Spacing on Ward-Williston's Thompson 1, File Number 4383 -- North Dakota, USA

Elsewhere someone asked about the spacing on:

• 4383, 115, Ward-Williston, Thompson 1, Northeast Foothills, Madison (not a Bakken)

The spacing is listed as "SW" by the NDIC which should indicate the southwest quadrant, or the southwest quarter of the 640-acre section. Thus, the spacing appears to be 160 acres.