Extracting maximum or chip spewing?

[NSchandler]

First orbit, not enough hands to get a good read on villain yet.

Is my raise on the river just spewing?

Party Poker 2/4 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is Button with A[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/diamond.gif[/img].
7 folds</font>, Hero raises</font>, 1 fold</font>, BB 3-bets</font>, Hero caps</font>, BB calls.

Flop: (8.50 SB) T[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/club.gif[/img] (2 players)</font>
BB checks, Hero bets</font>, BB calls.

Turn: (5.25 BB) K[img]/images/graemlins/club.gif[/img] (2 players)</font>
BB checks, Hero bets</font>, BB raises</font>, Hero 3-bets</font>, BB caps</font>, Hero calls.

River: (13.25 BB) Q[img]/images/graemlins/club.gif[/img] (2 players)</font>
BB bets</font>, Hero raises</font>, BB 3-bets</font>, Hero calls.

Final Pot: 19.25 BB