UL 2539 W12

Oil // district 10 // lease#55421

op: QEP ENERGY COMPANY

cum_oil

269k BBL

cum_gas

0 MCF

wells

1

production

2020-10 — 2026-03

peak_month

2021-06

-- production_history

cum_oil: 269,056 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

18,926 BBL/mo

Di (annual)

543.0%

b-factor

1.1

EUR

284,855 BBL

R-squared

0.642

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10DNQEP ENERGY COMPANY19,9502020-02-04
EOF // data source: Texas Railroad Commission // 2026