YARBAR

Oil // district 10 // lease#36953

op: WHITING OIL AND GAS CORPORATION

cum_oil

497k BBL

cum_gas

0 MCF

wells

6

production

2002-10 — 2006-08

peak_month

2003-04

-- production_history

cum_oil: 496,737 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

32,408 BBL/mo

Di (annual)

113.5%

b-factor

0.1

EUR

380,957 BBL

R-squared

0.986

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6L.C.S. PRODUCTION COMPANY15,9992003-02-20
5L.C.S. PRODUCTION COMPANY15,9992002-12-17
4L.C.S. PRODUCTION COMPANY15,9992002-11-06
3L.C.S. PRODUCTION COMPANY25,9992002-10-28
2L.C.S. PRODUCTION COMPANY15,9992002-10-16
1L.C.S. PRODUCTION COMPANY15,9992002-09-05
EOF // multi-state drilling data platform // 2026