UL 2539 W8

Oil // district 10 // lease#55555

op: QEP ENERGY COMPANY

cum_oil

353k BBL

cum_gas

0 MCF

wells

1

production

2020-12 — 2026-03

peak_month

2021-07

-- production_history

cum_oil: 353,323 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

48,466 BBL/mo

Di (annual)

615.0%

b-factor

0.6

EUR

231,176 BBL

R-squared

0.881

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12LMQEP ENERGY COMPANY29,3002020-02-03
EOF // data source: Texas Railroad Commission // 2026