UL 1933 E9

Oil // district 10 // lease#55772

op: QEP ENERGY COMPANY

cum_oil

406k BBL

cum_gas

0 MCF

wells

1

production

2020-12 — 2026-03

peak_month

2021-08

-- production_history

cum_oil: 406,290 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

38,389 BBL/mo

Di (annual)

212.1%

b-factor

0.5

EUR

426,955 BBL

R-squared

0.959

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
04MBQEP ENERGY COMPANY29,1002020-08-06
EOF // data source: Texas Railroad Commission // 2026