LONE Lonestar Resources Ltd

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                                                                                   
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * WERTH JASON N	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                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) Chief Accounting Officer
(Last)          (First)          (Middle) 111 BOLAND STREET, SUITE 301	3. Date of Earliest Transaction (MM/DD/YYYY) 4/6/2020
(Street) FORT WORTH, TX 76107 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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	4/6/2020		M		6000	A	$0	26841	D
Class A Voting Common Stock	4/6/2020		F		1407	D	$0.48	25434	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		7. Title and Amount of Securities Underlying Derivative Security (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
Restricted Stock Units	$0.0 (1)	4/6/2020		M			6000	(2)	(2)	Class A Voting Common Stock	6000.0 (1)	$0	6000	D

Explanation of Responses:
(1)	Restricted stock units not settled in cash convert into Class A Voting Common Stock on a one-for-one basis.
(2)	Restricted Stock Units vest in three annual installments (40% on the first anniversary of the Vesting Commencement Date of April 6, 2018 (the "VCD") and 30% on the second and third anniversary dates of the VCD), subject to the Reporting Person's continued service with the Issuer through the applicable vesting date.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
WERTH JASON N 111 BOLAND STREET, SUITE 301 FORT WORTH, TX 76107			Chief Accounting Officer

Signatures
/s/ Gregory R. Packer as Attorney-in-Fact for Jason N. Werth		4/7/2020
**Signature of Reporting Person		Date