KALLUS

Oil · District 02 · Lease #9166

Operator: ENCON SERVICES, INC.

Cum Oil

12k BBL

Cum Gas

12k MCF

casinghead

Wells

1

Production

2007-03 — 2009-10

Peak Month

2007-05

Production History

Cum Oil: 12,006 BBL Cum Gas: 11,926 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,148 BBL/mo

Di (annual)

192.8%

b-factor

0.5

EUR

13,886 BBL

R-squared

0.751

type

hyperbolic

Operator History (from monthly production reports)

2007-03 — 2010-06 ENCON SERVICES, INC. 40 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CONTOUR OIL & GAS LLC17,7002006-09-08