IRVIN FAMILY UNIT C

Oil · District 1 · Lease #18055

Operator: SILVERBOW RESOURCES OPER, LLC

Cum Oil

188k BBL

Cum Gas

0 MCF

Wells

1

Production

2013-08 — 2026-03

Peak Month

2013-09

Production History

Cum Oil: 188,029 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,504 BBL/mo

Di (annual)

20.1%

b-factor

0.0

EUR

149,474 BBL

R-squared

0.407

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCHEYENNE PETROLEUM COMPANY28,8002012-06-13
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