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Today in Energy

March 18, 2019

The U.S. Gulf Coast became a net exporter of crude oil in late 2018

monthly U.S. gulf coast crude oil trade
Source: U.S. Energy Information Administration, Petroleum Supply Monthly

In the last two months of 2018, the U.S. Gulf Coast exported more crude oil than it imported. Monthly net trade of crude oil in the Gulf Coast region (the difference between gross exports and gross imports) fell from a high in early 2007 of 6.6 million barrels per day (b/d) of net imports to 0.4 million b/d of net exports in December 2018. As gross exports of crude oil from the Gulf Coast hit a record 2.3 million b/d, gross imports of crude oil to the Gulf Coast in December—at slightly less than 2.0 million b/d—were the lowest level since March 1986.

Several continuing trends pushed crude oil exports higher and imports lower and resulted in the Gulf Coast (defined as Petroleum Administration for Defense District, or PADD, 3) becoming a net crude oil exporter in the last two months of 2018.

U.S. crude oil production, particularly in the U.S. Gulf Coast region, has increased in recent years. In November 2018, U.S. Gulf Coast crude oil production set a new record of 7.7 million b/d. The increased production is mostly of light, sweet crude oils, but U.S. Gulf Coast refineries are configured mostly to process heavy, sour crude oils. This increasing production and mismatch between crude oil type and refinery configuration allows for more of the increasing U.S. crude oil production to be exported.

As a result, in late 2018, U.S. gross crude oil exports reached new record highs. Because more than 90% of U.S. crude oil exports leave from the U.S. Gulf Coast, crude oil exports from the region also set a record high of 2.3 million b/d in December. In each of the last three months of 2018, the U.S. Gulf Coast exported more than 2 million b/d.

As U.S. crude oil production has increased, U.S. total and Gulf Coast region crude oil imports have decreased. In the mid-2000s, when both U.S. total and Gulf Coast region crude oil imports were at their highest, the Gulf Coast accounted for nearly two-thirds of the national total. More recently, as Gulf Coast crude oil imports have declined and other regions such as the Midwest and West Coast (PADDs 2 and 5, respectively) have increased their crude oil imports, the Gulf Coast’s share of total imports has decreased, most recently averaging 32% in 2018.

monthly U.S. crude oil trade by PAD district
Source: U.S. Energy Information Administration, Petroleum Supply Monthly
Note: PAD Districts are Petroleum Administration for Defense Districts.

In addition, Gulf Coast gross crude oil imports reached record lows in the final months of 2018, with imports of 1.9 million b/d in December compared with 3.7 million b/d at the same time five years ago. In particular, Gulf Coast crude oil imports from members of the Organization of the Petroleum Exporting Countries (OPEC) fell sharply in the final two months of 2018, from an average of 1.5 million b/d in the first half of 2018 to 1.1 million b/d in December.

The Gulf Coast is the first region to export more crude oil than it imports since the West Coast saw relatively small net exports in the early 1990s. The Midwest now has the highest net imports of crude oil of any PAD District, averaging 2.6 million b/d in 2018.

monthly U.S. net crude oil trade by PAD district
Source: U.S. Energy Information Administration, Petroleum Supply Monthly
Note: PAD Districts are Petroleum Administration for Defense Districts.

EIA’s latest Short-Term Energy Outlook forecasts that in 2020 the United States will begin exporting more petroleum and other liquids than it imports on an annual basis—an observation including not only crude oil but also petroleum products and hydrocarbon gas liquids.

Principal contributors: Mason Hamilton, Owen Comstock