Kosmos Energy Ltd. — Director's Dealing 2013

Jun 5, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Kosmos Energy Ltd. (KOS)
CIK: 0001509991
Period of Report: 2013-04-29

Reporting Person: Haas Eric (SVP, Production and Tech. Srvc)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-04-29	Common Shares	S	13334	$10.97	Disposed	238584	Indirect
2013-04-30	Common Shares	S	13334	$10.96	Disposed	225250	Indirect
2013-05-01	Common Shares	S	13334	$10.72	Disposed	211916	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Shares	89313	Direct

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from 10.85 to 10.99, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 2, 4 and 5 to this Form 4.

F3: These shares are directly owned by Alaminos, LP, an entity controlled by the reporting person. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from 10.89 to 10.99, inclusive.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from 10.63 to 10.94, inclusive.