The following table summarizes the Company’s oil and gas activities by classification and geographical cost center for the six months ended June 30, 2018:

The following table summarizes the Company’s oil and gas activities by classification for the year ended December 31, 2017:

On December 27, 2017, the Company created an additional wholly owned subsidiary, Mid-Con Development, LLC (“Mid-Con Development”) in the State of Kansas to hold additional acquisition in the central United States. On December 29, 2017, the Company through Mid-Con Development completed an acquisition of working interests in approximately 41 oil leases in Ellis and Rooks Counties in Kansas, comprising several thousand acres. The working interests in the leases range from 84% to 100%, with an average of approximately 96%, and the net revenue interests range from 72% to 85%, with an average of approximately 81%.

The acquisition purchase price was $2,200,000. The Company paid $200,000 at closing on December 29, 2017. Between the closing date and January 18, 2018, Mid-Con Development assigned 7.5% of the purchased assets to Global Equity Funding, LLC (“Global Equity”), and 5% of the purchased assets to Coal Creek Energy, LLC (“Coal Creak”), leaving Mid-Con Development with an 87.5% interest in the purchased oil and gas leases. The portion of the Acquisition price attributable to Mid-Con Development, Global Equity and Coal Creek was $1,925,000, $165,000 and $110,000, respectively, which was paid in full by the close of business on January 18, 2018.

On January 12, 2018, the Company, through Mid-Con Drilling, closed on an acquisition of a 100% working interest in seven new oil and gas leases in Woodson and Allen Counties in Kansas. The purchase includes an undivided interest in all oil and gas wells, equipment, fixtures and other personal property located upon the leased properties. To facilitate this transaction, the Company, through Mid-Con Drilling, executed a Promissory Note, dated January 12, 2018, in favor of Cornerstone Bank in the amount of $366,000. The acquisition price for this acquisition was $480,000. 

Effective February 1, 2018, the Company, through Mid-Con Drilling, closed on the acquisition of a working interest in a lease with access to the mineral rights (oil and gas) concerning approximately 80 acres of property in Douglas County in eastern Kansas. The acquisition price was $50,000.