KEYSTONE C

Oil · District 01 · Lease #21332

Operator: EOG RESOURCES, INC.

Cum Oil

240k BBL

Cum Gas

229k MCF

casinghead

Wells

1

Production

2024-03 — 2026-04

Peak Month

2024-04

Production History

Cum Oil: 240,450 BBL Cum Gas: 229,454 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,654 BBL/mo

Di (annual)

467.4%

b-factor

1.3

EUR

650,078 BBL

R-squared

0.936

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HEOG RESOURCES, INC.111,0002023-10-19