DAVENPORT-BROWN DUPNIK B SA

Oil · District 2 · Lease #12273

Operator: MARATHON OIL EF LLC

Cum Oil

223k BBL

Cum Gas

0 MCF

Wells

1

Production

2021-12 — 2026-03

Peak Month

2022-03

Production History

Cum Oil: 222,877 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

25,162 BBL/mo

Di (annual)

218.6%

b-factor

0.3

EUR

197,513 BBL

R-squared

0.831

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC122,0002021-09-21
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