MACHANN-HEJL UNIT

Oil · District 03 · Lease #20810

Operator: WILLIAMS, CLAYTON W., JR., INC.

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

166k BBL

Cum Gas

156k MCF

casinghead

Wells

1

Production

1993-01 — 2026-03

Peak Month

1996-12

Production History

Cum Oil: 165,782 BBL Cum Gas: 156,406 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2023-03 — 2026-07 WILDFIRE ENERGY OPERATING LLC 41 mo

2019-06 — 2023-02 CHESAPEAKE OPERATING, L.L.C. 45 mo

2016-12 — 2019-05 WILDHORSE RESOURCES MNGT CO, LLC 30 mo

1993-06 — 2016-11 WILLIAMS, CLAYTON ENERGY, INC. 282 mo

1993-05 — 1993-05 WILLIAMS, CLAYTON ENERGY, L.L.C 1 mo

1993-01 — 1993-04 WILLIAMS, CLAYTON W., JR., INC. 4 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-051-33093	WILDFIRE ENERGY OPERATING LLC	1	7,750	1990-07-17