GUTHRIE TRUST A

Oil · District 08 · Lease #41445

Operator: VITAL ENERGY, INC.

Cum Oil

411k BBL

Cum Gas

5.4M MCF

casinghead

Wells

11

Production

2010-12 — 2026-04

Peak Month

2013-03

Production History

Cum Oil: 411,237 BBL Cum Gas: 5,409,067 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,894 BBL/mo

Di (annual)

72.6%

b-factor

0.5

EUR

310,215 BBL

R-squared

0.926

type

hyperbolic

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
2010-12 — 2023-01 LAREDO PETROLEUM, INC. 146 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1911CRESCENT ENERGY OPERATING, LLC112,0002014-01-07
1912CRESCENT ENERGY OPERATING, LLC311,0002013-07-24
1910CRESCENT ENERGY OPERATING, LLC212,0002013-05-01
1907CRESCENT ENERGY OPERATING, LLC112,0002012-11-29
1908CRESCENT ENERGY OPERATING, LLC112,0002012-11-29
1906HCRESCENT ENERGY OPERATING, LLC112,0002012-03-14
1905CRESCENT ENERGY OPERATING, LLC111,0002011-09-16
1904HCRESCENT ENERGY OPERATING, LLC110,0002011-03-25
1903CRESCENT ENERGY OPERATING, LLC111,0002011-02-24
1902CRESCENT ENERGY OPERATING, LLC19,7502010-11-16
1901CRESCENT ENERGY OPERATING, LLC19,7502010-09-24