How to Find Activity on Specific Sites

How do I go about understanding any activity on the below North Dakota sites?

TOWNSHIP 152 NORTH, RANGE 99 WEST, Section 2

TOWNSHIP 153 NORTH, RANGE 98 WEST, Section 32

TOWNSHIP 153 NORTH, RANGE 91 WEST, Section 3 & 10

Thanks

The most useful site is :www.oilgas.nd.gov

You can look at it for free. You can also pay a fee for more in-depth information.