UNIVERSITY 42-15

Oil // district 9 // lease#17259

op: APPROACH OPERATING LLC

cum_oil

21k BBL

cum_gas

0 MCF

wells

5

production

2010-09 — 2015-12

peak_month

2012-06

-- production_history

cum_oil: 20,621 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

691 BBL/mo

Di (annual)

64.1%

b-factor

0.0

EUR

12,913 BBL

R-squared

0.352

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7XAPPROACH OPERATING LLC19,0002012-10-03
2APPROACH OPERATING LLC39,0002010-11-29
6APPROACH OPERATING LLC19,0002010-09-24
5APPROACH OPERATING LLC19,0002010-07-15
3APPROACH OPERATING LLC19,0002010-05-06
EOF // multi-state drilling data platform // 2026