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SemGroup Corporation

SemGroup Corporation Market Share Analysis for February 2026

SemGroup Corporation was a publicly-traded company engaged in natural gas, petroleum, and propane pipeline transport. It was organized in Delaware and headquartered in Tulsa, Oklahoma. In December 2019, the company was acquired by Energy Transfer LP.

Heavy Industry and Engineering > Energy Industry

Domainsemgroupcorp.com

Year Founded--

Employees501 - 1000

Annual Revenue--

SemGroup Corporation

SemGroup Corporation (including company regionals)

semgroupcorp.com

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Total visits to SemGroup Corporation's top domains

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Total visits last 3 months

Subsidiaries Breakdown

semgroupcorp.com1.2K

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Avg. visit duration in SemGroup Corporation's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

semgroupcorp.com00:00:47

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Avg. pageviews on SemGroup Corporation's top domains

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Average page views last 3 months

Subsidiaries Breakdown

semgroupcorp.com1.79

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SemGroup Corporation top competitors by domain

Top similar sites in February 2026, ranked by their affinity

questar.comCompany NameQuestar CorpEmployees1001 - 5000HQUnited States, Utah, Salt Lake CityAnnual revenue> $1BTotal visits--Heavy Industry and Engineering > Energy Industry

Top technologies used by SemGroup Corporation

These are the website technologies, by industry, used by SemGroup Corporation top domains

Payment & Currencies (23)

PayPal

Conversion & Analytics (2)

Google Analytics

Mobile (2)

Meta Viewport

Widget (2)

General Captcha

More Technologies

6

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News & Signals from SemGroup Corporation

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NewsEnergy Transfer LP partnered with SemGroup Corp. on Sep 16th '19.Energy Transfer announced the agreement with SemGroup Corp. before trading markets opened Monday.

NewsSemGroup Corp. acquired Hfotco for $2.1B on Jan 1st '17.SemGroup Corp. said this week it completed the acquisition of Houston Fuel Oil Terminal Company (HFOTCO), one of the largest oil terminals in the United States.