CIMAREX UNIVERSITY '18-31'

Oil · District 08 · Lease #38805

Operator: CIMAREX ENERGY CO. OF COLORADO

Cum Oil

78k BBL

Cum Gas

317k MCF

casinghead

Wells

1

Production

2008-03 — 2023-03

Peak Month

2008-03

Production History

Cum Oil: 77,935 BBL Cum Gas: 317,195 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,179 BBL/mo

Di (annual)

106.1%

b-factor

0.7

EUR

94,698 BBL

R-squared

0.824

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2018-09 — 2024-07 CALLON PETROLEUM OPERATING CO 71 mo
2009-04 — 2018-08 CIMAREX ENERGY CO. 113 mo
2008-03 — 2009-03 CIMAREX ENERGY CO. OF COLORADO 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HAPACHE CORPORATION111,9002007-10-01