MCCOY-RAFTERS ALLOCATION

Oil · District 02 · Lease #11229

Operator: MARATHON OIL EF LLC

Cum Oil

249k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

2015-04 — 2026-01

Peak Month

2015-04

Production History

Cum Oil: 249,071 BBL Cum Gas: 1,028,156 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,667 BBL/mo

Di (annual)

72.9%

b-factor

0.3

EUR

249,949 BBL

R-squared

0.897

type

hyperbolic

Operator History (from monthly production reports)

2015-04 — 2026-07 MARATHON OIL EF LLC 136 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC120,5002014-10-22