WEST HARTGROVE UNIT 1

Oil · District 7C · Lease #19978

Operator: PERMIAN RESOURCES OPERATING, LLC

Cum Oil

861k BBL

Cum Gas

4.3M MCF

casinghead

Wells

6

Production

2018-06 — 2026-04

Peak Month

2021-12

Production History

Cum Oil: 861,256 BBL Cum Gas: 4,303,042 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

41,778 BBL/mo

Di (annual)

282.9%

b-factor

1.1

EUR

1,034,234 BBL

R-squared

0.952

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 33 mo
2018-09 — 2023-10 EARTHSTONE OPERATING, LLC 62 mo
2018-06 — 2018-08 BOLD OPERATING, LLC 3 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BLPERMIAN RESOURCES OPERATING, LLC19,3742021-06-04
4BUPERMIAN RESOURCES OPERATING, LLC19,0622021-06-04
5BLPERMIAN RESOURCES OPERATING, LLC19,3742021-05-28
6BUPERMIAN RESOURCES OPERATING, LLC19,0622021-05-28
2CPERMIAN RESOURCES OPERATING, LLC110,0002018-01-25
1BUPERMIAN RESOURCES OPERATING, LLC110,1002018-01-23