COX ALEXANDER

Oil · District 08 · Lease #39221

Operator: SM ENERGY COMPANY

Cum Oil

117k BBL

Cum Gas

332k MCF

casinghead

Wells

3

Production

2008-02 — 2018-03

Peak Month

2010-03

Production History

Cum Oil: 117,023 BBL Cum Gas: 331,662 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,606 BBL/mo

Di (annual)

40.2%

b-factor

0.0

EUR

107,596 BBL

R-squared

0.926

type

exponential

Operator History (from monthly production reports)

2024-06 — 2026-07 NEW HEIGHT ENERGY, LLC 26 mo
2017-01 — 2024-05 SM ENERGY COMPANY 89 mo
2015-08 — 2016-12 QSTAR OPERATING LLC 17 mo
2008-02 — 2015-07 MIDLAND OIL AND GAS, INC. 90 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3NEW HEIGHT ENERGY LLC37,9002009-07-24
2NEW HEIGHT ENERGY LLC17,9002009-05-13
1SM ENERGY COMPANY310,6002007-12-06