SHOE BAR RANCH -B-

Oil · District 08 · Lease #31880

Operator: MARALO, LLC

Cum Oil

145k BBL

Cum Gas

82k MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

1994-04

Production History

Cum Oil: 145,497 BBL Cum Gas: 82,274 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,625 BBL/mo

Di (annual)

33.3%

b-factor

0.7

EUR

129,366 BBL

R-squared

0.801

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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXTEX OPERATING COMPANY511,5002012-08-17
2EXTEX OPERATING COMPANY111,5001990-04-03