RICHARDSON 139

Gas · District 7C · Lease #84527

Operator: HIGHMOUNT EXPL & PROD TEXAS LLC

Fields: SAWYER (LEONARD)

Cum Oil

0 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2017-06

Peak Month

1993-01

Production History

Cum Oil: 0 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2014-10 — current ENERVEST OPERATING, L.L.C. 33 mo

2008-01 — 2014-09 HIGHMOUNT EXPL & PROD TEXAS LLC 81 mo

2001-12 — 2007-12 DOMINION OKLAHOMA TEXAS E&P, INC 73 mo

1995-08 — 2001-11 DREYFUS, LOUIS NATURAL GAS CORP 76 mo

1993-01 — 1995-07 AMERICAN EXPLORATION COMPANY 31 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2 U	42-435-31984	ENERVEST OPERATING L.L.C.	2	8,472	1979-08-23