BERKLEY STATE

Oil // district 10 // lease#43919

op: SAMSON EXPLORATION, LLC

cum_oil

36k BBL

cum_gas

0 MCF

wells

1

production

2013-03 — 2019-07

peak_month

2013-05

-- production_history

cum_oil: 35,798 BBL cum_gas: 0 MCF

-- 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

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4612HALCON OPERATING CO., INC.215,0002019-04-09
EOF // data source: Texas Railroad Commission // 2026