RUSSELL LONG I

Oil // district 10 // lease#60082

op: PERMIAN RESOURCES OPERATING, LLC

cum_oil

289k BBL

cum_gas

0 MCF

wells

1

production

2023-03 — 2026-03

peak_month

2023-04

-- production_history

cum_oil: 288,637 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

30,547 BBL/mo

Di (annual)

342.9%

b-factor

1.2

EUR

765,877 BBL

R-squared

0.956

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
C 17HPERMIAN RESOURCES OPERATING, LLC411,0002022-08-05
EOF // data source: Texas Railroad Commission // 2026