Company Overview
SemGroup Corporation is a growth-oriented midstream company that specializes in moving energy. We own, operate, develop and acquire a diversified portfolio of midstream energy assets in the United States, Canada, Mexico and the United Kingdom.

Our Key Operations Include:
  • Transporting, storing, terminaling and trucking crude oil
  • Gathering, compressing, treating, processing and selling natural gas
  • Storing and terminaling refined petroleum products
  • Supplying and applying liquid asphalt cement in Mexico
Advanced Footprint

Our assets are strategically located in growing oil and gas producing areas and interconnected with key markets and logistics centers. Through our subsidiaries, our expanding footprint reaches across multiple shale and natural resource plays including: the Bakken Shale, DJ/Niobrara, Eagle Ford, Mississippi Lime Play, Montney/Duvernay and Utica Basin.

Backed By Experience

SemGroup is based in Tulsa, OK and employs more than 1,100 people across our operations.  Our employees represent some of the best in the business, backed by decades of industry experience. SemGroup CEO Carlin Conner joined the company in 2014, adding more than 24 years of energy experience to our seasoned leadership team.
Company Summary
Name
SemGroup Corporation
Number of Employees
1,001-5,000
Phone
(918) 388-8100
Location
6120 South Yale Avenue
#600
Tulsa, OK
74133