COOK B

Oil · District 01 · Lease #20440

Operator: EOG RESOURCES, INC.

Cum Oil

155k BBL

Cum Gas

132k MCF

casinghead

Wells

1

Production

2021-05 — 2026-04

Peak Month

2021-06

Production History

Cum Oil: 154,556 BBL Cum Gas: 132,015 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,700 BBL/mo

Di (annual)

399.6%

b-factor

1.2

EUR

285,293 BBL

R-squared

0.950

type

hyperbolic

Operator History (from monthly production reports)

2021-05 — 2026-07 EOG RESOURCES, INC. 63 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HEOG RESOURCES, INC.311,4002020-11-06