Abandon

 - Abandon

Accommodation Platform/Rig

 - Accommodation Platform/Rig

Account of others (natural gas)

 - Account of others (natural gas)

Acquisition (foreign crude oil)

 - Acquisition (foreign crude oil)

Acreage

 - Acreage

Adsorption

 - Adsorption

AESC

 - AESC

Aframax Carrier

 - Aframax Carrier

Air Drilling

 - Air Drilling

Air Injection

 - Air Injection

Air Lift

 - Air Lift

Alkylation

 - Alkylation

Alternative Fuel

 - Alternative Fuel

Annular Blowout Preventer

 - Annular Blowout Preventer

Annular pressure

 - Annular pressure

Annular Space

 - Annular Space

Annulus

 - Annulus

ANSI

 - ANSI

API American Petroleum Institute

 - API American Petroleum Institute

API Gravity

 - API Gravity

API-monagram

 - API-monagram

Apparent consumption

 - Apparent consumption

Apparent consumption, natural gas (international)

 - Apparent consumption, natural gas (international)

Apparent consumption, petroleum (international)

 - Apparent consumption, petroleum (international)

Appraisal Drilling

 - Appraisal Drilling

Appraisal Well

 - Appraisal Well

Aquifer

 - Aquifer

ARDS

 - ARDS

Artificial Lift

 - Artificial Lift

Asphalt

 - Asphalt

Associated Gas

 - Associated Gas

Associated Liquids

 - Associated Liquids

Atmospheric crude oil distillation

 - Atmospheric crude oil distillation

Automation

 - Automation

B100

 - B100

Back Off

 - Back Off

Back Pressure

 - Back Pressure

Back Up

 - Back Up

Bad Oil

 - Bad Oil

Baffles

 - Baffles

Balancing item

 - Balancing item

Ball and Seat

 - Ball and Seat

Ballast

 - Ballast

Barge

 - Barge

Barrel of Oil Equivalent (BOE)

 - Barrel of Oil Equivalent (BOE)

Barrels

 - Barrels

Barrels per Calendar day

 - Barrels per Calendar day

Barrels per Stream day

 - Barrels per Stream day

Base (cushion) gas

 - Base (cushion) gas

Basement Rock

 - Basement Rock

Basic Sediment and Water (BS&W)

 - Basic Sediment and Water (BS&W)

Batch

 - Batch

Battery (Tank Battery)

 - Battery (Tank Battery)

bbl

 - bbl

bbl/d

 - bbl/d

bbl/sd

 - bbl/sd

bcf

 - bcf

Beam

 - Beam

Beam Well

 - Beam Well

Bean

 - Bean

Bedrock

 - Bedrock

Bell Hole

 - Bell Hole

Benzene

 - Benzene

Biodiesel

 - Biodiesel

Biodiesel Blend

 - Biodiesel Blend

Biofuel

 - Biofuel

Biomass

 - Biomass

Biomass gas

 - Biomass gas

Biomass to liquid (BTL)

 - Biomass to liquid (BTL)

Biorefinery

 - Biorefinery

Blank liner

 - Blank liner

Blank Off

 - Blank Off

Bleed

 - Bleed

Bleeder Valve

 - Bleeder Valve

Blending

 - Blending

Blind

 - Blind

Blind Flange

 - Blind Flange

Block

 - Block

Block Leases

 - Block Leases

Blow-out

 - Blow-out

Blow-out Preventer (BOP)

 - Blow-out Preventer (BOP)

Blowout

 - Blowout

Blowout Preventer (BOP)

 - Blowout Preventer (BOP)

Boilerhouse

 - Boilerhouse

Bonnet

 - Bonnet

Booster

 - Booster

Boot

 - Boot

BOPD/BPD

 - BOPD/BPD

Bottled gas

 - Bottled gas

Bottom Out

 - Bottom Out

Bottom Water

 - Bottom Water

Bottom-Hole

 - Bottom-Hole

Bottom-hole Assembly

 - Bottom-hole Assembly

Bottoms

 - Bottoms

Bowl

 - Bowl

Branded product

 - Branded product

Break Out

 - Break Out

Brent

 - Brent

British Thermal Unit (BTU)

 - British Thermal Unit (BTU)

Btu conversion factors

 - Btu conversion factors

Btu per cubic foot

 - Btu per cubic foot

Bulk sales

 - Bulk sales

Bulk terminal

 - Bulk terminal

Bump A Well (Bump Down)

 - Bump A Well (Bump Down)

Bunker fuels

 - Bunker fuels

Butane

 - Butane

Butane (C4H10)

 - Butane (C4H10)

Butanol

 - Butanol

Butylene (C4H8)

 - Butylene (C4H8)

Buy-back oil

 - Buy-back oil

Bypass

 - Bypass

Captive refinery MTBE plants

 - Captive refinery MTBE plants

Carbon monoxide (CO)

 - Carbon monoxide (CO)

Carbon sink

 - Carbon sink

Casing

 - Casing

Casinghead gas (or oil well gas)

 - Casinghead gas (or oil well gas)

Catalysts

 - Catalysts

Catalytic cracking

 - Catalytic cracking

Catalytic hydrocracking

 - Catalytic hydrocracking

Cellulose

 - Cellulose

Cellulosic ethanol

 - Cellulosic ethanol

Cement

 - Cement

Central warm air furnace

 - Central warm air furnace

Cetane Number

 - Cetane Number

Christmas Tree

 - Christmas Tree

Clean Ballast

 - Clean Ballast

Co-generation System

 - Co-generation System

Cofiring

 - Cofiring

Compressed natural gas (CNG)

 - Compressed natural gas (CNG)

Concession

 - Concession

Condensate

 - Condensate

Contracted gas

 - Contracted gas

Conventional oil and natural gas production

 - Conventional oil and natural gas production

Cracker/Cat Cracker

 - Cracker/Cat Cracker

Crine

 - Crine

Crude oil

 - Crude oil

Crude oil acquisitions

 - Crude oil acquisitions

Cryogenic

 - Cryogenic

CSWIP

 - CSWIP

Dealer tank wagon (DTW) sales

 - Dealer tank wagon (DTW) sales

Decatherm

 - Decatherm

Decommissioning / Abandonment

 - Decommissioning / Abandonment

Dedicated reserves

 - Dedicated reserves

Deferred fuel costs

 - Deferred fuel costs

Deliverability

 - Deliverability

Delivered (gas)

 - Delivered (gas)

Demurrage

 - Demurrage

Depleted storage field

 - Depleted storage field

Depth of deepest production

 - Depth of deepest production

Derv

 - Derv

Development Well

 - Development Well

Diesel #1 and Diesel #2

 - Diesel #1 and Diesel #2

Diesel engine

 - Diesel engine

Diesel fuel

 - Diesel fuel

Diesel, Rudolph

 - Diesel, Rudolph

Direct-injection engine

 - Direct-injection engine

Directional Drilling

 - Directional Drilling

Dirty Ballast

 - Dirty Ballast

Dirty products

 - Dirty products

Dogleg

 - Dogleg

Downstream

 - Downstream

Downtime

 - Downtime

Drill-bit

 - Drill-bit

Drill-Ship

 - Drill-Ship

Drilling Muds or Fluid

 - Drilling Muds or Fluid

Dry hole

 - Dry hole

E&P

 - E&P

E85

 - E85

E95

 - E95

Emissions

 - Emissions

Ending stocks

 - Ending stocks

Energy balance

 - Energy balance

Energy crops

 - Energy crops

Energy-efficiency ratio

 - Energy-efficiency ratio

EOR

 - EOR

Equity

 - Equity

ERR

 - ERR

Esters

 - Esters

Ethanol

 - Ethanol

Ethylene

 - Ethylene

Exchange, natural gas

 - Exchange, natural gas

Exchange, petroleum

 - Exchange, petroleum

Expenditures per million Btu

 - Expenditures per million Btu

Exploratory well

 - Exploratory well

Extraction loss

 - Extraction loss

Feedstock

 - Feedstock

Floater

 - Floater

Fluorinated Polyethylene / Polypropylene

 - Fluorinated Polyethylene / Polypropylene

Fossil Fuel

 - Fossil Fuel

FPSO

 - FPSO

Fuel

 - Fuel

Fuel ethanol (C2H5OH)

 - Fuel ethanol (C2H5OH)

Fuel expenses

 - Fuel expenses

Fuel injection

 - Fuel injection

Fuels solvent deasphalting

 - Fuels solvent deasphalting

Futures

 - Futures

Gallon

 - Gallon

Gas

 - Gas

Gas oil

 - Gas oil

Gas plant operator

 - Gas plant operator

Gas processing unit

 - Gas processing unit

Gas to liquid (GTL)

 - Gas to liquid (GTL)

Gas turbine plant

 - Gas turbine plant

Gas well

 - Gas well

Gas well productivity

 - Gas well productivity

Gasification

 - Gasification

Gatherer

 - Gatherer

Gel point

 - Gel point

Glycerin

 - Glycerin

GOR

 - GOR

Government-owned stocks

 - Government-owned stocks

Greasecar

 - Greasecar

Gross input to atmospheric crude oil distillation units

 - Gross input to atmospheric crude oil distillation units

Heating value

 - Heating value

Heavy gas oil

 - Heavy gas oil

Heavy Oil

 - Heavy Oil

HT/HP

 - HT/HP

Hydrocarbon

 - Hydrocarbon

IADC

 - IADC

IEA

 - IEA

Imported crude oil burned as fuel

 - Imported crude oil burned as fuel

Impoundment

 - Impoundment

Improved recovery

 - Improved recovery

Indirect-injection engine

 - Indirect-injection engine

Injections

 - Injections

Integrated

 - Integrated

Intermediate grade gasoline

 - Intermediate grade gasoline

International bunker fuels

 - International bunker fuels

Interruptible gas

 - Interruptible gas

Interstate pipeline

 - Interstate pipeline

Interstate pipeline purchase

 - Interstate pipeline purchase

IRAC

 - IRAC

Isobutane (C4H10)

 - Isobutane (C4H10)

Isobutylene (C4H8)

 - Isobutylene (C4H8)

Jack-up

 - Jack-up

Jacket

 - Jacket

Joint venture

 - Joint venture

Killing a Well

 - Killing a Well

Leaded gasoline

 - Leaded gasoline

Leaded regular gasoline

 - Leaded regular gasoline

Lease and plant fuel

 - Lease and plant fuel

Lease condensate

 - Lease condensate

Lease fuel

 - Lease fuel

Lease operations

 - Lease operations

Lease separation facility

 - Lease separation facility

Leasehold reserves

 - Leasehold reserves

Licence

 - Licence

Light Crude Oil

 - Light Crude Oil

Lignin

 - Lignin

Liner

 - Liner

Liquefied petroleum gases

 - Liquefied petroleum gases

LNG

 - LNG

Low Btu gas

 - Low Btu gas

LPG

 - LPG

LRG

 - LRG

Lubricity

 - Lubricity

M85

 - M85

Mains

 - Mains

Major fuels

 - Major fuels

Merchant MTBE plants

 - Merchant MTBE plants

Methane

 - Methane

Methanol

 - Methanol

Methanol blend

 - Methanol blend

Middle distillates

 - Middle distillates

MMbbl/d

 - MMbbl/d

mmcf

 - mmcf

mmcfd

 - mmcfd

MMgal/d

 - MMgal/d

mmmcf

 - mmmcf

mmscfd

 - mmscfd

Modified diesel engine

 - Modified diesel engine

Module

 - Module

Mole Percent

 - Mole Percent

MON/RON

 - MON/RON

MPG

 - MPG

MToe/Toe

 - MToe/Toe

MTPA Million

 - MTPA Million

Multiple completion well

 - Multiple completion well

Mutagenicity

 - Mutagenicity

Natural gas field facility

 - Natural gas field facility

Natural gas liquids (NGL)

 - Natural gas liquids (NGL)

Natural gas liquids production

 - Natural gas liquids production

Natural gasoline

 - Natural gasoline

Nelson, Willie

 - Nelson, Willie

New field discoveries

 - New field discoveries

NGL

 - NGL

NGPA

 - NGPA

Nitrogen oxides

 - Nitrogen oxides

Nitrogen Rejection Unit (NRU)

 - Nitrogen Rejection Unit (NRU)

Nodding Donkey

 - Nodding Donkey

Off peak gas

 - Off peak gas

Oil

 - Oil

Oil company use

 - Oil company use

Oil reservoir

 - Oil reservoir

Oil shale

 - Oil shale

Oil stocks

 - Oil stocks

Oil well

 - Oil well

Oil well (casinghead) gas

 - Oil well (casinghead) gas

OIM

 - OIM

Old field

 - Old field

OPEC

 - OPEC

Operator, oil and/or gas well

 - Operator, oil and/or gas well

Orimulsion

 - Orimulsion

Other oils

 - Other oils

Other refiners

 - Other refiners

Particulate emissions

 - Particulate emissions

Peakshaving LNG Facility

 - Peakshaving LNG Facility

Permanent Ballast

 - Permanent Ballast

Petroleum

 - Petroleum

Petroleum consumption

 - Petroleum consumption

Petroleum products

 - Petroleum products

Petroleum refinery

 - Petroleum refinery

Petroleum stocks, primary

 - Petroleum stocks, primary

Pig

 - Pig

Pipeline (natural gas)

 - Pipeline (natural gas)

Pipeline (petroleum)

 - Pipeline (petroleum)

Pipeline fuel

 - Pipeline fuel

Pipeline purchases

 - Pipeline purchases

Pipeline, distribution

 - Pipeline, distribution

Pipeline, gathering

 - Pipeline, gathering

Pipeline, transmission

 - Pipeline, transmission

Plateau Level

 - Plateau Level

Platform

 - Platform

Pour Point

 - Pour Point

Primary transportation

 - Primary transportation

Process fuel

 - Process fuel

Production, crude oil

 - Production, crude oil

Production, oil and gas

 - Production, oil and gas

Refinery output

 - Refinery output

Refining Margin

 - Refining Margin

Regasification

 - Regasification

Renewable Energy

 - Renewable Energy

Reservoir

 - Reservoir

RON/MON

 - RON/MON

Roughneck

 - Roughneck

Roundtrip

 - Roundtrip

Royalty

 - Royalty

RVP

 - RVP

SBM/SPM/ELSBM

 - SBM/SPM/ELSBM

Semi-submersible

 - Semi-submersible

Silicon and Teflon

 - Silicon and Teflon

SIS

 - SIS

Slug Catcher

 - Slug Catcher

SOLAS

 - SOLAS

Sour Crudes

 - Sour Crudes

Spar

 - Spar

Spot Price

 - Spot Price

Spud, to

 - Spud, to

Still gas (refinery gas)

 - Still gas (refinery gas)

Straight vegetable oil (SVO)

 - Straight vegetable oil (SVO)

Sweet Crude Oil

 - Sweet Crude Oil

Sweet Crudes

 - Sweet Crudes

Sweetening

 - Sweetening

SWOPS

 - SWOPS

Tanker and barge

 - Tanker and barge

TEMA

 - TEMA

TES - Total Energy System

 - TES - Total Energy System

test

 - test

Toe/MToe

 - Toe/MToe

Toolpusher

 - Toolpusher

Topsides

 - Topsides

Transesterification

 - Transesterification

Transshipment

 - Transshipment

Trunk line

 - Trunk line

UKCS

 - UKCS

ULCC

 - ULCC

Unaccounted for (crude oil)

 - Unaccounted for (crude oil)

Upstream

 - Upstream

Vapour Recovery

 - Vapour Recovery

Vessel

 - Vessel

Vessel bunkering

 - Vessel bunkering

Viscosity

 - Viscosity

VLCC

 - VLCC

VOCs

 - VOCs

Waste vegetable oil (WVO)

 - Waste vegetable oil (WVO)

Weather Window

 - Weather Window

Well

 - Well

Wildcat

 - Wildcat

Wireline

 - Wireline

Workover

 - Workover

WOW

 - WOW