COOK E 20B

Oil · District 08 · Lease #50561

Operator: VITAL ENERGY, INC.

Cum Oil

508k BBL

Cum Gas

1.5M MCF

casinghead

Wells

2

Production

2018-04 — 2025-06

Peak Month

2018-09

Production History

Cum Oil: 508,480 BBL Cum Gas: 1,513,421 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32,346 BBL/mo

Di (annual)

195.4%

b-factor

0.8

EUR

660,544 BBL

R-squared

0.853

type

hyperbolic

Operator History (from monthly production reports)

2023-02 — 2026-01 VITAL ENERGY, INC. 36 mo
2019-12 — 2023-01 LAREDO PETROLEUM, INC. 38 mo
2018-04 — 2019-11 PIONEER NATURAL RES. USA, INC. 20 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HCRESCENT ENERGY OPERATING, LLC110,6002017-09-29
2HCRESCENT ENERGY OPERATING, LLC110,6002017-06-09