FORTRESS D4

Oil // district 10 // lease#52702

op: QEP ENERGY COMPANY

cum_oil

263k BBL

cum_gas

0 MCF

wells

1

production

2019-06 — 2026-03

peak_month

2019-10

-- production_history

cum_oil: 262,730 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,178 BBL/mo

Di (annual)

39.2%

b-factor

0.0

EUR

158,520 BBL

R-squared

0.320

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
01MMQEP ENERGY COMPANY38,3332018-07-12
EOF // multi-state drilling data platform // 2026