HILL "A"

Oil · District 11 · Lease #67840

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

28k BBL

Cum Gas

0 MCF

Wells

1

Production

1997-12 — 2026-03

Peak Month

1998-01

Production History

Cum Oil: 28,152 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

306 BBL/mo

Di (annual)

18.3%

b-factor

0.3

EUR

27,303 BBL

R-squared

0.835

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PETROLEUM TECHNICAL SERVICES CO.17,8001997-10-21
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