Head here, many articles
https://www.google.com/search?client=ms-android-huawei&q=empire+oil+and+gas+mineral+resources&sa=X&ved=2ahUKEwjWusH1i9PnAhXVfX0KHT7BA0sQ1QIwB3oECA0QBA&biw=360&bih=654&dpr=2
https://www.ogj.com/general-interest/article/17288678/empire-oil-gas-acquired-by-largest-shareholder