MACKEREL 1

Oil · District 08 · Lease #41009

Operator: APACHE CORPORATION

Cum Oil

16k BBL

Cum Gas

40k MCF

casinghead

Wells

1

Production

2011-02 — 2026-04

Peak Month

2014-04

Production History

Cum Oil: 15,705 BBL Cum Gas: 39,769 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

589 BBL/mo

Di (annual)

123.9%

b-factor

0.9

EUR

20,646 BBL

R-squared

0.819

type

hyperbolic

Operator History (from monthly production reports)

2011-02 — 2026-07 APACHE CORPORATION 186 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3APACHE CORPORATION211,0002010-12-15