Layer Estimates:

Layer: ShalePlay_Niobrara_Elevation_EIA_08Jan2015 (ID:0)
Count: 76
Extent:

XMin: -12276573.6460882
YMin: 4727358.81974286
XMax: -11527423.6378485
YMax: 6268512.29910692
Spatial Reference: 102100 (3857)