X0306 4 2014-01-08 0 0001528837 Sanchez Energy Corp SN 0001069426 LONG MICHAEL G 1111 BAGBY STREET, SUITE 1800 HOUSTON TX 77002 0 1 0 0 Senior VP and CFO Common Stock 2014-01-08 4 F 0 13369 24.602 D 221986 D Common Stock 2014-01-08 4 S 0 3596 24.447 D 218390 D Common Stock 2014-01-09 4 S 0 4158 24.307 D 214232 D Common Stock 500 I By child The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by the Reporting Person on October 10, 2013. This transaction was executed in multiple trades at prices ranging from $24.14 to $24.90. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $24.22 to $24.40. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction involved a gift of securities by the reporting person to his daughter, who is a dependent of Reporting Person. The Reporting Person disclaims beneficial ownership of the shares held by his daughter, and this report should not be deemed an admission that the Reporting Person is the beneficial owner of his daughter's shares for purposes of Section 16 or for any other purpose. /s/ Michael G. Long 2014-01-10