Exhibit 99.2

Designated Filer:	Warburg Pincus Private Equity X O&G, L.P.
Issuer & Ticker Symbol:	Laredo Petroleum Holdings, Inc. [LPI]
Date of Event Requiring Statement:	September 24, 2013

Joint Filer Information

Joint Filers:
1. Name:	Warburg Pincus Private Equity X O&G, L.P.
Address:	C/O WARBURG PINCUS & Co.
	450 LEXINGTON AVENUE
	New York, NY 10017
2. Name:	Warburg Pincus X Partners, L.P.
Address:	C/O WARBURG PINCUS & Co.
	450 LEXINGTON AVENUE
	New York, NY 10017
3. Name:	Warburg Pincus X, L.P.
Address:	C/O WARBURG PINCUS & Co.
	450 LEXINGTON AVENUE
	New York, NY 10017
4. Name:	Warburg Pincus X LLC
Address:	C/O WARBURG PINCUS & Co.
	450 LEXINGTON AVENUE
	New York, NY 10017
5. Name:	Warburg Pincus Partners LLC
Address:	C/O WARBURG PINCUS & Co.
	450 LEXINGTON AVENUE
	New York, NY 10017
6. Name:	Warburg Pincus LLC
Address:	450 LEXINGTON AVENUE
	New York, NY 10017
7. Name:	Warburg Pincus & Co.
Address:	450 LEXINGTON AVENUE
	New York, NY 10017
8. Name:	Charles R. Kaye
Address:	C/O WARBURG PINCUS & Co.
	450 LEXINGTON AVENUE
	New York, NY 10017
9. Name:	Joseph P. Landy
Address:	C/O WARBURG PINCUS & Co.
	450 LEXINGTON AVENUE
	New York, NY 10017