SCHEELE UNIT

Oil · District 02 · Lease #9835

Operator: MARATHON OIL EF LLC

Cum Oil

139k BBL

Cum Gas

199k MCF

casinghead

Wells

1

Production

2011-08 — 2022-09

Peak Month

2011-10

Production History

Cum Oil: 138,684 BBL Cum Gas: 199,106 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,146 BBL/mo

Di (annual)

167.6%

b-factor

0.8

EUR

166,824 BBL

R-squared

0.800

type

hyperbolic

Operator History (from monthly production reports)

2011-11 — 2026-07 MARATHON OIL EF LLC 177 mo
2011-08 — 2011-10 HILCORP ENERGY COMPANY 3 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC113,5002011-07-22