74 RANCH UNIT S3

Oil · District 01 · Lease #20608

Operator: MARATHON OIL EF LLC

Cum Oil

1.8M BBL

Cum Gas

1.5M MCF

casinghead

Wells

6

Production

2022-04 — 2026-04

Peak Month

2022-09

Production History

Cum Oil: 1,811,712 BBL Cum Gas: 1,532,655 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

207,224 BBL/mo

Di (annual)

561.8%

b-factor

1.0

EUR

2,505,101 BBL

R-squared

0.961

type

hyperbolic

Operator History (from monthly production reports)

2022-04 — 2026-07 MARATHON OIL EF LLC 52 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC124,0002022-01-31
4HMARATHON OIL EF LLC124,0002022-01-31
5HMARATHON OIL EF LLC124,0002022-01-31
6HMARATHON OIL EF LLC124,0002022-01-31
2HMARATHON OIL EF LLC124,0002022-01-28
3HMARATHON OIL EF LLC124,0002022-01-28