If you are using xlsx files, there is a way that is not too difficult if you are methodical...
e.g. Sheet1.xml
<sheetData>
<row r="1" spans="1:4" x14ac:dyDescent="0.25">
<c r="A1" t="s">
<v>0</v>
</c>
<c r="B1" t="s">
<v>1</v>
</c>
<c r="C1" t="s">
<v>2</v>
</c>
<c r="D1" t="s">
<v>3</v>
</c>
</row>
<row r="2" spans="1:4" x14ac:dyDescent="0.25">
<c r="A2" s="4" t="s">
<v>4</v>
</c>
<c r="B2" s="3" t="s">
<v>5</v>
</c>
<c r="C2" s="2">
<v>4441234</v>
</c>
<c r="D2" s="1">
<v>24883</v>
</c>
</row>
<row r="3" spans="1:4" x14ac:dyDescent="0.25">
<c r="A3" s="4" t="s">
<v>4</v>
</c>
<c r="B3" s="3" t="s">
<v>5</v>
</c>
<c r="C3" s="2">
<v>4441234</v>
</c>
<c r="D3" s="1">
<v>24883</v>
</c>
</row>
</sheetData>
MM
select geometry::STGeomFromWKB(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