CIMAREX UNIVERSITY '18-38'

Oil · District 08 · Lease #38717

Operator: CIMAREX ENERGY CO. OF COLORADO

Cum Oil

350k BBL

Cum Gas

555k MCF

casinghead

Wells

1

Production

2008-01 — 2020-03

Peak Month

2009-07

Production History

Cum Oil: 349,811 BBL Cum Gas: 555,362 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,082 BBL/mo

Di (annual)

30.3%

b-factor

0.1

EUR

355,366 BBL

R-squared

0.703

type

hyperbolic

Operator History (from monthly production reports)

2018-09 — 2021-06 CALLON PETROLEUM OPERATING CO 34 mo
2009-04 — 2018-08 CIMAREX ENERGY CO. 113 mo
2008-01 — 2009-03 CIMAREX ENERGY CO. OF COLORADO 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HCALLON PETROLEUM OPERATING CO112,2002007-09-17