UL 2539 W1

Oil // district 10 // lease#55681

op: QEP ENERGY COMPANY

cum_oil

361k BBL

cum_gas

0 MCF

wells

1

production

2020-12 — 2026-03

peak_month

2021-08

-- production_history

cum_oil: 361,267 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

68,292 BBL/mo

Di (annual)

482.3%

b-factor

0.6

EUR

411,674 BBL

R-squared

0.917

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15LMQEP ENERGY COMPANY19,3002020-01-29
EOF // data source: Texas Railroad Commission // 2026