MALONE WEST 4-5 B

Oil · District 7C · Lease #20511

Operator: PERMIAN RESOURCES OPERATING, LLC

Cum Oil

205k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2019-09 — 2026-04

Peak Month

2020-03

Production History

Cum Oil: 204,863 BBL Cum Gas: 1,394,577 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,180 BBL/mo

Di (annual)

36.2%

b-factor

0.0

EUR

171,565 BBL

R-squared

0.513

type

exponential

Operator History (from monthly production reports)

2023-11 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 33 mo
2019-09 — 2023-10 EARTHSTONE OPERATING, LLC 50 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2APERMIAN RESOURCES OPERATING, LLC27,9002019-04-09