HIERHOLZER RETZLOFF-MCMAHON SA2

Oil · District 1 · Lease #21772

Operator: MARATHON OIL EF LLC

Cum Oil

240k BBL

Cum Gas

0 MCF

Wells

1

Production

2025-03 — 2026-03

Peak Month

2025-03

Production History

Cum Oil: 239,571 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

44,626 BBL/mo

Di (annual)

269.4%

b-factor

0.7

EUR

569,375 BBL

R-squared

0.980

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMARATHON OIL EF LLC124,0002024-08-01
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