COGDELL, D. M.

Oil · District 8A · Lease #649

Operator: V-F PETROLEUM INC.

Fields: COGDELL (FULLER SAND)

Cum Oil

4k BBL

Cum Gas

2k MCF

casinghead

Wells

4

Production

1993-01 — 2026-03

Peak Month

1995-12

Production History

Cum Oil: 4,235 BBL Cum Gas: 1,978 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62 BBL/mo

Di (annual)

71.7%

b-factor

0.7

EUR

2,442 BBL

R-squared

0.323

type

hyperbolic

Operator History (from monthly production reports)

2024-03 — 2026-07 CMR OIL, LLC 29 mo

2019-08 — 2024-02 BUSTAMANTE RESOURCES LLC 55 mo

2019-01 — 2019-07 SUPREME ENERGY COMPANY, INC. 7 mo

2005-10 — 2018-12 ROBERTSON RESOURCES, INC. 159 mo

2004-04 — 2005-09 E.C. PRODUCTION, L.L.C. 18 mo

2002-01 — 2004-03 LYNX OPERATING CO., INC. 27 mo

1998-08 — 2001-12 LYNX ENERGY COMPANY, INC. 41 mo

1998-02 — 1998-07 GQ ENERGY SERVICES, INC. 6 mo

1993-01 — 1998-01 V-F PETROLEUM INC. 61 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
57	42-263-30682	CMR OIL, LLC	1	5,300	1980-05-20
56W	42-263-30656	CMR OIL, LLC	1	5,022	1979-08-30
59	42-263-00447	CMR OIL, LLC	--	--	--
71	42-263-00459	CMR OIL, LLC	--	--	--