Registration

CHADBOURNE & PARKE LLP for PATTERN ENERGY

Firm
Client
Income
—
Expenses
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What was lobbied

One issue area, each in the filer's own words, with who lobbied on it and where.

Energy/Nuclear ENG

Section 1603 of the American Recovery and Reinvestment Tax Act of 2009

LobbyistCovered position, as disclosed
KEITH MARTIN New Partner

Foreign entities

Foreign owners and affiliates the filer disclosed. Amounts are as declared on this filing.

EntityCountryPrincipal place of businessOwnershipContribution declared
RIVERSTONE HOLDINGS LLC United Kingdom United Kingdom 20.0% —

Shown as published by the Senate Office of Public Records and the House Clerk under the Lobbying Disclosure Act. The official filing is the record; open it for the full form.