WINCHESTER

Oil // district 8 // lease#32123

op: INTERSTATE EXPLORATIONS LLC

cum_oil

16k BBL

cum_gas

0 MCF

wells

1

production

2017-02 — 2026-03

peak_month

2017-07

-- production_history

cum_oil: 16,117 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

214 BBL/mo

Di (annual)

10.0%

b-factor

0.0

EUR

25,430 BBL

R-squared

0.363

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1INTERSTATE EXPLORATIONS LLC15,0002016-11-16
EOF // data source: Texas Railroad Commission // 2026