HALL COWDEN 42

Oil · District 7C · Lease #17589

Operator: APACHE CORPORATION

Cum Oil

142k BBL

Cum Gas

432k MCF

casinghead

Wells

3

Production

2011-04 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 141,814 BBL Cum Gas: 432,357 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,207 BBL/mo

Di (annual)

260.8%

b-factor

0.9

EUR

79,778 BBL

R-squared

0.640

type

hyperbolic

Operator History (from monthly production reports)

2011-04 — 2026-07 APACHE CORPORATION 184 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4APACHE CORPORATION211,0002012-06-01
3APACHE CORPORATION111,1002012-03-16
1APACHE CORPORATION111,0002011-01-25