< leases

MCGARRAUGH -B-

Oil · District 10 · Lease #4080

Operator: SONAT EXPLORATION COMPANY-MCR

Fields: HORIZON (CLEVELAND)

Cum Oil

49k BBL

Cum Gas

832k MCF

casinghead

Wells

5

Production

1993-01 — 2011-04

Peak Month

2000-03

Production History

Cum Oil: 48,559 BBL Cum Gas: 832,320 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

468 BBL/mo

Di (annual)

20.5%

b-factor

0.0

EUR

27,354 BBL

R-squared

0.815

type

exponential

Operator History (from monthly production reports)

2007-09 — 2012-01 NOBLE ENERGY INC 53 mo
2005-06 — 2007-08 NOBLE ENERGY PRODUCTION, INC. 27 mo
2003-10 — 2005-05 PATINA OIL & GAS CORPORATION 20 mo
2001-06 — 2003-09 CORDILLERA ENERGY PARTNERS, LLC 28 mo
2000-02 — 2001-05 MBOE OIL AND GAS LP 16 mo
1999-08 — 2000-01 MONTGOMERY PETROLEUM, INC. 6 mo
1996-11 — 1999-07 HORIZON NATURAL RESOURCES, INC. 33 mo
1995-01 — 1996-10 SONAT EXPLORATION COMPANY-MCR 22 mo
1993-01 — 1994-12 HORIZON OIL & GAS CO. 24 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
442-357-30769PRESIDIO PETROLEUM LLC27,2502007-01-31
542-357-32267PRESIDIO PETROLEUM LLC17,1501999-09-10
142-357-30362PRESIDIO PETROLEUM LLC------
242-357-30064PRESIDIO PETROLEUM LLC------
342-357-30413PRESIDIO PETROLEUM LLC------