DEATS 8

Oil · District 08 · Lease #39940

Operator: SM ENERGY COMPANY

Cum Oil

139k BBL

Cum Gas

898k MCF

casinghead

Wells

4

Production

2009-11 — 2026-03

Peak Month

2009-12

Production History

Cum Oil: 139,001 BBL Cum Gas: 898,264 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,897 BBL/mo

Di (annual)

50.0%

b-factor

0.2

EUR

86,824 BBL

R-squared

0.847

type

hyperbolic

Operator History (from monthly production reports)

2024-06 — 2026-07 NEW HEIGHT ENERGY, LLC 26 mo
2016-10 — 2024-05 SM ENERGY COMPANY 92 mo
2015-10 — 2016-09 JPM EOC OPERATING, INC. 12 mo
2011-01 — 2015-09 LINN OPERATING, INC. 57 mo
2009-11 — 2010-12 ELEMENT PETROLEUM OPERATING, LLC 14 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8DNEW HEIGHT ENERGY, LLC111,0002012-03-09
8HNEW HEIGHT ENERGY, LLC111,0002012-03-09
1NEW HEIGHT ENERGY, LLC311,0002010-09-24
2NEW HEIGHT ENERGY, LLC210,2002009-12-09