Tesoro Corporation Overview and Operations

Tesoro Corporation is a leading American oil refining and marketing company. It was founded in 1903 by Torkild Jacobsen.

The company is headquartered in San Antonio, Texas. Tesoro has a strong presence in the western United States, operating refineries and pipelines in several states.

Tesoro Corporation is known for its commitment to safety and the environment. It has implemented various initiatives to reduce its carbon footprint and minimize the impact of its operations on local communities.

Tesoro Corporation takes the safety of its employees and the communities it serves very seriously. The company has a strong commitment to safety, with a goal of zero injuries and incidents.

Tesoro operates a network of pipelines and storage facilities that transport and store crude oil and petroleum products. This infrastructure is designed with safety in mind, with features such as automatic shut-off valves and leak detection systems.

The company also has a robust emergency response plan in place, which includes regular training and drills for employees. This ensures that everyone is prepared in case of an emergency.

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Tesoro Corporation operates six refineries in the United States with a combined rated crude oil capacity of 558,000 barrels per day.

Their refining segment manufactures products such as gasoline, jet fuel, diesel fuel, and heavy fuel oils for sale to commercial customers in the mid-continental and western United States.

Tesoro Corporation changed its name to Tesoro Corporation on November 8, 2004.

For the 6 months ended 6/30/05, Tesoro Corporation's revenues increased 29% to $7.2 billion.

Here are some key facts about Tesoro Corporation's oil gas operations:

An explosion at a refinery can have devastating consequences. On April 2, 2010, an explosion at Tesoro's refinery in Anacortes, Washington, killed seven workers.

The severity of an explosion can be measured by its impact on the surrounding area and the people involved. In this case, the explosion had a profound effect on the refinery's operations and the lives of those who worked there.

Safety protocols are crucial in preventing and mitigating the effects of an explosion. Unfortunately, the explosion at Tesoro's refinery highlights the importance of adhering to safety guidelines.

An explosion can also lead to costly repairs and downtime for a facility. The explosion at Tesoro's refinery resulted in significant damage and a lengthy shutdown period.

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Tesoro Corporation's financial performance is a significant aspect of its overall success. The company's annual revenue was $35 billion in 2025.

As a major player in the industry, Tesoro Corporation's financial health is closely watched by investors and analysts. This level of revenue indicates a strong presence in the market.

Tesoro Corporation's financial stability is a key factor in its ability to operate efficiently and make strategic decisions.

Annual Revenue is a critical metric for any company, and Tesoro Corporation is no exception. The company's annual revenue was $35 billion in 2025.

Having a clear understanding of a company's revenue can help investors and stakeholders make informed decisions. Tesoro Corporation's revenue is a significant indicator of its financial health and stability.

The NAICS code is a crucial identifier for businesses, and understanding its meaning can help you navigate financial and regulatory requirements.

Tesoro Corporation has a NAICS code of 213, 211, and 2131, which indicates it operates in the oil and gas industry.

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NAICS codes are used by the US Census Bureau to categorize businesses by type and industry.

Tesoro Corporation's NAICS code of 21 suggests it is involved in the extraction of oil and natural gas.

The NAICS code system is used for statistical purposes, such as tracking economic data and industry trends.

Tesoro Corporation's NAICS code of 2131 indicates it is a specific type of oil and gas extraction business.

Tesoro Corporation has a SIC code of 291, 29.

The SIC code for Tesoro Corporation is a specific classification that helps identify the company's industry and activities.

This classification can be useful for regulatory and financial purposes, such as tax filings and industry analysis.

The SIC code for a corporation is usually determined by the company's primary business activities.

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Tesoro Petroleum Corp's rank changes are a good example of how a company's ranking can fluctuate from year to year. The company's ranking declined from 2009 to 2010.

In 2009, Tesoro Petroleum Corp was ranked 91st on the Fortune 500, based on its revenue of $28,031 million. This was a significant drop in revenue compared to 2010.

The decline in revenue was accompanied by a significant drop in profits, from $278 million in 2009 to a loss of -$418 million in 2010. This drastic change in profitability likely contributed to the decline in ranking.

For more insights, see: American Recovery and Reinvestment Act of 2009

Tesoro Corporation has a significant environmental impact, particularly in terms of air pollution. They are the 24th-largest corporate producer of air pollution in the United States, releasing roughly 3,740,000 lb (1,700 t) of toxic chemicals annually.

Major pollutants emitted annually by the corporation include over 400,000 lb (180 t) of sulfuric acid. This is a staggering amount of toxic waste.

The Environmental Protection Agency has named Tesoro a potentially responsible party for at least four superfund toxic waste sites. They have since settled and/or closed each of these sites.

Tesoro was listed as a de minimis contributor to a superfund site in Abbeville, LA, and the site has since been closed by the EPA.

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Tesoro Corporation has been a leading player in the refining and marketing of petroleum products for many years. The company was founded in 1901 by Torkel Wiig and has since grown into one of the largest independent refiners in the United States.

One of the biggest concerns investors have had about Tesoro is the company's debt levels. With over $6 billion in long-term debt, investors have questioned whether the company can sustain its operations and pay off its debts.

Tesoro's refining and marketing segment has been a major contributor to the company's revenue. In 2020, this segment accounted for over 90% of the company's total revenue.

Investors have also been concerned about Tesoro's safety record. The company has faced several high-profile incidents, including a 2013 spill in Washington state that released over 5,000 gallons of crude oil into the environment.

Tesoro has made significant investments in renewable energy and biofuels in recent years. The company has a goal of reducing its greenhouse gas emissions by 50% by 2025.

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The company's commitment to sustainability has been a major factor in its ability to attract investors and customers. Tesoro's focus on reducing its environmental impact has helped the company to stay ahead of the curve in a rapidly changing industry.

Tesoro's financial performance has been strong in recent years, with the company reporting a net income of over $1 billion in 2020. This has helped to alleviate some of the concerns investors had about the company's debt levels and financial stability.