L. PITTMAN- F. JANYSEK UNIT SA

Oil · District 2 · Lease #11446

Operator: MARATHON OIL EF LLC

Cum Oil

394k BBL

Cum Gas

0 MCF

Wells

1

Production

2017-11 — 2026-03

Peak Month

2017-12

Production History

Cum Oil: 393,802 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

28,708 BBL/mo

Di (annual)

170.3%

b-factor

0.6

EUR

469,758 BBL

R-squared

0.860

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC117,0002017-04-25
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