Category:Oil companies of the United States

A

• [+] ARCO (0)

C

• [+] Chevron Corporation (1)

D

• [+] Defunct American oil companies (0)

E

• [+] ExxonMobil (1)

H

• [+] Historical gas stations in the United States (0)

M

• [+] Marathon Oil (1)

O

• [+] Oil company headquarters in the United States (0)

S

• [+] Standard Oil (0)

T

• [+] Texaco (0)

A

• ARCO
• ATP Oil and Gas
• Aera Energy LLC
• Alyeska Pipeline Service Company
• American Shale Oil
• Amoco
• Anadarko Petroleum Corporation
• Apache Corp.
• Ashland Inc.
• Atwood Oceanics

B

• BJ Services Company
• Baker Hughes
• Baker Hughes INTEQ
• Bill Barrett Corporation
• Black Hills Exploration and Production
• Buckeye Partners
• Burlington Resources

C

• Cabot Oil
• Calibre Energy
• Caltex
• Chemoil
• Chevron Corporation
• Chief Oil and Gas
• Circle K
• Citgo
• Clark Brands
• Coffeyville Resources LLC
• Colonial Pipeline
• Conoco Inc.

D

• Devon Energy
• Diamond Offshore Drilling
• Diamond Shamrock Refining and Marketing Company

E

• EOG Resources
• EQT
• Eddy Refining Company
• Energen
• Energen Resources Corporation
• Enterprise GP Holdings
• Enterprise Products
• Ergon (US)
• Esso
• ExxonMobil

F

• Freeport-McMoRan
• Frontier Oil

G

• Gate Petroleum
• Getty Oil
• Giant Industries
• Global Partners
• GlobalSantaFe Corporation
• Gulf Oil

H

• Harken Energy
• Havemeyer Oil Company
• Hess Corporation
• Hess Oil and Chemical
• Hornbeck Offshore Services
• Hunt Petroleum
• Hunt Refining Company

I

• Independent Energy Partners

K

• Kaiser-Francis Oil
• Kerr-McGee
• Kinder Morgan
• Kinder Morgan Energy Partners
• Koch Industries

L

• Lion Oil
• Lucas Oil

M

• Mammoth resource partners
• Marathon Oil
• Marathon Petroleum Company
• Marland Oil Company
• Merit Energy Company
• Mobil
• Motiva Enterprises
• Mountain Fuel Supply Company
• Mountain West Energy
• Murphy Oil

N

• Noble Corporation
• Noble Energy
• NOCO Energy Corporation
• NuStar Energy

O

• Occidental Petroleum
• Oil Shale Exploration Company
• OpenSpirit Corporation

P

• Pacific Pride
• Paramount Petroleum
• Parker Drilling Company
• Patterson-UTI Energy
• Pennzoil
• Petrohawk
• Pilot Corp.

P cont.

• Pilot Travel Centers
• Plains All American Pipeline
• Prisma Energy International

R

• Range Resources
• Red Leaf Resources
• Rentech
• Rex Energy
• Rowan Companies

S

• STP (motor oil company)
• Saga Petroleum LLC
• Scorpion Offshore
• Scurlock Oil Company
• SemGroup
• Seven Sisters (oil companies)
• Shale Technologies (company)
• Shell Oil Company
• Sinclair Oil Corporation
• Skipco
• Speedway SuperAmerica
• Standard Oil of Louisiana
• Starvin' Marvin's
• Suncor Energy (U.S.A.) Inc.
• Sunoco
• Sunray DX Oil Company
• Superior Energy Services
• Syntroleum

T

• Taylor Energy
• Terrible Herbst
• Tesco Corporation
• Tesoro
• Texaco
• Total Petrochemicals USA
• TransMontaigne
• Triton Energy Limited

U

• United Refining Company
• Unocal Corporation
• Utah Oil Sands Joint Venture

V

• VECO Corporation
• Vacuum Oil Company
• Valero Energy Corporation

W

• Western Geophysical
• Western Refining
• Williams Companies

X

• XTO Energy