MOTHER BEAR 28

Gas · District 10 · Lease #72311

Operator: WALLACE OIL & GAS, INC.

Fields: RED DEER CREEK (GRANITE WASH) ,RED DEER (PENN. G)

Cum Oil

0 BBL

Cum Gas

175k MCF

Wells

1

Production

1993-01 — 2004-05

Peak Month

2000-10

Production History

Cum Oil: 0 BBL Cum Gas: 175,139 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2007-11 — 2011-06 CIMAREX ENERGY CO. 44 mo

2006-05 — 2007-10 CIMAREX ENERGY CO. OF COLORADO 18 mo

2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo

1999-07 — 2002-03 PRIZE OPERATING COMPANY 33 mo

1997-09 — 1999-06 PIONEER NATURAL RES. USA, INC. 22 mo

1995-10 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 23 mo

1993-01 — 1995-09 WALLACE OIL & GAS, INC. 33 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-393-30270	CIMAREX ENERGY CO.	1	11,300	1977-08-10