WILLIAMS PEARL -A-

Oil · District 9 · Lease #18040

Operator: HULEN OPERATING COMPANY

Cum Oil

5k BBL

Cum Gas

0 MCF

Wells

2

Production

2012-08 — 2021-09

Peak Month

2013-05

Production History

Cum Oil: 4,841 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

351 BBL/mo

Di (annual)

222.1%

b-factor

0.4

EUR

3,072 BBL

R-squared

0.695

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5501THREE RIVERS OPERATING CO LLC17,5002012-01-31
5602THREE RIVERS OPERATING CO LLC17,5002012-01-27
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