HALFMANN 21 E

Oil // district 10 // lease#60801

op: VITAL ENERGY, INC.

cum_oil

370k BBL

cum_gas

0 MCF

wells

2

production

2023-10 — 2026-03

peak_month

2024-04

-- production_history

cum_oil: 370,068 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

60,589 BBL/mo

Di (annual)

730.1%

b-factor

1.4

EUR

1,233,884 BBL

R-squared

0.935

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LSVITAL ENERGY, INC.210,5002023-04-25
2AVITAL ENERGY, INC.210,5002023-04-25
EOF // data source: Texas Railroad Commission // 2026