MATTHEWS SOUTH UNIT

Oil · District 1 · Lease #18569

Operator: ROCC OIL & GAS, L.P.

Cum Oil

453k BBL

Cum Gas

0 MCF

Wells

2

Production

2015-08 — 2026-03

Peak Month

2015-11

Production History

Cum Oil: 453,178 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

18,073 BBL/mo

Di (annual)

71.5%

b-factor

0.3

EUR

432,026 BBL

R-squared

0.876

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HOAK VALLEY OPERATING, LLC110,2032015-07-15
1HOAK VALLEY OPERATING, LLC110,1602015-07-10
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