KOLINEK

Oil // district 2 // lease#11721

op: GRAND OPERATING, INC.

cum_oil

5k BBL

cum_gas

0 MCF

wells

1

production

2019-02 — 2020-09

peak_month

2019-03

-- production_history

cum_oil: 4,700 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,390 BBL/mo

Di (annual)

391.6%

b-factor

0.0

EUR

4,297 BBL

R-squared

0.944

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GRAND OPERATING, INC.16,8002018-12-31
EOF // multi-state drilling data platform // 2026