BOLD HARTGROVE UNIT 22B

Oil · District 7C · Lease #19579

Operator: EARTHSTONE OPERATING, LLC

Cum Oil

140k BBL

Cum Gas

405k MCF

casinghead

Wells

1

Production

2015-04 — 2018-08

Peak Month

2015-06

Production History

Cum Oil: 139,677 BBL Cum Gas: 404,558 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,569 BBL/mo

Di (annual)

113.3%

b-factor

0.0

EUR

122,599 BBL

R-squared

0.680

type

exponential

Operator History (from monthly production reports)

2018-09 — 2018-12 EARTHSTONE OPERATING, LLC 4 mo
2015-04 — 2018-08 BOLD OPERATING, LLC 41 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMPERMIAN RESOURCES OPERATING, LLC18,6002014-06-11