KELLER

Oil // district 2 // lease#11017

op: GRAND OPERATING, INC.

fields: MINERAL

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

2014-07 — 2017-05

peak_month

2014-09

-- production_history

cum_oil: 3,804 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,017 BBL/mo

Di (annual)

411.3%

b-factor

0.0

EUR

2,994 BBL

R-squared

0.574

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GRAND OPERATING, INC.29,0002013-12-30
EOF // multi-state drilling data platform // 2026