HARTGROVE

Oil · District 7C · Lease #18984

Operator: PRIME OPERATING COMPANY

Cum Oil

99k BBL

Cum Gas

253k MCF

casinghead

Wells

2

Production

2015-01 — 2026-04

Peak Month

2015-10

Production History

Cum Oil: 99,020 BBL Cum Gas: 253,093 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,555 BBL/mo

Di (annual)

73.8%

b-factor

0.4

EUR

94,821 BBL

R-squared

0.783

type

hyperbolic

Operator History (from monthly production reports)

2015-01 — 2026-07 PRIME OPERATING COMPANY 139 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PRIME OPERATING COMPANY112,0002015-04-17
4PRIME OPERATING COMPANY212,0002012-12-11