FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 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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(Print or Type Responses)

1. Name and Address of Reporting Person *   SailingStone Capital Partners LLC 2. Date of Event Requiring Statement (Month/Day/Year) 02/14/2019 3. Issuer Name and Ticker or Trading Symbol Laredo Petroleum, Inc. [LPI]] (Last) (First) (Middle) ONE CALIFORNIA STREET, 30TH FLOOR 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) SAN FRANCISCO, CA 94111 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock, par value $0.01 per share 91,005 (1) (2) I See Footnotes (1) (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
SailingStone Capital Partners LLC ONE CALIFORNIA STREET 30TH FLOOR SAN FRANCISCO, CA 94111	Â	  X	Â	Â
SailingStone Holdings LLC 1 CALIFORNIA STREET, SUITE 3050 SAN FRANCISCO, CA 94111	Â	  X	Â	Â
Davis MacKenzie B 1 CALIFORNIA STREET, SUITE 3050 SAN FRANCISCO, CA 941111	Â	  X	Â	Â
Settles Kenneth L Jr 1 CALIFORNIA STREET, SUITE 3050 SAN FRANCISCO, CA 94111	Â	  X	Â	Â

Signatures

/s/ SailingStone Capital Partners LLC; By its Chief Compliance Officer, Kathlyne Kiaie		02/15/2019
**Signature of Reporting Person		Date
/s/ SailingStone Holdings LLC; By its managing member, MacKenzie B. Davis		02/15/2019
**Signature of Reporting Person		Date
/s/ MacKenzie B. Davis		02/15/2019
**Signature of Reporting Person		Date
/s/ Kenneth L. Settles Jr.		02/15/2019
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(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).
(1)	Kenneth Settles holds approximately 1.03% of the limited partnership interests of SailingStone Global Natural Resources Fund, L.P. (the "Fund"), and may be considered to have a pecuniary interest in the proportionate amount of the common stock of the Company held by the Fund, or 40,403 shares. MacKenzie Davis holds approximately 1.29% of the limited partnership interests of the Fund and may be considered to have a pecuniary interest in the proportionate amount of the common stock of the Company held by the Fund, or 50,602 shares.
(2)	Each of the Reporting Persons (other than Kenneth Settles and MacKenzie Davis to the extent set forth above), hereby disclaims beneficial ownership of the shares reported herein for purposes of Section 16 and for any other purpose.
  Remarks: On February 14, 2019, the Reporting Persons took one or more actions which could be deemed to have the purpose or effect of influencing or changing the control of Laredo Petroleum, Inc. (the "Company"). Prior to this date, for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "1934 Act"), the Reporting Persons did not beneficially own more than 10% of any class of the Company's equity securities due to exemptions from beneficial ownership under Rule 16a-1(a)(1)(v) and Rule 16a-1(a)(1)(vii) under the 1934 Act, as applicable, for shares of the Company held in accounts for which SailingStone Capital Partners LLC serves as investment adviser.

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