I thought it would be a useful source for answering your question. FYI, they also track his compromises, and stalled actions etc. too. They have brief explanations at their site. I eliminated most of them because of space concerns.

Under Promises Kept:

No. 15: Create a foreclosure prevention fund for homeowners

Promise Kept
No. 40: Extend and index the 2007 Alternative Minimum Tax patch

Promise Kept
No. 58: Expand eligibility for State Children's Health Insurance Fund (SCHIP)

Promise Kept
No. 125: Direct military leaders to end war in Iraq

On "my first day in office, I would give the military a new mission: ending this war".

Promise Kept
No. 134: Send two additional brigades to Afghanistan

Promise Kept
No. 239: Release presidential records

"Will nullify the Bush attempts to make the timely release of presidential records more difficult."

Promise Kept
No. 241: Require new hires to sign a form affirming their hiring was not due to political affiliation or contributions.

Promise Kept
No. 278: Remove more brush, small trees and vegetation that fuel wildfires

Promise Kept
No. 307: Create a White House Office on Urban Policy

Promise Kept
No. 327: Support increased funding for the NEA

Promise Kept
No. 411: Work to overturn Ledbetter vs. Goodyear

Promise Kept
No. 427: Ban lobbyist gifts to executive employees

Promise Kept
No. 452: Weatherize 1 million homes per year

Promise Kept
No. 458: Invest in all types of alternative energy

Promise Kept
No. 503: Appoint at least one Republican to the cabinet

Promise Kept
No. 507: Extend unemployment insurance benefits and temporarily suspend taxes on these benefits

In the Works rulings on the Obameter

In the Works

No. 1: Increase the capital gains and dividends taxes for higher-income taxpayers

In the Works
No. 4: Extend child tax credits and marriage-penalty fixes

Will extend aspects of the Bush tax cuts such as child credit expansions and changes to marriage bonuses and penalties.

In the Works
No. 27: Change standards for determining broadband access

In the Works
No. 31: Create a $60 billion bank to fund roads and bridges

In the Works
No. 37: Extend the Bush tax cuts for lower incomes

In the Works
No. 38: Repeal the Bush tax cuts for higher incomes

In the Works
No. 39: Phase out exemptions and deductions for higher earners

In the Works
No. 59: Invest in electronic health information systems

In the Works
No. 70: Eliminate the higher subsidies to Medicare Advantage plans

In the Works
No. 72: Prevent drug companies from blocking generic drugs

In the Works
No. 84: Double federal funding for cancer research

In the Works
No. 114: Reduce the Veterans Benefits Administration claims backlog

In the Works
No. 126: Begin removing combat brigades from Iraq

In the Works
No. 128: Launch robust diplomatic effort with Iraq and its neighbors

In the Works
No. 135: Increase the size of the Army and Marine Corps

In the Works
No. 159: Set standards for when the government should hire defense contractors

In the Works
No. 161: End the abuse of supplemental budgets for war

In the Works
No. 175: End the use of torture

In the Works
No. 176: End the use of extreme rendition

"From both a moral standpoint and a practical standpoint, torture is wrong. Barack Obama will end the use torture without exception. He also will eliminate the practice of extreme rendition, where we outsource our torture to other countries."