BERKLEY STATE

Oil · District 08 · Lease #43919

Operator: SAMSON EXPLORATION, LLC

Cum Oil

36k BBL

Cum Gas

71k MCF

casinghead

Wells

1

Production

2013-03 — 2018-11

Peak Month

2013-05

Production History

Cum Oil: 35,798 BBL Cum Gas: 70,590 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,951 BBL/mo

Di (annual)

84.1%

b-factor

0.2

EUR

34,753 BBL

R-squared

0.493

type

hyperbolic

Operator History (from monthly production reports)

2017-03 — 2019-07 HALCON OPERATING CO., INC. 29 mo
2014-06 — 2017-02 SAMSON EXPLORATION, LLC 33 mo
2013-03 — 2014-05 EXL PETROLEUM, LP 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4612HALCON OPERATING CO. INC.215,0002019-04-09