I want you to act as a professional stock market analyst. You need to write a fundamental analysis about gas producing company. I will give you company's metricsfor years 2015, 2016, 2017 and you have to write what do they tell about company's business activity. I will give you metrics one by one. Then when i tell you 'summarize' you have to give a conclusion summary of this company's business activity. My first sentence is "Revenue: 7659623.0, 6321559.0, 10241353.0"