Press Release

PREMIER DEVELOPMENT & INVESTMENT, INC.
UPDATES ON SOCIAL MEDIA AND INVESTOR RELATIONS

Las Vegas, NV – December 19, 2025 – Premier Development & Investment, Inc. (OTC: PDIV) (“Premier” or the “Company”) provides the following update to its stockholders regarding enhancements to its investor relations, social media, and corporate website presence.

Premier has engaged external firms with long-standing credibility and sector-specific expertise to strengthen its investor communications and digital infrastructure. These initiatives are focused on improving transparency, accessibility of information, and ongoing engagement with current and prospective investors.

Key Updates:

  • Recent Press Release:
  • Website Development:
    The Company’s corporate website is currently under construction. Substantial content is being uploaded, including mining reports, detailed company information, and supporting documentation. External advisors have indicated that the initial website build is expected to be completed before month-end. Completion will be announced via press release.
  • Investor Engagement & Communications:
    Premier is activating its social media platforms and related web infrastructure to commence and expand direct engagement with investors and other interested parties.
  • Digital Tools & Distribution:
    Modern digital and data-driven tools are being utilized by Premier’s external experts to improve the efficiency, reach, and consistency of investor communications across appropriate financial platforms.
  • Investor Information Hub:
    The Company’s objective is for its website to serve as a comprehensive “one-stop” resource covering all aspects of Premier’s operations. Content will be updated regularly as new information becomes available.
  • Investor Notifications:
    Shareholders and interested parties are encouraged to register on the Company’s website to receive timely notifications of press releases, financial reports, regulatory and OTCIQ filings, management updates, and investor presentation materials.
  • Regulatory Filings:
    A number of material regulatory filings and corporate updates are expected to be disseminated during the remainder of this month. Subscribing via the website and following Premier on social media will allow stakeholders to receive these updates in real time.

Official Social Media Channels:

Premier is confident that these initiatives will be fully implemented within the current month.

ABOUT PREMIER

  • Lithium and Uranium exploration in Nevada through the Silverpeak, Stonewall Flat, and Hombre projects, totaling approximately 3,800 acres
  • Rare Earth exploration properties in New Mexico through the Gallinas Mountains project
  • Options over Oil & Gas wells in Oklahoma
  • 31% ownership of GNCC Capital, Inc. (OTC: GNCP), a gold and silver exploration company
    (Ownership expected to increase to 49% in December 2025)

FORWARD-LOOKING STATEMENTS

This press release may contain forward-looking statements. Words such as “believe,” “expect,” “should,” “intend,” “estimate,” “projects,” and similar expressions are intended to identify forward-looking statements. These statements are based on current expectations and are subject to risks, uncertainties, and assumptions that may cause actual results to differ materially. The Company undertakes no obligation to update forward-looking statements except as required by law. Additional risk factors are detailed in the Company’s filings with OTC Markets Group.

CONTACT INFORMATION

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

Temporary Investor Relations Contact (to be replaced by an Investor Relations firm):
Email: ir@premiergroupinc.us

Website:

www.premiergroupinc.us