RATLIFF 9-7 A

Oil · District 7C · Lease #20109

Operator: PERMIAN RESOURCES OPERATING, LLC

Cum Oil

387k BBL

Cum Gas

989k MCF

casinghead

Wells

1

Production

2019-01 — 2026-04

Peak Month

2019-04

Production History

Cum Oil: 387,159 BBL Cum Gas: 988,706 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,349 BBL/mo

Di (annual)

33.0%

b-factor

0.0

EUR

340,054 BBL

R-squared

0.485

type

exponential

Operator History (from monthly production reports)

2023-11 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 33 mo
2019-01 — 2023-10 EARTHSTONE OPERATING, LLC 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BLPERMIAN RESOURCES OPERATING, LLC29,3502018-11-01