KEYSTONE D

Oil · District 01 · Lease #21333

Operator: EOG RESOURCES, INC.

Cum Oil

243k BBL

Cum Gas

229k MCF

casinghead

Wells

1

Production

2024-03 — 2026-04

Peak Month

2024-04

Production History

Cum Oil: 242,642 BBL Cum Gas: 229,222 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,937 BBL/mo

Di (annual)

558.3%

b-factor

1.5

EUR

780,097 BBL

R-squared

0.946

type

hyperbolic

Operator History (from monthly production reports)

2024-03 — 2026-07 EOG RESOURCES, INC. 29 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HEOG RESOURCES, INC.111,0002023-10-19