February 28, 2022

May 31, 2021

Debenture in the principal amount of $250,000 (the “Debenture 1”) dated December 1, 2021, which bears interest, payable quarterly commencing six months after issuance, at a rate of 15% per annum. Principal on Debenture 1 is due in two equal installments 18 months after issuance and at maturity on July 10, 2024. With the Debenture, the purchaser received warrants to purchase 303,030 shares of common stock at an exercise price of $0.4125 per share of common stock. The Company shall make additional quarterly payments under Debenture 1 beginning 90 days after the end of its first fiscal quarter after January 10, 2025, and for the next five years, on an annual basis, equal to the greater of (a) 15% of the original principal amount, or (b) the purchaser’s pro rata portion of 5% of the distributions the Company receives as a result of the Quinn River Joint Venture during the prior fiscal year. The Company recorded a discount in the amount of $17,223 on the Debenture 1. During the three and nine months ended February 28, 2022, $1,667 and $1,667 of this discount was charged to operations, respectively. The Company recorded an original issue discount in the amount of $187,500 on the Debenture 1. During the three and nine months ended February 28, 2022, $18,145 and $18,145 of this original issue discount was charged to operations, respectively. During the three and nine months ended February 28, 2022, the Company accrued interest in the amounts of $9,375 and $9,375 on the Debenture 1, respectively.

Debenture in the principal amount of $250,000 (the “Debenture 2”) dated December 21, 2021, which bears interest, payable quarterly commencing six months after issuance, at a rate of 15% per annum. Principal on Debenture 2 is due in two equal installments 18 months after issuance and at maturity on July 10, 2024. With the Debenture, the purchaser received warrants to purchase 303,030 shares of common stock at an exercise price of $0.4125 per share of common stock. The Company shall make additional quarterly payments under Debenture 2 beginning 90 days after the end of its first fiscal quarter after January 10, 2025, and for the next five years, on an annual basis, equal to the greater of (a) 15% of the original principal amount, or (b) the purchaser’s pro rata portion of 5% of the distributions the Company receives as a result of the Quinn River Joint Venture during the prior fiscal year. The Company recorded a discount in the amount of $10,428 on the Debenture 2. During the three and nine months ended February 28, 2022, $673 and $673 of this discount was charged to operations, respectively. The Company recorded an original issue discount in the amount of $187,500 on the Debenture 2. During the three and nine months ended February 28, 2022, $12,097 and $12,097 of this original issue discount was charged to operations, respectively. During the three and nine months ended February 28, 2022, the Company accrued interest in the amounts of $7,188 and $7,188 on the Debenture 1, respectively.

February 28, 2022

May 31, 2021

Debenture in the principal amount of $500,000 (the “Debenture 3”) dated December 21, 2021, which bears interest, payable quarterly commencing six months after issuance, at a rate of 15% per annum. Principal on Debenture 1 is due in two equal installments 18 months after issuance and at maturity on July 10, 2024. With the Debenture, the purchaser received warrants to purchase 303,030 shares of common stock at an exercise price of $0.4125 per share of common stock. The Company shall make additional quarterly payments under Debenture 3 beginning 90 days after the end of its first fiscal quarter after January 10, 2025, and for the next five years, on an annual basis, equal to the greater of (a) 15% of the original principal amount, or (b) the purchaser’s pro rata portion of 5% of the distributions the Company receives as a result of the Quinn River Joint Venture during the prior fiscal year. The Company recorded a discount in the amount of $19,335 on the Debenture 3. During the three and nine months ended February 28, 2022, $1,247 and $1,247 of this discount was charged to operations, respectively. The Company recorded an original issue discount in the amount of $375,000 on the Debenture 3. During the three and nine months ended February 28, 2022, $24,195 and $24,195 of this original issue discount was charged to operations, respectively. During the three and nine months ended February 28, 2022, the Company accrued interest in the amounts of $14,375 and $14,375 on the Debenture 3, respectively.

Debenture in the principal amount of $500,000 (the “Debenture 4”) dated January 4, 2022, which bears interest, payable quarterly commencing six months after issuance, at a rate of 15% per annum. Principal on Debenture 4 is due in two equal installments 18 months after issuance and at maturity on July 10, 2024. With the Debenture, the purchaser received warrants to purchase 606,061 shares of common stock at an exercise price of $0.4125 per share of common stock. The Company shall make additional quarterly payments under Debenture 4 beginning 90 days after the end of its first fiscal quarter after January 10, 2025, and for the next five years, on an annual basis, equal to the greater of (a) 15% of the original principal amount, or (b) the purchaser’s pro rata portion of 5% of the distributions the Company receives as a result of the Quinn River Joint Venture during the prior fiscal year. The Company recorded a discount in the amount of $17,154 on the Debenture 4. During the three and nine months ended February 28, 2022, $572 and $572 of this discount was charged to operations, respectively. The Company recorded an original issue discount in the amount of $375,000 on the Debenture 4. During the three and nine months ended February 28, 2022, $12,500 and $12,500 of this original issue discount was charged to operations, respectively. During the three and nine months ended February 28, 2022, the Company accrued interest in the amounts of $11,667 and $11,667 on the Debenture 4, respectively.

Debenture in the principal amount of $500,000 (the “Debenture 5”) dated January 4, 2022, which bears interest, payable quarterly commencing six months after issuance, at a rate of 15% per annum. Principal on Debenture 5 is due in two equal installments 18 months after issuance and at maturity on July 10, 2024. With the Debenture, the purchaser received warrants to purchase 606,061 shares of common stock at an exercise price of $0.4125 per share of common stock. The Company shall make additional quarterly payments under Debenture 5 beginning 90 days after the end of its first fiscal quarter after January 10, 2025, and for the next five years, on an annual basis, equal to the greater of (a) 15% of the original principal amount, or (b) the purchaser’s pro rata portion of 5% of the distributions the Company receives as a result of the Quinn River Joint Venture during the prior fiscal year. The Company recorded a discount in the amount of $17,154 on the Debenture 5. During the three and nine months ended February 28, 2022, $572 and $572 of this discount was charged to operations, respectively. The Company recorded an original issue discount in the amount of $375,000 on the Debenture 5. During the three and nine months ended February 28, 2022, $12,500 and $12,500 of this original issue discount was charged to operations, respectively. During the three and nine months ended February 28, 2022, the Company accrued interest in the amounts of $11,667 and $11,667 on the Debenture 5, respectively.

February 28, 2022

May 31, 2021

Debenture in the principal amount of $500,000 (the “Debenture 6”) dated January 4, 2022, which bears interest, payable quarterly commencing six months after issuance, at a rate of 15% per annum. Principal on Debenture 6 is due in two equal installments 18 months after issuance and at maturity on July 10, 2024. With the Debenture, the purchaser received warrants to purchase 606,061 shares of common stock at an exercise price of $0.4125 per share of common stock. The Company shall make additional quarterly payments under Debenture 6 beginning 90 days after the end of its first fiscal quarter after January 10, 2025, and for the next five years, on an annual basis, equal to the greater of (a) 15% of the original principal amount, or (b) the purchaser’s pro rata portion of 5% of the distributions the Company receives as a result of the Quinn River Joint Venture during the prior fiscal year. The Company recorded a discount in the amount of $17,154 on the Debenture 6. During the three and nine months ended February 28, 2022, $572 and $572 of this discount was charged to operations, respectively. The Company recorded an original issue discount in the amount of $375,000 on the Debenture 6. During the three and nine months ended February 28, 2022, $12,500 and $12,500 of this original issue discount was charged to operations, respectively. During the three and nine months ended February 28, 2022, the Company accrued interest in the amounts of $11,667 and $11,667 on the Debenture 6, respectively.

Total

Original Issue Discount

Notes Payable, Gross

Less: Discount

)

Notes Payable, Net of Discount

February 28, 2022

February 28, 2021

Discounts on notes payable amortized to interest expense – 3 months ended February 28, 2022 and 2021, respectively

Discounts on notes payable amortized to interest expense – 9 months ended February 28, 2022 and 2021, respectively