Top Ranked

Best Oil & Gas Companies

Vault now ranks the best Oil & Gas companies. Use our rankings to research potential employers and find the best fit for you.

2016 Best Oil & Gas Companies

1
SCORE
9.12

Exxon Mobil Corporation

It's not necessarily the oil standard, but Exxon Mobil is one of the world's largest integrated oil companies (with Royal Dutch Shell and BP). Exxon...

TRENDING

2015 Rank
3
2
SCORE
8.98

CHEVRON CORPORATION

Chevron has earned its stripes as the #2 integrated oil company in the US, behind Exxon Mobil. In 2014 it reported proved reserves of 11.1...

TRENDING

2015 Rank
1
3
SCORE
8.81

Phillips 66

Phillips 66 is one of the largest independent refiners in the US and the world by sales (though rival Valero Energy leads it by capacity). The...

TRENDING

2015 Rank
5
4
SCORE
8.69

Valero Energy Corporation

Valero Energy was not only named after a mission (the Mission San Antonio de Valero), it is on a mission to be the largest independent refiner in the US....

TRENDING

2015 Rank
4
5
SCORE
8.54

Marathon Petroleum Corporation

Marathon Petroleum has a long running commitment to fuel its customers. The former refining and marketing unit of Marathon Oil Corporation...

TRENDING

2015 Rank
7
6
SCORE
8.37

SHELL OIL COMPANY

Shell Oil doesn't shilly-shally around as it explores for, produces, and markets oil, and natural gas, and produces and markets chemicals. The...

TRENDING

2015 Rank
NR
7
SCORE
8.16

Conocophillips

Proudly combining the two venerable oil industry names of Conoco and Phillips, ConocoPhillips is the world's largest independent exploration and...

TRENDING

2015 Rank
6
8
SCORE
7.85

Schlumberger Limited

Schlumberger has the know-how to get oil and gas drillers out of a slump. One of the world's largest oilfield services companies with scores of...

TRENDING

2015 Rank
2
9
SCORE
7.48

Sunoco Logistics Partners L.P.

Sunoco Logistics Partners acquires, owns, and operates a large swath of midstream and downstream assets, primarily in tandem with former parent and current...

TRENDING

2015 Rank
9
10
SCORE
7.37

Occidental Petroleum Corporation

Harnessing its heritage of Western technical know-how, Occidental Petroleum engages in oil and gas exploration and production and makes basic chemicals,...

TRENDING

2015 Rank
10