BARNHART (EF)-J.M. PRESTON SA4

Oil · District 1 · Lease #21224

Operator: MARATHON OIL EF LLC

Cum Oil

324k BBL

Cum Gas

0 MCF

Wells

1

Production

2023-10 — 2026-03

Peak Month

2023-11

Production History

Cum Oil: 323,850 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

42,000 BBL/mo

Di (annual)

328.7%

b-factor

0.4

EUR

256,053 BBL

R-squared

0.829

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
120HMARATHON OIL EF LLC124,0002023-12-11
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