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E JOST OIL UNIT-A-

Oil · District 7C · Lease #17795

Operator: VITAL ENERGY, INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

159k BBL

Cum Gas

553k MCF

casinghead

Wells

2

Production

2012-02 — 2026-04

Peak Month

2012-12

Production History

Cum Oil: 158,997 BBL Cum Gas: 553,494 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,247 BBL/mo

Di (annual)

25.6%

b-factor

0.0

EUR

151,987 BBL

R-squared

0.438

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 CRESCENT ENERGY OPERATING, LLC 7 mo
2023-02 — 2025-12 VITAL ENERGY, INC. 35 mo
2014-01 — 2023-01 LAREDO PETROLEUM, INC. 109 mo
2012-02 — 2013-12 LAREDO PETROLEUM - DALLAS, INC. 23 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15C42-173-36051CRESCENT ENERGY OPERATING, LLC111,0002013-10-07
15D42-383-37545CRESCENT ENERGY OPERATING, LLC110,5002011-10-25