PTAL.L - PetroTal Corp Stock Price & Dividend Safety Sector: Energy | Exchange: London Stock Exchange Current Price & Safety Score Price: 30.75 GBp StockBonds Safety Grade: Altman Z-Score (Bankruptcy Risk): 2.46 StockBond Score: 4.07 Company Description PetroTal Corp is an enterprise dedicated to the exploration assessment and production of crude oil and natural gas resources across Peru South America Its principal holding is the Bretana oil field which is situated within the Maranon Basin in northern Peru The company officially rebranded as PetroTal Corp in June 2018 having previously operated under the name Sterling Resources Ltd The corporate base of operations for PetroTal Corp is located in Houston Texas