PFEIFER-SCHEELE HUTH UNIT A SA1

Oil · District 02 · Lease #12938

Operator: MARATHON OIL EF LLC

Cum Oil

130k BBL

Cum Gas

216k MCF

casinghead

Wells

1

Production

2025-01 — 2026-04

Peak Month

2025-02

Production History

Cum Oil: 130,059 BBL Cum Gas: 215,543 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33,095 BBL/mo

Di (annual)

718.8%

b-factor

0.8

EUR

210,835 BBL

R-squared

0.974

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 MARATHON OIL EF LLC 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC122,0002024-05-31