MADADOR A

Oil · District 08 · Lease #56371

Operator: SM ENERGY COMPANY

Cum Oil

1.3M BBL

Cum Gas

2.9M MCF

casinghead

Wells

3

Production

2021-09 — 2026-04

Peak Month

2022-03

Production History

Cum Oil: 1,275,616 BBL Cum Gas: 2,941,696 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

40,002 BBL/mo

Di (annual)

53.0%

b-factor

0.0

EUR

906,520 BBL

R-squared

0.713

type

exponential

Operator History (from monthly production reports)

2021-09 — 2026-07 SM ENERGY COMPANY 59 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2381DNSM ENERGY COMPANY310,4002021-02-11
2317JMSM ENERGY COMPANY310,3002021-02-09
2326LSSM ENERGY COMPANY38,6052021-02-05