001-12 AMOCO PRODUCTION COMPANY 21 mo

1998-12 — 2000-03 CRESCENDO RESOURCES, L.P. 16 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
502	42-393-31414	MMGL TXPH LLC	1	10,950	1998-05-27