CHALKLEY

Oil · District 08 · Lease #33238

Operator: UNIT PETROLEUM COMPANY

Fields: LEHN-APCO, S. (WICHITA-ALBANY)

Cum Oil

32k BBL

Cum Gas

239k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-05

Production History

Cum Oil: 32,106 BBL Cum Gas: 239,023 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2016-02 — 2026-07 OLSEN ENERGY INC. 126 mo

2006-04 — 2016-01 UNIT PETROLEUM COMPANY 118 mo

1995-02 — 2006-03 MBR RESOURCES, INC. 134 mo

1993-01 — 1995-01 PEDCO RESOURCES COMPANY 25 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4	42-371-32453	OLSEN ENERGY INC.	2	4,850	1991-06-07