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