UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. )*

ROSEHILL RESOURCES INC.

(Name of Issuer)

Class A common stock, par value $0.0001 per share

(Title of Class of Securities)

777385105

(CUSIP Number)

November 30, 2017

(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 the disclosures provided in a prior cover page.

The information required in 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 (“Act”) 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).

Continued on following pages

Page 1 of 9 Pages

Exhibit Index: Page 8

SCHEDULE 13G

CUSIP No. 777385105

Page 2 of 9 Pages

1	NAMES OF REPORTING PERSONS
	WARBERG ASSET MANAGEMENT LLC

2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)☐
	(b)☐
3	SEC USE ONLY

4	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
			0

		6	SHARED VOTING POWER
			671,500 (1)

		7	SOLE DISPOSITIVE POWER
			0

		8	SHARED DISPOSITIVE POWER
			671,500 (1)

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	671,500 (1)

10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	☐

11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	10.29%

12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	IA

(1) This amount consists entirely of Shares obtainable upon exercise of warrants.

SCHEDULE 13G

CUSIP No. 777385105

Page 3 of 9 Pages

1	NAMES OF REPORTING PERSONS
	DANIEL I. WARSH

2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)☐
	(b)☐
3	SEC USE ONLY

4	CITIZENSHIP OR PLACE OF ORGANIZATION
	United States of America

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
			1,000 (1)

		6	SHARED VOTING POWER
			671,500 (1)

		7	SOLE DISPOSITIVE POWER
			1,000 (1)

		8	SHARED DISPOSITIVE POWER
			671,500 (1)

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	672,500 (1)

10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	☐

11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	10.30%

12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	IN, HC

(1) This amount consists entirely of Shares obtainable upon exercise of warrants.

SCHEDULE 13G

Page 4 of 9 Pages

Item 1(a).

Name of Issuer:

Rosehill Resources Inc. (the “Issuer”)

Item 1(b).

Address of Issuer’s Principal Executive Offices:

16200 Park Row, Suite 300, Houston, TX 77084

Item 2(a).

Name of Persons Filing:

This Statement is filed on behalf of each of the following persons (collectively, the “Reporting Persons”):

i) Warberg Asset Management LLC (“Warberg”); and

ii) Daniel I. Warsh (“Mr. Warsh”).

This Statement relates to Shares (as defined herein) obtainable upon exercise of warrants held for the accounts of Serenity Now LLC, Option Opportunities Corp, Warberg WF IV LP, Warberg WF V LP and Warberg CA Fund LP (collectively, the "Warberg Funds") and held personally by Mr. Warsh. Warberg serves as investment manager to each of the Warberg Funds. Mr. Warsh is a managing member and the control person of Warberg.

Item 2(b).

Address of Principal Business Office or, if none, Residence:

The address of the principal business office of each of the Reporting Persons is 716 Oak Street, Winnetka, IL60093.

Item 2(c).

Citizenship:

i) Warberg is a Delaware limited liability company; and

ii) Mr. Warsh is a citizen of the United States of America.

Item 2(d).

Title of Class of Securities:

Class A common stock, par value $0.0001 per share (the “Shares”)

Item 2(e).

CUSIP Number:

777385105

Item 3.

If This Statement is Filed Pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c),

Check Whether the Person Filing is a:

(e) [X] An investment adviser in accordance with §240.13d-(b)(1)(ii)(E).

(g) [X] A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G).

SCHEDULE 13G

Page 5 of 9 Pages

Item 4.
Item 4(a)

Ownership:

Amount Beneficially Owned:

As of November 30, 2017, Warberg may be deemed the beneficial owner of 671,500 Shares obtainable upon exercise of warrants, held for the accounts of the Warberg Funds:

As of November 30, 2017, Mr. Warsh may be deemed the beneficial owner of the 672,500 Shares, which includes the 671,500 Shares beneficially owned by Warberg, plus an additional 1,000 Shares obtainable upon exercise of warrants held directly by Mr. Warsh.

Item 4(b)

Percent of Class:

As ofNovember 30, 2017, Warberg may be deemed the beneficial owner of approximately 10.29% of Shares outstanding and Mr. Warsh may be deemed the beneficial owner of approximately 10.30% of Shares outstanding. (These percentages are based on the sum of (i) 5,856,581 Shares outstanding as of November 10, 2017, based on information in the Issuer's quarterly report on Form 10-Q filed November 14, 2017 and (ii) Shares issuable to each Reporting Person upon exercise of Warrants, which were added to the Shares outstanding in accordance with Rule 13d-3(d)(1)(i) under the Act.)

Item 4(c)

Number of Shares as to which such person has:

Warberg
(i) Sole power to vote or direct the vote:	0
(ii) Shared power to vote or direct the vote:	671,500
(iii) Sole power to dispose or direct the disposition of:	0
(iv) Shared power to dispose or direct the disposition of:	671,500

Mr. Warsh
(i) Sole power to vote or direct the vote:	1,000
(ii) Shared power to vote or direct the vote:	671,500
(iii) Sole power to dispose or direct the disposition of:	1,000
(iv) Shared power to dispose or direct the disposition of:	671,500

Item 5.

Ownership of Five Percent or Less of a Class:

This Item 5 is not applicable.

Item 6.

Ownership of More Than Five Percent on Behalf of Another Person:

See disclosures in Items 2 and 4 herein. Certain funds listed in Item 2(a) have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the Shares covered by this Statement that may be deemed to be beneficially owned by the Reporting Persons. Such interest of Warberg WF V LP relates to more than 5 percent of the class of Shares.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the
Security Being Reported on By the Parent Holding Company:

See disclosure in Item 2 hereof.

Item 8.

Identification and Classification of Members of the Group:

This Item 8 is not applicable.

Item 9.

Notice of Dissolution of Group:

This Item 9 is not applicable.

Page 6 of 9 Pages

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, other than activities solely in connection with a nomination under §240.14a-11.

Page 7 of 9 Pages

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

	WARBERG ASSET MANAGEMENT LLC

	By:	/s/ Daniel I. Warsh
		Daniel I. Warsh, Managing Member

	DANIEL I. WARSH
		/s/ Daniel I. Warsh

February 14, 2018

Page 8 of 9 Pages

EXHIBIT INDEX

Ex.

Page No.

Joint Filing Agreement

Page 9 of 9 Pages

EXHIBIT A

JOINT FILING AGREEMENT

The undersigned hereby agree that the statement on Schedule 13G with respect to the Class A Common Stock of Rosehill Resources Inc. dated as of February 14, 2018 is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.

	WARBERG ASSET MANAGEMENT LLC

	By:	/s/ Daniel I. Warsh
		Daniel I. Warsh, Managing Member

	DANIEL I. WARSH
		/s/ Daniel I. Warsh

February 14, 2018