- Oil directly from a well
- Oil driller's construction
- Oil driller's setup
- Oil driller's workplace
- Oil drilling device
- Oil drilling platform
- Oil drilling samples
- oil drum
- Oil equipment
- Oil exportation grp.
- Oil exporters work with European Community
- Oil extracted from the rind of citrus fruit, used in perfume-making
- Oil extracted from wool
- Oil extraction setup
- Oil extractors
- Oil facility
- Oil family of TV
- oil field
- Oil field apparatus
- Oil field investigation
- Oil field sight
- Oil field sights
- Oil field structures
- Oil field workers
- Oil field?
- Oil filter accumulation
- Oil filter brand
- oil fish
- oil flask
- Oil from flax
- Oil from flower petals
- Oil from flowers
- Oil from rose petals
- Oil giant
- Oil giant acquired by BP
- Oil giant Amerada __
- Oil giant based in Memphis
- Oil giant of yore
- Oil giant that built what is now Chicago's Aon Center
- Oil giant that's part of the Tesoro Corporation
- Oil giant with HQ in Vienna
- Oil giant, once
- Oil gp.
- Oil gp. that includes 57-Down
- Oil gp. that includes Iraq
- Oil gp. with 12 member nations
- Oil group
- Oil grp.
- Oil grp. since 1960
- OIL hardening process
- Oil hauler
- Oil high in monounsaturated fatty acids
- Oil holder
- Oil holder, maybe
- Oil holder, perhaps
- Oil holder?
- Oil holders
- Oil holders, maybe
- Oil in a can
- Oil in Caesar salad
- Oil in Earl Grey tea is announced?
- Oil in many perfumes
- Oil industry honcho
- Oil industry magnate
- Oil industry prefix
- Oil industry, in Canada
- Oil installation
- Oil job
- Oil job, informally
- Oil lamp feature
- Oil leaks
- Oil low in erucic acid
- Oil machinery
- Oil magnate and former owner of the New York Jets
- Oil magnate Halliburton
- Oil magnate Hess
- Oil magnate J. Paul
- Oil magnate Jean ___
- Oil magnate John Paul
- Oil magnate Leon who once owned the New York Jets
- Oil man
- Oil Market Report producer
- Oil Market Report publisher
- Oil meas.
- Oil measure
- Oil measure: Abbr.
- Oil metaphor
- Oil ministers' grp.
- Oil ministers' org.
- Oil mishap
- Oil name
- Oil name on a very small truck
- Oil nations' gp.
- Oil nations' grp.
- Oil obtained from flowers
- Oil of __ (cosmetics brand)
- Oil of ___
- oil of bitter almonds
- Oil of lemon grass
- Oil of rose petals
- Oil of roses
- Oil of wintergreen is one
- Oil of wintergreen source
- Oil of wintergreen, e.g.
- Oil of wintergreen, for example
- Oil on a wall, for example
- Oil once touted by Florence Henderson
- Oil or drug conglomerate
- Oil or ear source
- Oil or gas follower
- oil or grease to lessen friction
- Oil or honey
- Oil or ink additive
- Oil or kerosene
- Oil or timber
- Oil or water
- Oil org.
- oil Paint
- OIL paint
- Oil paint buys
- Oil paint container
- Oil paint holder
- OIL paint ingredient
- Oil paint purchase
- Oil painter's primer
- Oil painting
- OIL painting, mixture to facilitate
- Oil partner
- Oil partner in soapmaking
- oil Perfume
- OIL platform
- Oil Pollution Act org.
- Oil port
- Oil price setter
- Oil price-setting grp.
- Oil pricing gp.
- Oil pricing grp.
- Oil prince
- OIL print
- Oil processing plant
- Oil Producer
- Oil producer
- Oil producer, e.g.
- Oil producer's grp.
- Oil producers
- Oil producing island state
- oil product
- Oil production meas.
- Oil production site?
- Oil prov.
- Oil qty.
- Oil qtys.
- Oil receptacles
- Oil refinery amt.
- Oil refinery input
- Oil reservoir
- Oil rich country on the Persian gulf
- oil rich rock
- Oil rich seed
- oil rich sultanate
- oil rich sultanate in borneo
- Oil rig feature
- oil rig location
- Oil shaft
- OIL shale product
- Oil ship
- Oil shipment: Abbr.
- Oil site, perhaps
- Oil sites
- Oil source
- Oil source for Asian cooking
- Oil source for moisturizers
- Oil source of biodiesel
- Oil sources
- Oil spill-monitoring org.
- Oil spill?
- Oil spillage at sea
- Oil spills
- Oil spills, e.g.
- Oil spot
- Oil spot?
- Oil Stabilizer maker
- Oil state
- Oil suppliers acronym
- Oil support
- Oil supporter
- Oil tanker cargoes
- Oil tanker mishap
- Oil target
- Oil that's not really oily
- Oil the palm of
- oil to Apply
- oil to Holy
- Oil transport
- Oil treatment brand since 1954
- Oil treatment letters
- oil tree
- Oil truck
- Oil truck name
- Oil tycoon
- Oil tycoon J. Paul
- Oil type
- Oil unit
- Oil units
- Oil units: Abbr.
- Oil used in church rites
- Oil used in making polyurethane
- Oil used in paint
- Oil used in paints
- Oil used to flavour Earl Grey tea
- Oil used to flavour gin
- Oil variety
- Oil vessel
- Oil well adjunct
- Oil well apparatus
- Oil well drilling gear
- Oil well feature
- Oil well fire fighter of note
- Oil well firefighter of note
- Oil well firefighter Red
- Oil well output, in slang
- Oil worker?
- Oil worker's locale
- Oil-and-vinegar salad topping
- Oil-bearing rock
- Oil-bearing rocks
- Oil-bearing vessel
- Oil-carrying ship
- Oil-changing need
- Oil-checking item
- Oil-drilling apparatus
- OIL-drilling country, first (221 BC)
- Oil-drilling equipment
- Oil-drilling setup
- Oil-drilling sites
- Oil-drilling structure
- Oil-drilling structures
- Oil-exporting gp.
- Oil-exporting org.
- OIL-extraction process (of plants)
- Oil-field equipment
- Oil-fire fighter
- Oil-fire fighter Red
- Oil-free salad dressing property
- Oil-lamp part
- Oil-platform worker
- Oil-processing plant
- Oil-producers' gp.
- Oil-producers' org.
- Oil-producing fruit