BARNHART (EF) B

Oil · District 1 · Lease #17065

Operator: MARATHON OIL EF LLC

Cum Oil

186k BBL

Cum Gas

0 MCF

Wells

1

Production

2013-07 — 2026-03

Peak Month

2013-09

Production History

Cum Oil: 185,869 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

7,475 BBL/mo

Di (annual)

181.2%

b-factor

0.8

EUR

163,051 BBL

R-squared

0.840

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC216,2002013-02-14
Live © 2026 Petrora