Dept. of the Interior
U.S. Geological Survey

Selected Data from Eleven Wildcat Wells in 
the National Petroleum Reserve in Alaska

USGS Open File Report 99-015


Depths to Selected Stratigraphic Horizons

WELL NAME       ROCK UNIT                                                                 DEPTH, FEET
SOUTH MEADE 1   Surficial Deposits and/or Gubik Formation                                 20.00                 
SOUTH MEADE 1   Nanushuk Group                                                            80.00                 
SOUTH MEADE 1   Torok Formation                                                           2490.00               
SOUTH MEADE 1   Pebble Shale Unit                                                         6475.00               
SOUTH MEADE 1   Kingak Shale                                                              6735.00               
SOUTH MEADE 1   Sag River Sandstone                                                       8770.00               
SOUTH MEADE 1   Shublik Formation                                                         8860.00               
SOUTH MEADE 1   Fire Creek Siltstone Member of the Ivishak Formation, Sadlerochit Group   9185.00               
SOUTH MEADE 1   Ledge Sandstone Member of the Ivishak Formation. Sadlerochit Group        9335.00               
SOUTH MEADE 1   Basement Complex                                                          9535.00               

Data Source
Table 15.3. - Total depth and depths to selected stratigraphic horizons
for Government-drilled wells on the North Slope of Alaska., 
in:

Gryc, George, Ed., 1988, Geology and exploration of the National Petroleum
     Reserve in Alaska, 1974 to 1982, U.S. Geological Survey Professional 
     Paper 1399, Pgs. 322 - 324.