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Tesoro oil spill: over 20,000 barrels seep into North Dakota wheat field | Oil spills | The Guardian
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Tesoro plan to merge Wilmington, Carson plants into largest West Coast refinery approved – Press Telegram
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When an Oil Company Profits From a Pipeline Running Beneath Tribal Land Without Consent, What's Fair Compensation? - Inside Climate News
![The Tesoro Corp. oil refinery in Nikiski, Alaska, is seen Sunday, Aug. 13, 2006. The San Antonio-based company's decision to seek suppliers elsewhere two years ago paid off last week where most The Tesoro Corp. oil refinery in Nikiski, Alaska, is seen Sunday, Aug. 13, 2006. The San Antonio-based company's decision to seek suppliers elsewhere two years ago paid off last week where most](https://l450v.alamy.com/450v/2pcn6dh/the-tesoro-corp-oil-refinery-in-nikiski-alaska-is-seen-sunday-aug-13-2006-tesoro-relies-on-crude-oil-from-the-prudhoe-bay-for-about-10-percent-of-their-oil-needs-bp-the-worlds-second-largest-oil-company-began-shutting-down-the-pipelines-and-said-it-would-replace-16-miles-of-the-22-miles-of-transit-pipeline-it-operates-in-the-prudhoe-bay-field-following-a-leak-discovered-sunday-ap-photoal-grillo-2pcn6dh.jpg)