Sec Form 4 Filing - Q-Jagged Peak Energy Investment Partners, LLC @ Pioneer PE Holding LLC - 2021-01-12

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 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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1. Name and Address of Reporting Person Q-Jagged Peak Energy Investment Partners, LLC 2. Issuer Name and Ticker or Trading Symbol Pioneer PE Holding LLC [ PE] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner _____ Officer (give title below) X __ Other (specify below) See Remarks (Last) (First) (Middle) 800 CAPITOL STREET, SUITE 3600 3. Date of Earliest Transaction (MM/DD/YY) 01/12/2021 (Street) HOUSTON, TX77002 4. If Amendment, Date Original Filed (MM/DD/YY) 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 Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction 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 Common Stock 01/12/2021 D 20,374 ( 6 ) D 0 I ( 8 ) See Footnote ( 8 ) Class A Common Stock 01/12/2021 D 65,416,239 ( 7 ) D 0 D ( 1 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Q-Jagged Peak Energy Investment Partners, LLC 800 CAPITOL STREET, SUITE 3600 HOUSTON, TX77002 X X See Remarks QEM V LLC 800 CAPITOL STREET, SUITE 3600 HOUSTON, TX77002 X X See Remarks Signatures /s/ James V. Baird, Authorized Person of each of QEM V, LLC and Q-Jagged Peak Energy Investment Partners, LLC 01/12/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )QEM V, LLC ("QEM V") is the managing member of Q-Jagged Peak Energy Investment Partners, LLC ("Q-Jagged Peak"). Therefore, QEM V may be deemed to share voting and dispositive power over the securities held by Q-Jagged Peak and may also be deemed to be the beneficial owner of these securities. QEM V disclaims beneficial ownership of such securities in excess of its pecuniary interest in the securities. Any decision taken by QEM V to vote, or to direct to vote, and to dispose, or to direct the disposition of, the securities held by Q-Jagged Peak has to be approved by a majority of the members of its investment committee, which majority must include Mr. VanLoh, Jr. Therefore, Mr. VanLoh may be deemed to share voting and dispositive power over the securities held by Q-Jagged Peak and may also be deemed to be the beneficial owner of these securities. Mr. VanLoh disclaims beneficial ownership of such securities in excess of his pecuniary interest in the securities. ( 2 )This Form 4 reports securities disposed of upon effectiveness of the merger contemplated by the Agreement and Plan of Merger dated as of October 20, 2020 (the "Merger Agreement") entered into by Parsley Energy, Inc. (the "Issuer") with Pioneer Natural Resources Company (the "Parent"), Pearl First Merger Sub Inc., a wholly-owned subsidiary of Parent ("Merger Sub Inc."), Pearl Second Merger Sub LLC, a wholly-owned subsidiary of Parent ("Merger Sub LLC"), Pearl Opco Merger Sub LLC, a wholly-owned subsidiary of the Parent ("Opco Merger Sub LLC"), and Parsley Energy, LLC ("Opco LLC"), providing for the merger of the Parent with and into the Issuer, with the Issuer surviving the merger as a direct wholly owned subsidiary of the Parent (the "First Merger" and the surviving entity, the "Surviving Corporation"); ( 3 )[continued from footnote 2] (ii) simultaneously with the First Merger, Opco Merger Sub LLC merged with and into Parsley Energy, LLC, a majority-owned subsidiary of the Issuer ("Parsley LLC"), with Parsley LLC surviving the merger as a direct and indirect wholly owned subsidiary of the Parent (the "Opco Merger"); and (iii) immediately following the First Merger and the Opco Merger, the Surviving Corporation merged with and into Merger Sub LLC, with Merger Sub LLC surviving the merger as a direct wholly owned subsidiary of the Parent (together with the First Merger, the "Mergers"). ( 4 )Pursuant to the Merger Agreement, (i) each eligible share of the Issuer's Class A common stock issued and outstanding immediately prior to the effective time of the First Merger (the "Effective Merger") was converted into the right to receive 0.1252 shares of the Parent's common stock; (ii) each outstanding time-based restricted stock unit award of the Issuer held by a non-employee director became vested and converted into the right to receive a number of shares of the Parent's common stock, rounded up or down to the nearest whole share, equal to the product of (a) the number of shares of the Issuer's Class A common stock subject to such award as of immediately prior to the Effective Time and (b) 0.1252. ( 5 )On January 11, 2021 (the day prior to the Mergers), the closing price of one share of the Parent's common stock was $131.42. As a result of the Mergers, Q-Jagged Peak and QEM V, LLC no longer beneficially owns any shares of the Issuer's Class A common stock. ( 6 )Restricted Stock Unit Award granted to Mr. VanLoh, in his capacity as a director of the Issuer, pursuant to the Issuer's 2014 Long Term Incentive Plan vested at the Effective Time. Excludes 3,589 shares previously directly held by Mr. VanLoh which were transferred to Q-Jagged Peak on May 21, 2020. ( 7 )Includes 3,589 shares previously directly held by Mr. VanLoh which were transferred to Q-Jagged Peak on May 21, 2020. ( 8 )Mr. VanLoh held these securities for the benefit of Q-Jagged Peak. Mr. VanLoh disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

Remarks: Mr. VanLoh, who serves on Q-Jagged Peak's investment committee and whose vote is required for Q-Jagged Peak investment decisions, serves as a member of the Issuer's board of directors. As such, each of Q-Jagged Peak and QEM V may be deemed to be a director of the Issuer by deputization.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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