COLLIE B

Oil · District 08 · Lease #46540

Operator: PERMIAN RESOURCES OPERATING, LLC

Cum Oil

425k BBL

Cum Gas

587k MCF

casinghead

Wells

1

Production

2015-03 — 2026-04

Peak Month

2015-10

Production History

Cum Oil: 424,836 BBL Cum Gas: 587,304 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,230 BBL/mo

Di (annual)

48.7%

b-factor

0.3

EUR

357,505 BBL

R-squared

0.726

type

hyperbolic

Operator History (from monthly production reports)

2023-03 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 41 mo
2021-09 — 2023-02 COLGATE OPERATING, LLC 18 mo
2015-03 — 2021-08 OXY USA INC. 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPERMIAN RESOURCES OPERATING, LLC219,2002014-10-08