MARIINSKY STATE F

Oil · District 08 · Lease #64020

Operator: PERMIAN RESOURCES OPERATING, LLC

Cum Oil

259k BBL

Cum Gas

432k MCF

casinghead

Wells

1

Production

2025-03 — 2026-04

Peak Month

2025-05

Production History

Cum Oil: 258,721 BBL Cum Gas: 431,608 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

39,676 BBL/mo

Di (annual)

276.4%

b-factor

0.8

EUR

597,091 BBL

R-squared

0.969

type

hyperbolic

Operator History (from monthly production reports)

2025-03 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
223HPERMIAN RESOURCES OPERATING, LLC211,0002025-10-14