> For the complete documentation index, see [llms.txt](https://docs.innova-drilling.com/introduction/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.innova-drilling.com/introduction/technical-notes/well-seeker-pro-technical-notes/compass-edm-slot-exports-incorrect-surface-location.md).

# Compass EDM: Slot Exports Incorrect Surface Location

## Description

Within Compass, when the **Wellhead Location** is selected as **Slot**, the wellhead data is not exporting correctly in the EDM file.

When this EDM file is imported into Well Seeker X the surface location for the well will be as per the information in the EDM file, but not the same as the user entered in Compass.

## Solution

Within Compass, when exporting to EDM file, always lock the well head location to **Map**.

Recommendation: Regardless of export method, double check both the surface and bottom hole **map coordinates** in Well Seeker after importation.


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