RATLIFF "B"

Oil · District 9 · Lease #12555

Operator: SUMMIT PETROLEUM LLC

Cum Oil

39k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2018-03

Peak Month

1993-01

Production History

Cum Oil: 39,145 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

337 BBL/mo

Di (annual)

10.9%

b-factor

0.3

EUR

47,465 BBL

R-squared

0.732

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HENRY PETROLEUM CORP.18,6001988-08-03
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