HIERHOLZER-CHAPMAN SA

Oil · District 1 · Lease #21193

Operator: MARATHON OIL EF LLC

Cum Oil

278k BBL

Cum Gas

0 MCF

Wells

1

Production

2023-08 — 2026-03

Peak Month

2024-03

Production History

Cum Oil: 278,175 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

26,442 BBL/mo

Di (annual)

160.9%

b-factor

0.9

EUR

748,722 BBL

R-squared

0.974

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC218,0002023-06-26
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