BARBARA OIL UNIT NO. 1

Oil · District 06 · Lease #14751

Operator: SAMSON LONE STAR, LLC

Cum Oil

5k BBL

Cum Gas

314k MCF

casinghead

Wells

1

Production

2007-11 — 2014-09

Peak Month

2007-12

Production History

Cum Oil: 4,738 BBL Cum Gas: 313,707 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

262 BBL/mo

Di (annual)

172.8%

b-factor

0.7

EUR

4,924 BBL

R-squared

0.766

type

hyperbolic

Operator History (from monthly production reports)

2007-11 — 2015-05 SAMSON LONE STAR, LLC 91 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAMSON LONE STAR LLC29,4002007-08-23