CHIEF 33-28

Oil // district 10 // lease#50771

op: VITAL ENERGY, INC.

cum_oil

332k BBL

cum_gas

0 MCF

wells

1

production

2018-02 — 2026-03

peak_month

2018-10

-- production_history

cum_oil: 332,127 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,685 BBL/mo

Di (annual)

20.1%

b-factor

0.0

EUR

398,167 BBL

R-squared

0.572

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4AHSABALO OPERATING, LLC29,0002018-01-23
EOF // multi-state drilling data platform // 2026