SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C.  20549

SCHEDULE 13G

(RULE 13d - 102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(b)

Synthesis Energy Systems Inc

(Name of Issuer)

Common stock, $0.01 par value per share

(Title of Class of Securities)

871628103

(CUSIP Number)

April 14, 2015

(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

[x]           Rule 13d-1(b)

[ ]           Rule 13d-1(c)

[ ]           Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

1.	NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
	Paulson & Co. Inc.
2.	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)    [ ]
	(b)    [x]
3.	SEC USE ONLY
4.	CITIZENSHIP OR PLACE OF ORGANIZATION
	State of Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
5.	SOLE VOTING POWER
	10,000,000 (1)
6.	SHARED VOTING POWER
	0
7.	SOLE DISPOSITIVE POWER
	10,000,000 (1)
8.	SHARED DISPOSITIVE POWER
	0
9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	10,000,000 (1)
10.	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES    [ ]
11.	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	11.7%
12.	TYPE OF REPORTING PERSON
	IA

(1) See Note 1 to Item 4.

Item 1(a). Name of Issuer:

Synthesis Energy Systems Inc (the “Issuer”)

Item 1(b). Address of Issuer’s Principal Executive Offices:

Three Riverway, Suite 300

Houston, TX 77056

Item 2(a). Name of Persons Filing:

Paulson & Co. Inc.

Item 2(b). Address of Principal Business Office or, if None, Residence:

1251 Avenue of the Americas, New York, NY 10020

Item 2(c). Citizenship:

Delaware corporation

Item 2(d). Title of Class of Securities:

Common stock, $0.01 par value per share (the “Common Stock”)

Item 2(e). CUSIP Number:

871628103

Item 3. If This Statement is Filed Pursuant to Rule 13d 1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:

(a)	[ ]	Broker or dealer registered under Section 15 of the Exchange Act.
(b)	[ ]	Bank as defined in Section 3(a)(6) of the Exchange Act.
(c)	[ ]	Insurance company defined in Section 3(a)(19) of the Exchange Act.
(d)	[ ]	Investment company registered under Section 8 of the Investment Company Act.
(e)	[X]	Investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E).
(f)	[ ]	Employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F).
(g)	[ ]	Parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G).
(h)	[ ]	Savings association as defined in Section 3(b) of the Federal Deposit Insurance Act.
(i)	[ ]	Church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act;
(j)	[ ]	Non-U.S. institution in accordance with Section 240.13d-1(b)(1)(ii)(J).
(k)	[ ]	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).  If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____

Item 4.                      Ownership.

(a) Amount beneficially owned: 10,000,000 Common Stock.

(b) Percent of Class: 11.7%

The aggregate percentage of Common Stock reported herein is based upon 85,300,304 shares of Common Stock outstanding, which  is the total number of shares of Common Stock outstanding as reported in the Issuer’s Prospectus Supplement on Form 424B5 filed with the Securities and Exchange Commission on April 14, 2015.

(c) Number of shares as to which such person has:

(i)           Sole power to vote or to direct the vote: 10,000,000 Common Stock (see Note 1)

(ii)           Shared power to vote or to direct the vote: 0

(iii)           Sole power to dispose or to direct the disposition of: 10,000,000 Common Stock (see Note 1)

(iv)           Shared power to dispose or to direct the disposition of: 0

Note 1: Paulson & Co. Inc. (“Paulson”), an investment advisor that is registered under the Investment Advisors Act of 1940, and its affiliates furnish investment advice to and manage onshore and offshore investment funds and separate managed accounts (such investment funds and accounts, the “Funds”).  In its role as investment advisor, or manager, Paulson possesses voting and/or investment power over the securities of the Issuer described in this schedule that are owned by the Funds.  All securities reported in this schedule are owned by the Funds.  Paulson disclaims beneficial ownership of such securities.

Item 5. Ownership of Five Percent or Less of a Class.

If this statement is being filed to report the fact that as of the date hereof the Reporting Persons have ceased to be the beneficial owner of more than five percent of the class of securities, check the following [   ].

Item 6. Ownership of More than Five Percent on Behalf of Another Person.

Not applicable.

Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.

Not applicable.

Item 8. Identification and Classification of Members of the Group.

Not applicable.

Item 9. Notice of Dissolution of Group.

Not applicable.

Item 10. Certification.

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

SIGNATURES

After reasonable inquiry and to the best of its knowledge and belief, each of the undersigned certifies that the information with respect to it set forth in this statement is true, complete, and correct.

Dated: April 24, 2015

PAULSON & CO. INC.

By: /s/ Stuart L. Merzer

            Stuart L. Merzer,

            General Counsel & Chief Compliance Officer