SIDEWINDER B

Oil · District 7C · Lease #21708

Operator: APACHE CORPORATION

Cum Oil

461k BBL

Cum Gas

841k MCF

casinghead

Wells

1

Production

2022-02 — 2026-04

Peak Month

2022-09

Production History

Cum Oil: 461,063 BBL Cum Gas: 840,571 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34,041 BBL/mo

Di (annual)

201.2%

b-factor

0.6

EUR

475,482 BBL

R-squared

0.750

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 APACHE CORPORATION 54 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HLAPACHE CORPORATION210,0002021-12-03