COPE

Oil · District 9 · Lease #17365

Operator: RYHOLLAND FIELDER, INC

Cum Oil

396 BBL

Cum Gas

0 MCF

Wells

2

Production

2010-07 — 2017-09

Peak Month

2013-12

Production History

Cum Oil: 396 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

46 BBL/mo

Di (annual)

284.7%

b-factor

0.0

EUR

190 BBL

R-squared

0.625

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4RYHOLLAND FIELDER, INC25,5002011-07-11
3RYHOLLAND FIELDER, INC35,5002010-06-17
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