BRYSCH ADAMS-BRYSCH JONAS SA

Oil · District 02 · Lease #12417

Operator: MARATHON OIL EF LLC

Cum Oil

283k BBL

Cum Gas

608k MCF

casinghead

Wells

1

Production

2022-07 — 2026-04

Peak Month

2022-10

Production History

Cum Oil: 282,902 BBL Cum Gas: 607,535 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

43,911 BBL/mo

Di (annual)

858.1%

b-factor

1.2

EUR

564,981 BBL

R-squared

0.986

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 LLC122,0002022-06-13