ROCK SAND B

Oil · District 08 · Lease #61347

Operator: PERMIAN RESOURCES OPERATING, LLC

Cum Oil

457k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2023-12 — 2026-04

Peak Month

2024-01

Production History

Cum Oil: 456,515 BBL Cum Gas: 1,255,254 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,129 BBL/mo

Di (annual)

202.8%

b-factor

1.3

EUR

1,572,432 BBL

R-squared

0.931

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
132HPERMIAN RESOURCES OPERATING, LLC210,0002023-09-15