• To obtain an accurate well location, the user enters the well's "footage call", "quarter call", or a combination of both.  


• Subscribers can upload and download comma separated files for batch processing.   


• Using the national Public Land Survey database hosted on the WhiteStar server, SpotOn reads the description and returns the longitude/latitude coordinate representing the well's location in terms of either the NAD27 or NAD83 datum.

This convenient service references WhiteStar's Unlimited Grid Access (UGA) product, the de facto industry land grid product for precision well, pipeline, and lease mapping in the U.S. However, an UGA subscription is not required to utilize SpotOn, as the service automatically references the public land survey on the WhiteStar server via the internet.

Users have access to a programming-language independent software API that can easily add SpotOn functionality to new or existing software applications.

A trial site is available at https://www.spoton.ws. Users are welcome to try the service by accessing the site and entering well legal descriptions.