The Tulsa Drillers extended their PDC with the Rockies to 2014, so there are now 13 AA teams with PDCs expiring in 2010. An updated list:
Bowie Baysox – Baltimore (signed through 2010)
Erie SeaWolves – Detroit (signed through 2010)
Harrisburg Senators – Washington (signed through 2010)
Richmond Flying Squirrels – San Francisco (signed through 2010)
Carolina Mudcats – Cincinnati (signed through 2010)
Chattanooga Lookouts – Los Angeles (signed through 2010)
Huntsville Stars – Milwaukee (signed through 2010)
Jacksonville Suns – Florida (signed through 2010)
Mobile BayBears – Arizona (signed through 2010)
Montgomery Biscuits – Tampa Bay (signed through 2010)
West Tennessee Diamond Jaxx – Seattle (signed through 2010)
Arkansas Travelers – Anaheim (signed through 2010)
San Antonio Missions – San Diego (signed through 2010)
I don’t think this changes much in the overall scheme, but leaves just two Texas League teams available.