I think I lost the minimum.

Full Tilt Poker, $5/$10 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

CO: $1,000
BTN: $1,049
SB: $1,000
Hero (BB): $1,000
UTG: $1,003
MP: $1,616.60

Pre-Flop: A J dealt to Hero (BB)
UTG raises to $25, 4 folds, Hero calls $15

Flop: ($55) 7 J J (2 Players)
Hero checks, UTG bets $18, Hero raises to $100, UTG calls $82

Turn: ($255) Q (2 Players)
Hero bets $180, UTG calls $180

River: ($615) K (2 Players)
Hero checks, UTG checks

Results: $615 Pot ($3 Rake)
Hero showed A J (three of a kind, Jacks) and LOST (-$305 NET)
UTG showed 7 7 (a full house, Sevens full of Jacks) and WON $612 (+$307 NET)