Group 1 - The net long positions held by speculators in NYMEX WTI crude oil increased by 41,736 contracts to 111,199 contracts, reaching a five-week high [1] - The net long positions in NYMEX natural gas decreased to 340,103 contracts, marking a ten-week low [1] - The net long positions in NYMEX gasoline fell to 16,265 contracts, also a five-week low [1] - The net short positions in NYMEX heating oil rose to 8,219 contracts, reaching a four-week high [1]