COOPER B

Oil // district 5 // lease#4330

op: WILDHORSE RESOURCES MNGT CO, LLC

cum_oil

184k BBL

cum_gas

0 MCF

wells

1

production

2016-11 — 2026-03

peak_month

2017-01

-- production_history

cum_oil: 184,319 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,087 BBL/mo

Di (annual)

58.2%

b-factor

0.5

EUR

157,588 BBL

R-squared

0.517

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPMO19,8002016-08-11
EOF // data source: Texas Railroad Commission // 2026