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Compare · KOS vs OXY

KOS vs OXY

Side-by-side comparison of Kosmos Energy Ltd. (KOS) and Occidental Petroleum Corporation (OXY): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both KOS and OXY operate in Oil & Gas Production (Energy), so they compete in similar markets.
  • OXY is the larger of the two at $56.62B, about 34.0x KOS ($1.67B).
  • Over the past year, KOS is up 42.3% and OXY is up 31.7% - KOS leads by 10.6 points.
  • KOS has been more active in the news (11 items in the past 4 weeks vs 4 for OXY).
  • Both have 25 recent analyst ratings on file.
PerformanceKOS+42.28%OXY+31.71%
2025-06-09+0.00%2026-06-05
MetricKOSOXY
Company
Kosmos Energy Ltd.
Occidental Petroleum Corporation
Price
$2.81-7.41%
$56.94-2.92%
Market cap
$1.67B
$56.62B
1M return
-2.60%
+3.46%
1Y return
+42.28%
+31.71%
Industry
Oil & Gas Production
Oil & Gas Production
Exchange
NYSE
NYSE
IPO
2011
News (4w)
11
4
Recent ratings
25
25
KOS

Kosmos Energy Ltd.

Kosmos Energy Ltd., a deepwater independent oil and gas exploration and production company, focuses along the Atlantic Margins. The company's primary assets include production offshore Ghana, Equatorial Guinea, and the U.S. Gulf of Mexico, as well as a gas development offshore Mauritania and Senegal. It also maintains a proven basin exploration program. The company was founded in 2003 and is headquartered in Dallas, Texas.

OXY

Occidental Petroleum Corporation

Occidental Petroleum Corporation, together with its subsidiaries, engages in the acquisition, exploration, and development of oil and gas properties in the United States, the Middle East, Africa, and Latin America. The company operates through three segments: Oil and Gas, Chemical, and Marketing and Midstream. The company's Oil and Gas segment explores for, develops, and produces oil and condensate, natural gas liquids (NGLs), and natural gas. Its Chemical segment manufactures and markets basic chemicals, including chlorine, caustic soda, chlorinated organics, potassium chemicals, ethylene dichloride, chlorinated isocyanurates, sodium silicates, and calcium chloride; vinyls comprising vinyl chloride monomer, polyvinyl chloride, and ethylene. The company's Midstream and Marketing segment gathers, processes, transports, stores, purchases, and markets oil, condensate, NGLs, natural gas, carbon dioxide, and power. This segment also trades around its assets consisting of transportation and storage capacity; and invests in entities. Occidental Petroleum Corporation was founded in 1920 and is headquartered in Houston, Texas.

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