RIPPSTEIN MIKKELSON-WITTE SA1

Oil · District 02 · Lease #12882

Operator: MARATHON OIL EF LLC

Cum Oil

159k BBL

Cum Gas

333k MCF

casinghead

Wells

1

Production

2024-07 — 2026-04

Peak Month

2024-07

Production History

Cum Oil: 158,845 BBL Cum Gas: 333,198 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,399 BBL/mo

Di (annual)

855.6%

b-factor

1.3

EUR

393,541 BBL

R-squared

0.883

type

hyperbolic

Operator History (from monthly production reports)

2024-07 — 2026-07 MARATHON OIL EF LLC 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC122,0002024-04-15