POWELL RANCH -38-

Oil // district 10 // lease#36191

op: WHITING OIL AND GAS CORPORATION

cum_oil

12k BBL

cum_gas

0 MCF

wells

1

production

2000-02 — 2026-03

peak_month

2000-02

-- production_history

cum_oil: 12,366 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

268 BBL/mo

Di (annual)

48.3%

b-factor

0.5

EUR

12,322 BBL

R-squared

0.847

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SANTA FE ENERGY RESOURCES, INC.18,0001999-06-11
EOF // multi-state drilling data platform // 2026