UNIVERSITY 42-22

Oil // district 9 // lease#17261

op: APPROACH OPERATING LLC

cum_oil

32k BBL

cum_gas

0 MCF

wells

5

production

2010-09 — 2014-09

peak_month

2011-02

-- production_history

cum_oil: 31,677 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,061 BBL/mo

Di (annual)

247.7%

b-factor

1.5

EUR

94,194 BBL

R-squared

0.762

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17APPROACH OPERATING LLC19,0002011-01-11
15APPROACH OPERATING LLC29,0002010-06-10
11APPROACH OPERATING LLC19,0002010-05-10
14APPROACH OPERATING LLC19,0002010-05-06
5APPROACH OPERATING LLC19,0002009-09-23
EOF // multi-state drilling data platform // 2026