Mr. Brad Georg reports

OROSUR MINING INC ANNOUNCES DIRECTORS PURCHASE OF SHARES

Orosur Mining Inc. has noted that on Friday, May 5, 2023, and today, May 9, 2023, Brad George, chief executive officer of the company, acquired 150,000 common shares of no par value in the company, Louis Castro, executive chairman, acquired 60,000 common shares and Joaquin Sarroca, corporate counsel and corporate secretary, acquired 60,000 common shares.

Following these transactions, Mr. George holds 312,000 common shares, representing 0.17 per cent of the company's issued share capital, Mr. Castro holds 205,000 common shares, representing 0.11 per cent of the company's issued share capital, and Joaquin Sarroca holds 110,344 common shares, representing 0.06 per cent of the company's issued share capital.

About Orosur Mining Inc.

Orosur Mining is a minerals explorer and developer focused on identifying and advancing projects in South America. The company operates in Colombia, Argentina and Brazil. It has discontinued operations in Uruguay.