SIMS "A"

Oil · District 11 · Lease #14414

Operator: CROSSROADS OPERATING, LLC

Cum Oil

113k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

2002-04

Production History

Cum Oil: 112,843 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

789 BBL/mo

Di (annual)

36.6%

b-factor

1.0

EUR

76,596 BBL

R-squared

0.851

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ANADARKO PETROLEUM CORP.12,5062002-09-23
3ANADARKO PETROLEUM CORP.23,3002002-04-19
2ANADARKO PETROLEUM CORP.13,1201992-03-27
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