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Last Updated: January 6, 2020
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Today's This Week in Petroleum articles were originally published throughout 2019. New feature articles of This Week in Petroleum will return on January 8, 2020. The retail price and inventory paragraphs, charts, and tables accompanying the feature article have been updated to reflect data from the latest Weekly Petroleum Status Report for the week ending December 27, 2019.

(Published: July 3, 2019) Planned shutdown of Philadelphia refinery will change gasoline and diesel supply patterns for the U.S. East Coast

Operating capacity and number of East Coast refineries

On Friday, June 21, the Philadelphia Energy Solutions (PES) 335,000 barrels per day (b/d) refinery in South Philadelphia experienced a major fire and explosion. The resulting damage to the refinery and preexisting financial strains led PES to announce its intention to shut down operations at the refinery. The closure of the Philadelphia refinery would decrease the number of operating East Coast refineries to seven and total operating capacity to 889,000 b/d (Figure 1). The U.S. Energy Information Administration (EIA) estimates closing the Philadelphia refinery would reduce East Coast gasoline supplies by approximately 160,000 b/d and distillate supplies by approximately 100,000 b/d. The potential shutdown of the largest refinery by capacity on the U.S. East Coast is likely to reconfigure petroleum product supply chains in the Central Atlantic.

(Published: July 17, 2019) The crude oil adjustment accounts for differences in supply and disposition

Figure 2. U.S. crude oil balance and role of adjustment

The U.S. Energy Information Administration's (EIA) Weekly Petroleum Status Report (WPSR) provides weekly estimates of U.S. crude oil supply, including a measure of how well the supply of crude oil and the disposition of crude oil balance with each other. This measure—referred to as the adjustment—is a derived term equal to the difference between supply and disposition. If the reported supply and disposition of crude oil balanced perfectly each week, the adjustment would equal zero. For several reasons, however, this is rarely the case.

(Published: September 18, 2019) Saudi Arabia crude oil production outage will affect global oil markets and U.S. gasoline prices

Saudi Arabia crude oil production and exports

On Saturday, September 14, 2019, an attack damaged the Saudi Aramco Abqaiq oil processing facility and the Khurais oil field in eastern Saudi Arabia. The Abqaiq oil processing facility is the world's largest crude oil processing and stabilization plant with a capacity of 7 million barrels per day (b/d), equivalent to about 7% of global crude oil production capacity. On Monday, September 16, 2019, the first full day of trading after the attack, Brent and West Texas Intermediate (WTI) crude oil prices experienced the largest single day price increase since August 21, 2008 and June 29, 2012, respectively.

(Published: November 6, 2019) Changing nature of non-OPEC supply types may be affecting the crude oil futures market

Ratio of futures contract open interest to production

Changes in the oil investment and production cycle may be affecting trading dynamics for West Texas Intermediate (WTI) and Brent crude oil futures contracts. Many U.S. producers that may have traditionally hedged production years in advance may now only need to hedge using short-dated portions of the futures curve. Many domestic producers have shifted their production portfolios toward tight oil production, which has a short investment and production cycle, and could be reducing their participation in long-dated WTI futures. For example, the ratio of open interest for WTI contract months 13 and longer to current U.S. monthly production has declined since 2013. In contrast, as of October 2019, a similar ratio for Brent crude oil to production outside the Organization of the Petroleum Exporting Countries (OPEC) and the United States increased to its third-highest level, suggesting increased liquidity in long-dated Brent futures (Figure 1). Brent is the relevant crude oil benchmark used among non-OPEC, non-U.S. oil producers. Similar research from the research from the U.S. Commodity Futures Trading Commission (CFTC) published last year suggests the lower open interest among long-dated WTI futures contracts is a result of the changing investment and production cycle for U.S. oil production. In contrast, new upstream projects outside the United States are primarily deepwater projects, which have a long investment and production horizon. These qualities could be contributing to increased participation in the long-dated portion of the Brent future curve.

(Published: December 4, 2019) September was the first month the United States recorded exporting more petroleum than it imported

U.S. monthly total petroleum trade (crude oil and products)

In September 2019, the United States exported 89,000 barrels per day (b/d) more petroleum (crude oil and petroleum products) than it imported, the first month this happened since monthly records began in 1973 (Figure 1).

U.S. average regular gasoline and diesel prices increase

The U.S. average regular gasoline retail price rose nearly 4 cents from the previous week to $2.57 per gallon on December 30, 31 cents higher than the same time last year. The Gulf Coast price rose nearly 7 cents to $2.28 per gallon, the Midwest price increased nearly 5 cents to $2.45 per gallon, and the East Coast price rose nearly 4 cents to $2.50 per gallon. The Rocky Mountain price fell nearly 3 cents to $2.66 per gallon, and the West Coast price fell nearly 1 cent to $3.22 per gallon.

The U.S. average diesel fuel price rose nearly 3 cents from the previous week to $3.07 per gallon on December 30, 2 cents higher than a year ago. The Gulf Coast price increased nearly 5 cents to $2.81 per gallon, the East Coast price rose more than 4 cents to $3.10 per gallon, the West Coast price increased nearly 3 cents to $3.62 per gallon, and the Midwest price increased 1 cent to $2.98 per gallon. The Rocky Mountain price fell more than 1 cent to $3.11 per gallon.

Propane/propylene inventories decline slightly

U.S. propane/propylene stocks decreased by 0.2 million barrels last week to 88.2 million barrels as of December 27, 2019, 8.1 million barrels (10.1%) greater than the five-year (2014-2018) average inventory levels for this same time of year. Midwest and Rocky Mountain/West Coast inventories decreased by 0.3 million barrels and 0.1 million barrels, respectively. East Coast inventories increased by 0.2 million barrels, and Gulf Coast inventories increased slightly, remaining virtually unchanged. Propylene non-fuel-use inventories represented 6.8% of total propane/propylene inventories.

Residential heating oil prices increase, propane prices decrease

As of December 30, 2019, residential heating oil prices averaged almost $3.08 per gallon, more than 2 cents per gallon above last week’s price but more than 2 cents per gallon below last year’s price at this time. Wholesale heating oil prices averaged nearly $2.16 per gallon, almost 3 cents per gallon higher than last week’s price and more than 38 cents per gallon higher than a year ago.

Residential propane prices averaged nearly $2.02 per gallon, less than 1 cent per gallon below last week’s price and almost 42 cents per gallon less than a year ago. Wholesale propane prices averaged more than $0.71 per gallon, almost 6 cents per gallon lower than last week’s price and more than 8 cents per gallon below last year’s price.

diesel gasoline propane EIA
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The United States consumed a record amount of renewable energy in 2019

In 2019, consumption of renewable energy in the United States grew for the fourth year in a row, reaching a record 11.5 quadrillion British thermal units (Btu), or 11% of total U.S. energy consumption. The U.S. Energy Information Administration’s (EIA) new U.S. renewable energy consumption by source and sector chart published in the Monthly Energy Review shows how much renewable energy by source is consumed in each sector.

In its Monthly Energy Review, EIA converts sources of energy to common units of heat, called British thermal units (Btu), to compare different types of energy that are more commonly measured in units that are not directly comparable, such as gallons of biofuels compared with kilowatthours of wind energy. EIA uses a fossil fuel equivalence to calculate primary energy consumption of noncombustible renewables such as wind, hydro, solar, and geothermal.

U.S. renewable energy consumption by sector

Source: U.S. Energy Information Administration, Monthly Energy Review

Wind energy in the United States is almost exclusively used by wind-powered turbines to generate electricity in the electric power sector, and it accounted for about 24% of U.S. renewable energy consumption in 2019. Wind surpassed hydroelectricity to become the most-consumed source of renewable energy on an annual basis in 2019.

Wood and waste energy, including wood, wood pellets, and biomass waste from landfills, accounted for about 24% of U.S. renewable energy use in 2019. Industrial, commercial, and electric power facilities use wood and waste as fuel to generate electricity, to produce heat, and to manufacture goods. About 2% of U.S. households used wood as their primary source of heat in 2019.

Hydroelectric power is almost exclusively used by water-powered turbines to generate electricity in the electric power sector and accounted for about 22% of U.S. renewable energy consumption in 2019. U.S. hydropower consumption has remained relatively consistent since the 1960s, but it fluctuates with seasonal rainfall and drought conditions.

Biofuels, including fuel ethanol, biodiesel, and other renewable fuels, accounted for about 20% of U.S. renewable energy consumption in 2019. Biofuels usually are blended with petroleum-based motor gasoline and diesel and are consumed as liquid fuels in automobiles. Industrial consumption of biofuels accounts for about 36% of U.S. biofuel energy consumption.

Solar energy, consumed to generate electricity or directly as heat, accounted for about 9% of U.S. renewable energy consumption in 2019 and had the largest percentage growth among renewable sources in 2019. Solar photovoltaic (PV) cells, including rooftop panels, and solar thermal power plants use sunlight to generate electricity. Some residential and commercial buildings heat with solar heating systems.

October, 20 2020
Natural gas generators make up largest share of U.S. electricity generation capacity

operating natural-gas fired electric generating capacity by online year

Source: U.S. Energy Information Administration, Annual Electric Generator Inventory

Based on the U.S. Energy Information Administration's (EIA) annual survey of electric generators, natural gas-fired generators accounted for 43% of operating U.S. electricity generating capacity in 2019. These natural gas-fired generators provided 39% of electricity generation in 2019, more than any other source. Most of the natural gas-fired capacity added in recent decades uses combined-cycle technology, which surpassed coal-fired generators in 2018 to become the technology with the most electricity generating capacity in the United States.

Technological improvements have led to improved efficiency of natural gas generators since the mid-1980s, when combined-cycle plants began replacing older, less efficient steam turbines. For steam turbines, boilers combust fuel to generate steam that drives a turbine to generate electricity. Combustion turbines use a fuel-air mixture to spin a gas turbine. Combined-cycle units, as their name implies, combine these technologies: a fuel-air mixture spins gas turbines to generate electricity, and the excess heat from the gas turbine is used to generate steam for a steam turbine that generates additional electricity.

Combined-cycle generators generally operate for extended periods; combustion turbines and steam turbines are typically only used at times of peak load. Relatively few steam turbines have been installed since the late 1970s, and many steam turbines have been retired in recent years.

natural gas-fired electric gnerating capacity by retirement year

Source: U.S. Energy Information Administration, Annual Electric Generator Inventory

Not only are combined-cycle systems more efficient than steam or combustion turbines alone, the combined-cycle systems installed more recently are more efficient than the combined-cycle units installed more than a decade ago. These changes in efficiency have reduced the amount of natural gas needed to produce the same amount of electricity. Combined-cycle generators consume 80% of the natural gas used to generate electric power but provide 85% of total natural gas-fired electricity.

operating natural gas-fired electric generating capacity in selected states

Source: U.S. Energy Information Administration, Annual Electric Generator Inventory

Every U.S. state, except Vermont and Hawaii, has at least one utility-scale natural gas electric power plant. Texas, Florida, and California—the three states with the most electricity consumption in 2019—each have more than 35 gigawatts of natural gas-fired capacity. In many states, the majority of this capacity is combined-cycle technology, but 44% of New York’s natural gas capacity is steam turbines and 67% of Illinois’s natural gas capacity is combustion turbines.

October, 19 2020
EIA’s International Energy Outlook analyzes electricity markets in India, Africa, and Asia

Countries that are not members of the Organization for Economic Cooperation and Development (OECD) in Asia, including China and India, and in Africa are home to more than two-thirds of the world population. These regions accounted for 44% of primary energy consumed by the electric sector in 2019, and the U.S. Energy Information Administration (EIA) projected they will reach 56% by 2050 in the Reference case in the International Energy Outlook 2019 (IEO2019). Changes in these economies significantly affect global energy markets.

Today, EIA is releasing its International Energy Outlook 2020 (IEO2020), which analyzes generating technology, fuel price, and infrastructure uncertainty in the electricity markets of Africa, Asia, and India. A related webcast presentation will begin this morning at 9:00 a.m. Eastern Time from the Center for Strategic and International Studies.

global energy consumption for power generation

Source: U.S. Energy Information Administration, International Energy Outlook 2020 (IEO2020)

IEO2020 focuses on the electricity sector, which consumes a growing share of the world’s primary energy. The makeup of the electricity sector is changing rapidly. The use of cost-efficient wind and solar technologies is increasing, and, in many regions of the world, use of lower-cost liquefied natural gas is also increasing. In IEO2019, EIA projected renewables to rise from about 20% of total energy consumed for electricity generation in 2010 to the largest single energy source by 2050.

The following are some key findings of IEO2020:

  • As energy use grows in Asia, some cases indicate more than 50% of electricity could be generated from renewables by 2050.
    IEO2020 features cases that consider differing natural gas prices and renewable energy capital costs in Asia, showing how these costs could shift the fuel mix for generating electricity in the region either further toward fossil fuels or toward renewables.
  • Africa could meet its electricity growth needs in different ways depending on whether development comes as an expansion of the central grid or as off-grid systems.
    Falling costs for solar photovoltaic installations and increased use of off-grid distribution systems have opened up technology options for the development of electricity infrastructure in Africa. Africa’s power generation mix could shift away from current coal-fired and natural gas-fired technologies used in the existing central grid toward off-grid resources, including extensive use of non-hydroelectric renewable generation sources.
  • Transmission infrastructure affects options available to change the future fuel mix for electricity generation in India.
    IEO2020 cases demonstrate the ways that electricity grid interconnections influence fuel choices for electricity generation in India. In cases where India relies more on a unified grid that can transmit electricity across regions, the share of renewables significantly increases and the share of coal decreases between 2019 and 2050. More limited movement of electricity favors existing in-region generation, which is mostly fossil fuels.

IEO2020 builds on the Reference case presented in IEO2019. The models, economic assumptions, and input oil prices from the IEO2019 Reference case largely remained unchanged, but EIA adjusted specific elements or assumptions to explore areas of uncertainty such as the rapid growth of renewable energy.

Because IEO2020 is based on the IEO2019 modeling platform and because it focuses on long-term electricity market dynamics, it does not include the impacts of COVID-19 and related mitigation efforts. The Annual Energy Outlook 2021 (AEO2021) and IEO2021 will both feature analyses of the impact of COVID-19 mitigation efforts on energy markets.

Asia infographic, as described in the article text


Source: U.S. Energy Information Administration, International Energy Outlook 2020 (IEO2020)
Note: Click to enlarge.

With the IEO2020 release, EIA is publishing new Plain Language documentation of EIA’s World Energy Projection System (WEPS), the modeling system that EIA uses to produce IEO projections. EIA’s new Handbook of Energy Modeling Methods includes sections on most WEPS components, and EIA will release more sections in the coming months.

October, 16 2020