YOSKO-SALGE-KINKLER UNIT SA

Oil · District 02 · Lease #12534

Operator: MARATHON OIL EF LLC

Cum Oil

232k BBL

Cum Gas

394k MCF

casinghead

Wells

1

Production

2022-11 — 2026-04

Peak Month

2023-04

Production History

Cum Oil: 232,312 BBL Cum Gas: 394,314 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,452 BBL/mo

Di (annual)

259.0%

b-factor

0.2

EUR

205,926 BBL

R-squared

0.952

type

hyperbolic

Operator History (from monthly production reports)

2022-11 — 2026-07 MARATHON OIL EF LLC 45 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC126,0002022-10-04