PHILMAC UNIT

Oil · District 08 · Lease #42566

Operator: APACHE CORPORATION

Cum Oil

186k BBL

Cum Gas

462k MCF

casinghead

Wells

1

Production

2012-02 — 2026-04

Peak Month

2012-05

Production History

Cum Oil: 186,172 BBL Cum Gas: 461,776 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,962 BBL/mo

Di (annual)

12.6%

b-factor

0.0

EUR

185,997 BBL

R-squared

0.562

type

exponential

Operator History (from monthly production reports)

2012-02 — 2026-07 APACHE CORPORATION 174 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HRAPACHE CORPORATION210,5002011-09-06