Oil and gas portfolio positioning with the Deloitte Upstream Diversification Index Seeking balance in the new normal

​Balancing investments, production, and returns in today's lower-for-longer oil price environment is becoming a major challenge for exploration and production (E&P) companies. Almost every oil and gas resource is struggling to provide the desired balance to E&P companies. The critical question is what portfolio of resources, concentrated or diversified, will deliver the best results?