Sec Form 3 Filing - EF Realisation Co Ltd @ Lonestar Resources US Inc. - 2016-09-26

FORM 3 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 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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1. Name and Address of Reporting Person EF Realisation Co Ltd 2. Issuer Name and Ticker or Trading Symbol Lonestar Resources US Inc. [ LONE] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) BNP PARIBAS HOUSE, ST. JULIAN'S AVENUE 3. Date of Earliest Transaction (MM/DD/YY) 09/26/2016 (Street) ST PETER PORT, CHANNEL ISLANDSGY1 1WA 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Class A Voting Common Stock 4,174,259 ( 1 ) ( 2 ) I See Footnotes ( 1 ) ( 2 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other EF Realisation Co Ltd BNP PARIBAS HOUSE ST. JULIAN'S AVENUE ST PETER PORT, CHANNEL ISLANDSGY1 1WA X Signatures Martin Negre, Chairman 11/07/2016 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents shares of the Issuer's Class A Voting Common Stock ("Shares") held directly by EFR Guernsey Holding Limited ("EFR"). ( 2 )EF Realisation Company Limited ("EFRC") is the sole shareholder of EFR, and as a result EFRC may be deemed to be beneficial owner of the Shares for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended. EFRC disclaims beneficial ownership of the Shares held by EFR, except to the extent of EFRC's pecuniary interest therein. The filing of this Form 3 shall not be construed as an admission that EFRC is the beneficial owner of any of the Shares.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* 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).

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