Premier Development & Investment, Inc. Confirms Material Acquisitions in Further Lithium and Uranium Exploration Properties

Las Vegas, NV – December 16, 2025 – Premier Development & Investment, Inc. (OTC: PDIV) (“the Company” or “Premier”) confirms that substantial additions have been made to its lithium and uranium exploration interests.

The Company will be filing extensive documentation relating to all matters set out in this press release on OTCIQ, as required for all material events. Premier intends to provide regular shareholder updates and will be supported by an Investor Relations firm.

Key Material Events

• Premier has expanded its existing lithium and uranium exploration interests in Nevada. The Company currently holds the Silverpeak property (approximately 1,300 acres) and has acquired Hombre (480 acres) and Stonewall Flat (1,245 acres). An additional 840 acres at Hombre were staked and completed yesterday. Premier also holds the Gallinas Mountains rare earths property in New Mexico.
• All existing agreements have been amended to remove minority interests and “earn-in” provisions. All exploration properties are now 100% owned and directly controlled by Premier.
• Holders of existing PIK Notes totaling $2 million have disposed of these notes to an investment group. These notes will be converted into interest-free, unsecured long-term liabilities.
• Holders of existing Convertible Loan Notes totaling $6 million have disposed of these notes to the same investment group. These will also be converted into interest-free, unsecured long-term liabilities.
• Approximately 88% of Premier’s outstanding common stock is subject to a five-year lock-up period, with three years remaining, and the Company currently maintains a very small DTC free float. Premier intends to increase its free float in a reasonable manner, subject to the willingness of Convertible Loan Note holders to convert. Support has already been secured from one note holder, which is expected to improve liquidity and reduce volatility associated with low trading volumes.
• Premier is outsourcing all exploration activity, including drilling, to a Nevada-based geological company under the guidance of its consulting geologist.
• Existing financing arrangements are being renegotiated with the intention of securing approximately $5 million in cash during Q1. These funds will be managed by a specialist trading firm focusing on equities, derivative instruments, and futures. The firm will receive a percentage of realized gains. The objective is to generate cash profitability to offset general corporate expenses and mining exploration costs.
• Premier currently holds 31% of GNCC Capital, Inc. (“GNCC”), a gold and silver exploration company quoted on the EXPERT Market under the symbol GNCP. Premier is increasing its ownership stake to 49% during December 2025. Premier has been the long-standing and sole funder of GNCC and continues to explore strategic options given the strength in gold and silver markets.
• Shareholders are advised that all of the above matters will be reflected and accounted for in the Company’s December 31, 2025 financial year-end report.

Investor Relations, Website, and Social Media

This is Premier’s first press release and public communication since 2021. The Company is now prepared to proactively engage with shareholders and the investment community.

• Appointment of an Investor Relations firm to manage shareholder engagement
• Engagement of a social media company that has established and integrated Premier’s presence across all major platforms
• Website redevelopment currently underway with expected completion by month end
• The Company’s website will serve as a comprehensive “one-stop shop” for investors and will be updated as required

About Premier

Premier Development & Investment, Inc. is engaged in lithium and uranium exploration in Nevada through its Silverpeak, Stonewall Flat, and Hombre properties, encompassing approximately 3,800 acres. The Company also holds rare earth exploration properties in New Mexico through Gallinas Mountains.

In addition, Premier holds options over oil and gas wells in Oklahoma and owns 31% (increasing to 49% in December 2025) of the outstanding common stock of GNCC Capital, Inc. (OTC: GNCP), a gold and silver exploration company.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of applicable securities laws. Words such as “believe,” “expect,” “should,” “intend,” “estimate,” “projects,” and similar expressions identify forward-looking statements. These statements are based on current expectations and involve risks, uncertainties, and assumptions that could cause actual results to differ materially. The Company undertakes no obligation to update any forward-looking statements. Additional risks are detailed in the Company’s filings with OTC Markets Group.

Contact Information

Telephone: (702) 992-0494
Email: corporate@premiergroupinc.us

Email: ir@premiergroupinc.us