UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

___________

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of report (Date of earliest event reported): May 3, 2022

___________

RATTLER MIDSTREAM LP

(Exact Name of Registrant as Specified in Charter)

001-38919

83-1404608

(State or other jurisdiction of incorporation)

(Commission File Number)

(I.R.S. Employer

Identification Number)

500 West Texas

Suite 1200

Midland,

79701

(Address of principal
executive offices)

(Zip code)

(432) 221-7400

(Registrant's telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the Registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Units	RTLR	The Nasdaq Stock Market LLC
		(NASDAQ Global Select Market)

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒

Item 2.02. Results of Operations and Financial Condition.

On May 3, 2022, Rattler Midstream LP, a subsidiary of Diamondback Energy, Inc., issued a press release reporting financial and operating results for the first quarter ended March 31, 2022 and announcing the first quarter 2022 cash distribution. A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits


Number									Exhibit
99.1									Press release dated May 3, 2022, entitled “Rattler Midstream LP, a Subsidiary of Diamondback Energy, Inc., Reports First Quarter 2022 Financial and Operating Results.”
104									Cover Page Interactive Data File (formatted as Inline XBRL).

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

RATTLER MIDSTREAM LP

By:

Rattler Midstream GP LLC,
its general partner

Date:

May 3, 2022

By:

/s/ Teresa L. Dick

Name:

Teresa L. Dick

Title:

Chief Financial Officer, Executive Vice President and Assistant Secretary

RATTLER MIDSTREAM LP 8-K