WES LEASE

Oil · District 09 · Lease #25416

Operator: MAHLER, KELLY OPERATING

Cum Oil

18k BBL

Cum Gas

17 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2019-12

Production History

Cum Oil: 18,031 BBL Cum Gas: 17 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

79 BBL/mo

Di (annual)

17.3%

b-factor

0.0

EUR

5,387 BBL

R-squared

0.405

type

exponential

Operator History (from monthly production reports)

2017-04 — 2026-07 KELLY MAHLER OPERATING, LLC 112 mo
2004-05 — 2017-03 MAHLER, KELLY OPERATING 155 mo
1993-01 — 2004-04 COOPER OIL & GAS, INC. 136 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KELLY MAHLER OPERATING, LLC11,2001985-06-06