The ministry of petroleum and natural gas (MoPNG) is likely to usher in the much-anticipated revenue-share model for the nearly 60 small and marginal fields surrendered by PSUs ONGC and Oil India and ...

Marginal analysis is an important decision-making tool in the business world. Marginal analysis allows business owners to measure the additional benefits of one production activity versus its costs.

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Robert Kelly is managing director of XTS Energy LLC, and has more than three ...