UNIVERSITY 54-19

Oil // district 9 // lease#17881

op: APPROACH OPERATING LLC

cum_oil

9k BBL

cum_gas

0 MCF

wells

1

production

2011-10 — 2019-01

peak_month

2015-09

-- production_history

cum_oil: 8,855 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

461 BBL/mo

Di (annual)

725.8%

b-factor

0.7

EUR

2,161 BBL

R-squared

0.645

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3APPROACH OPERATING LLC28,2502011-06-28
EOF // multi-state drilling data platform // 2026