Group 1 - On October 21, WTI crude oil futures for November closed at $57.52 per barrel, down $0.02, a decrease of 0.03%, approaching the May 5 closing price of $56.18 [1] - Brent crude oil futures for December fell by $0.28, or 0.46%, to $61.01 per barrel, while Abu Dhabi Murban crude oil futures decreased by 1.04% to $62.81 per barrel [1] - NYMEX natural gas futures for November rose by over 12.93%, reaching $3.3970 per million British thermal units [1] Group 2 - The U.S. Energy Information Administration reported that U.S. exports to Mexico reached a record high of 7.5 billion cubic feet per day in May, driven by cold weather prompting speculative short covering [1] - NYMEX gasoline futures for November settled at $1.8302 per gallon, while NYMEX heating oil futures for November closed at $2.1921 per gallon [1]