SMITH-MELLICK-SCHEELE SA7

Oil · District 02 · Lease #12664

Operator: MARATHON OIL EF LLC

Cum Oil

257k BBL

Cum Gas

442k MCF

casinghead

Wells

1

Production

2023-06 — 2026-04

Peak Month

2023-09

Production History

Cum Oil: 256,927 BBL Cum Gas: 441,547 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

40,955 BBL/mo

Di (annual)

479.2%

b-factor

0.8

EUR

376,471 BBL

R-squared

0.970

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 MARATHON OIL EF LLC 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HMARATHON OIL EF LLC224,0002023-04-20