BERKLEY STATE WEST UNIT

Oil · District 08 · Lease #47669

Operator: SAMSON EXPLORATION, LLC

Cum Oil

463k BBL

Cum Gas

562k MCF

casinghead

Wells

2

Production

2016-02 — 2026-03

Peak Month

2016-03

Production History

Cum Oil: 463,208 BBL Cum Gas: 561,616 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,836 BBL/mo

Di (annual)

92.2%

b-factor

0.8

EUR

576,282 BBL

R-squared

0.831

type

hyperbolic

Operator History (from monthly production reports)

2017-03 — 2026-07 HALCON OPERATING CO., INC. 113 mo
2016-02 — 2017-02 SAMSON EXPLORATION, LLC 13 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HHALCON OPERATING CO., INC.213,0002018-01-02
1HHALCON OPERATING CO., INC.112,0002015-10-27