BRYSCH JONAS C-B SA

Oil · District 02 · Lease #12416

Operator: MARATHON OIL EF LLC

Cum Oil

227k BBL

Cum Gas

369k MCF

casinghead

Wells

1

Production

2022-07 — 2026-04

Peak Month

2022-10

Production History

Cum Oil: 226,734 BBL Cum Gas: 368,901 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

51,734 BBL/mo

Di (annual)

383.9%

b-factor

0.3

EUR

232,267 BBL

R-squared

0.788

type

hyperbolic

Operator History (from monthly production reports)

2022-07 — 2026-07 MARATHON OIL EF LLC 49 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC122,0002022-05-16