FOUSHEE-WRIGHT KEATHLEY SA2

Oil · District 01 · Lease #20353

Operator: MARATHON OIL EF LLC

Cum Oil

228k BBL

Cum Gas

383k MCF

casinghead

Wells

1

Production

2020-10 — 2026-04

Peak Month

2021-04

Production History

Cum Oil: 227,645 BBL Cum Gas: 382,553 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,241 BBL/mo

Di (annual)

51.2%

b-factor

0.0

EUR

169,662 BBL

R-squared

0.331

type

exponential

Operator History (from monthly production reports)

2020-10 — 2026-07 MARATHON OIL EF LLC 70 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMARATHON OIL EF LLC222,0002020-08-05