Referring Clues

• It, in Italy
• Old Shell rival
• Socony rival
• Sinclair rival
• Where an Edsel filled up, maybe
• U.S. brand retired in 1972
• Jersey Standard's other name
• This put a tiger in your tank
• Classic gas brand
• Bygone U.S. gas brand
• Old gas brand
• Exxon predecessor
• Old U.S. gas brand
• Acronym formed from "Standard Oil"
• Bygone sign on U.S. highways
• Exxon, once
• Canadian oil company
• "The sign of extra service" sloganeer
• Petrol station choice
• Old Phillips 66 rival
• Gulf competitor
• Defunct oil name
• Bygone brand on U.S. highways
• Petrol brand
• Old name in oil
• "Put a tiger in your tank" company
• Little Oil Drop was its mascot
• Petrol seller
• Renamed oil company
• Old station identification
• Bygone U.S. gas name
• Predecessor of Exxon
• Gas of the past
• Old rival of 105-Across
• A gas from the past
• Old Standard Oil brand
• "Happy Motoring" sloganeer
• Sinclair alternative
• "Happy Motoring" company
• Old "Happy motoring!" sloganeer
• European gas brand
• Station along Route 66
• Flying A competitor
• Big name in petrol
• Company with the old mascot Little Oil Drop
• Its slogan was once "The sign of extra service"
• Cities Service competitor
• Conoco competitor
• It was associated with Humble Oil
• Old station name
• Brand with a tiger slogan
• Classic brand name in an oval logo
• Canadian gas brand
• Station name in England
• Flying "A" rival
• ___ Plaza, former Calgary landmark name
• Conoco rival
• "The sign of extra service" sloganeer, once
• Gas brand in Canada
• Logo along U.S. highways, once
• Classic gas
• Italian pronoun
• Studebaker's fill-up, maybe
• Pump sign in Canada
• Old U.S. gasoline
• Bygone U.S. gasoline
• Canadian pump name
• Sinclair rival, once
• Big petrol seller
• Petrol provider
• Gas company known for its tiger slogan
• Classic brand with an oval logo
• Classic brand whose symbol is a tiger
• Exxon, formerly
• Brand with a tiger mascot
• Brand name that's coincidentally Italian for "it"
• "Happy Motoring" brand
• Exxon abroad
• Onetime distributor of free maps
• Old roadside name
• Brand name that sounds like two letters of the alphabet
• Sponsor of early radio's "Five Star Theater"
• Saskatchewan station name
• Gas brand with the slogan "Put a tiger in your tank"
• Edsel driver's gas choice
• Petro-Canada competitor
• Canadian station name
• Old pump name
• Brand named after the pronunciation of its parent company's initials
• "Put a tiger in your tank" brand
• Tiger-in-your-tank brand
• Exxon, in Canada
• Old name at the pumps
• Onetime Sinclair rival
• Gas from the past
• Company that bought Humble Oil
• U.S. gas brand retired in 1972
• Sinclair competitor, once
• Exxon's old name
• UK petrol producer
• Former U.S. gas brand
• Canadian pump handle
• Another name for Jersey Standard
• It's a gas in Canada
• Gasoline brand in Canada
• Canadian brand of gas
• Exxon, in Alberta
• Exxon in Canada
• Petro-Canada rival
• Past gas, in the U.S.?
• It's pumped in Canada
• Canadian roadside sign
• Canadian gas choice
• It's a gas
• It's still a gas in Canada
• Name on a Canadian pump
• Acronymic U.S. road sign until 1972
• Classical gas?
• Canadian gasoline brand
• Former American filling station choice
• Name on a Canadian gas pump
• Canadian gas company
• "Happy Motoring" gas company
• Old U.S. gas
• Canadian gas sign
• Gas sign north of the border
• Gas brand that's also an Italian pronoun
• Shell alternative
• Old Sinclair rival
• Old brand along the turnpike
• "Put a tiger in your tank" gas company
• Pump name
• Old gas name
• Past gas
• Roadside name of the past
• Former filling station name
• Brand at some Canadian pumps
• Old motor oil brand
• BP alternative
• Brand name in an ellipse
• Petrol station name
• Bygone gas
• Standard Oil successor company
• Hockey Canada sponsor
• Its mascot was Little Oil Drop
• Canadian station sign
• "Happy motoring" gas
• Imperial Oil brand
• Standard Oil name
• Canadian gas station sign
• Flying A rival
• Canadian gas
• Mobil relative
• Acronymous gas company
• Gas name created from company initials
• Exxon's former name
• "Happy motoring" company
• "Happy Motoring" sloganeer
• Gas of yore
• Exxon's ex-name
• Oil giant of yore
• Onetime Amoco competitor
• Flying "A" alternative
• Jersey Standard brand
• Humble company
• Exxon's former name
• Erstwhile pump name
• Exxon, sometimes
• Exxon predecessor, in the U.S.
• "Tiger in your tank" brand
• Pre-Exxon brand
• Rival of Phillips 66
• Gas-seeker's sign, once
• "Tiger in your tank" company
• Canadian oil co.
• Exxon brand
• Another name for Exxon
• Gulf competitor, once
• "Tiger in your tank" gasoline brand
• Gas brand retired in the U.S. in the '70s
• Gas station still available in Canada
• U.S. station name retired in 1972
• They put a tiger in your tank
• Gas brand that sounds like two letters
• Exxon precursor
• "Happy motoring!" was its slogan
• Humble Oil brand
• It was a gas!
• Old gas station sign
• One-time pump sign
• Cities Service rival
• Petrol pumper
• North-of-the-border gas
• Former US gas brand
• Gas brand name derived from Standard Oil
• Exxon, abroad
• U.S. gas brand of yore
• Gas acronym
• ___ Blue (old kerosene brand)
• "Put a tiger in your tank" sloganeer
• Exxon forerunner
• Tiger-in-your-tank company
• Gas brand in Saskatoon
• Mobil's international cousin
• Certain gas brand
• Old "Put a tiger in your tank" brand
• Sinclair Oil rival
• "Tiger in your tank" brand
• Renamed oil co.
• Edsel owner's gas option
• Exxon’s former name
• Flying "A" alternative
• Getty competitor, once
• North-of-the-border gas brand
• Imperial Oil brand in Canada
• Onetime Texaco competitor
• "Happy Motoring!" sloganeer
• Gas brand owned by Exxon
• Exxon Mobil company
• Foreign pump name
• Canadian petrol brand
• Rival of Sinclair and Sunoco
• Petroleum giant
• Bygone U.S. gas
• Exxon, previously
• Old U.S. gas brand with a tiger symbol
• Fuel brand since 1926
• Foreign gas brand with a red, white, and blue logo
• ExxonMobil brand
• Former U.S. pump sign
• Exxon, in some countries
• Oil giant
• Imperial Oil's Canadian trade name
• Petrol pick
• Gas company that sounds like it could be spelled with two letters
• Brand with a tiger mascot, once
• Exxon Mobil subsidiary
• Gas brand north of the border
• "Put a tiger in your tank" gas brand
• 'Tiger in your tank' brand
• Old gasoline brand
• Old gasoline name
• Old U.S. gas name
• Past gas?
• "Happy Motoring" company of yore
• It's a gas north of the border
• Oil giant, once
• Canadian gasoline co.
• Pump sign on the Alcan highway
• Gas brand with a tiger symbol
• Canadian station
• Brand name in a blue oval
• Brand name used by Jersey Standard
• Shell competitor
• Tiger Express station brand
• Standard Oil brand
• Bygone US gas brand
• Gas brand north of the U.S.
• Old gas station name
• Onetime Texaco rival
• Canadian pump sign
• One-time Sinclair rival
• Old oil name
• Place to fill up in Canada
• ExxonMobil trade name
• "Put a tiger in your tank"
• Mid-century filling option in the mid-Atlantic
• Former name of Exxon stations
• Pump name seen in Canada
• "Happy Motoring" gas brand
• Old Sinclair Oil rival
• Exxon, before
• Mobil rival of old
• Bygone gas station
• Gas name coined from company initials
• Standard breakup creation
• Manitoba pump sign
• Gas brand born in 1926
• International gas brand
• ___ Auto Club (Canada's answer to AAA)
• Non-U.S. gas brand
• Company with the Little Oil Drop mascot
• Sinclair contemporary
• Standard Oil, once
• Standard offspring
• Petro-Canada alternative
• Canadian business often connected to a Tim Hortons
• Old filling station name
• 62-Across option north of the border
• Name on a Saskatchewan station
• Station on the Alaska Highway
• Exxon's international name
• Big name in Canadian gas
• Canadian gas station brand
• Bygone U.S. station name
• Australian gas brand
• Red-letters-in-a-blue-oval gas logo
• Name on some Canadian pumps
• Canadian fuel name
• Standard offshoot
• It's a gas up north
• Brand operated by Imperial
• Some Alcan Highway pumps
• Competitor of Petro-Canada
• Classic roadside logo name with red lettering in a blue oval
• Name at the gas pump
• Canadian gas station
• Canadian fill-up choice
• Gasoline brand
• One of Hockey Canada's sponsors
• Exxon formerly
• He, in Italian
• ___ Extra (Canadian fuel-savings program)
• Petrol purveyor
• Canadian gas name
• Rival of Sinclair and Flying A
• Flying A competitor, once
• North-of-the-border station
• "Happy Motoring" gas brand, once
• Canadian gas seller
• "Happy Motoring!" brand of early TV
• "Happy motoring!" gas brand
• Exxon ex-name
• Exxon's predecessor
• Shell rival in Canada
• Brand on the Alcan Highway
• Gas brand
• Canadian fuel brand
• Rival of Flying A and Sinclair
• Gas brand up north
• Gas across the border
• Gas brand still found in Canada
• "Happy motoring!" gas brand, once
• Petrol station sign
• "Put a tiger in your tank!" brand
• Fuel brand in Canada
• Brand renamed Exxon
• Fuel source in Sudbury
• Old U.S. pump sign
• Gas station seen in Canada
• Old gas station still found in Canada
• Exxon, in other countries
• Old name at the gas pumps
• Canadian (and former U.S.) fuel brand
• Exxon ancestor
• Old Standard logo
• Old rival of Flying "A"
• "Happy Motoring" sloganeer of yore
• An ExxonMobil trade name
• Canadian one of the 47-Across
• Bygone pump name
• Brand with an Oil Drop Man mascot
• Name on Canadian stations
• Canadian pump choice
• Brand with tiger ads
• "Happy Motoring" sloganeer of early TV
• Exxon, internationally
• Company that put a tiger in your tank
• Gas company that sounds like two letters
• Gas brand that sounds like the 19th and 15th letters of the alphabet
• Gas brand in Toronto
• Ex-name of Exxon
• Company whose oil-drop mascot was replaced by a tiger
• Gas brand extolled in old "Hockey Night in Canada" commercials
• Old "Happy Motoring" brand
• Canadian filling station
• Brand that's a homophone of its company's initials
• Old rival of Sinclair and Flying A
• Old U.S. gas brand still seen in Canada
• Sign word beckoning a Canadian driver
• Canadian tank fillers
• Seller of Aerotype gasoline in the 1930s
• Gas brand on the Trans-Canada Highway
• Gulf Canada alternative
• Fuel brand up north
• 2 Down, formerly
• ExxonMobil trading name
• Gas brand whose logo has a blue oval
• Gas station in Canada
• Big brand of petrol
• Brand of gas in compressors?
• Edmonton gas brand
• Gas brand with an oval logo
• Gas supplied in Canada by Imperial Oil
• Major name in petrol
• North-of-the-border brand
• "Happy Motoring" sloganeer, once
• Canadian tank filler
• ExxonMobil abroad
• “Happy Motoring!” gasoline brand
• Petrol rival of BP
• Brand on the Alaska Highway
• Fuel sponsor of Hockey Canada
• Petrol station brand
• Hockey Canada's industrial sponsor
• Exxon, in Essex
• Gas in British Columbia
• Standard Oil offshoot
• Bygone U.S. fuel brand
• Italian for "it"
• Exxon, overseas
• Former Exxon name
• Exxon, in Canada and Europe
• Canadian fuel giant
• Company whose name sounds like its last two letters
• Canadian gas station name
• ExxonMobil brand, abroad
• Provincial petrol provider
• Petrol pump brand
• Sylvan ___: "Hey Mami" folktronica duo
• Brand seen on Canadian highway signs
• Gas station that may feature a Tim Hortons drive-thru
• Petrol choice
• Fuel brand with a blue oval in its logo
• Name on Canadian pumps
• Former name of Exxon
• Sylvan ___ (electropop duo)
• Aptly named descendant of Standard Oil
• Petrol name
• Brand on some Canadian pumps
• The first letter in this gas brand's logo resembles a backward 3
• Gas brand whose name sounds like two letters of the alphabet
• The official fuel of the N.H.L. in Canada
• Gas brand that sounds like two letters of the alphabet