May 15, 2017

Ecopetrol S.A.’S Board of Directors Approves Membership of Committees

S&P 500, NASDAQ hit record highs as oil, tech climb

Elliott Responds to BHP’s ‘Do Nothing’ Approach to Unlocking Shareholder Value by Encouraging Management to ‘Think Big’

Energy Transfer Announces Binding Open Season for Project Permian Express 3

Semiconductors for Alternative Energy Technologies 2017: Opportunities and Markets Report – Research and Markets

Tamarack Valley Energy Ltd. Announces 2017 First Quarter Results

Southwest Gas Holdings, Inc. to Present at American Gas Association 2017 Financial Forum

PrimeEnergy Corporation Announces First Quarter Results

Victory Energy Announces First Quarter 2017 Financial Results

Global Propylene Glycol Market Forecasts 2017-2021: Growing Opportunities in Emerging Economies Such as China and India – Research and Markets

Touchstone Exploration Inc. Announces First Quarter 2017 Results and Commencement of Drilling Program

Condor Announces 2017 First Quarter Results