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Filing tables
Filing exhibits
- 10-K Annual report
- 10.10 Amend 2 to Semgroup Equity Incentive Plan
- 10.14 Form of Amend to Severance Agreement
- 10.20 Form of 2012 Performance Share Unit
- 10.21 Form of Restricted Stock Award Agreement
- 10.23 Consulting Services Agreement
- 21 Subsidiaries of Semgroup Corporation.
- 23.1 Consent of Independent Registered Public Accounting Firm.
- 31.1 Rule 13A-14(A)/15D-14(A) Certification of Norman J. Szydlowski
- 31.2 Rule 13A-14(A)/15D-14(A) Certification of Robert N. Fitzgerald
- 32.1 Section 1350 Certification of Norman J. Szydlowski, Chief Executive Officer.
- 32.2 Section 1350 Certification of Robert N. Fitzgerald, Chief Financial Officer.
- 99.1 White Cliffs Pipeline, L.L.C. Financial Statements
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EXHIBIT 23.1
Consent of Independent Registered Public Accounting Firm
The Board of Directors
SemGroup Corporation:
We hereby consent to the incorporation by reference in the Registration Statement of SemGroup Corporation (the Company) Form S-8 (File No. 333-170968, effective December 3, 2010) of our reports dated February 29, 2012, relating to the consolidated financial statements and the effectiveness of internal control over financial reporting of SemGroup Corporation and the financial statements of White Cliffs Pipeline, L.L.C., all of which appear in this Form 10-K for the year ended December 31, 2011.
/s/ BDO USA, LLP
BDO USA, LLP
Dallas, Texas
February 29, 2012