Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Sanchez Eduardo Augusto
  2. Issuer Name and Ticker or Trading Symbol
Sanchez Energy Corp [SN]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President
(Last)
(First)
(Middle)
1000 MAIN STREET, SUITE 3000
3. Date of Earliest Transaction (Month/Day/Year)
02/21/2017
(Street)

HOUSTON, TX 77002
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 02/21/2017   A   193,811 A $ 11.63 1,329,792 (1) D  
Common Stock 02/21/2017   A   125,407 A $ 11.63 1,455,199 D  
Common Stock 02/21/2017   M   193,811 D $ 11.63 1,261,388 D  
Common Stock 02/21/2017   M   125,407 D $ 11.63 1,135,981 D  
Common Stock               175,036 I By 1988 Trust No. 13 (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Phantom Stock (3) 02/21/2017   M     193,811 02/21/2017 02/21/2017 Common Stock 193,811 $ 11.63 0 D  
Phantom Stock (4) 02/21/2017   M     125,407 02/21/2017 02/21/2017 Common Stock 125,407 $ 11.63 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Sanchez Eduardo Augusto
1000 MAIN STREET, SUITE 3000
HOUSTON, TX 77002
      President  

Signatures

 /s/ Eduardo A. Sanchez   03/09/2017
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The number of shares of Common Stock reported in Column 5 is the number of shares beneficially owned as of the date of this filing and takes into account transactions reported on Form 4 filings since the date of the transactions reported herein.
(2) These shares are owned directly by 1988 Trust No. 13. Reporting Person is a co-trustee, along with A. R. Sanchez, Jr., and a beneficiary of 1988 Trust No. 13. Reporting Person may be deemed to share voting and dispositive power over the shares held by 1988 Trust No. 13. Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership by Reporting Person of the reported securities for purposes of Section 16 or any other purpose.
(3) Each share of phantom stock was the economic equivalent of one share of the Issuer's common stock, par value $0.01 per share ("Common Stock"), vesting in five years or earlier if the Common Stock closing price equaled or exceeded certain benchmarks. The Reporting Person settled his shares of phantom stock for cash.
(4) Each share of phantom stock was the economic equivalent of one share of Common Stock. The Reporting Person settled his shares of phantom stock for cash.

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