WALKER GLASS

Oil · District 08 · Lease #41144

Operator: APACHE CORPORATION

Cum Oil

46k BBL

Cum Gas

88k MCF

casinghead

Wells

1

Production

2011-05 — 2013-08

Peak Month

2012-04

Production History

Cum Oil: 45,686 BBL Cum Gas: 88,277 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,258 BBL/mo

Di (annual)

352.8%

b-factor

0.0

EUR

18,009 BBL

R-squared

0.924

type

exponential

Operator History (from monthly production reports)

2011-05 — 2014-07 APACHE CORPORATION 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1APACHE CORPORATION211,0002013-10-22