UNIVERSITY 6-18W

Oil · District 7C · Lease #14632

Operator: MARATHON OIL COMPANY

Cum Oil

54k BBL

Cum Gas

440k MCF

casinghead

Wells

1

Production

1997-09 — 2017-12

Peak Month

1997-11

Production History

Cum Oil: 54,100 BBL Cum Gas: 439,626 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,726 BBL/mo

Di (annual)

71.6%

b-factor

0.5

EUR

54,795 BBL

R-squared

0.923

type

hyperbolic

Operator History (from monthly production reports)

2009-06 — 2018-06 APACHE CORPORATION 109 mo
2003-02 — 2009-05 MARATHON OIL COMPANY 76 mo
1999-10 — 2003-01 EOG RESOURCES, INC. 40 mo
1997-09 — 1999-09 ENRON OIL & GAS COMPANY 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1APACHE CORPORATION29,5001997-07-14