SHOE BAR RANCH "F"

Oil · District 08 · Lease #32673

Operator: MARALO, LLC

Fields: KING LAKE ( WADDELL)

Cum Oil

33k BBL

Cum Gas

36k MCF

casinghead

Wells

1

Production

1993-01 — 2002-06

Peak Month

1993-12

Production History

Cum Oil: 33,110 BBL Cum Gas: 36,481 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

677 BBL/mo

Di (annual)

40.4%

b-factor

1.0

EUR

61,487 BBL

R-squared

0.845

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 EXTEX OPERATING COMPANY 66 mo

2011-01 — 2021-01 LEGACY RESERVES OPERATING LP 121 mo

2004-12 — 2010-12 COG OPERATING LLC 73 mo

1999-01 — 2004-11 MARALO, LLC 71 mo

1993-01 — 1998-12 MARALO, INC. 72 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-135-36176	MARALO INC.	1	11,010	1989-12-18