May 31, 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 years ended May 31, 2022 and 2021, $3,334 and $0 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 years ended May 31, 2022 and 2021, $36,290 and $0 of this original issue discount was charged to operations, respectively. During years ended May 31, 2022 and 2021, the Company accrued interest in the amounts of $18,750 and $0 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 years ended May 31, 2022 and 2021, $1,682 and $0 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 years months ended May 31, 2022 and 2021, $30,242 and $0 of this original issue discount was charged to operations, respectively. During the years ended May 31, 2022 and 2021, the Company accrued interest in the amounts of $16,563 and $0 on the Debenture 1, respectively.

May 31, 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 years ended May 31, 2022 and 2021, $3,118 and $0 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 years ended May 31, 2022 and 2021, $60,484 and $0 of this original issue discount was charged to operations, respectively. During the years ended May 31, 2022 and 2021, the Company accrued interest in the amounts of $33,125 and $0 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 years ended May 31, 2022 and 2021, $2,287 and $0 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 years ended May 31, 2022 and 2021, $50,000 and $0 of this original issue discount was charged to operations, respectively. During the years ended May 31, 2022 and 2021, the Company accrued interest in the amounts of $30,417 and $0 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 years ended May 31, 2022 and 2021, $2,287 and $0 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 years ended May 31, 2022 and 2021, $50,000 and $0 of this original issue discount was charged to operations, respectively. During the years ended May 31, 2022 and 2021, the Company accrued interest in the amounts of $30,417 and $0 on the Debenture 5, respectively.

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 years ended May 31, 2022 and 2021, $2,287 and $0 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 years ended May 31, 2022 and 2021, $50,000 and $0 of this original issue discount was charged to operations, respectively. During the years ended May 31, 2022 and 2021, the Company accrued interest in the amounts of $30,417 and $0 on the Debenture 6, respectively.

Total

Original Issue Discount

Notes Payable, Gross

Less: Discount

)

Notes Payable, Net of Discount

May 31, 2022

May 31, 2021

Discounts on notes payable amortized to interest expense – years ended May 31, 2022 and 2021, respectively