Investor Relations

SYMBOL: OXY
Last Trade	4:00 PM ET
Price	61.74
Change	-0.42
Change (%)	-0.68%
Volume	9,914,920
52 Week High	100.04
52 Week Low	39.93

Dividend Yield	2.06%

Quarterly Earnings

Third Quarter 2008

November 4, 2008

Summary of Selected Financial Data

November 4, 2008

Consolidated Statements of Operations

November 4, 2008

Consolidated Balance Sheets

November 4, 2008

Consolidated Cash Flow Statements

November 4, 2008

Oil and Gas net proved developed and undeveloped reserves and segment assets

November 4, 2008

2007 and 2008 Consolidated Condensed Statements of Operations

November 4, 2008

2008 Consolidated Condensed Balance Sheets

November 4, 2008

2007 Consolidated Condensed Balance Sheets

November 4, 2008

2008 Consolidated Condensed Cash Flow Statements

November 4, 2008

2007 Consolidated Condensed Cash Flow Statements

November 4, 2008

Core Results and Reported Earnings Release

November 4, 2008

Significant Items

November 4, 2008

Significant items affecting comparability of core results

November 4, 2008

Chemical products and plant capacities - Chlorovinyls

November 4, 2008

Chemical products and plant capacities - Performance products

November 4, 2008

Chemical products and plant capacities - International

November 4, 2008

Oil & Gas net production per day by geographical location

November 4, 2008

Oil & Gas commodity prices and exploration expense

November 4, 2008

Consolidated capital expenditures and DD&A expense reported on a segment basis

Earnings Package

Third Quarter 2008

Investor Relations

Company Profile

Financial Reports

Events and Presentations

Stockholder Services

Governance

Investor Resources

Investor Relations Toolkit

Royalty Interest Owners

OEMI Royalty

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Quarterly Earnings

Third Quarter 2008

Earnings Package