RICHMOND FEE "D" 39

Oil // district 10 // lease#33040

op: WPX ENERGY PERMIAN, LLC

cum_oil

11k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2018-05

peak_month

1993-01

-- production_history

cum_oil: 10,864 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

148 BBL/mo

Di (annual)

14.1%

b-factor

0.0

EUR

12,491 BBL

R-squared

0.381

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2RICHMOND PETROLEUM INC.17,5001990-12-12
EOF // data source: Texas Railroad Commission // 2026