KIMBLE-GILLEY GILLEY SA

Oil · District 02 · Lease #12836

Operator: MARATHON OIL EF LLC

Cum Oil

214k BBL

Cum Gas

572k MCF

casinghead

Wells

1

Production

2024-06 — 2026-04

Peak Month

2024-07

Production History

Cum Oil: 214,196 BBL Cum Gas: 571,550 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,388 BBL/mo

Di (annual)

755.1%

b-factor

1.0

EUR

297,705 BBL

R-squared

0.862

type

hyperbolic

Operator History (from monthly production reports)

2024-06 — 2026-07 MARATHON OIL EF LLC 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC122,0002024-03-08