SCHEELE-HUTH UNIT A

Oil · District 02 · Lease #9814

Operator: MARATHON OIL EF LLC

Cum Oil

333k BBL

Cum Gas

479k MCF

casinghead

Wells

2

Production

2011-09 — 2026-04

Peak Month

2021-04

Production History

Cum Oil: 333,098 BBL Cum Gas: 478,982 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,831 BBL/mo

Di (annual)

513.7%

b-factor

1.1

EUR

311,539 BBL

R-squared

0.907

type

hyperbolic

Operator History (from monthly production reports)

2011-11 — 2026-07 MARATHON OIL EF LLC 177 mo
2011-09 — 2011-10 HILCORP ENERGY COMPANY 2 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
507HMARATHON OIL EF LLC122,0002020-10-21
1HMARATHON OIL EF LLC113,5002011-07-29