MEDINA JONAS UNIT C

Oil · District 02 · Lease #10027

Operator: MARATHON OIL EF LLC

Cum Oil

1.6M BBL

Cum Gas

2.5M MCF

casinghead

Wells

5

Production

2012-01 — 2026-04

Peak Month

2018-12

Production History

Cum Oil: 1,639,568 BBL Cum Gas: 2,533,591 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

99,544 BBL/mo

Di (annual)

326.6%

b-factor

0.9

EUR

1,560,555 BBL

R-squared

0.923

type

hyperbolic

Operator History (from monthly production reports)

2012-01 — 2026-07 MARATHON OIL EF LLC 175 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HMARATHON OIL EF LLC119,6902017-06-14
2HMARATHON OIL EF LLC119,6902017-06-08
3HMARATHON OIL EF LLC119,6902017-06-08
5HMARATHON OIL EF LLC119,6902017-06-08
1HMARATHON OIL EF LLC116,0002011-12-09