There are several photographs online showing in the background the flag of the Ministry of Energy and Mines. Some of those photographs can be found on the Ministry's website, as well as here and here. The flag is white with the Ministry's logo centered. The logo consists of the national coat of arms with the name of the ministry below it in black capital letters, and the name of the country at the bottom. Randy Young, 11 June 2015
The Ministerio de Energía y Minas (MEM, Ministry of Energy and Mines) was created on 30 July 2013 by Law 100-13 as part of the Executive Cabinet. The Ministry is responsible for the development and management of energy policy and national non-metallic mining and metal. According to the Google translation of the Ministry's website, the Ministry of Energy and Mines contributes to sustainable development through the formulation and management of public policies that regulate and promote energy security. Randy Young, 11 June 2015