UNIVERSITY 42-15

Oil // district 9 // lease#16867

op: APPROACH OPERATING LLC

cum_oil

11k BBL

cum_gas

0 MCF

wells

1

production

2008-08 — 2010-12

peak_month

2008-09

-- production_history

cum_oil: 11,109 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

660 BBL/mo

Di (annual)

63.5%

b-factor

0.0

EUR

12,463 BBL

R-squared

0.393

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2APPROACH OPERATING LLC39,0002010-11-29
EOF // multi-state drilling data platform // 2026