Acacia Mining Plc., formerly African Barrick Gold plc, is a United Kingdom-based company. The Company is a gold producer in Tanzania. Its operations include exploration and development to mine construction and operation. The Company has resources of approximately 29 million ounces of gold. The Company has three producing mines, all located in northwest Tanzania: Bulyanhulu, Buzwagi and North Mara, and several exploration projects at various stages of development in Tanzania and Kenya. Bulyanhulu is an underground gold mine shaft access. Buzwagi is a low-grade bulk deposit with a single large open pit. North Mara is a high-grade open pit mine, with future underground potential, consisting of three open pit deposits, Nyabirama, Gokona and Nyabigena.