MCCULLOUGH 35-38-4S STATE

Oil · District 08 · Lease #52739

Operator: PERMIAN RESOURCES OPERATING, LLC

Cum Oil

446k BBL

Cum Gas

894k MCF

casinghead

Wells

1

Production

2019-06 — 2026-04

Peak Month

2019-07

Production History

Cum Oil: 445,527 BBL Cum Gas: 893,571 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,268 BBL/mo

Di (annual)

108.7%

b-factor

0.6

EUR

555,950 BBL

R-squared

0.853

type

hyperbolic

Operator History (from monthly production reports)

2024-11 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 21 mo
2019-06 — 2024-10 OXY USA WTP LP 65 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
84HPERMIAN RESOURCES OPERATING, LLC214,0002019-01-30