BARTLEY

Oil · District 8A · Lease #68812

Operator: UNIT PETROLEUM COMPANY

Cum Oil

426k BBL

Cum Gas

4k MCF

casinghead

Wells

1

Production

2005-08 — 2026-04

Peak Month

2011-11

Production History

Cum Oil: 426,461 BBL Cum Gas: 4,171 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,562 BBL/mo

Di (annual)

78.4%

b-factor

0.4

EUR

139,768 BBL

R-squared

0.939

type

hyperbolic

Operator History (from monthly production reports)

2017-06 — 2026-07 SHAIDA, JOHN H. 110 mo
2005-08 — 2017-05 UNIT PETROLEUM COMPANY 142 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SHAIDA, JOHN H.111,5002005-05-10