UL 1933 E13

Oil // district 10 // lease#55778

op: QEP ENERGY COMPANY

cum_oil

534k BBL

cum_gas

0 MCF

wells

1

production

2021-01 — 2026-03

peak_month

2021-10

-- production_history

cum_oil: 534,433 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

55,571 BBL/mo

Di (annual)

561.0%

b-factor

1.1

EUR

815,567 BBL

R-squared

0.959

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
07DNQEP ENERGY COMPANY19,9502020-09-03
EOF // data source: Texas Railroad Commission // 2026