Occidental Petroleum Corporation
Market Cap
$55.2B
Global Rank
#248
All-Time High
$62.2B
2013-12-31
Total Growth
+0%
since 2026
About Occidental Petroleum Corporation
Occidental Petroleum Corporation (OXY) is a United States-based company in the Oil & Gas E&P industry, part of the Energy sector. With a current market capitalization of $55.2B, it is ranked #248 among the world's largest companies. Its market cap peaked at $62.2B and reached as high as rank #48 in 2013.
Occidental Petroleum Corporation Market Cap History (2026–2026)
Compare Occidental Petroleum Corporation
Ranking History
| Year | Market Cap | Rank | YoY Change |
|---|---|---|---|
| 2026 | $55.2B | #248(↑28) | +37.0% |
| 2025 | $40.3B | #276(↓35) | -15.1% |
| 2024 | $47.4B | #241(↓49) | -16.0% |
| 2023 | $56.5B | #192(↓39) | -4.2% |
| 2022 | $58.9B | #153(↑149) | +118.7% |
| 2021 | $26.9B | #302(↑18) | +67.7% |
| 2020 | $16.1B | #320(↓128) | -55.8% |
| 2019 | $36.3B | #192(↓92) | -28.9% |
| 2018 | $51.1B | #100(↓1) | -13.1% |
| 2017 | $58.8B | #99(↓21) | +8.5% |
| 2016 | $54.2B | #78(↓1) | +10.0% |
| 2015 | $49.3B | #77(↓15) | -12.8% |
| 2014 | $56.5B | #62(↓14) | -9.1% |
| 2013 | $62.2B | #48(↓1) | +27.8% |
| 2012 | $48.7B | #47(↓19) | -16.3% |
| 2011 | $58.2B | #28 | -2.7% |
| 2010 | $59.8B | #28(↑4) | +22.8% |
| 2009 | $48.7B | #32(↑1) | +38.7% |
| 2008 | $35.1B | #33(↑13) | -20.9% |
| 2007 | $44.4B | #46(↑16) | +60.4% |
| 2006 | $27.7B | #62(↑8) | +24.3% |
| 2005 | $22.3B | #70(↑5) | +39.2% |
| 2004 | $16.0B | #75(↑15) | +41.5% |
| 2003 | $11.3B | #90(↑16) | +53.4% |
| 2002 | $7.4B | #106(↑23) | +11.1% |
| 2001 | $6.6B | #129(↑8) | +13.7% |
| 2000 | $5.8B | #137(↓27) | +17.7% |
| 1999 | $5.0B | #110(↑13) | +35.1% |
| 1998 | $3.7B | #123(↓45) | -40.1% |
| 1997 | $6.1B | #78(↓3) | +30.6% |
| 1996 | $4.7B | #75(↓10) | +14.1% |
| 1995 | $4.1B | #65(↓13) | +16.5% |
| 1994 | $3.5B | #52 |
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FAQ
What is Occidental Petroleum Corporation's market cap?
Occidental Petroleum Corporation (OXY) has a market capitalization of $55.2B, making it the #248 largest company in the world by market cap.
What was Occidental Petroleum Corporation's highest market cap?
Occidental Petroleum Corporation's all-time high market cap was $62.2B, reached in 2013-12-31. Its highest rank was #48 in 2013.
What sector is Occidental Petroleum Corporation in?
Occidental Petroleum Corporation is in the Energy sector, specifically the Oil & Gas E&P industry. It is based in United States.
How has Occidental Petroleum Corporation's market cap changed over time?
Occidental Petroleum Corporation has been tracked since 2026. Its market cap has grown by 0% from $55.2B in 2026 to $55.2B today.