WILLIAMS-BELT UNIT

Oil · District 11 · Lease #69189

Operator: CHISHOLM OPERATING, INC.

Cum Oil

157k BBL

Cum Gas

0 MCF

Wells

2

Production

2007-10 — 2026-03

Peak Month

2008-01

Production History

Cum Oil: 157,222 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,503 BBL/mo

Di (annual)

19.1%

b-factor

0.0

EUR

156,981 BBL

R-squared

0.967

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHISHOLM OPERATING, INC.25,6002008-01-04
2CHISHOLM OPERATING, INC.35,5002007-07-25
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