Kosmos Energy Ltd. — Director's Dealing 2012

Dec 21, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Kosmos Energy Ltd. (KOS)
CIK: 0001509991
Period of Report: 2012-12-20

Reporting Person: Garrett Marvin M (SVP, Production and Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-12-20	Common Shares	S	30000	$12.51	Disposed	1053147	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Shares	577258	Direct

Footnotes

F1: The sales reported in this Form 4 were affected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 25, 2012.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.50 to $12.54, 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 this footnote to this Form 4.

F3: These shares are directly owned by MBG Daddyrabbit, L.P., 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.