ALEXANDER NO. 2 OIL UNIT

Oil · District 03 · Lease #25662

Operator: SAMSON LONE STAR, LLC

Cum Oil

324k BBL

Cum Gas

547k MCF

casinghead

Wells

1

Production

2010-08 — 2026-04

Peak Month

2010-12

Production History

Cum Oil: 323,889 BBL Cum Gas: 547,038 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,281 BBL/mo

Di (annual)

87.1%

b-factor

0.4

EUR

278,573 BBL

R-squared

0.912

type

hyperbolic

Operator History (from monthly production reports)

2016-09 — 2026-07 HILCORP ENERGY COMPANY 119 mo
2012-02 — 2016-08 SAMSON EXPLORATION, LLC 55 mo
2010-08 — 2012-01 SAMSON LONE STAR, LLC 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HILCORP ENERGY COMPANY314,5002014-11-04