HALFMANN 21 H

Oil // district 10 // lease#60803

op: VITAL ENERGY, INC.

cum_oil

814k BBL

cum_gas

0 MCF

wells

4

production

2023-08 — 2026-03

peak_month

2024-05

-- production_history

cum_oil: 813,562 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

108,594 BBL/mo

Di (annual)

407.8%

b-factor

1.2

EUR

2,403,857 BBL

R-squared

0.977

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8AVITAL ENERGY, INC.210,5002023-04-06
10CVITAL ENERGY, INC.210,5002023-03-31
7LSVITAL ENERGY, INC.210,5002023-03-31
9DVITAL ENERGY, INC.210,5002023-03-31
EOF // data source: Texas Railroad Commission // 2026