MONTROSE

Oil · District 8A · Lease #67455

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

36k BBL

Cum Gas

21k MCF

casinghead

Wells

2

Production

1995-10 — 1997-09

Peak Month

1997-01

Production History

Cum Oil: 36,169 BBL Cum Gas: 20,633 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,998 BBL/mo

Di (annual)

57.7%

b-factor

0.0

EUR

41,578 BBL

R-squared

0.412

type

exponential

Operator History (from monthly production reports)

1995-10 — 1997-12 UNION OIL COMPANY OF CALIFORNIA 27 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BCE-MACH III LLC24,8001996-01-04
1BCE-MACH III LLC14,6801995-08-04