HENDERSON FAMILY TRUST STATE 20

Oil // district 10 // lease#45704

op: COOPER OIL & GAS, LLC

cum_oil

7k BBL

cum_gas

0 MCF

wells

1

production

2014-06 — 2026-03

peak_month

2016-08

-- production_history

cum_oil: 7,391 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

579 BBL/mo

Di (annual)

127.0%

b-factor

0.1

EUR

6,069 BBL

R-squared

0.779

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCOOPER OIL & GAS, LLC26,2502022-05-13
EOF // data source: Texas Railroad Commission // 2026