Well Name Cottonwood 08E-0504 API 05-123-40408 RAW API 0512340408 Well Header Company Name Whiting Oil & Gas Corp. Geologic Unit Niobrara/Codell/Carlile FM Code (USGS & Other) NBRR-CRLL Well Location County Weld State CO Country US Basin / Province Denver Field Redtail TWN 9N RNG 57W SEC. 8 QTR-QTR SESWNW Core Inventory Details Core Type Slab Numcore 4 Boxes 55 Boxes Interval 1-10/1-27/1-1/1-17 Box Size 24x5 Core Depth (Ft) 5531-5628.25/5632-5892.15/5898-5900/5900-6062.5 Cottonwood 08E-0504 Lat / Long 40.767048 / -103.780976