Midstream
Semgroup Corporation
Acquired in January 2013 by Energy Transfer LP. The snapshot below reflects historical activity.
About
Midstream
- WebsiteVisit →
- TickerNYSE
- AddressTulsa Oklahoma
- Phone918 524 8100
- Acquired byEnergy Transfer LP
Acquisition chain
Forward & backward M&A lineage
- Sabine Oil & Gas Corp
- GEP Haynesville LLC
- Southwestern Energy Co.
- Chesapeake Energy Corp
- Semgroup Corporation (this company)
- Energy Transfer LP
Drilling activity
No activity recorded
No active rigs
Operations transferred to Energy Transfer LP. Live rig records sit under the successor.
Recent activity

SemGroup 'Exceeds Objectives' in Q3; Cites Improved Crude Results
Additionally, SemGas increased by $2.4 million largely driven by a 48% increase in processing volumes in the Mississippi Lime play.

SemGroup, Rose Rock CEO to Retire
SemGroup's board of directors has initiated a comprehensive search process to identify a successor, considering both internal and external candidates.

SemGroup to Expand White Cliffs Crude Oil Capacity
White Cliffs Pipeline LLC (WCPL), owned by a subsidiary of SemGroup® Corporation, a subsidiary of Plains All American Pipeline LP, a subsidiary of Western Gas Partners, LP and...
White Cliffs To Proceed With Niobrara Pipeline Crude Oil Expansion
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SemGroup Completes Pipeline Acquisition
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Latest news mentioning Semgroup Corporation
Deals
Energy Transfer will acquire SemGroup in a cash and stock transaction valued at $17 per share, or a total consideration including the…
Rose Rock Midstream has entered into an agreement to acquire the remaining crude oil assets of SemGroupCorporation, which include the…
Closing Announcement - June 23, 2014 Rose Rock Midstream LP and SemGroup Corporation reported that Rose Rock has acquired from SemGroup the…
Closing Announcement - August 1, 2013 SemGroup(R) Corporation has completed its previously disclosed acquisition of the gas gathering and…
Permits
No active permits
Operations transferred to Energy Transfer LP. Live permits sit under the successor.
Assets
No asset records
Operations transferred to Energy Transfer LP. Live acreage and lease records sit under the successor.
Regions of activity
No regional activity indexed yet
When Energy Transfer LP files permits or discloses acreage tied to this entity, the regions show up here.