High volume (25,000 to 300,000 bbl) contractual agreements between oil companies dictating delivery of petroleum products or crude oil in the near future for an established sales price. Since this market reacts quickly, and is an alternative to wholesale sales, it provides a good indication of the direction of wholesale price trends.
5-Day Newsletter Average
An average that appears in the OPIS weekly newsletter that includes closing averages for the prior Friday, Monday, Tuesday, Wednesday, and Thursday (except on certain holiday weeks). 5-day newsletter averages are ALWAYS gross.
6 to 6
Refers to the time frame that prices are effective for certain suppliers, from 6:00 p.m to 6:00 p.m the following day. This time for price changes differs from the standard 12:00 a.m. to 12:00 a.m. time change that most suppliers had used until the beginning of 2002. Prices are available to OPIS subscribers once the change is confirmed and shortly after the price change becomes effective, based upon local terminal times.
Abandonment Rule (Order490)
A FERC rule that allows producers and their pipeline purchasers with pre-granted "blanket" authority to abandon sales when the contract has expired or has been mutually renegotiated. It also allows the abandonment of an expired or renegotiated contract between one pipeline and another.
An agent or broker representing a commission house, who generally takes and manages commodities futures and options orders, and often offers advice to trading clients.
Ad Valorem Tax
A charge levied on persons or organizations based on the value of a transaction. It is normally a given percentage of the price at the retail or manufacturing stage and is a common form of sales tax; e.g. federal excise tax on new trucks and trailers.
A marketing company that buys and resells gas and is owned either by an interstate pipeline, a local distribution company or a corporation that also owns either an interstate pipeline subsidiary or a local distribution company.
Alcohol and Alcohol Blends
Family name of a group of organic chemical compounds composed of carbon, hydrogen and oxygen. Examples are methanol, ethanol and tertiary butyl alcohol. Alcohol and alcohol blends are added to gasoline in order to make it burn cleaner and boost octane.
A refining operation that takes low value derivatives from the cat cracking and other processes and unites them in the presence of an acid catalyst to produce a very high octane, low vapor pressure gasoline blending component.
An oil refining unit in which propylene or butylene reacts with iso-butylene to yield a high octane gasoline blending component called alkylate. Alkylate helps improve the environmental qualities of gasoline – low vapor pressure, zero sulfur content, zero olefin content, zero benzene and a high octane number.
The method of limiting the volume of products that can be purchased from a supplier for a variety of reasons such as natural disasters, loss of delivery infrastructure or similar supply disruption.
Allowance for Funds Used During Construction (AFUDC)
A component of construction costs representing the net cost of borrowed funds and a reasonable rate on other funds used during the period of construction. AFUDC is capitalized until the project is placed in operation by concurrent credits to the income statement and charges to utility plant, based generally on the amount expended to date on the particular project. Effective Jan. 1, 1977, FERC amended the Uniform System of Accounts establishing formulas for maximum allowable AFUDC rates.
Allowed Rate of Return
The rate of return that a regulatory commission allows on a rate base in establishing just and reasonable rates for a utility. It is usually based on the composite cost of financing rate base from debt, preferred stock, and common equity.
Alternate Delivery Procedures (ADP)
A provision of many energy futures contracts that allows for both sides of the futures market to make deliveries under terms and conditions which differ markedly from those described by the strict delivery rules. ADP's always occur following the expiration of contracts for the spot month, after deliveries have been matched.
American Gas Association (AGA)
An industry trade group representing natural gas utility companies.
American National Standards Institute (ANSI)
The coordinating organization for America's federated national standards system. The ANSI federation consists of nine hundred companies, large and small, and some two hundred trade, technical, professional, labor, and consumer organizations.
American Petroleum Institute (API)
A trade association comprised of larger, integrated oil companies that works for the common goals of the oil industry.
American Society of Testing Materials (ASTM)
Grade and quality specifications for petroleum products are determined by ASTM test methods.
Annual Quantity Entitlement (AQE)
The quantity of gas a buyer or shipper has nominated to receive on an annual basis from a pipeline.
Any Current Month
OPIS prices labeled as "any current month" represent transactions for product that buyer and seller agree will be delivered at any time during the current calendar month.
Any Delivery (Any)
Spot market terminology for deliveries that can be made at any time during the month at the seller's discretion. Spot market prices will often be tied to the delivery stipulations termed prompt, outer month, or any month.
Industry scale expressing the gravity or density of liquid petroleum products. The measuring scale is calibrated in terms of degrees API; it may be calculated in terms of the following formula: Degrees API = 141.5/ sp.gr.60°F/60°F -131.5. The higher the API gravity, the lighter the compound. Light crudes generally exceed 38 degrees API and heavy crudes are commonly labeled as all crudes with an API gravity of 22 degrees or below. Intermediate crudes fall in the range of 22 degrees to 38 degrees API gravity. Light crudes yield more gasoline.
API Inventory Figures
A widely monitored body of data in the petroleum industry. This report compiles changes in domestic petroleum production, imports, refining, capacity and product movements into and out of primary storage. Traders use this information to access supply and demand on a weekto- week basis. These figures are usually released Tuesday afternoons. The release of these reports is often a catalyst for movement on the futures market.
The buying, selling, and exchange of petroleum products or crude oil in different markets with the express design to take advantage of location, product, and timing differentials. Traders looking to move U.S. Gulf Coast No. 2 oil to Rotterdam watch the arbitrage between Gulf Coast prices and the IPE, for example.
Hydrocarbons characterized by their uniform carbon ring structure and their often pleasant aroma. Commercial petroleum aromatics are benzene, toluene, and xylene. These three are often referred to by the acronym BTX. These chemicals are used as high octane components in gasoline. Aromatics have been judged to be undesirable in some finished motor fuels with various state and federal regulations geared toward reducing their levels. CARB diesel fuel in the state of California mandates a low aromatics composition. As Billed Rates - A policy requiring pipelines to flow through gas costs to their customers in the same manner as they are billed to the pipeline.
A dark-brown-to-black cement-like material containing bitumens as the predominant constituent obtained by petroleum processing; used primarily for road construction. It includes crude asphalt as well as the following finished products: cements, fluxes, the asphalt content of emulsions (exclusive of water), and petroleum distillates blended with asphalt to make cutback asphalts. Note: The conversion factor for asphalt is 5.5 barrels per short ton.
ASTM (American Society of Testing Materials)
Grade and quality specifications for petroleum products are determined by ASTM test methods.
At the Market Order
Specifies buying or selling a futures/options contract as quickly as possible, at the best possible price. Gives the broker the discretion to use his expertise to execute the contract, regardless of where the market moves, between when the order is given and execution is made. At the Money Option - Refers to the state which may briefly exist when the options strike price and the futures price intersect. A 60cts/gal December call or put is "at the money" when the futures price is at 60cts/gal.
Atmospheric Crude Oil Distillation
The refining process of separating crude oil components at atmospheric pressure by heating to temperatures of about 600 degrees Fahrenheit to 750 degrees Fahrenheit (depending on the nature of the crude oil and desired products) and subsequent condensing of the fractions by cooling.
Automated Meter Reading (AMR)
"Real-time" monitoring of natural gas quantities and characteristics as it passes through a specific location. This is usually accomplished through the use of radio or telephone technologies.
Aviation Gasoline (Finished)
A complex mixture of relatively volatile hydrocarbons with or without small quantities of additives, blended to form a fuel suitable for use in aviation reciprocating engines. Fuel specifications are provided in ASTM Specification D 910 and Military Specification MIL-G-5572. Note: Data on blending components are not counted in data on finished aviation gasoline. Generally a high octane gasoline.
Aviation Gasoline Blending Components
Naphthas which will be used for blending or compounding into finished aviation gasoline (e.g., straightrun gasoline, alkylate, reformate, benzene, toluene, and xylenes). Excludes oxygenates (alcohols, ethers), butanes, and pentanes. Oxygenates are reported as other hydrocarbons, hydrogen, and oxygenates.
A transaction that results in the transportation of gas in a direction opposite of the aggregate physical flow of gas in the pipeline. This is typically achieved when the transporting pipeline redelivers gas at a point(s) upstream from the point(s) of receipt. A backhaul condition will exist as long as the aggregate backhaul transactions total less than the aggregate forward haul transactions. A backhaul transaction can result in a delivery by non-delivery or cut back (reduction) of physical flow at a delivery point.
Term that describes a market which features higher prices for prompt or near-term delivery than for forward or outer month(s) material. This scenario offers no incentive to store barrels.
The act of making receipts and deliveries of gas into an interstate gas pipeline or a local distribution company's system equal with withdrawals from that pipeline or system. Balancing may be accomplished daily, monthly or seasonally, with fees or penalties generally assessed for excessive imbalances. The purpose of balancing requirements is to prevent a shipper from tying up storage and line pack with excess deliveries of transportation gas, or from depleting storage and line pack by taking more gas off the system than it delivers, both of which disrupt other sales and transportation services.
A contractual agreement between two or more legal entities to account for differences between chart measured quantities and the total confirmed nominated quantities at a point. They have been used to keep track of over/under production relative to entitlements between producers or over/under deliveries relative to confirmed nominations between operators of wells, pipelines and LDCs.
The amount of imbalance allowed by a utility which is not subject to a penalty charge. The imbalance tolerance is usually stated in a range expressed in percentage terms.
Term used as the standard measurement of volume for crude oil and large quantities of refined products in the petroleum industry. A unit of volume equal to 42 U.S. gallons - often abbreviated as bbl.
Barrels Per Calendar Day
The amount of input that a distillation facility can process under usual operating conditions. The amount is expressed in terms of capacity during a 24-hour period and reduces the maximum processing capability of all units at the facility under continuous operation (see barrels per stream day) to account for the following limitations that may delay, interrupt, or slow down production:
- the capability of downstream facilities to absorb the output of crude oil processing facilities of a given refinery. No reduction in barrels per calendar day calculations are made when a planned distribution of intermediate streams through other downstream facilities is part of a refinery's normal operation;
- the types and grades of inputs to be processed; the types and grades of products expected to be manufactured; the environmental constraints associated with refinery operations; the reduction of capacity for scheduled downtime due to such conditions as routine inspection, maintenance, repairs, and turnaround; and
- the reduction of capacity for unscheduled downtime due to such conditions as mechanical problems, repairs, and slowdowns.
Barrels Per Stream Day
The maximum number of barrels of input that a distillation facility can process within a 24-hour period when running at full capacity under optimal crude and product slate conditions with no allowance for downtime.
Gas in a storage reservoir which provides the pressure necessary for designed withdrawals of working gas. Also called cushion gas.
Market requirements that remain fairly constant over a period of time that usually are not temperature sensitive.
The difference between the price of the actual commodity (e.g. heating oil) and the price of the futures contract. Basis can be calculated by subtracting the futures price from the cash price. For example, if N.Y. Harbor physical heating oil is 60cts/gal and the futures price is 61cts/gal, the basis is 1ct/ gal. Also called basis differential.
Price exposure associated with variation in the relationship between a physical or cash price and the appropriate NYMEX reference. These risks may be associated with location, product specifications, and time variations.
A shipment of one type of product through a pipeline.
Bear Market (Bearish)
A market in which prices are declining.
A widely accepted grade of crude oil used as a standard in trading. Other grades would be traded at a price differential according to the quality differences. Examples would be WTI, Brent, Dubai and Arab Light.
An aromatic hydrocarbon present in small proportion in some crude oils and made commercially from petroleum by the catalytic reforming of naphthenes in petroleum naphtha. Also made from coal in the manufacture of coke. Used as a solvent, in manufacturing detergents, synthetic fibers, and petrochemicals and as a component of high-octane gasoline.
Bid and Ask
Prices offered to buy and sell, respectively, on spot market deals. An interested party can sell at the bid and buy at the asked price. Spot prices are not reported as a straight number, but rather, in terms of bid and ask. OPIS editors derive an appropriate price from those to report a value that's representative of that market. Bid is what the buyer is willing to pay and ask is what the seller wants for the product.
Any fuel derived by a variety of processes from an organic source that is renewable, i.e. capable of being replenished naturally.
Certificate issued by FERC which authorizes open access transportation by interstate pipeline companies on behalf of others and certain services by local distribution companies and Hinshaw companies under blanket certificates (of public convenience and necessity) subject to certain conditions and reporting requirements.
A facility which has no refining capability but is either capable of producing finished motor gasoline through mechanical blending or blends oxygenates with motor gasoline.
A closed vessel in which a liquid is heated and/or vaporized. Often classified as to steam or hot water, low pressure or high pressure, capable of burning one fuel or a number of fuels.
The ratio of the useful heat output to the heat input multiplied by 100 and expressed as a percent.
The rating of a steam boiler expressed as the total heat transferred by the heating surfaces in Btu per hour. Sometimes also expressed in horsepower or pounds of steam per hour.
Bonded Petroleum Imports
Petroleum imported and entered into Customs bonded storage. These imports are not included in the import statistics until they are: (1) withdrawn from storage free of duty for use as fuel for vessels and aircraft engaged in international trade; or (2) withdrawn from storage with duty paid for domestic use. Bonded fuel is typically exempt from import duties or fees.
The heaviest components of petroleum product left in the refining process after the light ends have been removed. These products include asphalt, coke and residuals.
Distinction of product that is sold under a trademark owned by a refiner (or reseller in some instances) and usually affiliated with integrated or major oil firms. Branded product often carries a premium to unbranded product, since it can be sold under a branded flag. Branded gasoline can be sold as unbranded product, but the reverse is not true. Branded markers are most often proprietary additive packages to improve the quality and performance of a product.
An average of all branded suppliers, denoted with a (b) in the OPIS rack display. Calculated on a gross or net price basis.
A rapid and sharp price decline.
Blend of crude oil from a critical group of North Sea fields, Brent is the standard contract for ICE crude oil futures trading, and the most commonly referenced crude in Europe. It's described as the European counterpart of WTI, and its morning performance is often a harbinger for the NYMEX opening. London's IPE benchmark crude for international oil physical and futures trading.
British Thermal Unit (BTU)
The measure used to gauge the heating quality of various fuels. It is the amount of heat needed to increase the temperature of one pound of water one degree Fahrenheit from 58.5 to 59.5 degrees under standard pressure of 30 inches of mercury at or near its point of maximum density. General conversion factors are: 1 Btu = 252 calories,1,055 joules, or 0.293 watt hours.
Anyone who executes futures or options contracts in exchange for a commission fee. The term can apply to account executives who take phone orders and pass the execution on to the floor; the term also applies to floor brokers on the NYMEX who actually execute the orders in the pit.
The heating value contained in a cubic foot of natural gas measured and calculated free of moisture content. Contractually, dry may be defined as less than or equal to 7 pounds of water per Mcf.
Btu, Saturated (or Wet)
The number of Btus contained in a cubic foot of natural gas fully saturated with water under actual delivery pressure, temperature and gravity conditions.
The acronym for the commercial petroleum aromatics benzene, toluene, and xylenes. See individual categories for definitions.
A facility used in the storage or marketing of petroleum products which has a total bulk storage of less than 50,000 barrels and receives product by tank car, or truck.
A facility used primarily for the storage and/or marketing of petroleum products which has a total bulk storage capacity of 50,000 bbls or more and/or receives petroleum products by tanker, barge or pipeline.
Bull Market (Bullish)
A market where prices are rising.
A heavier residual fuel oil used in a ship's boilers.
A normally gaseous straight-chain or branch-chain hydrocarbon extracted from natural gas or refinery gas streams. It includes normal butane and refinery-grade butane and is designated in ASTM specification D1835 and Gas Processors Association specifications for commercial butane.
An olefinic hydrocarbon recovered from refinery processes.
Buy-out Costs (buy-down costs)
Payments made by pipelines to producers to extinguish (buy-out) outstanding take-or-pay liabilities under existing contracts, or to reform (buy-down) the contracts.
Buyer’s Right of First Refusal
In negotiating situations where the seller of gas has the right to solicit third-party bids for his gas, a right of first refusal provision gives the buyer of the gas the option of meeting the third party bid price and continuing the contract on such terms.
An auxiliary piping arrangement, generally to carry gas around specific equipment or an integral section of a piping system. A by-pass is usually installed to permit passage through the line while adjustments or repairs are made on the section which is by-passed. Also used to describe the circumvention of a local distribution company's distribution system to supply gas to a specific customer.
Short for convenience store, but also applying to retail gasoline outlets which sell convenience goods such as milk, cigarettes, soft drinks and bread.
Also referred to simply as a "call." Refers to an option that gives the buyer the right but not the obligation to buy a futures contract at a specific strike price.
Risk management program which, usually in exchange for an up front premium, offers a price ceiling for various size purchases of fuel. Caps are most commonly offered by suppliers who utilize petroleum futures options.
Captive Refinery Oxygenate Plants
Oxygenate production facilities located within or adjacent to a refinery complex.
Term which refers to the diesel standard mandated for sale by the California Air Resources Board. It includes tough standards for sulfur and for very low aromatics.
Carbon Intensity (CI)
The amount of carbon by weight emitted per unit of energy consumed. A common measure of carbon intensity is weight of carbon per British thermal unit (Btu) of energy. When there is only one fossil fuel under consideration, the carbon intensity and the emissions coefficient are identical. When there are several fuels, carbon intensity is based on their combined emissions coefficients weighted by their energy consumption levels.
Shipment of freight required to fill a rail car.
The aggregate cost of storing a particular commodity, including, but not limited to, storage fees, cost of money, insurance, etc. Heating oil futures contracts often reflect carrying charges in the fall, leading forward months to trade at a premium to near-term positions.
- Fresh Feeds: Crude oil or petroleum distillates which are being fed to processing units for the first time.
- Recycled Feeds: Feeds that are continuously fed back for additional processing.
Cash Market (Also Spot Market)
High volume (25,000 to 300,000 bbl) contractual agreements between oil companies dictating delivery of petroleum products or crude oil in the near future for an established sales price. Since this market reacts quickly, and is an alternative to wholesale sales, it provides a good indication of the direction of wholesale price trends.
The refining process of breaking down via heat and pressure the larger, heavier and more complex hydrocarbon molecules into simpler and lighter molecules, primarily gasoline. Catalytic cracking is accomplished by the use of a catalytic agent and is an effective process for increasing the yield of gasoline from crude oil.
A refining process that uses hydrogen and catalysts with relatively low temperatures and high pressures for converting middle boiling or residual material to high-octane gasoline, reformer charge stock, jet fuel, and/or high grade fuel oil. The process uses one or more catalysts, depending upon product output, and can handle high sulfur feedstocks without prior desulfurization.
A refining process for treating petroleum fractions from atmospheric or vacuum distillation units (e.g. naphthas, middle distillates, reformer feeds, residual fuel oil, and heavy gas oil) and other petroleum (e.g. cat cracked naphtha, coker naphtha, gas oil, etc.) in the presence of catalysts and substantial quantities of hydrogen. Hydrotreating includes desulfurization, removal of substances (e.g. nitrogen compounds) that deactivate catalysts, conversion of olefins to paraffins to reduce gum formation in gasoline, and other processes to upgrade the quality of the fractions.
A refining process using controlled heat and pressure with catalysts to rearrange certain hydrocarbon molecules, thereby converting paraffinic and naphthenic type hydrocarbons (e.g. low-octane gasoline boiling range fractions) into petrochemical feedstocks and higher octane stocks suitable for blending into finished gasoline. Catalytic reforming is reported in two categories. They are:
- Low Pressure: A processing unit operating at less than 225 pounds per square inch gauge (PSIG) measured at the outlet separator.
- High Pressure: A processing unit operating at either equal to or greater than 225 pounds per square inch gauge (PSIG) measured at the outlet separator.
CBOB (Conventional Blendstock for Oxygenate Blending)
Conventional gasoline blendstock intended for blending with oxygenates downstream of the refinery where it was produced. CBOB must become conventional gasoline after blending with oxygenates. Motor gasoline blending components that require blending other than with oxygenates to become finished conventional gasoline are reported as All Other Motor Gasoline Blending Components. Excludes reformulated blendstock for oxygenate blending (RBOB).
A measure of the ignition quality of a diesel fuel. Regular diesel generally has a cetane number of 40-45 while most premium cetanes have numbers between 45-50.
An independent marketer who retails gasoline through a chain of private branded gasoline or motor fuel outlets that are staffed with their own workers (company-ops).
The input (feed) capacity of the refinery processing facilities.
VIII Trucks - Classification by Gross Vehicle Weight:
- I: 6,000 lbs. or less
- II: 6,001-10,000 lbs.
- III: 10,001-14,000 lbs.
- IV: 14,001-16,000 lbs.
- V: 16,001-19,500 lbs.
- VI: 19,501-26,000 lbs.
- VII: 26,001-33,000 lbs.
- VIII: 33,001 lbs. or more
Term which applies to a member or a member firm of the NYMEX who has met the capital requirements to become a member of the clearing house and can accept and manage trades executed on the floor. All trades have to eventually go through a clearing member, and it is the member's ultimate responsibility to guarantee performance.
The short period at the end of a futures trading session each day at which the closing price range is established.
COFC (Container On (Rail) Flat Car)
A form of intermodal movement of freight.
An oil refining unit in which heavy feed such as flasher bottoms, cycle oil from a fluid catalytic cracker, or thermal cracked gas oil is subjected to high temperatures. This causes the feed to crack, creating light oils. Coke – solid, densely packed carbons – builds up in the reactors of the unit and periodically needs to be removed.
Term which refers to a futures or derivatives program where the buyer locks in a price ceiling, but also a price floor. A trucking company which caps its autumn price at 60cts/gal but only shares in downward moves to 50cts/gal has utilized a "collar" program from its supplier.
An equipment configuration which includes a separate power unit (tractor) and at least one trailer.
A trailer used to handle freight in the transportation of goods for others; excludes house trailers, light farm trailers and car trailers.
Oil companies, as opposed to speculators trading typically in a futures environment. Commercial entities typically have a stake in the supply chain as a physical producer of oil or a physical consumer of petroleum products.
Term which generally applies to the mixing of two petroleum products with similar specifications. Most branded gasoline firms require that their product not be commingled to preserve the integrity of the brand.
Term for the entities which buy and sell actual futures contracts for customers in exchange for a commission; also known in the trade as a futures commission merchant or FCM.
Commodity Pool Operator (CPO)
Term which applies to a group which pools money to trade commodities; the commodities version of a mutual fund.
A pipeline or transport company which has government authority to move product for hire, operating like a public utility with standard rates for various shipments.
A naturally occurring gaseous hydrocarbon that liquefies when cooled to surface temperature. Condensate is considered to be a part of crude oil production. This definition is contested by some OPEC members who want to produce large quantities of this product outside official OPEC quotas.
A period of repetitious and limited price fluctuations within a tight trading range.
Term that describes a market which features higher prices for more distant delivery. If prompt crude is $18/bbl and delivery two months hence is $19/bbl, the market is said to be in contango. Contango market typically suggests cheaper prices in the near-term because of oversupply or other signs of market weakness.
Conversion Refining Capacity
The ability to perform those processes in gasoline production that adds octane. This process is considered more complex than basic distillation.
A statistical factor measuring how well any two markets (i.e. a cash market and a futures market) move in unison. A correlation coefficient of 1 would indicate a perfect 1-to-1 relationship.
Cost of Carry
The cost to physically store crude or petroleum products, including storage fees, insurance, inspections and capital costs.
A pricing mechanism, commonly used by transportation firms. Takes an OPIS average, adds in a specific "cost" (i.e. freight or a mark-up) to create a buying price.
To close out a long or short futures position.
Term applied to the differential between what a typical refined products mix would yield, and the value of crude. The common crack spread features a per bbl reference derived of 66.6% unleaded gasoline and 33.4% No. 2 oil. The resulting average is compared to the WTI number for the resulting "crack spread." Crack spreads of 3:2:1 use three parts gasoline, two parts of distillate to one part of crude.
Crude Distillation Unit
An oil refinery unit that separates crude oil into different products according to their individual boiling point ranges. Distillation allows for the materials to be separated without being subjected to conditions that would cause cracking or decomposition.
The primary feedstock used to make gasoline, diesel, jet, residual fuel and other finished petroleum products. A mixture of hydrocarbons that exists in liquid phase in natural underground reservoirs and remains liquid at atmospheric pressure after passing through surface separating facilities. Depending upon the characteristics of the crude stream, it may also include:
- Small amounts of hydrocarbons that exist in gaseous phase in natural underground reservoirs but are liquid at atmospheric pressure after being recovered from oil well (casinghead) gas in lease separators and are subsequently commingled with the crude stream without being separately measured. Lease condensate recovered as a liquid from natural gas wells in lease or field separation facilities and later mixed into the crude stream is also included.
- Small amounts of nonhydrocarbons produced from oil, such as sulfur and various metals.
- Drip gases, and liquid hydrocarbons produced from tar sands, gilsonite, and oil shale.
Crude Oil Losses
Represents the volume of crude oil reported by petroleum refineries as being lost in their operations. These losses are due to spills, contamination, fires, etc. as opposed to refinery processing losses.
Crude Oil Production
The volume of crude oil produced from oil reservoirs during given periods of time. The amount of such production for a given period is measured as volumes delivered from lease storage tanks (i.e. the point of custody transfer) to pipelines, trucks, or other media for transport to refineries or terminals with adjustments for (1) net differences between opening and closing lease inventories, and (2) basic sediment and water (BS&W).
Crude Oil Qualities
Refers to two properties of crude oil, the sulfur content and API gravity, which affect processing complexity and product characteristics.
Crude Oil, Refinery Receipts
Receipts of domestic and foreign crude oil at a refinery. Includes all crude oil in transit except crude oil in transit by pipeline. Foreign crude oil is reported as a receipt only after entry through customs. Crude oil of foreign origin held in bonded storage is excluded.
The initial refining operation in which the basic cuts of fuel are distilled out of crude oil.
Current Delivery Month
The futures contract date closest to expiration. Contracts are usually referred to by month (i.e. September Crude refers to crude contracts that are to be delivered in September).
Daily Closing Average
An average of all rack suppliers (without those denoted as out of product), calculated for either gross or net. Calculated no later than 4:59 p.m. EST daily and published with OPIS rack displays.
Daily Contract Average
An average of all rack suppliers (with the exception of those denoted as out of product), calculated either as a gross or net average. Calculated at approximately 10:00 a.m. ET daily to allow time for our pricing specialists to do a validation check on the data. Daily contract average is frozen for 24 hours, generally from 10:00 a.m. to 10:00 a.m. for contract reconciliation purposes. Branded and unbranded averages are also available.
Type of order to purchase or sell a futures contract where the order is valid for one day unless you specify otherwise.
The purchase and sale of a futures or option contract during the same business day. Much of the activity of locals is focused around day trading.
Dealer Tankwagon (DTW)
The price that the dealer pays to its supplier, usually a jobber or refiner. Dealer prices are usually higher than rack prices because they include transportation costs. A tankwagon is the actual vehicle that the supplier or jobber uses to transport product to the dealer.
Contracts that will mature beyond the current delivery month. Also called distant or back contracts.
The number of degrees per day that the daily average temperature is above 65 degrees Fahrenheit. The daily average temperature is the mean of the maximum and minimum temperature for a 24-hour period.
A process by which heavier crude oil fractions can be thermally decomposed under conditions of elevated temperatures and pressure to produce a mixture of lighter oils and petroleum coke. The light oils can be processed further in other refinery units to meet product specifications. The coke can be used either as a fuel or in other applications such as the manufacturing of steel or aluminum.
Detailed estimates of rack replacement costs using spot prices and including pipeline tariff costs, shrinkage fees, proprietary additive fees plus other miscellaneous costs.
The satisfaction of a futures contract by the tendering of the actual physical commodity.
Department of Energy (DOE)
The U.S. federal government agency establishing programs and policies regarding national energy matters; includes the Energy Information Administration (EIA), a division that compiles data on petroleum supply and demand on a weekly and monthly basis.
General term used to describe the class of futures-related instruments offered by oil companies, banks, large brokerage houses, etc. These programs are derived from general futures contracts, but often are tailor-made to individual market and company needs. Example: an oil company offering a price cap for No. 2 oil rack prices in Atlanta that's tied to an OPIS average is offering a derivative. These can be "wet," featuring actual physical purchases, or "paper," where only money exchanges hands.
The removal of sulfur, as from molten metals, petroleum oil, or flue gases. Petroleum desulfurization is a process that removes sulfur and its compounds from various streams during the refining process. Desulfurization processes include catalytic hydrotreating and other chemical/physical processes such as adsorption. Desulfurization processes vary based on the type of stream treated (e.g. naphtha, distillate, heavy gas oil, etc.) and the amount of sulfur removed (e.g. sulfur reduction to 10 ppm). See also Catalytic Hydrotreating.
Diesel Exhaust Fluid (DEF)
A urea solution used in Selective Catalytic Reduction (SCR) to lower nitrogen oxide (NOx) concentration in the exhaust emissions from diesel engines.
The components of petroleum disposition are stock change, crude oil losses, refinery inputs, exports, and products supplied for domestic consumption.
Includes No. 1, No. 2 and No. 4 fuel oils, and No. 1, No. 2 and No. 4 diesel fuels. These are light fuel oils used for home heating, as a diesel engine fuel (including railroad engine fuel and fuel for agricultural machinery), and for electric power generation.
- No. 1 diesel fuel: A light distillate fuel oil that has distillation temperatures of 550 degrees F at the 90-percent point and meets the specifications defined in ASTM Specification D 975. It is used in high speed diesel engines generally operated under frequent speed and load changes, such as those in city buses and similar vehicles.
- No. 1 fuel oil: A light distillate fuel oil that has distillation temperatures of 400 degrees F at the 10-percent recovery point and 550 degrees F at the 90-percent point and meets the specifications defined in ASTM Specification D 396. It is used primarily as fuel for outdoor stoves and portable outdoor heaters.
- No. 2 diesel fuel: A fuel oil that has distillation temperatures of 500 degrees F at the 10-percent recovery point and 640 degrees at the 90-percent recovery point and meets the specifications defined in ASTM Specification D 975. It is used in high speed diesel engines generally operated under uniform speed and load conditions, such as those in railroad locomotives, trucks and automobiles.
- Low-sulfur No. 2 diesel fuel: No. 2 diesel fuel that has a sulfur level less than 500 ppm used primarily in power engines used for off-highway use, typically at construction sites, etc.
- High-sulfur No. 2 diesel fuel: No. 2 diesel fuel that has a sulfur content greater than 500 ppm and used mainly for home heating oil in northeastern U.S. markets.
- No. 2 fuel oil (heating oil): A distillate fuel oil that has distillation temperatures of 400 degrees F at the 10-percent recovery point and 640 degrees F at the 90-percent recovery point and meets the specifications defined in ASTM Specification D 396. It is used in atomizing type burners for domestic heating or for moderate capacity commercial/industrial burner units.
- No. 4 fuel: A distillate fuel oil made by blending distillate fuel oil and residual fuel oil stocks. It conforms with ASTM Specification D 396 and is used extensively in industrial plants and in commercial burner installations that are not equipped with preheating facilities.
- No. 2 ultra-low-sulfur: No. 2 ultra-low sulfur has a sulfur content of less than 15 ppm and must be used to supply at least 80% of the nations on-road diesel fuel sold at the retail level as of October 15, 2006. In addition to clear No. 2 ultra-low sulfur, OPIS also provides pricing for red dye, premium, low emissions and winter grades of ultra-low sulfur diesel fuels. All of the OPIS ultra-low sulfur diesel products are understood to include lubricity.
- No. 2 low-sulfur: Clear low-sulfur (LS No. 2) diesel has a sulfur content up to 500 ppm and can be used for up to 20% of the nations on-road diesel fuel sold at the retail level. In addition to clear No. 2 low-sulfur, OPIS also provides pricing for red dye, premium, winter, low-emissions diesel and lubricity grades of low-sulfur diesel fuels.
- No. 2 high-sulfur: Clear high-sulfur No. 2 diesel is used as an off-road fuel for equipment such as farm machinery or home heating oil.
- No. 1 low-sulfur: Clear low-sulfur fuel is commonly used for blending onroad fuels. Diesel is blended during winter months to create a diesel fuel that will not solidify or gel in colder temperatures.
- No. 1 high-sulfur: Clear high-sulfur is used for various off-road agricultural and industrial purposes. Crop drying ovens is one example.
- Kerosene: Kerosene has a lower freeze point, lower flash point and lower pour point.
- Premium diesel: The higher cetane rating is what makes a regular diesel a premium diesel, along with some type of detergent package that serves to clean the engine as the fuel is burned. Cetane is to diesel what octane is to gasoline. Premium diesel typically has a minimum 45 cetane rating, whereas regular diesel is closer to a 38 to 40 cetane rating.
- Red dye: Diesel fuel is dyed red to denote it is being used for tax-exempt purposes. by a tax-exempt entity (school boards, etc.). There is no difference in red-dyed product specifications. Red-dyed prices typically are 0.25 to 0.35cts higher than clear prices to recoup the charge for the dye and dying process.
- Winter diesel: During the winter months, on-road diesel fuels may be blended with other diesel fuels or chemical additives to produce a Winter diesel that will not begin to solidify or gel due to cold temperatures. OPIS also provides pricing for red dye, premium, and lubricity grades of winter diesel fuels.
- Lubricity: Several states have mandated the use of a lubricity additive in several on-road low-sulfur diesel fuels. OPIS provides separate pricing displays for low-sulfur and low-sulfur with lubricity products. Diesel postings which may include lubricity are low-sulfur, red dye, winter and premium diesel products. Since all ultra-low sulfur products must have a lubricity component, it is not necessary to maintain a separate lubricity product grouping within ultra-low sulfur products.
- Low-emissions diesel: Beginning in October 2005, 110 counties in East/ Central Texas required the use of low-emissions diesel or LED in both onroad vehicles and in non-road agricultural and construction equipment.
- LED diesel must contain less than 10% by volume of aromatic hydrocarbons and must have a cetane number of 48 or greater.
- Biodiesel: Made from renewable resources like soybeans and other natural fats and oils. It works in any diesel engine with few or no modifications. It can be used in pure form (B100) or blended with petroleum diesel at any level. Some states are now mandating the use of biodiesel.
The most basic refining operation that heats the crude oil and condenses the cuts in a fractionating column in order to separate the various petroleum products for further processing.
Term applying to functions or facilities closer to the end user. Refining, marketing and transportation are generally downstream processes in the oil patch while exploration and production are upstream. However, the term also applies to any function or facility below the point of reference: retailing is downstream of terminaling.
The practice by which a floor broker can trade for both his own account and execute orders for off-the-floor customers. Some contend that dual trading leads to the illegal practice of front-running, where unscrupulous individuals can trade for their account ahead of a large order from another customer.
A futures trading system that automatically matches buyers and sellers through a computerized system, as opposed to the current open outcry system.
The ultimate consumer of petroleum products; most commonly used in connection with large industrial or utility consumers.
Primary stocks of crude oil and petroleum products held in storage as of 12 midnight on the last day of the month. Primary stocks include crude oil or petroleum products held in storage at (or in) leases, refineries, natural gas processing plants, pipelines, tank farms, and bulk terminals that can store at least 50,000 barrels of petroleum products or that can receive petroleum products by tanker, barge, or pipeline. Crude oil that is in-transit by water from Alaska, or that is stored on Federal leases or in the Strategic Petroleum Reserve is included. Primary stocks exclude stocks of foreign origin that are held in bonded warehouse storage.
Energy Information Administration (EIA)
A division of the Department of Energy that compiles data on petroleum supply and demand on a weekly and monthly basis. These figures are not as timely as API statistics, but are considered more accurate.
ETBE (Ethyl tertiary butyl ether) (CH3)3COC2H5
An oxygenate blend stock formed by the catalytic etherfication of isobutylene with ethanol.
A normally gaseous straight-chain hydrocarbon. It is a colorless paraffinic gas that boils at a temperature of -127.48 degrees Fahrenheit. It is extracted from natural gas and refinery gas streams.
An alcohol which is most often derived from corn. Ethanol is designed to be blended with gasoline to produce a cleaner burning fuel, and is an accepted oxygenate component for the oxygenated seasons mandated by the EPA.
A generic term applied to a group of organic chemical compounds composed of carbon, hydrogen, and oxygen, characterized by an oxygen atom attached to two carbon atoms (e.g. methyl tertiary butyl ether).
An olefinic hydrocarbon recovered from refinery processes or petrochemical processes. Ethylene is used as a petrochemical feedstock for numerous chemical applications and the production of consumer goods.
Exchange of Futures for Physicals (EFP)
Another means of making delivery in the futures market. EFP's would allow for a delivery of physical product that doesn't necessarily conform to NYMEX specifications (delivery at say, Baltimore). Terms can vary across a broad spectrum including location, time, and product specifications.
Shipments of crude oil and petroleum products from the 50 States and the District of Columbia to foreign countries, Puerto Rico, the Virgin Islands, and other U.S. possessions and territories.
Any of the raw or semifinished materials which move to the various units of a refinery or petrochemical plant. Crude is a feedstock, but the term is mainly used to describe raw materials after the distillation process which in turn go on to more sophisticated units at the refinery. VGO, catfeed, naphtha, condensate and straight run residual fuel are commonly referred to as feedstocks.
Represents crude oil production on leases, natural gas liquids production at natural gas processing plants, new supply of other hydrocarbons/oxygenates and motor gasoline blending components, and fuel ethanol blended into finished motor gasoline.
A thermal cracking process which converts heavy hydrocarbons such as crude oil, tar sands bitumen, and distillation residues into light hydrocarbons. Feedstocks can be any pumpable hydrocarbons including those containing high concentrations of sulfur and metals.
An exchange member who executes orders for futures contracts in the trading pit.
Trader in a futures pit that executes trades solely for his own account.
Fluid Catalytic Cracker (FCC)
An oil refining unit in which a catalyst combines with a vacuum gas oil range feedstock at high temperatures to cause a reaction. This is the most popular design for catalytic cracking in a refinery, and it produces mostly gasoline and some distillate products.
A thermal cracking process utilizing the fluidized-solids technique to remove carbon (coke) for continuous conversion of heavy, lowgrade oils into lighter products.
Terms of a transaction where the seller agrees to make the product available within an agreed-upon time period at a given location. Any subsequent costs are the responsibility of the buyer.
The legal cancellation of a delivery obligation due to the occurrence of natural acts beyond the direct control of the seller (i.e. operating problems with tankers or refineries or weather disruptions).
Cash market (non-exchange) commitment to delivery of petroleum products or crude at a set price for futur e delivery (i.e. a fixed price contract).
A processing plant that separates hydrocarbon mixtures based on the vapor pressures of its component molecules, either by adding heat (distillation) or removing heat (condensation); products such as propane, butane, and ethane are produced in this process.
The different cuts of petroleum products that come off a distillation column contingent on their volatility or boiling range. Fractions are essentially crude cut points at different boiling ranges that produce the various finished products.
Fresh Feed Input
Represents input of material (crude oil, unfinished oils, natural gas liquids, other hydrocarbons and oxygenates or finished products) to processing units at a refinery that is being processed (input) into a particular unit for the first time. Examples:
- Unfinished oils coming out of a crude oil distillation unit which are input into a catalytic cracking unit are considered fresh feed to the catalytic cracking unit.
- Unfinished oils coming out of a catalytic cracking unit being looped back into the same catalytic cracking unit to be reprocessed are not considered fresh feed.
Illegal practice where a floor broker executes an order for his own account before executing an order for a customer, with the intent of getting ahead of a market move precipitated by the customer's order. A broker who went long 10 contracts of December crude just before he executed a buy order for 500 contracts would be "front-running." The audit trail,
Fuel Ethanol (C2H5OH)
An anhydrous denatured aliphatic alcohol intended for gasoline blending as described in oxygenates definition.
Fuels Solvent Deasphalting
A refining process for removing asphalt compounds from petroleum fractions, such as reduced crude oil. The recovered stream from this process is used to produce fuel products.
Analysis derived from actual supply and demand factors such as inventories, refinery operations, physical buying patterns, or disruptions in the supply and distribution chain. Contrasts with technical analysis.
Pricing analysis based on supply and demand factors for any particular market.
Term which refers to the likeness or least interchangeability of a petroleum product. Material shipped on a pipeline must be fungible, i.e. have a common set of specifications acceptable to various shippers, and the same holds true for futures contracts. The less fungible the product, the less likely it is to succeed in the futures arena and the more problem it is likely to create in the distribution process. Various elements of the Clean Air Act have made several petroleum products less fungible.
Canadian term used to describe high-sulfur No. 2 oil. Furnace oil in Canada is the equivalent of our high-sulfur, off-road, or home heating oil.
A standardized contract for the future purchase or sale of a commodity on a formalized exchange.
A deposit required of futures participants that guarantees assurance of performance. Funds are on hand to assure that the buyer or seller makes good on any losses that might accrue on his position. Margin deposits are a sort of futures performance bond.
Measurement of volume in the oil industry (42 gallons = 1 barrel).
A blend of finished motor gasoline containing alcohol (generally ethanol but sometimes methanol) at a concentration of 10% or less by volume. Data on gasohol that has at least 2.7% oxygen, by weight, and is intended for sale inside carbon monoxide nonattainment areas are included in data on oxygenated gasoline. See also Oxygenates.
Commonly, the European term used for diesel fuel and heating oil.
A complex mixture of relatively volatile hydrocarbons with or without small quantities of additives, blended to form a fuel suitable for use in sparkignition engines. Motor gasoline, as defined in ASTM Specification D 4814, is characterized as having a boiling range of 122 to 158 degrees F at the 10-percent recovery point to 365-374 degrees F at the 90-percent recovery point.
- Conventional gasoline: Finished motor gasoline not included in the oxygenated or reformulated gasoline categories. Note: This category excludes reformulated gasoline blendstock for oxygenate blending (RBOB) as well as other blendstock.
- OPRG: "Oxygenated Fuels Program Reformulated Gasoline" is reformulated gasoline which is intended for use in an oxygenated fuels program control area.
- Oxygenated gasoline (including gasohol): Oxygenated gasoline includes all finished motor gasoline, other than reformulated gasoline, having oxygen content of 2.0% or higher by weight. Gasohol containing a minimum 5.7% ethanol by volume is included in oxygenated gasoline. Oxygenated gasoline was reported as a separate product from January 1993 until December 2003 inclusive. Beginning with monthly data for January 2004, oxygenated gasoline is included in conventional gasoline. Historical data for oxygenated gasoline excluded Federal Oxygenated Program Reformulated Gasoline (OPRG). Historical oxygenated gasoline data also excluded other reformulated gasoline with a seasonal oxygen requirement regardless of season.
- Reformulated gasoline: Finished gasoline formulated for use in motor vehicles, the composition and properties of which meet the requirements of the reformulated gasoline regulations promulgated by the U.S. Environmental Protection Agency under Section 211(k) of the Clean Air Act. It includes gasoline produced to meet or exceed emissions performance and benzene content standards of federal-program reformulated gasoline even though the gasoline may not meet all of the composition requirements (e.g. oxygen content) of federal-program reformulated gasoline. Reformulated gasoline excludes Reformulated Blendstock for Oxygenate Blending (RBOB) and Gasoline Treated as Blendstock (GTAB). Historical reformulated gasoline statistics included Oxygenated Fuels Program Reformulated Gasoline (OPRG).
- Reformulated (blended with ether): Reformulated gasoline blended with an ether component at a terminal or refinery to raise the oxygen content.
- Reformulated (blended with alcohol): Reformulated gasoline blended with an alcohol component (e.g. fuel ethanol) at a terminal or refinery to raise the oxygen content.
- Reformulated (non-oxygenated): Reformulated gasoline without added ether or alcohol components.
Gasoline Blending Components
Naphthas which will be used for blending or compounding into finished aviation or motor gasoline (e.g. straightrun gasoline, alkylate, reformate, benzene, toluene, and xylenes). Excludes oxygenates (alcohols, ethers), butane, and natural gasoline.
A global automated trade execution system (see electronic trading) created by the Chicago Merc and Reuters. The New York Mercantile Exchange approved the implementation of this system to supplement pit trading after hours.
Price not inclusive of prompt payment discounts.
An average of all suppliers, calculated without the deduction of any pre-payment terms.
Gross Input To Atmospheric Crude Oil Distillation Units
Total input to atmospheric crude oil distillation units. Includes all crude oil, lease condensate, natural gas plant liquids, unfinished oils, liquefied refinery gases, slop oils, and other liquid hydrocarbons produced from tar sands, gilsonite, and oil shale.
Group 3 Spot Market
Spot market vernacular for a Midwest delivery. It specifically entails delivery of finished products along key pipelines serving the Midwest markets from the Gulf Coast through the Plains States of Oklahoma, Missouri, Kansas, Iowa, Nebraska, Minnesota, South Dakota and North Dakota. Group 3 is the oil refining and distribution system serving these markets.
GTAB (gasoline treated as blendstock)
Non-certified foreign refinery gasoline classified by an importer as blendstock to be either bl ended or reclassified with respect to reformulated or conventional gasoline. GTAB is classified as either reformulated or conventional based on emissions performance and the intended end use.
Gulf Coast Spot Market
Large volume transactions (from 25,000 barrels to full tankers of petroleum products) bought or sold for a stipulated delivery in the near future. Although this market might entail several pipeline or waterborne transaction points in the Texas and Louisiana area, unless specified otherwise, it reflects the delivery of the product the same month at a Pasadena, Texas, origin on Colonial Pipeline. Gulf Coast barrels can also move into the Midwest via the TEPPCO Enterprise Pipeline.
A distillate used for home or commercial heating. Widely used as a synonym for No. 2 home heating oil.
Petroleum distillates with an approximate boiling range from 651 degrees Fahrenheit to 1000 degrees Fahrenheit.
Oil industry participant who takes a futures, options, or derivatives position opposite that of a position held in the cash or contract market. A refiner who sells 500 forward gasoline contracts against his future production is hedging. A hedger is looking to reduce risk in exchange for a guaranteed margin, but he may forego larger profits in reducing his exposure.
The initiation of an opposite futures position to protect a cash market position from an adverse price movement. Hedging is essentially the act of managing price risks in the physical markets using oil futures pricing instruments.
The annualized standard deviation of percent variation in futures prices over a specific period of time; an indicator of past v olatility in the marketplace.
An oil refining process in which light or heavy gas oils or residue hydrocarbons are mixed with hydrogen under conditions of high temperature and pressure in the presence of a catalyst, yielding light oils.
A refining process for converting middle distillates to high octane gasoline, jet fuel, or high grade diesel through the introduction of a hydrogen catalyst under very high pressure.
The lightest of all gases, occurring chiefly in combination with oxygen in water; exists also in acids, bases, alcohols, petroleum, and other hydrocarbons.
The lightest of all gases, occurring chiefly in combination with oxygen in water; exists also in acids, bases, alcohols, petroleum, and other hydrocarbons.
A refining unit whereby processed material from the crude units are treated in the presence of catalysts and hydrogen, often to remove sulfur and other unwanted substances. The hydrotreater is often the critical unit for producing jet fuel and low-sulfur diesel.
The component of operable capacity that is not in operation and not under active repair, but capable of being placed in operation within 30 days; and capacity not in operation but under active repair that can be completed within 90 days.
A measurement of the market's expected price range and variation for the underlying commodity futures based on market traded options premiums. Differs from historical volatility that lists annualized standard deviation of percent changes in futures prices over a specific period.
Imported Crude Oil Burned As Fuel
The amount of foreign crude oil burned as a fuel oil, usually as residual fuel oil, without being processed as such. Imported crude oil burned as fuel includes lease condensate and liquid hydrocarbons produced from tar sands, gilsonite, and oil shale.
Receipts of crude oil and petroleum products into the 50 States and the District of Columbia from foreign countries, Puerto Rico, the Virgin Islands, and other U.S. possessions and territories.
In the Money Option (Calls)
Refers to an option where the futures price has exceeded the strike price on which it is based. An option to buy December heating oil at 60cts/gal is "in the money" when December heating oil futures move above 60cts/gal. A put option for 60cts/gal would be "in the money" if the futures price is under the 60cts/gal strike price.
Funds required to establish a new position. Exchanges set minimums depending on volatility, market conditions, etc. and the brokerage firm may set margins above these exchange minimums. Margins for a would-be speculator are much higher than for a bona fide hedger.
Integrated Oil Company
A company involved in all aspects of the petroleum business from wellhead crude production to retail sales of refined petroleum products.
A mixture of petroleum products occurring when batches of different products are shipped consecutively through a pipeline. Interface oil is re-refined into gasoline and diesel.
Transportation movement involving more than one mode (e.g. rail/motor, motor/air, or rail/water).
International Energy Agency (IEA)
An agency in Paris, France, which tracks energy statistics and information on an international level.
International Petroleum Exchange (IPE)
Based in London, it is the European equivalent of the NYMEX. IPE operates an exchange which trades Brent and gasoil (heating oil) futures among other energy contracts.
The amount by which an options contract is in the money. A 60cts/gal call option would have 2cts/gal of intrinsic value if the underlying futures price were 62cts/gal.
Introducing Broker (IB)
A firm that solely solicits or accepts orders for the purchase or sale of futures contracts or options.
Inverted Market (inversion)
Term that describes a rack market where unbranded prices move above branded prices due to a supply disruption or similar cause.
A normally gaseous branch-chain hydrocarbon. It is a colorless paraffinic gas that boils at a temperature of 10.9 degrees Fahrenheit. It is extracted from natural gas or refinery gas streams.
An olefinic hydrocarbon recovered from refinery processes or petrochemical processes.
A saturated branch-chain hydrocarbon. It is a colorless liquid that boils at a temperature of 156.2 degrees Fahrenheit.
A refining process which alters the fundamental arrangement of atoms in the molecule without adding or removing anything from the original material. Used to convert normal butane into isobutane (C4), an alkylation process feedstock, and normal pentane and hexane into isopentane (C5) and isohexane (C6), high-octane gasoline components.
Intermodal Surface Transportation Efficiency Act of 1991.
Someone who purchases refined products at the wholesale level and then transfers or resells the product at the retail level. The retail level sale/ transfer can occur at facilities owned by the jobber, independent dealers or commercial accounts; a term used to describe companies in the oil distribution chain that sell wholesale products.
A light petroleum distillate that is used in space heaters, cook stoves, and water heaters and is suitable for use as a light source when burned in wickfed lamps. Kerosene has a maximum distillation temperature of 400 degrees Fahrenheit at the 10-percent recovery point, a final boiling point of 572 degrees Fahrenheit, and a minimum flash point of 100 degrees Fahrenheit. Included are No. 1-K and No. 2-K, the two grades recognized by ASTM Specification D 3699 as well as all other grades of kerosene called range or stove oil, which have properties similar to those of No. 1 fuel oil. See also Kerosene-Type Jet Fuel.
Kerosene-Type Jet Fuel
A kerosene-based product having a maximum distillation temperature of 400 degrees Fahrenheit at the 10-percent recovery point and a final maximum boiling point of 572 degrees Fahrenheit and meeting ASTM Specification D 1655 and Military Specifications MIL-T-5624P and MIL-T- 83133D (Grades JP-5 and JP-8). It is used for commercial and military turbojet and turboprop aircraft engines.
- Commercial: Kerosene-type jet fuel intended for use in commercial aircraft.
- Military: Kerosene-type jet fuel intended for use in military aircraft.
Last Trading Day
The final trading session on a futures contact. Any contracts left open at the end must be settled by delivery. On the NYMEX, this falls on the last business day of the month for products and the third business day prior to the 25th on crude.
A mixture consisting primarily of pentanes and heavier hydrocarbons which is recovered as a liquid from natural gas in lease separation facilities. This category excludes natural gas liquids, such as butane and propane, which are recovered at downstream natural gas processing plants or facilities. See Natural Gas Liquids.
Liquid petroleum distillates heavier than naphtha, with an approximate boiling range from 401 degrees Fahrenheit to 650 degrees Fahrenheit.
The process of transferring oil cargo between vessels of largely different sizes and is undertaken as many port facilities cannot accept oceanfaring tankers of the size of oil transports.
The maximum one-day price advance or decline permitted from the previous day's settlement price. Not applicable to the current contract. The limit move is 2 cents on products and $1.00 on crude.
An order to buy/sell a futures/options contract with a price limit. If it's a buy order, it can't be executed higher than the limit listed (e.g. 70cts/gal). If it's a sell order, it can't be executed lower than the limit.
Liquefied Refinery Gases (LRG)
Liquefied petroleum gases fractionated from refinery or still gases. Through compression and/or refrigeration, they are retained in the liquid state. The reported categories are ethane/ethylene, propane/propylene, normal butane/butylenes, and isobutane/isobutylene. Excludes still gas.
Liquified Petroleum Gases (LPG)
A group of hydrocarbon-based gases derived from crude oil refining or natural gas stream fractionation that are often liquefied, through pressurization, for ease of transport. They include: ethane, propane, normal butane, isobutane and add natural gasoline. Uses of these fuels include home heating, industrial, automotive fuel, petrochemical feedstocks, and for drying purposes in farming.
Term which describes the floor traders who provide liquidity for NYMEX traders. Locals often are floor brokers who trade for their own account. Locals operate in the various electronic formats on the NYMEX and typically trade large volumes and cash in profits or losses after small changes in price.
Having an outstanding position where one has bought a futures contract or a wet bbl. A speculative long would be hopeful of a market increase. A lot of length in the wet or futures market could be descriptive of a market where too many buyers are holding inventory.
A shorthand reference commonly applied to propane, or liquid propane, which is used as a home heating and cooking fuel, and as a petrochemical feedstock.
Substances used to reduce friction between bearing surfaces or as process materials either incorporated into other materials used as processing aids in the manufacture of other products, or used as carriers of other materials. Petroleum lubricants may be produced either from distillates or residues. Lubricants include all grades of lubricating oils from spindle oil to cylinder oil and those used in greases.
The funds deposited by a buyer or seller of a futures contract that ensure performance of the contract.
A demand for initial or variation margin from a commission house to a customer and/or from the clearing house to a clearing member.
An order to buy/sell a futures/options contract which won't be executed until the close of trading that day. It will be executed at the best possible price within the closing minutes of the market.
See NYMEX (New York Mercantile Exchange).
Merchant Oxygenate Plants
Oxygenate production facilities that are not associated with a petroleum refinery. Production from these facilities is sold under contract or on the spot market to refiners or other gasoline blenders.
A light, volatile alcohol intended for gasoline blending as described in Oxygenate definition.
Methyl Tertiary Butyl Ether (MTBE)
An ether used in the blending of reformulated gasolines, affecting vapor pressure and octane level. Unlike ethanol, MTBE is fungible and will not separate out during shipment. There is no domestic market for MTBE, so any production is exported.
A spot market designation for product delivered in regions supplied by the Group 3 and Chicago spot markets.
A general classification of refined petroleum products that includes distillate fuel oil and kerosene, over-the-road diesel, and home heating oil.
Middle East Economic Survey (MEES)
An influential Nicosia-based newsletter which is regarded as particularly close to Arabian Gulf producer politics and intentions.
Includes all finished products not classified elsewhere (e.g. petrolatum, lube refining byproducts (aromatic extracts and tars), absorption oils, ram-jet fuel, petroleum rocket fuels, synthetic natural gas feedstocks, and specialty oils). Note: Beginning with January 2004 data, naphtha-type jet fuel is included in Miscellaneous Products.
The percentage of total freight moved by a particular type of transportation.
Motor Gasoline Blending
Mechanical mixing of motor gasoline blending components, and oxygenates when required, to produce finished motor gasoline. Finished motor gasoline may be further mixed with other motor gasoline blending components or oxygenates, resulting in increased volumes of finished motor gasoline and/or changes in the formulation of finished motor gasoline (e.g. conventional motor gasoline mixed with ethanol or another other octane booster to produce oxygenated motor gasoline).
Motor Gasoline Blending Components
Naphthas (e.g. straight-run gasoline, alkylate, reformate, benzene, toluene, xylenes) used for blending or compounding into finished motor gasoline. These components include reformulated gasoline blendstock for oxygenate blending (RBOB) but exclude oxygenates (alcohols, ethers), butane, and pentanes. Note: Oxygenates are reported as individual components and are included in the total for other hydrocarbons and oxygenates.
A Magellan Pipeline designation for clear regular unleaded gasoline.
Sale of an option (either a put or a call) without ownership of the underlying futures contract.
A petroleum product off of the distillation process (220°F to 315°F) that is subsequently upgraded to make up the major constituent of gasoline.
Naphtha less Than 401° F
A naphtha with a boiling range of less than 401 degrees Fahrenheit that is intended for use as a petrochemical feedstock.
Naphtha-Type Jet Fuel
A fuel in the heavy naphtha boiling range having an average gravity of 52.8 degrees API, 20 to 90% distillation temperatures of 290 degrees to 470 degrees Fahrenheit, and meeting Military Specification MIL-T-5624L (Grade JP-4). It is used primarily for military turbojet and turboprop aircraft engines because it has a lower freeze point than other aviation fuels and meets engine requirements at high altitudes and speeds. Note: Beginning with January 2004 data, naphtha-type jet fuel is included in Miscellaneous Products.
Nation’s Freight Bill
The amount spent annually on freight transportation by the nation's shippers; also represents the total revenue of all carriers operating in the nation.
National Futues Association (NFA)
Trade association which is responsible for promoting and monitoring rules of conduct, and which mediates disputes between customers and brokers. One of the regulatory bodies which oversees futures trading.
A naturally-occurring raw material often produced in conjunction with crude oil that is processed through a variety of facilities to yield NGLs. It is a commercially acceptable product for industrial and residential consumption and is shipped via pipeline.
Natural Gas Field Facility
A field facility designed to process natural gas produced from more than one lease for the purpose of recovering condensate from a stream of natural gas; however, some field facilities are designed to recover propane, normal butane, natural gasoline, etc., and to control the quality of natural gas to be marketed.
Natural Gas Liquids (NGLs)
Those hydrocarbons in natural gas that are separated from the gas as liquids through the process of absorption, condensation, adsorption, or other methods in gas processing or cycling plants. Generally such liquids consist of propane and heavier hydrocarbons and are commonly referred to as lease condensate, natural gasoline, and liquefied petroleum gases. Natural gas liquids include natural gas plant liquids (primarily ethane, propane, butane, and isobutane; see Natural Gas Plant Liquids) and lease condensate (primarily pentanes produced from natural gas at lease separators and field facilities; see Lease Condensate).
Natural Gas Plant Liquids
Those hydrocarbons in natural gas that are separated as liquids at natural gas processing plants, fractionating and cycling plants, and, in some instances, field facilities. Lease condensate is excluded. Products obtained include ethane; liquefied petroleum gases (propane, butanes, propane-butane mixtures, ethane-propane mixtures); isopentane; and other small quantities of finished products, such as motor gasoline, special naphthas, jet fuel, kerosene, and distillate fuel oil.
Natural Gas Processing Plant
Facilities designed to recover natural gas liquids from a stream of natural gas that may or may not have passed through lease separators and/or field separation facilities. These facilities control the quality of the natural gas to be marketed. Cycling plants are classified as gas processing plants.
Natural Gasoline and Isopentane
A mixture of hydrocarbons, mostly pentanes and heavier, extracted from natural gas, that meets vapor pressure, end-point, and other specifications for natural gasoline set by the Gas Processors Association.
Prices include any available prompt payment discounts.
An average of all rack suppliers, calculated with any prepayment discount reduced from the applicable suppliers.
Net Profit Margin
A measure of profitability based on the ratio of net income to total operating revenues.
The difference between total movements into and total movements out of each PADD by pipeline, tanker, and barge.
The difference between the spot and rack prices for refined petroleum products.
Netback Pricing or Agreements
Contractual crude oil arrangements very prevalent during the mid-80's which set the sales price of crude oil on the value of the derivative petroleum products.
The price a refiner receives for the sale of petroleum products after deducting the transportation or affiliated costs in shipping the product from its point of origin (i.e. pipeline tariffs, waterborne freight, storage fees, line loss, cost of capital, etc.).
New York Mercantile Exchange (NYMEX)
Exchange where a number of commodities, including WTI crude, heating oil and unleaded gasoline are traded on a future basis.
The notification by the seller of a spot market obligation of the attempt to deliver the product to satisfy the commitment.
Price designation which only applies to product traded in the Mont Belvieu Caverns facility that is a subsidiary of Enterprise Products Partners, LP.
A group of independent crude oil producing nations that are not members of OPEC, but have collectively restricted production levels in support of OPEC. Includes Malaysia, Mexico, Oman, Egypt, Angola, China and Colombia.
A measure of the performance quality of gasoline in terms of antiknock qualities. The higher the octane number, the greater the antiknock qualities.
Nothing more than high-sulfur No. 2 oil – same as home heating oil. This fuel can be used for off-road purposes such as powering diesel construction equipment.
Refers to a designated piece of property in a body of water for mineral exploration. The Gulf of Mexico has many areas that are divided up into blocks to be leased to companies for exploration.
Oil, Chemical and Atomic Workers Union (OCAW)
The principal labor group at U.S. refineries. Refinery strikes are generally called by this union or its affiliates.
Figures published by the NYMEX which indicate the number of outstanding positions in a futures contract. An open interest number of 100,000 means that there are 50,000 long and 50,000 outstanding short positions. Rises or falls in open interest are often key barometers of whether a market is rising/falling thanks to new buying/selling or liquidation by existing participants. A rise in open interest after a market rally is often indicative of new buying, whereas a fall would have been representative of short covering.
An order to buy or sell a futures contract or option which is good until it is cancelled. An order to buy crude at say $95/bbl, will be good until it's filled, with the brokerage house typically checking with clients at various intervals to see if there is interest in changing the order.
A public auction form of futures trading where bids and offers are made directly between traders in an exchange pit.
The period at the beginning of a trading session as designated by the exchange.
The amount of capacity that, at the beginning of the period, is in operation; not in operation and not under active repair, but capable of being placed in operation within 30 days; or not in operation but under active repair that can be completed within 90 days. Operable capacity is the sum of the operating and idle capacity and is measured in barrels per calendar day or barrels per stream day.
Operable Utilization Rate
Represents the utilization of the atmospheric crude oil distillation units. The rate is calculated by dividing the gross input to these units by the operable refining capacity of the units.
The costs of handling traffic, including both direct costs (driver wages and fuel) and indirect costs (computer expenses and advertising), but excluding interest expenses.
A measure of profitability based on operating expenses as a percentage of gross revenues.
OPIS Benchmark Averages
Published averages commonly used as a basis for buying/selling fuel: contract (approximately 10:00 a.m. ET), closing daily averages (5:59 p.m. ET), newsletter and 5-day averages published in the weekly OPIS Newsletter.
OPIS Calendar-Day Average
A snapshot of the average of all supplier postings in each OPIS rack market at 11:59 p.m. ET. The snapshot includes all price moves from 12:00 a.m. (midnight ET) until the file is frozen at 11:59 p.m. ET. (Example: The January 8th Calendar-Day Average encompasses all price moves that were made from 12:00 a.m. (midnight ET) on January 8th up through 11:59 p.m. ET on January 8th. Hence, it is an average of all prices on that calendar day.)
OPIS Closing Average
A snapshot of the average of all supplier postings in each OPIS rack market at 4:59 p.m. ET. The snapshot includes all price moves from 6:00 p.m. ET the prior day until the price file is frozen by 4:59 p.m. (Example: The January 8th Closing Average encompasses all price moves that were made at 6:00 p.m. ET. January 7th up until we freeze the prices no later than 4:59 p.m. ET on January 8th. It does not include any price moves made at or later than 5:00 p.m. ET on January 8th.)
OPIS Contract Average
A snapshot of the average of all supplier postings in each OPIS rack market at approximately 10:00 a.m. ET. The snapshot includes all price moves from 6:00 p.m. ET the prior day up until the price file is frozen at approximately 10:00 a.m. ET. (Example: The January 8th Contract Average encompasses all price moves that were made at 6:00 p.m. ET January 7th up until approximately 10:00 a.m. ET January 8th.)
The highest supplier price at that particular rack on that day. Available in standard, newsletter, and terminal display.
The OPIS Last is a price indicator of where cash or spot market prices end for each full-day spot market trading session. It provides a numerical approximation of a refined products end-of-the day value.
The lowest supplier price at that particular rack on that day. Available in standard, newsletter, and terminal display.
OPIS Newsletter Average
The published Thursday evening average (except on holidays) in the printed OPIS Newsletter. This average is ALWAYS gross. The OPIS Newsletter started in 1980 when the market moved only once a week. Since major fuel purchases are referenced to this published price, it is one of many benchmarks available from OPIS today.
OPIS Rack Prices
A daily (Mon-Sat), independent, published survey of supplier prices without taxes, freight or superfund for gasoline and diesel fuel at over 360 U.S. rack distribution points.
OPIS Spot Mean
The OPIS Spot Mean represents the numerical mid-point of the OPIS Low and the OPIS High calculated using actual spot market deals confirmed by OPIS markets editors during the course of full-day trading.
OPIS Standard Display
Shows one price per product per supplier for all suppliers in that rack city. OPIS uses the primary terminal for suppliers with multiple terminals to avoid skewing the OPIS average for benchmarking purposes.
OPIS Terminal Display
Shows all terminals at a given location for every supplier by product. Includes terminal location and terminal owner.
A contract traded on a futures exchange giving the buyer the right, but not the obligation, to buy (a call option) or sell (a put option) a specific quantity of a commodity from the seller or writer of the option.
Organization of Petroleum Exporting Countries (OPEC)
Countries which have organized for the purpose of negotiating with oil companies on matters of oil production, prices and future concession rights. Current members are Algeria, Angola, Ecuador, Iran, Iraq, Kuwait, Libya, Nigeria, Qatar, Saudi Arabia, the United Arab Emirates and Venezuela. The Neutral Zone between Kuwait and Saudi Arabia is considered part of OPEC. Ecuador suspended its membership from December 1992 through October 2007. Prior to January 1995, Gabon was a member of OPEC. Indonesia suspended its membership effective January 2009.
Materials received by a refinery and consumed as a raw material. Includes hydrogen, coal tar derivatives, gilsonite, and natural gas received by the refinery for reforming into hydrogen. Natural gas to be used as fuel is excluded.
Other Oils Equal To Or Greater Than 401° F
Oils with a boiling range equal to or greater than 401 degrees Fahrenheit that are intended for use as a petrochemical feedstock.
Other aliphatic alcohols and aliphatic ethers intended for motor gasoline blending (e.g. isopropyl ether (IPE) or n-propanol).
OPIS prices labeled as out month represent transactions for product that buyer and seller agree will be delivered any time in the next calendar month.
Out Of The Money Option
Refers to an option where the futures price is less than the strike price for the appropriate call, or higher than the strike price for puts.
OPIS marks out-of-product if a rack supplier's product is confirmed unavailable for more than 24 hours. Postings which meet this criteria will be designated out-of-product with an "o" next to the listing, and these numbers will not be part of the OPIS lows, highs or averages.
Over The Rack
Petroleum products sold at the wholesale level from primary storage. Refers to loading racks where tanker trucks fill up. See also Rack Market.
A trading term used to express the opinion that prices have escalated rapidly, and therefore are subject to a sell-off as positions are liquidated.
The opposite of overbought.
Non-hydrocarbon additives—including MTBE, ethanol and methanol—which boost octane and produce a cleaner combustion.
Finished motor gasoline, other than reformulated gasoline, having an oxygen content of 2.7% or higher by weight.
Substances which, when added to gasoline, increase the amount of oxygen in that gasoline blend. Fuel ethanol, ethyl tertiary butyl ether (ETBE), and methanol are common oxygenates.
- Fuel ethanol: Blends of up to 10% by volume anhydrous ethanol (200 proof), commonly referred to as the "gasohol waiver".
- Methanol: Blends of methanol and gasoline-grade tertiary butyl alcohol (GTBA) such that the total oxygen content does not exceed 3.5% by weight and the ratio of methanol to GTBA is less than or equal to 1. It is also specified that this blended fuel must meet ASTM volatility specifications (commonly referred to as the "ARCO" waiver). Blends of up to 5.0% by volume methanol with a minimum of 2.5% by volume cosolvent alcohols having a carbon number of 4 or less (i.e., ethanol, propanol, butanol, and/or GTBA). The total oxygen must not exceed 3.7% by weight, and the blend must meet ASTM volatility specifications as well as phase separation and alcohol purity specifications (commonly referred to as the "DuPont" waiver).
A mixture of hydrocarbons, mostly pentanes and heavier, extracted from natural gas. Includes isopentane, natural gasoline, and plant condensate.
The countries that comprise the Persian Gulf are Bahrain, Iran, Iraq, Kuwait, Qatar, Saudi Arabia, and the United Arab Emirates.
An intermediate product derived from crude and natural gas processing that is used in production of a wide range of products, including plastics. Also the facility that processes these intermediate products. Petrochemical plants are often integrated with major refineries.
Chemical feedstocks derived from petroleum principally for the manufacture of chemicals, synthetic rubber, and a variety of plastics. The categories reported are "Naphtha Less Than 401° F" and "Other Oils Equal To or Greater Than 401° F."
Petroleum Administration For Defense Districts (PADD)
Five geographic areas into which the United States was divided by the Petroleum Administration for Defense for purposes of administration during federal price controls or oil allocation. They are:
- PADD1: Connecticut, Delaware, District of Columbia, Florida, Georgia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, North Carolina, Pennsylvania, Rhode Island, South Carolina, Vermont, Virginia and West Virginia.
- PADD2: Illinois, Indiana, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, Oklahoma, South Dakota, Tennessee and Wisconsin.
- PADD3: Alabama, Arkansas, Louisiana, Mississippi, New Mexico and Texas.
- PADD4: Colorado, Idaho, Montana, Utah and Wyoming.
- PADD5: Alaska, Arizona, California, Hawaii, Nevada, Oregon and Washington.
A residue high in carbon content and low in hydrogen that is the final product of thermal decomposition in the condensation process in cracking. This product is reported as marketable coke. The conversion is 5 barrels (of 42 U.S. gallons each) per short ton. Coke from petroleum has a heating value of 6.024 million Btu per barrel.
- Catalyst Coke: The only catalytic coke used as a fuel is the coke on catalyst in the FCC process. In other catalytic processes there is coke deposited on catalyst, but it is not regenerated in a way such that the heat of combustion is recovered.
- Marketable Coke: Those grades of coke produced in delayed or fluid cokers which may be recovered as relatively pure carbon. This "green" coke may be sold as is or further purified by calcining.
Petroleum products are obtained from the processing of crude oil (including lease condensate), natural gas, and other hydrocarbon compounds. Petroleum products include unfinished oils, liquefied petroleum gases, pentanes plus, aviation gasoline, motor gasoline, naphtha-type jet fuel, kerosene-type jet fuel, kerosene, distillate fuel oil, residual fuel oil, petrochemical feedstocks, special naphthas, lubricants, waxes, petroleum coke, asphalt, road oil, still gas, and miscellaneous products.
The transportation of highway trailers or removable trailer bodies on rail cars specifically equipped for the service. It is essentially a joint carrier movement in which the motor carrier forms a pickup and delivery operation to a rail terminal, as well as a delivery operation at the terminating rail head.
A network that allows crude oil, refined products and gas liquids to move across the country, usually from either refineries to terminals or from coastal (import) locations to terminals and refineries further inland.
Trading conducted within the normal hours of the NYMEX inside the open outcry pits. Pit hours are generally 9:45 a.m. to 3:10 p.m. ET for most contracts. With the advent of overnight or after hours trading on the ACCESS automated system, it has become necessary to identify pit trading.
One of the natural gas liquids, mostly pentanes and heavier hydrocarbons, recovered and separated as liquids at gas inlet separators or scrubbers in processing plants.
A structure that draws fuel from an underground source. Usually referring to an offshore rig that also transmits fuel from that location via pipeline.
1/100th of a cent ($0.0001).
The maximum number of allowable open contracts for a single trader or a firm in a given futures contract.
Petroleum storage tanks at refineries, pipelines and oil company terminals. Product inventory changes at these facilities are what constitute API and EIA demand computations. See also secondary and tertiary storage.
The volumetric amount by which total output is greater than input for a given period of time. This difference is due to the processing of crude oil into products which, in total, have a lower specific gravity than the crude oil processed.
The volumetric amount by which total refinery output is less than input for a given period of time. This difference is due to the processing of crude oil into products which, in total, have a higher specific gravity than the crude oil processed.
Authorization by a shipper in a pipeline allowing another supplier to draw product on account, either on a limited or unlimited basis.
Product Supplied, Crude Oil
Crude oil burned on leases and by pipelines as fuel.
Product Transfer Order (PTO)
Pipeline authorizations transferring title to a set quantity of product at a specific location to another shipper.
The maximum amount of product that can be produced from processing facilities.
Approximately represents consumption of petroleum products because it measures the disappearance of these products from primary sources, i.e. refineries, natural gas processing plants, blending plants, pipelines, and bulk terminals. In general, product supplied of each product in any given period is computed as follows: field production, plus refinery production, plus imports, plus unaccounted for crude oil, (plus net receipts when calculated on a PADD basis), minus stock change, minus crude oil losses, minus refinery inputs, minus exports.
Term used in reference to wet bbl delivery timetable. OPIS prices recognize the prompt timeframe as signifying delivery in the earliest possible pipeline cycle slot, or for waterborne pickup of material available in the next 24-72 hours.
Prompt Current Month
OPIS prices labeled as prompt current month represent transactions for product that buyer and seller agree will be delivered within the next 48 hours.
Prompt Delivery (Prompts)
Designates a spot market delivery that must be made in the next few days as stipulated by the contract.
A normally gaseous straight-chain hydrocarbon. It is a colorless paraffinic gas that boils at a temperature of -43.67 degrees Fahrenheit. It is extracted from natural gas or refinery gas streams. It includes all products designated in ASTM Specification D1835 and Gas Processors Association Specifications for commercial propane and HD-5 propane.
An olefinic hydrocarbon recovered from refinery processes or petrochemical processes.
Propylene (C3H6) (nonfuel use)
Propylene that is intended for use in nonfuel applications such as petrochemical manufacturing. Nonfuel use propylene includes chemical-grade propylene, polymer-grade propylene, and trace amounts of propane. Nonfuel use propylene also includes the propylene component of propane/propylene mixes where the propylene will be separated from the mix in a propane/propylene splitting process. Excluded is the propylene component of propane/propylene mixes where the propylene component of the mix is intended for sale into the fuel market.
Also referred to simply as a "put." Refers to an option which gives the buyer the right, but not the obligation, to sell a futures contract at a specified strike price.
Petroleum products sold at the wholesale level from primary storage. Refers to loading racks where tanker trucks fill up. See also Over the Rack.
The residual product left after a reforming process. The term also has been more generally used in reference to any low octane product left over after any secondary refining process. Preferable to natural gasoline in ethanol/gasoline blends because of the low RVP (4 to 8).
RBOB (reformulated blendstock for oxygenate blending)
Specially produced reformulated gasoline blendstock intended for blending with oxygenates downstream of the refinery where it was produced. Includes RBOB used to meet requirements of the Federal reformulated gasoline program and other blendstock intended for blending with oxygenates to produce finished gasoline that meets or exceeds emissions performance requirements of Federal reformulated gasoline (e.g. California RBOB and Arizona RBOB). Excludes conventional gasoline blendstocks for oxygenate blending (CBOB).
An installation that manufactures finished petroleum products from crude oil, unfinished oils, natural gas liquids, other hydrocarbons and oxygenates.
Refinery Input, Crude Oil
Total crude oil (domestic plus foreign) input to crude oil distillation units and other refinery processing units (cokers, etc.).
Refinery Input, Total
The raw materials and intermediate materials processed at refineries to produce finished petroleum products. They include crude oil, products of natural gas processing plants, unfinished oils, other hydrocarbons and oxygenates, motor gasoline and aviation gasoline blending components and finished petroleum products.
Petroleum products produced at a refinery or blending plant. Published production of these products equals refinery production minus refinery input. Negative production will occur when the amount of a product produced during the month is less than the amount of that same product that is reprocessed (input) or reclassified to become another product during the same month. Refinery production of unfinished oils, and motor and aviation gasoline blending components appear on a net basis under refinery input.
Refinery yield (expressed as a percentage) represents the percent of finished product produced from input of crude oil and net input of unfinished oils. It is calculated by dividing the sum of crude oil and net unfinished input into the individual net production of finished products. Before calculating the yield for finished motor gasoline, the input of natural gas liquids, other hydrocarbons and oxygenates, and net input of motor gasoline blending components must be subtracted from the net production of finished motor gasoline. Before calculating the yield for finished aviation gasoline, input of aviation gasoline blending components must be subtracted from the net production of finished aviation gasoline.
Refinery-Grade Butane (C4H10)
A refinery-produced stream that is composed predominantly of normal butane and/or isobutane and may also contain propane and/or natural gasoline. These streams may also contain significant levels of olefins and/or fluorides contamination.
An oil refining unit in which naphthas are changed chemically to increase their octane level. Paraffins convert to iso-paraffins and naphthenes, and naphthenes change to aromatics. The catalyst used is usually platinum, though sometimes palladium.
Regulated Motor Carrier
A carrier subject to economic regulation by the Department of Transportation.
Reid Vapor Pressure (RVP)
The volatility or tendency of a petroleum product to evaporate. The lower the number, the more stable the product. RVP is used to measure pressure in terms of pounds per square inch (psi). In terms of gasoline, RVP is used as an ozone control mechanism.
Renewable Diesel (R99)
Often called “green diesel” or “second generation diesel,” refers to petrodiesel-like fuels derived from biological sources that are chemically not esters and thus distinct from biodiesel. Renewable diesel is chemically the same as petrodiesel, but it is made of recently living biomass. The term ‘renewable diesel’ means fuel derived from biomass (as defined in section 45K(c)(3)) using a thermal depolymerization process which meets- (A) the registration requirements for fuels and fuel additives established by the Environmental Protection Agency under section 211 of the Clean Air Act (42 U.S.C. 7545), and (B) the requirements of the American Society of Testing and Materials D975 or D396. The IRS’s ruling refers to any biomass process using heat as “thermal depolymerization” and the processed fuel is eligible for the $1-per-gallon blender’s tax credit. Renewable diesel blends follow the same nomenclature as biodiesel. Renewable diesel in its pure form is designated R100 while a blend comprised of 20% renewable diesel and 80% petrodiesel is called R20. Because renewable diesel is chemically the same as petrodiesel, it can be mixed with petrodiesel in any proportion but users may need to add an additive to address lubricity issue associated with compounds with no oxygen.
Renewable Identification Number (RIN)
A serial number assigned to a batch of biofuel for the purpose of tracking its production, use, and trading as required by the EPA's renewable fuels standard (RFS). The EPA is authorized to set annual quotas dictating what percentage of the total amount of motor fuels consumed in the U.S. must be represented by biofuel blended into fossil fuels. Companies that refine, import or blend fossil fuels are obligated to meet certain individual RFS quotas based on the volume of fuel they introduce into the market. To ensure compliance, obligated parties are periodically required to demonstrate they have met their RFS quota by submitting a certain amount of RINs to the EPA. Because each of these RINs represent an amount of biofuel that has been blended into fossil fuels, the RINs submitted to the EPA by obligated parties are a quantitative representation of the amount of biofuel that has been blended into the fossil fuels used in America.
Residual Fuel Oil
A general classification for the heavier oils, known as No. 5 and No. 6 fuel oils, that remain after the distillate fuel oils and lighter hydrocarbons are distilled away in refinery operations. It conforms to ASTM Specifications D 396 and D 975 and Federal Specification VV-F-815C. No. 5, a residual fuel oil of medium viscosity, is also known as Navy Special and is defined in Military Specification MIL-F-859E, including Amendment 2 (NATO Symbol F-770). It is used in steam-powered vessels in government service and inshore power plants. No. 6 fuel oil includes Bunker C fuel oil and is used for the production of electric power, space heating, vessel bunkering, and various industrial purposes.
Residue from crude oil after distilling off all but the heaviest components, with a boiling range greater than 1000 degrees Fahrenheit. Road Oil. Any heavy petroleum oil, including residual asphaltic oil used as a dust palliative and surface treatment on roads and highways. It is generally produced in six grades from 0, the most liquid, to 5, the most viscous.
A technical level where the current price of a commodity will have difficulty penetrating on a price trend.
Reverse Crack Spread
A spread trade implemented when a speculator thinks refiner margins will narrow. Products contracts are bought against crude contracts sold. See also Crack Spread.
Rocky Mountain Double
A combination vehicle consisting of a tractor, a 45 to 48 foot semitrailer and a shorter 28 foot semitrailer.
A port in the Netherlands. The most prevalent transaction point for spot market petroleum
Both sides of a futures contract. When a commission is paid for a futures transaction, it is usually paid on a "round turn" basis where it covers both the purchase and sale.
The Saudi Arabian Oil Company, the national oil company of Saudi Arabia.
Petroleum storage tanks consisting of retail gas stations, bulk plants and commercial storage.
The price established by the Exchange Settlement Committee at the close of each trading session as the official price that will be used by the clearing house in determining net gains or losses on the day. The settlement or settling price provides the benchmark by which margin requirements and the next day's price limits are made. There are frequently significant variations between closing prices - those trades witnessed immediately before the closing bell, and the settlement prices.
Shell Storage Capacity
The design capacity of a petroleum storage tank which is always greater than or equal to working storage capacity.
Having an outstanding position to sell a wet bbl or a futures contract. A speculative short trader would be hopeful of a market decline so he could eventually buy back his bbl at a lower price. A market with too many short traders is often described as oversold.
Description which usually pertains to a market where speculative shorts are covering or cancelling out their positions by buying product. A rally from short covering is not indicative of new buying and is often violent but brief.
Singapore International Money Exchange (SIMEX)
A futures exchange in Singapore for trading fuel oil.
All finished products within the naphtha boiling range that are used as paint thinners, cleaners, or solvents. These products are refined to a specified flash point. Special naphthas include all commercial hexane and cleaning solvents conforming to ASTM Specification D1836 and D484, respectively. Naphthas to be blended or marketed as motor gasoline or aviation gasoline, or that are to be used as petrochemical and synthetic natural gas (SNG) feedstocks are excluded.
The comparable weight of different grades of crude oil. A lower number reflects a sweeter, lighter grade of crude oil more conducive to gasoline production.
Industry or non-industry participant who eyes a futures or options profit by anticipating a future price movement or changing relationship. A speculator might purchase 30 Dec. heating oil contracts at 50cts/gal when he judges that technical or fundamental factors are likely to drive the prices higher.
To blend or mix two or more products together by adding one product to the other such as ethanol to gasoline in a cargo tank compartment or even a service station underground tank.
A deal for supply wherein the price is negotiated between the buyer and the seller, and the supply commitment varies.
Additional funds required to be on hand as a contract approaches its delivery date. When a NYMEX contract becomes the spot month (the first month on the board), margin requirements are increased automatically by the NYMEX. They increase again five days prior to the last trading day, with the intent of encouraging players to move out of the delivery month.
High volume (25,000 to 300,000 bbls) contractual agreements between oil companies dictating delivery of petroleum products or crude oil in the near future for an established sales price. Since this market reacts quickly, and is an alternative to wholesale sales, it provides a good indication of the direction of wholesale price trends. Also referred to as Cash Market.
The current value of any product on a volume basis.
In futures markets, applies to the difference between prices of futures contracts for different delivery months, or to the difference in prices for different commodities. Spread traders try to capitalize on likely fluctuations in these relationships, and initial spread margins are often considerably lower than for outright positions.
A trading situation where a lack of actual deliverable product exists. Traders who are short must buy back positions in a rapidly rising market.
Standard Industrial Classification (SIC) Code
A classification of establishments by type of activity in which they are engaged: for the purpose of facilitating the collection, tabulation, presentation and analysis of data relating to establishments (e.g. SIC 421 Trucking & Courier Services, Except Air).
Still Gas (Refinery Gas)
Any form or mixture of gases produced in refineries by distillation, cracking, reforming, and other processes. The principal constituents are methane, ethane, ethylene, normal butane, butylenes, propane, propylene, etc. Still gas is used as a refinery fuel and a petrochemical feedstock. The conversion factor is 6 million Btus per fuel oil equivalent barrel.
The difference between stocks at the beginning of the reporting period and stocks at the end of the reporting period. Note: A negative number indicates a decrease (i.e. a drawdown) in stocks and a positive number indicates an increase (i.e. a buildup) in stocks during the reporting period.
A limit order to purchase (sell) above (or below in the case of a sell order) if a certain stop price is reached. Stop limit orders to buy or sell are often a key feature when critical technical levels are breached or surpassed in the market.
A futures order designed to close out a losing position when the price reaches the specified level.
Canadian term used to describe kerosene. Stove oil in Canada is the equivalent of U.S. low-sulfur No. 1 oil or kerosene.
The purchase of one futures month against the sale of another futures month of the same commodity. A straddle trade is based on a price relationship between the two months.
A vehicle with the cargo body and tractor mounted on the same chassis.
Strategic Petroleum Reserve (SPR)
Petroleum stocks maintained by the Federal Government for use during periods of major supply interruption.
Usually applies to a gasoline that does not meet the 87 octane standard which most suppliers mandate for regular unleaded distinction. Sub-octanes are typically utilized by those using oxygenated components.
A yellowish nonmetallic element, sometimes known as brimstone. It is present at various levels of concentration in many fossil fuels whose combustion releases sulfur compounds that are considered harmful to the environment. Some of the most commonly used fossil fuels are categorized according to their sulfur content, with lower sulfur fuels usually selling at a higher price. Note: No. 2 Distillate fuel is currently reported as having either a 0.05% or lower sulfur level for on-highway vehicle use or a greater than 0.05% sulfur level for off-highway use, home heating oil, and commercial and industrial uses. This also includes Ultra Low Sulfur Diesel ( <15 ppm sulfur). Residual fuel, regardless of use, is classified as having either no more than 1% sulfur or greater than 1% sulfur. Coal is also classified as being low-sulfur at concentrations of 1% or less or high-sulfur at concentrations greater than 1%.
The components of petroleum supply are field production, refinery production, imports, and net receipts when calculated on a PADD basis.
A price level where a descending price movement is likely to encounter resistance.
An exchange of obligations to pay each other a defined amount based upon the relative values of a fixed price and specific index. Typically, one party receives a fixed price in exchange for an indexed (escalating) price. Settlement is in cash and at specified times. Example: If party A receives a fixed price and party B receives OPIS low, then party A collects the difference when OPIS is above the fixed price, and party B collects when it is lower.
TAME (tertiary amyl methyl ether) (CH3)2(C2H5)COCH3
An oxygenate blend stock formed by the catalytic etherfication of isoamylene with methanol.
An installation used by gathering and trunk pipeline companies, crude oil producers, and terminal operators (except refineries) to store crude oil.
Tanker and Barge
Vessels that transport crude oil or petroleum products. Data are reported for movements between PADDs, from PADDs to the Panama Canal; or from the Panama Canal to a PADD.
A schedule of rates that a common carrier pipeline is permitted to charge to transport petroleum products or crude.
TBA (Tertiary butyl alcohol) (CH3)3COH
An alcohol primarily used as a chemical feedstock, a solvent or feedstock for isobutylene production for MTBE; produced as a co-product of propylene oxide production or by direct hydration of isobutylene.
Analysis primarily derived from studying historical buying/selling patterns in futures and spot markets and attempting to predict with reasonable certainty the probability of mimicking those movements again. Technical analysis is often very sophisticated and is probably the single most critical factor in determining day-to-day futures price movements.
Temporary Voluntary Allowance (TVA)
A discount given to a jobber, often when the supplier has a surplus and is likely to run down inventories, or when retail profit pressure requires temporary rack discounting.
The petroleum storage tanks of end users, such as vehicle gasoline tanks or home heating oil storage.
The designation used within the industry to specify that product traded in the original TET facility currently owned by the Energy Transfer Partners LP and Regency Energy Partners LP joint venture, (LST), at Mont Belvieu, Texas.
A refining process in which heat and pressure are used to break down, rearrange or combine hydrocarbon molecules. Thermal cracking includes visbreaking, fluid coking, delayed coking and other thermal cracking processes.
Third Structure Tax
Any tax on road users other than registration fees or fuel taxes (e.g. Ton-mile tax).
The part of an options premium which reflects the excess over the intrinsic value, or which may reflect the entire premium if there is no intrinsic value. A call option for 60cts/gal oil in a 58cts/gal market that is trading at a premium of 2cts/gal would represent a case where the entire premium is attributable to time value. Time value generally declines as an options contract nears expiration; it can represent the lion's share of the premium at great distances from expiration.
Colorless liquid of the aromatic group of petroleum hydrocarbons, made by the catalytic reforming of petroleum naphthas containing methyl cyclohexane. A high-octane gasoline-blending agent, solvent, and chemical intermediate, base for TNT.
Ton (Metric Ton)
The unit of measurement for crude or products outside of the United States. On average, there are seven barrels of crude per metric ton.
The movement of one ton of freight a distance of one mile. Ton-miles are computed by dividing the weight in tons of each shipment transported by the distance hauled.
A tax calculated by measuring the weight of each truck for each trip. The gross weight is assigned a tax rate which is multiplied by the miles of travel.
Buyers and sellers of large quantities of petroleum products. They use the spot markets as a basis for their deals. Traders differ from brokers in that they actually take title to the product.
A vehicle designed without motive power, to be drawn by another vehicle.
The period of time designated by a pipeline company for petroleum products to move from one destination to another to be available at the destination.
Also known as interface, the product removed from a pipeline system between two separate product batches that cannot be blended with the first or second product.
Futures-related or derivative instrument which allows a marketer to lock into a price relationship, but gives him the opportunity to set the absolute price at a later date. A supplier might sell a trigger deal to a heating oil marketer whereby the marketer is guaranteed product at 2cts/gal over the Dec. futures price for No. 2 oil. The marketer has until an agreed upon date to pull the trigger to set the absolute value of the transaction.
The weight of freight in tons transported by truck.
Quantity of freight required to fill a truck. When used in connection with freight rates, the quantity of freight necessary to qualify a shipment for a truckload rate. Usually in excess of 10,000 pounds.
Originally, this term applied to the periodic inspection and maintenance of an oil refinery. It now applies to any shutdown, slowdown or operational problem brought upon by refinery maintenance. Turnarounds are then said to be planned or unplanned.
Ultra Large Crude Carrier (ULCC)
The largest category of tanker, generally holding at least 3.5 million barrels of product.
Unaccounted for Crude
Oil Represents the arithmetic difference between the calculated supply and the calculated disposition of crude oil. The calculated supply is the sum of crude oil production plus imports minus changes in crude oil stocks. The calculated disposition of crude oil is the sum of crude oil input to refineries, crude oil exports, crude oil burned as fuel, and crude oil losses.
A supply arrangement with a supplier that is usually not contractual, and does not usually guarantee a specific amount of supply and involves product not marked by a proprietary branded additive package.
An average of all unbranded suppliers, denoted with a (u) in the display. Calculated for gross or net.
All oils requiring further processing, except those requiring only mechanical blending. Unfinished oils are produced by partial refining of crude oil and include naphthas and lighter oils, kerosene and light gas oils, heavy gas oils, and residuum.
Mixtures of unsegregated natural gas liquid components, excluding those in plant condensate. This product is extracted from natural gas.
United Arab Emirates (UAE)
An OPEC country which is a confederation of small Arab States; of which, Dubai and Abu Dhabi are the principal oil producers.
Term applying to functions or facilities close to the wellhead. Drilling and production are generally upstream processes in the oil patch while refining and marketing are downstream.
Distillate under reduced pressure, which lowers the boiling temperature of the liquid being distilled. This technique prevents cracking or decomposition of the charge stock.
The unrealized loss in a position. Traders must post these funds to ensure that their initial margin is restored to its starting balance.
A measurement of the total miles traveled by all vehicles in an area. Generally applies to intercity movements only.
Very Large Crude Carrier (VLCC)
Term used to describe ocean-going tanker hauling from 1.5 million to 2.5 million barrels of product.
A thermal cracking process in which heavy atmospheric or vacuum-still bottoms are cracked at moderate temperatures to increase production of distillate products and reduce viscosity of the distillation residues.
Volatile Organic Compounds (VOCs)
A combination of chemical pollutants that form ozone or smog. The Clean Air Act was designed in part to reduce VOCs in gasoline in order to reduce ozone pollution from gasoline exhaust and emissions. OPIS designates certain products as VOC during portions of the spring/summer.
The degree to which an oil product will vaporize, or turn from liquid to gas, when heated. Also, refers to the degree of price movement for oil products in the futures or physical markets.
The number of transactions made on a futures exchange that would consist of a purchase and a matching sale.
A solid or semi-solid material consisting of a mixture of hydrocarbons obtained or derived from petroleum fractions, or through a Fischer-Tropsch type process, in which the straight-chained paraffin series predominates. This includes all marketable wax, whether crude or refined, with a congealing point (ASTM D 938) between 100 and 200 degrees Fahrenheit and a maximum oil content (ASTM D 3235) of 50 weight percent.
A tax basing the fee per mile on the registered gross weight of the vehicle. Total tax liability is calculated by multiplying this rate times miles traveled.
West Texas Intermediate (WTI)
The benchmark grade of domestic crude, traded on the NYMEX and stored at Cushing, Oklahoma.
Industry term to specify actual physical barrels, often in a very prompt timeframe. Contrasts with paper bbl, where title is not backed up with actual physical material.
Working Storage Capacity
The difference in volume between the maximum safe fill capacity and the quantity below which pump suction is ineffective (bottoms).
Magellan Pipeline terminology for ultra-low sulfur diesel fuel.
Colorless liquid of the aromatic group of hydrocarbons made the catalytic reforming of certain naphthenic petroleum fractions. Used as high-octane motor and aviation gasoline blending agents, solvents, chemical intermediates. Isomers are metaxylene, orthoxylene, paraxylene.
Magellan Pipeline terminology for No. 1 fuel oil. The feedstocks that are sent to a fractionator in order to extract gas liquids.