WINCHESTER A3

Oil · District 08 · Lease #62684

Operator: APACHE CORPORATION

Cum Oil

228k BBL

Cum Gas

551k MCF

casinghead

Wells

1

Production

2023-12 — 2026-04

Peak Month

2024-11

Production History

Cum Oil: 228,256 BBL Cum Gas: 551,079 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,844 BBL/mo

Di (annual)

55.3%

b-factor

0.0

EUR

257,168 BBL

R-squared

0.432

type

exponential

Operator History (from monthly production reports)

2023-12 — 2026-07 APACHE CORPORATION 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16UHAPACHE CORPORATION211,8002023-11-01