< leases

VANN, D. M.

Oil · District 01 · Lease #11835

Operator: ROLLANOIL PETROLEUM USA

Fields: BUCHANAN

Cum Oil

2k BBL

Cum Gas

250 MCF

casinghead

Wells

3

Production

1993-01 — 2004-07

Peak Month

1998-04

Production History

Cum Oil: 1,550 BBL Cum Gas: 250 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2003-03 — 2026-07 CARDOZO TECHNOLOGIES, INC. 281 mo
1999-03 — 2003-02 JKW ENERGY DIVISION 48 mo
1998-11 — 1999-02 HAZELETT OIL COMPANY, INC. 4 mo
1997-06 — 1998-10 JKW ENERGY DIVISION 17 mo
1997-05 — 1997-05 ROLLANOIL PETROLEUM USA 1 mo
1996-11 — 1997-04 ROLLANOIL CORPORATION 6 mo
1995-03 — 1996-10 DKW ENERGY, INC. 20 mo
1993-01 — 1995-02 MORNING, INC. 26 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 842-055-31355CARDOZO TECHNOLOGIES INC.12,8001980-02-29
B 542-055-31261CARDOZO TECHNOLOGIES INC.12,5001979-11-09
B 642-055-31260MOSAIC OIL LLC12,5001979-11-09