Semgroup Corporation

Semgroup Corporation company information, Employees & Contact Information

Updated June 2026

Quick answer

Semgroup Corporation is a Oil and Gas company. It has approximately 150 employees on record. Contact data was last refreshed in June 2026. Find Semgroup Corporation's verified employee emails, phone numbers, headquarters address, and key decision makers below.

SemGroup® Corporation (NYSE:SEMG) moves energy across North America through a network of pipelines, processing plants, refinery-connected storage facilities and deep-water marine terminals with import and export capabilities. SemGroup serves as a versatile connection between upstream oil and gas producers and downstream refiners and end users. Key areas of operation and growth include western Canada, the Mid-Continent and the Gulf Coast. SemGroup is committed to safe, environmentally sound operations. Headquartered in Tulsa, Okla., the company has additional offices in Calgary, Alberta; Platteville, Colo.; and Houston, Texas.

Company Details

Employees
150
Address
6120 S Yale Ave, Tulsa,oklahoma,united States
Phone
(918)524-8100
Email
in****@****orp.com
Industry
Oil And Gas
NAICS
Oil and Gas Extraction
Keywords
IT Consulting.
HQ
Tulsa, Oklahoma
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Semgroup Corporation Questions

News

SemGroup, DCP Launch Open Season for Gladiator Light Crude Pipeline - Natural Gas Intelligence

SemGroup, DCP Launch Open Season for Gladiator Light Crude Pipeline Natural Gas Intelligence

SemCAMS Midstream Joint Venture Completes Acquisition of Meritage Midstream ULC - GlobeNewswire

SemCAMS Midstream Joint Venture Completes Acquisition of Meritage Midstream ULC GlobeNewswire

EXHIBIT 99.1 - SEC.gov

EXHIBIT 99.1 SEC.gov

SemCAMS’ Wapiti Gas Plant Completed on Budget, Ahead of Schedule - BOE Report

SemCAMS’ Wapiti Gas Plant Completed on Budget, Ahead of Schedule BOE Report

SemGroup Announces Agreement to Acquire Houston Fuel Oil Terminal Company - GlobeNewswire

SemGroup Announces Agreement to Acquire Houston Fuel Oil Terminal Company GlobeNewswire

SemGroup Corporation Announces Closing of Acquisition of Rose Rock Midstream, L.P. - GlobeNewswire

SemGroup Corporation Announces Closing of Acquisition of Rose Rock Midstream, L.P. GlobeNewswire

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