UNIVERSITY 20-18W

Oil · District 08 · Lease #35852

Operator: CIMAREX ENERGY CO.

Cum Oil

116k BBL

Cum Gas

382k MCF

casinghead

Wells

2

Production

1998-09 — 2023-01

Peak Month

2015-10

Production History

Cum Oil: 116,109 BBL Cum Gas: 382,410 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,235 BBL/mo

Di (annual)

24.8%

b-factor

0.7

EUR

124,070 BBL

R-squared

0.387

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-03 APACHE CORPORATION 20 mo
2018-09 — 2024-07 CALLON PETROLEUM OPERATING CO 71 mo
2007-08 — 2018-08 CIMAREX ENERGY CO. 133 mo
1998-09 — 2007-07 BRIGHT & CO. 107 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CALLON PETROLEUM OPERATING CO512,0002007-08-14
1HCALLON PETROLEUM OPERATING CO512,0002007-08-14