SHINER RANCH -B-

Oil · District 01 · Lease #14370

Operator: TRIUMPH PETROLEUM COMPANY,L.L.C.

Cum Oil

46k BBL

Cum Gas

58k MCF

casinghead

Wells

1

Production

2002-02 — 2016-02

Peak Month

2002-04

Production History

Cum Oil: 46,489 BBL Cum Gas: 57,945 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,102 BBL/mo

Di (annual)

54.8%

b-factor

0.0

EUR

46,030 BBL

R-squared

0.858

type

exponential

Operator History (from monthly production reports)

2012-05 — 2021-10 BLACKBRUSH O & G, LLC 114 mo
2005-02 — 2012-04 BLACKBRUSH O & G, INC. 87 mo
2002-02 — 2005-01 TRIUMPH PETROLEUM COMPANY,L.L.C. 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3RBLACKBRUSH O & G, LLC311,6002002-02-06