RICHARD MATTHEWS ET AL

Oil · District 06 · Lease #15141

Operator: MAXIMUS OPERATING, LTD.

Cum Oil

321k BBL

Cum Gas

59k MCF

casinghead

Wells

1

Production

2012-05 — 2026-04

Peak Month

2013-05

Production History

Cum Oil: 320,689 BBL Cum Gas: 58,875 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,898 BBL/mo

Di (annual)

143.9%

b-factor

1.6

EUR

405,670 BBL

R-squared

0.756

type

hyperbolic

Operator History (from monthly production reports)

2012-05 — 2026-07 MAXIMUS OPERATING, LTD. 171 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MAXIMUS OPERATING, LTD.19,0002012-02-17