MACKEY

Oil // district 5 // lease#4233

op: WILDHORSE RESOURCES MNGT CO, LLC

cum_oil

119k BBL

cum_gas

0 MCF

wells

1

production

2015-08 — 2026-03

peak_month

2015-09

-- production_history

cum_oil: 119,452 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,451 BBL/mo

Di (annual)

210.5%

b-factor

0.9

EUR

146,303 BBL

R-squared

0.911

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPMO210,2002014-09-30
EOF // data source: Texas Railroad Commission // 2026