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Operating lease
12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
14. Operating lease

Rent expense for the year ended December 31, 2018 was $11,317.  The Company incurred $4,650 of rent expense in 2017. The Company leases office space in Tulsa, Oklahoma for $1,667 per month  under a lease agreement which expires October 31,2019. The Company also subleases office space from a related party in Lafayette, Louisiana for $675 month; that lease expires May 31, 2019. Lease rental payments required for both leases in 2019 are $20,042.