HARTEL

Oil · District 03 · Lease #24975

Operator: CIMAREX ENERGY CO.

Cum Oil

248k BBL

Cum Gas

206k MCF

casinghead

Wells

3

Production

2006-11 — 2011-10

Peak Month

2007-10

Production History

Cum Oil: 248,462 BBL Cum Gas: 206,070 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,695 BBL/mo

Di (annual)

64.6%

b-factor

0.3

EUR

282,775 BBL

R-squared

0.953

type

hyperbolic

Operator History (from monthly production reports)

2006-11 — 2013-06 CIMAREX ENERGY CO. 80 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3REO OPERATING LLC110,0002007-04-13
2REO OPERATING LLC110,0002007-01-04
1REO OPERATING LLC110,0002006-09-06