VOLLMERT 'C'

Oil · District 10 · Lease #9507

Operator: UNIT PETROLEUM COMPANY

Cum Oil

18k BBL

Cum Gas

115k MCF

casinghead

Wells

1

Production

2016-11 — 2026-04

Peak Month

2017-08

Production History

Cum Oil: 17,940 BBL Cum Gas: 115,097 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

915 BBL/mo

Di (annual)

249.2%

b-factor

1.0

EUR

21,302 BBL

R-squared

0.862

type

hyperbolic

Operator History (from monthly production reports)

2016-11 — 2026-07 UNIT PETROLEUM COMPANY 117 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5UNIT PETROLEUM COMPANY411,3302015-11-17