OIG initiated an investigation after receiving allegations that an oil and gas company failed to report production from Federal leases or pay mineral royalties from October 2010 through March 2014. 

 

Our investigation disclosed the allegations were unfounded, bu

We initiated an investigation after receiving a complaint concerning questionable actions allegedly taken by National Park Service (NPS) officials and employees during and after the 58th presidential inauguration ceremony at the National Mall on January 20, 2017.