Royal Dutch Shell PLC (RDS-A) engages in the exploration, production, and trading of various energy resources worldwide. It operates in five segments: Exploration and Production, Gas and Power, Oil Sands, Oil Products, and Chemicals. As of December 31, 2007, it had proved, developed, and undeveloped Total is an integrated oil and gas company that explores for, produces, and refines oil around the world. In third-quarter 2019, it produced 1.7 million barrels of liquids and 7.4 billion cubic feet of natural gas per day. Emerging Markets are key to the ongoing pipeline- and sales-driven transformation of AstraZeneca. Over the past years, our global sales base has changed from having most of sales coming from what we now call 'Other' medicines to our current setup where our business is focused on three main therapy areas: Oncology, New Cardiovascular, Renal & Metabolism, and Respiratory.