HIERHOLZER SEEWALD RETZLOFF SA3

Oil · District 1 · Lease #21175

Operator: MARATHON OIL EF LLC

Cum Oil

232k BBL

Cum Gas

0 MCF

Wells

1

Production

2023-08 — 2026-03

Peak Month

2024-03

Production History

Cum Oil: 231,881 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

51,303 BBL/mo

Di (annual)

282.9%

b-factor

0.0

EUR

218,614 BBL

R-squared

0.548

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HMARATHON OIL EF LLC218,0002023-06-30
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