BEST BATEMAN-BEST BEARD SA

Oil · District 02 · Lease #12562

Operator: MARATHON OIL EF LLC

Cum Oil

322k BBL

Cum Gas

756k MCF

casinghead

Wells

1

Production

2023-02 — 2026-04

Peak Month

2023-05

Production History

Cum Oil: 322,376 BBL Cum Gas: 756,433 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

37,365 BBL/mo

Di (annual)

513.2%

b-factor

1.1

EUR

587,373 BBL

R-squared

0.949

type

hyperbolic

Operator History (from monthly production reports)

2023-02 — 2026-07 MARATHON OIL EF LLC 42 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC226,0002022-12-27