G. CAZADORES HENKE-O. WITTE SA7

Oil · District 02 · Lease #12130

Operator: MARATHON OIL EF LLC

Cum Oil

344k BBL

Cum Gas

436k MCF

casinghead

Wells

1

Production

2021-03 — 2026-03

Peak Month

2021-06

Production History

Cum Oil: 344,163 BBL Cum Gas: 436,394 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30,836 BBL/mo

Di (annual)

136.3%

b-factor

0.2

EUR

339,671 BBL

R-squared

0.865

type

hyperbolic

Operator History (from monthly production reports)

2021-03 — 2026-07 MARATHON OIL EF LLC 65 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HMARATHON OIL EF LLC122,0002020-12-22