UNIVERSITY 42 "B"

Oil // district 9 // lease#17752

op: APPROACH OPERATING LLC

cum_oil

41k BBL

cum_gas

0 MCF

wells

2

production

2011-09 — 2015-12

peak_month

2011-12

-- production_history

cum_oil: 41,132 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,122 BBL/mo

Di (annual)

239.0%

b-factor

1.2

EUR

133,604 BBL

R-squared

0.775

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1002APPROACH OPERATING LLC27,5002011-08-15
1001HAPPROACH OPERATING LLC17,2002011-07-25
EOF // multi-state drilling data platform // 2026