UL 1933 E15

Oil // district 10 // lease#55780

op: QEP ENERGY COMPANY

cum_oil

543k BBL

cum_gas

0 MCF

wells

1

production

2021-01 — 2026-03

peak_month

2021-09

-- production_history

cum_oil: 543,387 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

44,418 BBL/mo

Di (annual)

155.5%

b-factor

0.4

EUR

568,698 BBL

R-squared

0.968

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
07MBQEP ENERGY COMPANY19,1002020-09-03
EOF // data source: Texas Railroad Commission // 2026