NOTE 6. NOTES PAYABLE

Our notes payable consisted of the following:


		June 30,		December 31
		2019		2018
8.5% Notes	$	1,106,000	$	6,849,000
Unamortized debt discount		–		(1,575,094)
		1,106,000		5,273,906
Less: Current portion		(1,106,000)		(5,273,906)
Long-term portion	$	–	$	–

8.5% Notes

In April 2018, we completed a $7,500,000 private placement pursuant to a promissory note (“8.5% Notes”) and warrant purchase agreement (the “8.5% Agreement”) with certain accredited investors, bearing interest at 8.5%, with principal due May 1, 2019, and interest payable quarterly. During the second quarter this note was extended to be due June 1, 2019. On June 6, 2019, we made payments of approximately $5.7 million, leaving approximately $1 million outstanding. The current note is in default, however we are in the process of re-negotiating the note. In the event of default, the interest rate increases to 18%. The 8.5% Notes are collateralized by a security interest in substantially all of our assets. We may prepay the 8.5% Notes at any time, but in any event must pay at least one year of interest.

Subject to the terms and conditions of the 8.5% Agreement, each investor was granted fully-vested warrants equal to their note principal times 80%, or six million warrants, with an exercise price of $2.35 per share and a life of two years (the “8.5% Warrants”). Should we issue any equity-based instruments at a price lower than the exercise price(s) of the 8.5% Warrants, other than under our Incentive Plan (as defined below), the exercise price(s) of the 8.5% Warrants will be adjusted to the lower price. If the shares underlying the 8.5% Warrants were not registered for resale on a registration statement within six months, we would have issued an additional warrant to each purchaser at the same exercise price for one-half of the shares covered by the initial 8.5% Warrants. A registration statement related to the 8.5% Warrants was declared effective on June 5, 2018. We may call the 8.5% Warrants at $0.01 per share if our stock trades above $8.00 per share for 15 consecutive days. The 8.5% Warrants may be exercised at the option of the holder by paying cash or by applying the amount due under the 8.5% Notes as consideration.

We received $7,500,000 of cash for issuing the 8.5% Notes. The relative fair value of the 8.5% Warrants was recorded as a debt discount and additional paid-in capital of $5,366,000. For the three months ended June 30, 2019 and 2018, respectively, amortization of debt discount includes $403,538 and $1,013,261. For the six months ended June 30, 2019 and 2018, amortization of debt discount expense was $1,575,094 and $1,457,178, respectively, from the 8.5% Notes. The 8.5% Notes are otherwise treated as conventional debt.

For purposes of determining the debt discount, the underlying assumptions used in the binomial lattice model to determine the fair value of the 8.5% Warrants as of April 2018, were:


Current stock price	$ 4.18
Exercise price	$ 2.35
Risk-free interest rate	2.46 %
Expected dividend yield	–
Expected term (in years)	2.0
Expected volatility	134 %
Number of iterations	5