WHISTLER B

Oil · District 01 · Lease #21849

Operator: EOG RESOURCES, INC.

Cum Oil

150k BBL

Cum Gas

129k MCF

casinghead

Wells

1

Production

2025-11 — 2026-04

Peak Month

2025-11

Production History

Cum Oil: 149,951 BBL Cum Gas: 129,399 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

44,929 BBL/mo

Di (annual)

397.6%

b-factor

0.3

EUR

194,858 BBL

R-squared

0.964

type

hyperbolic

Operator History (from monthly production reports)

2025-11 — 2026-07 EOG RESOURCES, INC. 9 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HEOG RESOURCES, INC.110,5002024-12-06