GRAFE, VICTOR

Oil // district 2 // lease#9130

op: WHITING OIL AND GAS CORPORATION

cum_oil

16k BBL

cum_gas

0 MCF

wells

1

production

2007-03 — 2026-03

peak_month

2007-04

-- production_history

cum_oil: 15,646 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

862 BBL/mo

Di (annual)

88.3%

b-factor

0.2

EUR

14,572 BBL

R-squared

0.767

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WHITING OIL AND GAS CORPORATION313,8002007-03-30
EOF // multi-state drilling data platform // 2026