Core Insights - The energy sector has several oversold stocks that present potential buying opportunities for undervalued companies [1] - The Relative Strength Index (RSI) is a key indicator for identifying oversold conditions, typically below 30 [1] Company Summaries - Clean Energy Technologies Inc (CETY) has an RSI of 29.9, with a recent stock price of $0.25, reflecting a 20% decline over the past month [7] - Black Stone Minerals LP (BSM) has an RSI of 28, with a recent stock price of $12.95, showing a 7% decline over the past five days [7]