GRAIL

Oil · District 08 · Lease #38365

Operator: SAMSON LONE STAR, LLC

Cum Oil

753 BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

2007-05 — 2007-11

Peak Month

2007-06

Production History

Cum Oil: 753 BBL Cum Gas: 1,536 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

198 BBL/mo

Di (annual)

520.9%

b-factor

0.0

EUR

461 BBL

R-squared

0.587

type

exponential

Operator History (from monthly production reports)

2007-05 — 2009-12 SAMSON LONE STAR, LLC 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SAMSON LONE STAR LLC29,0002007-02-27