HARDY UNIT AC

Oil · District 02 · Lease #11749

Operator: MARATHON OIL EF LLC

Cum Oil

955k BBL

Cum Gas

3.0M MCF

casinghead

Wells

2

Production

2019-03 — 2026-04

Peak Month

2019-12

Production History

Cum Oil: 954,645 BBL Cum Gas: 3,015,488 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36,154 BBL/mo

Di (annual)

468.9%

b-factor

1.0

EUR

506,461 BBL

R-squared

0.338

type

hyperbolic

Operator History (from monthly production reports)

2019-03 — 2026-07 MARATHON OIL EF LLC 89 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC121,0002019-01-14
2HMARATHON OIL EF LLC121,0002019-01-14