Vancouver, British Columbia--(Newsfile Corp. - May 18, 2022) - Valterra Resource Corporation (TSXV: VQA) (OTCQB: VRSCF) ("Valterra" or the "Company") has amended its debt settlement agreement with Manex Resource Group Inc. ("Manex") and will now settle a debt of $389,904.30 by the issuance of 7,798,086 common shares at a price of $0.05 per share. The debt was incurred as a result of Manex providing office space, facilities, equipment, and services with respect to the administrative and corporate affairs of the Company since September 2013. The debt settlement was previously announced in the news release dated February 1, 2022. The common shares that will be issued upon this debt settlement will be subject to a hold period of four months and one day and their issuance will fully extinguish the debt under the amended debt settlement agreement.

About Valterra Resource Corporation

Valterra is a Manex Resource Group Company. The Group provides expertise in exploration, administration, and corporate development services for Valterra's mineral properties located in British Columbia and Mexico. Valterra is advancing its early-stage properties that have the potential to host large deposits in regions with excellent infrastructure. Valterra owns a 100% interest in the Swift-Katie copper gold porphyry property in British Columbia and has an option to earn a 100% interest in the Los Reyes copper-gold property in Mexico.

On behalf of the Board of Directors,

"Lawrence Page"

Lawrence Page Q.C., President, Valterra Resource Corporation

For further information, please visit Valterra's website at valterraresource.com or contact Valterra at 604.641.2759 or by email at ir@mnxltd.com.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

This news release may contain forward-looking statements including but not limited to comments regarding the timing and content of upcoming work programs, geological interpretations, receipt of property titles, potential mineral recovery processes, etc. Forward-looking statements address future events and conditions and therefore involve inherent risks and uncertainties. Actual results may differ materially from those currently anticipated in such statements. These statements are based on a number of assumptions, including, but not limited to, assumptions regarding general economic conditions, interest rates, commodity markets, regulatory and governmental approvals for Valterra Resource Corporation's projects, and the availability of financing for Valterra Resource Corporation's development projects on reasonable terms. Factors that could cause actual results to differ materially from those in forward-looking statements include market prices, exploitation and exploration successes, the timing and receipt of government and regulatory approvals, and continued availability of capital and financing and general economic, market or business conditions. Valterra Resource Corporation does not assume any obligation to update or revise its forward-looking statements, whether as a result of new information, future events or otherwise, except to the extent required by applicable law.

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