IRVIN

Oil · District 7C · Lease #18737

Operator: WINDOW OPERATING CO., THE

Cum Oil

12k BBL

Cum Gas

0 MCF

Wells

1

Production

2014-11 — 2026-04

Peak Month

2015-09

Production History

Cum Oil: 12,129 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

269 BBL/mo

Di (annual)

277.2%

b-factor

2.0

EUR

18,281 BBL

R-squared

0.725

type

hyperbolic

Operator History (from monthly production reports)

2014-11 — 2026-07 WINDOW OPERATING CO., THE 141 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WINDOW OPERATING CO., THE15,0002014-09-18