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Compare · KOS vs PBR

KOS vs PBR

Side-by-side comparison of Kosmos Energy Ltd. (KOS) and Petroleo Brasileiro S.A. Petrobras (PBR): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both KOS and PBR operate in Oil & Gas Production (Energy), so they compete in similar markets.
  • PBR is the larger of the two at $114.39B, about 68.6x KOS ($1.67B).
  • Over the past year, KOS is up 42.3% and PBR is up 58.1% - PBR leads by 15.8 points.
  • PBR has been more active in the news (17 items in the past 4 weeks vs 11 for KOS).
  • Both have 25 recent analyst ratings on file.
PerformanceKOS+42.28%PBR+58.11%
2025-06-09+0.00%2026-06-05
MetricKOSPBR
Company
Kosmos Energy Ltd.
Petroleo Brasileiro S.A. Petrobras
Price
$2.81-7.41%
$17.74-1.80%
Market cap
$1.67B
$114.39B
1M return
-2.60%
-15.08%
1Y return
+42.28%
+58.11%
Industry
Oil & Gas Production
Oil & Gas Production
Exchange
NYSE
NYSE
IPO
2011
News (4w)
11
17
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.

PBR

Petroleo Brasileiro S.A. Petrobras

Petróleo Brasileiro S.A. - Petrobras produce and sells oil and gas in Brazil and internationally. It engages in prospecting, drilling, refining, processing, trading, and transporting crude oil from producing onshore and offshore oil fields, and shale or other rocks, as well as oil products, natural gas, and other liquid hydrocarbons. The company operates through Exploration and Production; Refining, Transportation and Marketing; Gas and Power; and Corporate and Other Businesses segments. The Exploration and Production segment explores for, develops, and produces crude oil, natural gas liquids, and natural gas primarily for supplies to the its domestic refineries. The Refining, Transportation and Marketing segment engages in the refining, logistics, transport, marketing, and trading of crude oil and oil products; exportation of ethanol; and extraction and processing of shale, as well as holding interests in petrochemical companies. The Gas and Power segment engages in the logistic and trading of natural gas and electricity; generation of electricity through thermoelectric power plants; holding interests in transportation and distribution of natural gas; and fertilizer production business. The Corporate and Other Businesses segment produces biodiesel and its co-products, and ethanol; and distributes oil products. Petróleo Brasileiro S.A. - Petrobras was founded in 1953 and is headquartered in Rio de Janeiro, Brazil.

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