Layer Estimates:

Layer: Precinct 3 (ID:4)
Count: 4
Extent:

XMin: -10684435.0620579
YMin: 3438189.64904254
XMax: -10563613.9233175
YMax: 3527930.29523707
Spatial Reference: 102100 (3857)

Layer: Harris County (ID:0)
Count: 1
Extent:

XMin: -10682310.3092
YMin: 3439094.949
XMax: -10565066.8164
YMax: 3525491.2532
Spatial Reference: 102100 (3857)

Layer: HGAC Counties (ID:1)
Count: 12
Extent:

XMin: -10783989.8855
YMin: 3284288.7112
XMax: -10503371.2997
YMax: 3640297.2846
Spatial Reference: 102100 (3857)