Often times, attorneys must find out whether someone has assets and if so, how much that asset is worth. By searching title information, one can often find the name of the owner of property and the value of that property.
The Oklahoma County Assessor website provides information on property value, net assessed value, and the history of the property.
Pulawski.net also provides links to different states' assessor offices.
The National Association of Unclaimed Property Administrators has a website at unclaimed.org that has links to each state's unclaimed property program.