Legacy Reserves (LGCY), an upstream MLP involved in crude oil, natural gas, and NGLs (natural gas liquids) production, was the top MLP gainer in the week ending June 8. Legacy Reserves rallied 8.5% last week despite minor weakness in crude oil and natural gas prices. Overall, Legacy Reserves has gained 280.7% YTD (year-to-date). Legacy Reserves has fallen significantly from its YTD highs. The stock might continue to see high volatility in the near term due to fluctuations in crude oil prices.