Well Name Wolf 12L-0103 API 05-123-39421 RAW API 0512339421 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 10N RNG 59W SEC. 12 QTR-QTR SWNW Core Inventory Details Core Type Slab Numcore 2 Boxes 52 Boxes Interval 1-28/28-52 Box Size 24x5 Core Depth (Ft) 6033-6306.35/6313-6548.2 Wolf 12L-0103 Lat / Long 40.852931 / -103.934653