< leases

FRYSAK-A-

Oil · District 08 · Lease #41543

Operator: VITAL ENERGY, INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

212k BBL

Cum Gas

1.6M MCF

casinghead

Wells

5

Production

2011-06 — 2026-04

Peak Month

2012-03

Production History

Cum Oil: 211,558 BBL Cum Gas: 1,637,882 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,606 BBL/mo

Di (annual)

23.1%

b-factor

0.0

EUR

187,166 BBL

R-squared

0.651

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
2011-08 — 2013-12 LAREDO PETROLEUM - DALLAS, INC. 29 mo
2011-06 — 2011-07 BROAD OAK ENERGY, INC. 2 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
47N42-173-35302CRESCENT ENERGY OPERATING, LLC110,5002012-10-10
47O42-173-34840CRESCENT ENERGY OPERATING, LLC210,5002012-03-09
47F42-173-34553CRESCENT ENERGY OPERATING, LLC110,5002011-10-25
47B42-173-34429CRESCENT ENERGY OPERATING, LLC110,8002011-08-19
47I42-173-34135CRESCENT ENERGY OPERATING, LLC110,8002011-04-18