Document:

Form of Restricted Stock Unit Award Agreement

 EXHIBIT 10.7 
 RESTRICTED STOCK UNIT AWARD AGREEMENT 
 PIONEER NATURAL RESOURCES COMPANY

 2006 LONG TERM INCENTIVE PLAN 
 February 22, 2012 
 To:
                     

Pioneer Natural Resources Company, a Delaware corporation (the “Company”), is pleased to grant you an
award (this “Award”) to receive                      Restricted Stock Units (the “Restricted
Stock Units”) whereby each Restricted Stock Unit represents the right to receive one share of common stock, par value $0.01, of the Company (the “Stock”), plus an additional amount pursuant to
Section 2, subject to certain restrictions and on the terms and conditions contained in this Restricted Stock Unit Award Agreement (the “Agreement”) and the Pioneer Natural Resources Company 2006 Long Term
Incentive Plan (the “Plan”). A copy of the Plan is available upon request. Except as provided below, to the extent that any provision of this Agreement conflicts with the expressly applicable terms of the Plan, you
acknowledge and agree that those terms of the Plan shall control and, if necessary, the applicable provisions of this Agreement shall be deemed amended so as to carry out the purpose and intent of the Plan. Terms that have their initial letters
capitalized, but that are not otherwise defined in this Agreement, shall have the meanings given to them in the Plan in effect as of the date of this Agreement. 
 This Agreement sets forth the terms of the agreement between you and the Company with respect to the Restricted Stock Units. By accepting this Agreement, you agree to be bound by all of the terms hereof.

 1. No Shareholder Rights. The Restricted Stock Units granted pursuant to this Agreement do not and shall not
entitle you to any rights of a stockholder of the Company prior to the date shares of Stock are issued to you in settlement of this Award. Your rights with respect to Restricted Stock Units shall remain forfeitable at all times prior to the date on
which rights become vested and the restrictions with respect to the Restricted Stock Units lapse in accordance with Section 4, 6 or 7. 
 2. Dividend Equivalents. In the event that the Company declares and pays a dividend in respect of its outstanding shares of Stock and, on the record date for such dividend, you hold
Restricted Stock Units granted pursuant to this Agreement that have not been settled, the Company shall pay to you an amount in cash equal to the cash dividends you would have received if you were the Beneficial Owner, as of such record date, of the
number of shares of Stock related to the portion of your Restricted Stock Units that have not been settled as of such record date, such payment to be made on or promptly following the date that the Company pays such dividend (however, in no event
shall the dividend equivalent payment be made later than 30 days following the date on which the Company pays such dividend). 

 3. Conversion of Restricted Stock Units; Issuance of Stock; Payment of Stock.
No shares of Stock shall be issued to you prior to the date on which the Restricted Stock Units vest and the restrictions with respect to the Restricted Stock Units lapse, in accordance with Section 4, 6 or 7. Neither this Section 3 nor
any action taken pursuant to or in accordance with this Section 3 shall be construed to create a trust of any kind. After any Restricted Stock Units vest pursuant to Section 4, 6 or 7 the Company shall, on or promptly following the
applicable dates set forth in Section 5, cause to be issued Stock in book entry form registered in your name in payment of such vested Restricted Stock Units upon receipt by the Company of any required tax withholding with respect to such
shares. The value of any fractional Restricted Stock Units shall be paid in cash at the time Stock is issued to you in connection with the Restricted Stock Units. The value of the fractional Restricted Stock Units shall equal the percentage of a
Restricted Stock Unit represented by a fractional Restricted Stock Unit multiplied by the Fair Market Value of the Stock. The value of such shares of Stock shall not bear any interest owing to the passage of time. 

4. Expiration of Restrictions and Risk of Forfeiture. Subject to the terms and conditions of this Agreement, the forfeiture
restrictions on the Restricted Stock Units granted pursuant to this Agreement will expire as follows: 
 (a)
Restrictions will lapse on one-third of the Restricted Stock Units on the third anniversary of the date of this Agreement; 
 (b) Restrictions will lapse on one-third of the Restricted Stock Units on the fourth anniversary of the date of this Agreement; and 

(c) Restrictions will lapse on the remaining Restricted Stock Units on the fifth anniversary of the date of this
Agreement; 
 provided, however, that such restrictions will expire on the above dates only if you have been an employee of the Company
or of a Subsidiary continuously from the date of this Agreement through the applicable vesting date. 
 5. Payment
Date. The payment date or dates of the Stock related to your Restricted Stock Units will be the date or dates on which the restrictions on such Restricted Stock Units expire as provided in Section 4, 6 or 7 of this Agreement; provided
that, payment of your Restricted Stock Units may be made prior to the payment events specified in this Section 5 or in Section 27 to the limited extent necessary to pay employment or other taxes imposed on this Award. 

6. Change in Control of the Company. Notwithstanding Section 4 of this Agreement, but subject to Section 27 of
this Agreement, upon the occurrence of a Change in Control, all of the Restricted Stock Units subject to this Award shall become immediately and unconditionally vested and the shares of Stock related to such Restricted Stock Units shall be paid to
you immediately. 

  
 2 

 7. Termination of Employment. 

(a) Termination By Employee Without Good Reason. If your employment relationship with the Company or any of
its Subsidiaries is terminated voluntarily by you and such termination is not a Termination for Good Reason (as such term is defined in the Severance Agreement between you and the Company or one of its Subsidiaries), then that portion, if any, of
the Restricted Stock Units granted pursuant to this Agreement for which restrictions have not yet lapsed as of the date of termination shall become null and void as of the date of such termination; provided, however, that the portion, if any, of the
Restricted Stock Units granted pursuant to this Agreement for which restrictions have lapsed as of the date of such termination will survive the termination of employment. 

(b) Termination By The Company for Cause. If your employment relationship with the Company or any of its
Subsidiaries is terminated by the Company and such termination is a Termination for Cause (as such term is defined in the Severance Agreement between you and the Company or one of its Subsidiaries), then that portion, if any, of the Restricted Stock
Units granted pursuant to this Agreement for which restrictions have not lapsed as of the date of the termination shall become null and void as of the date of termination; provided, however, that the portion, if any, of the Restricted Stock Units
granted pursuant to this Agreement for which restrictions have lapsed as of the date of such termination will survive the termination of employment. 
 (c) Other Termination Events. Subject to Section 27 of this Agreement, if your employment relationship with the Company and each of its Subsidiaries by which you are employed is
terminated as a result of any of the following events: 
 (i) your death; 

(ii) your Disability; 
 (iii) your Normal Retirement; 
 (iv) a termination by you that is a
Termination for Good Reason; or 
 (v) a termination by the Company that is not a Termination for Cause,

 then the restrictions on a number of the Restricted Stock Units shall automatically lapse as of the termination date as follows: 

A. if such termination occurs prior to the third anniversary of the date of this Agreement, then all of the Restricted
Stock Units granted pursuant to this Agreement shall become null and void as of the date of termination; and 

  
 3 

 B. if such termination occurs on or after the third anniversary of the date
of this Agreement and if restrictions shall not have lapsed on Restricted Stock Units granted pursuant to this Agreement prior to termination, then restrictions will lapse on a number of such Restricted Stock Units equal to the product of
(i) the total number of Restricted Stock Units as to which restrictions shall not have lapsed as of the date of termination, times (ii) a fraction, (X) the numerator of which is the difference equal to the number of full months
(counting the month in which your termination of employment occurs as a full month), beginning with the first full month following the date of this Agreement, during which you were employed by the Company and/or any Subsidiary minus 36 and
(Y) the denominator of which is 24. 
 The portion, if any, of your Restricted Stock Units for which the restrictions have not lapsed as of
the termination date of your employment relationship shall become null and void as of the termination date; provided, however, that the portion, if any, of this Award for which forfeiture restrictions have lapsed as of the date of termination shall
survive. 
 For purposes of this Section 7(c), “Disability” shall have the meaning ascribed to it in the
Severance Agreement between you and the Company or one of its Subsidiaries; and “Normal Retirement” shall mean the termination of your employment relationship with the Company and each of its Subsidiaries by which you
are employed due to your retirement on or after the date that you attain age 60. 
 8. Adjustment Provisions. In
the event there is any change in the Stock by reason of any reorganization, recapitalization, stock split, stock dividend, combination of shares or otherwise, the number of shares associated with this Award of Restricted Stock Units subject to this
Agreement shall be adjusted in the manner consistent with the adjustment provisions provided in Section 9(b) and 9(c)(ii) of the Plan. 
 9. Furnish Information. You agree to furnish to the Company all information requested by the Company to enable it to comply with any reporting or other requirements imposed upon the Company
by or under any applicable statute or regulation. 
 10. Remedies. The parties to this Agreement shall be entitled
to recover from each other reasonable attorneys’ fees incurred in connection with the enforcement of the terms and provisions of this Agreement whether by an action to enforce specific performance or for damages for its breach or otherwise.

 11. Confidential Information and Nonsolicitation. 

(a) As further consideration for the granting of the Restricted Stock Units hereunder, you hereby agree with the Company
that, during and following your employment relationship with the Company and each of its Subsidiaries by which you are employed, you will keep confidential all confidential or proprietary information and materials, as well as all trade secrets,
belonging to the Company or one of its Subsidiaries, or their customers or other third parties who furnished such information, materials, and/or trade secrets to the Company or its Subsidiary with expectations of confidentiality
(“Confidential Information”). Confidential 

  
 4 

 
Information shall not include information that (A) is already properly in the public domain or enters the public domain with the express consent of the Company, or (B) is intentionally
made available by the Company to third parties without any expectation of confidentiality. Upon the termination of your employment relationship with the Company and each of its Subsidiaries by which you are employed, you promise to promptly return
to the Company all Confidential Information, and all documents and materials (including electronically stored information) in your possession, custody or control that constitutes or reflects Confidential Information. Notwithstanding the foregoing,
you may disclose information as may be required by law and may disclose information in confidence to your spouse, tax and financial advisors, or to a financial institution to the extent that such information is necessary to secure a loan, provided
that you ensure that such spouse or advisor or institution treats the information confidentially and does not disclose such information or use it for his, her or its own benefit. In the event any breach of this promise comes to the attention of the
Company, it shall take into consideration that breach in determining whether to recommend the grant of any future similar award to you, as a factor militating against the advisability of granting any such future award to you. Such consideration
shall be in addition to the rights and remedies available to the Company pursuant to paragraph (d) below. 

(b) As an incentive for the Company to issue you this Award, and in consideration of the Company’s promise to provide
you with Confidential Information and so as to protect the Company’s legitimate business interests, including the protection of its Confidential Information and the goodwill with which you will be associated, and that this Award will encourage
you to build, you agree that during your employment relationship with the Company and each of its Subsidiaries by which you are employed, and for a period of twelve (12) months immediately following the time that you are no longer employed by
the Company or any of its Subsidiaries, you will not, directly or indirectly (i) solicit or encourage (or assist another in soliciting or encouraging) any employee, contractor, consultant, supplier, or vendor of the Company or any of its
Subsidiaries to terminate or lessen his, her or its relationship with the Company or any of its Subsidiaries, or (ii) on behalf of a Competing Business, engage, employ, or solicit or contact for employment or engagement (or assist another in
such activity) any employee of the Company or any of its Subsidiaries or any person who was an employee of the Company or any of its Subsidiaries at any time during the last twelve (12) months of your employment with the Company and any of its
Subsidiaries (or, if you are employed by the Company and any of its Subsidiaries for less than twelve (12) months, those persons who were employees of the Company or any of its Subsidiaries during your employment with the Company and any of its
Subsidiaries). For purposes of this Agreement, “Competing Business” means any person, entity, or other business concern (other than the Company or any of its Subsidiaries) that engages in, or is planning to engage in,
the business conducted by the Company and any of its Subsidiaries for which you provide services during the term of your employment with the Company and any of its Subsidiaries, including without limitation, the business of oil and gas exploration
and production, the gathering and transportation of oil and gas production, and the drilling, completion and/or servicing of oil and gas wells. 
 (c) You agree that the Company’s substantial investments in its business interests, goodwill, and Confidential Information are worthy of protection, and that the Company’s need for the
protection afforded by this Section is greater than any hardship you 

  
 5 

 
might experience by complying with its terms. You further acknowledge and agree that the restrictions set forth in this Section are not adverse to the public interest. You further agree that the
limitations as to time and scope of activity to be restrained contained herein are reasonable and are not greater than necessary to protect the Confidential Information, goodwill and other legitimate business interests of the Company. Although the
Company and you believe the limitations as to time and scope of activity contained in this Section are reasonable and do not impose a greater restraint than necessary to protect the Company’s legitimate business interests, if this is judicially
determined not to be the case, the Company and you specifically request that the limitations contained in this Section be reformed to the extent necessary to make this Section enforceable. 

(d) You acknowledge and agree that your violation or threatened or attempted violation of the covenants contained in this
Section will cause irreparable harm to the Company and that money damages would not be sufficient remedy for any breach of this Section. You agree that the Company shall be entitled as a matter of right to specific performance of the covenants in
this Section, including entry of an ex parte temporary restraining order in state or federal court, preliminary and permanent injunctive relief against activities in violation of this Section, or both, or other appropriate judicial remedy, writ or
order, in any court of competent jurisdiction, restraining any violation or further violation of such agreements by you or others acting on your behalf, without any showing of irreparable harm and without any showing that the Company does not have
an adequate remedy at law. Such remedies shall be in addition to all other remedies available to the Company at law and equity. 
 (e) Your obligations under this Section shall survive the termination of this Agreement and your employment, regardless of the reason for such termination. 

12. Payment of Taxes. The Company may from time to time require you to pay to the Company (or the Company’s Subsidiary
if you are an employee of a Subsidiary of the Company) the amount that the Company deems necessary to satisfy the Company’s or its Subsidiary’s current or future obligation to withhold federal, state or local income or other taxes or
social security or other obligations that you incur as a result of this Award, including without limitation with respect to any payment pursuant to Section 2 of this Agreement. With respect to any required tax withholding, unless another
arrangement is permitted by the Company in its discretion, the Company shall withhold from the shares of Stock to be issued to you the number of shares necessary to satisfy the Company’s obligation to withhold taxes, that determination to be
based on the shares’ Fair Market Value at the time as of which such determination is made. In the event the Company subsequently determines that the aggregate Fair Market Value of any shares of Stock withheld as payment of any tax withholding
obligation is insufficient to discharge that tax withholding obligation, then you shall pay to the Company, immediately upon the Company’s request, the amount of that deficiency. 

13. Right of the Company and Subsidiaries to Terminate Employment. Nothing contained in this Agreement shall confer upon
you the right to continue in the employ of the Company or any Subsidiary of the Company, or interfere in any way with the rights of the Company or any Subsidiary of the Company to terminate your employment at any time. 

  
 6 

 14. No Liability for Good Faith Determinations. Neither the Company nor the
members of the Board and the Committee shall be liable for any act, omission or determination taken or made in good faith with respect to this Agreement or the Restricted Stock Units granted hereunder. 

15. No Guarantee of Interests. The Board and the Company do not guarantee the Stock of the Company from loss or
depreciation. 
 16. Company Records. Records of the Company or its Subsidiaries regarding your period of
employment, termination of employment and the reason therefor, leaves of absence, re-employment, and other matters shall be conclusive for all purposes hereunder, unless determined by the Company to be incorrect. 

17. Severability. If any provision of this Agreement is held to be illegal or invalid for any reason, the illegality or
invalidity shall not affect the remaining provisions hereof, but such provision shall be fully severable and this Agreement shall be construed and enforced as if the illegal or invalid provision had never been included herein. 

18. Notices. Whenever any notice is required or permitted hereunder, such notice must be in writing and personally
delivered or sent by mail. Any such notice required or permitted to be delivered hereunder shall be deemed to be delivered on the date on which it is personally delivered, or, whether actually received or not, on the third Business Day after it is
deposited in the United States mail, certified or registered, postage prepaid, addressed to the person who is to receive it at the address which such person has theretofore specified by written notice delivered in accordance herewith. The Company or
you may change, at any time and from time to time, by written notice to the other, the address which it or he had previously specified for receiving notices. 
 The Company and you agree that any notices shall be given to the Company or to you at the following addresses: 
  

			
	 Company:
	  	Pioneer Natural Resources Company
		  	Attn: Corporate Secretary
		  	5205 N. O’Connor Boulevard, Suite 200
		  	Irving, Texas 75039-3746
		
	 Holder:
	  	At your current address as shown in the Company’s records.

 19. Waiver of Notice. Any person entitled to notice hereunder may waive such notice in
writing. 
 20. Successors. This Agreement shall be binding upon you, your legal representatives, heirs, legatees
and distributees, and upon the Company, its successors and assigns. 

  
 7 

 21. Headings. The titles and headings of Sections are included for convenience
of reference only and are not to be considered in construction of the provisions hereof. 
 22. Governing Law. All
questions arising with respect to the provisions of this Agreement shall be determined by application of the laws of the State of Delaware except to the extent Delaware law is preempted by federal law. The obligation of the Company to sell and
deliver Stock hereunder is subject to applicable laws and to the approval of any governmental authority required in connection with the authorization, issuance, sale, or delivery of such Stock. 

23. Execution of Receipts and Releases. Any payment of cash or any issuance or transfer of shares of Stock or other
property to you, or to your legal representative, heir, legatee or distributee, in accordance with the provisions hereof, shall, to the extent thereof, be in full satisfaction of all claims of such Persons hereunder. The Company may require you or
your legal representative, heir, legatee or distributee, as a condition precedent to such payment or issuance, to execute a release and receipt therefor in such form as it shall determine. 

24. Amendment. This Agreement may be amended at any time unilaterally by the Company, provided that such amendment is
consistent with all applicable laws and does not reduce any rights or benefits you have accrued pursuant to this Agreement. This Agreement may also be amended at any time unilaterally by the Company to the extent the Company believes in good faith
that such amendment is necessary or advisable to bring this Agreement in compliance with any applicable laws, including Section 409A of the Code. 
 25. The Plan. This Agreement is subject to all the terms, conditions, limitations and restrictions contained in the Plan; provided, however, that notwithstanding anything to the contrary
herein, any provision of this Agreement that is inconsistent with the provisions of Section 9(c), (e), and (f) of the Plan shall control over such provisions of the Plan. 

26. Agreement Respecting Securities Act of 1933. You represent and agree that you will not sell the Stock that may be
issued to you pursuant to your Restricted Stock Units except pursuant to an effective registration statement under the Securities Act of 1933 or pursuant to an exemption from registration under the Securities Act of 1933 (including Rule 144 of the
Securities Act). 
 27. Special Provisions Addressing Section 409A of the Code. 

(a) Change in Control. Notwithstanding the provisions of Section 6 that may be to the contrary, if a Change in Control
occurs at a time when you have reached the age of 60 or later, no shares of Stock related to the Restricted Stock Units shall be paid to you as a result of that Change in Control unless the event constituting such Change in Control also constitutes
a “change in the ownership or effective control” or “in the ownership of a substantial portion of the assets” of the Company within the meaning of Section 409A of the Code and the regulations and other authoritative guidance
promulgated thereunder (collectively, the “Nonqualified Deferred Compensation Rules”); except that, to the extent permitted under the Nonqualified Deferred Compensation Rules, payment may be made in respect of this
Award, upon the occurrence of a Change in Control, as determined by the Committee in its discretion, to the extent necessary to 

  
 8 

 
pay employment or other taxes imposed on this Award. To the extent shares of Stock related to the Restricted Stock Units are not paid to you upon a Change in Control as a result of the
limitations described in the preceding sentence, the payment date of the Stock related to your Restricted Stock Units shall be the earlier to occur of: 
 (i) the time or times specified in Section 4 of this Agreement; 
 (ii) your separation from service with the Company (determined in accordance with the Company’s written and generally applicable policies regarding what constitutes a “separation from
service” for purposes of Section 409A of the Code); provided that, if at the time of the Change in Control you are a “specified employee” within the meaning of Section 409A of the Code, as determined in accordance with the
procedures specified or established by the Company in accordance with the Nonqualified Deferred Compensation Rules (a “Specified Employee”), this date shall be the earlier of (A) the date of your death, or
(B) the date that is six months and one day following the date of your separation from service with the Company; or 
 (iii) a Change in Control that constitutes a “change in the ownership or effective control” or “in the ownership of a substantial portion of the assets” of the Company within the
meaning of the Nonqualified Deferred Compensation Rules. 
 (b) Termination of Employment.
Notwithstanding the provisions of Section 7(c) that may be to the contrary, if you have reached the age of 60 or later at the time of the event giving rise to the termination of your employment relationship with the Company and each of its
Subsidiaries, any payment that becomes due to you pursuant to Section 7(c) of this Agreement shall only be paid to you on the earlier to occur of: 
 (i) the time or times specified in Section 4 of this Agreement; or 
 (ii) the date of your separation from service with the Company; provided that, if at the time of the Change in Control you are a Specified Employee, this date shall be the earlier of (A) the date of
your death, or (B) the date that is six months and one day following the date of your separation from service with the Company; 
 provided
that, to the extent permitted under the Nonqualified Deferred Compensation Rules, payment shall be made in respect of this Award, upon your termination of employment, as determined by the Committee in its discretion, to the extent necessary to pay
employment or other taxes imposed on this Award. 
 28. Electronic Delivery and Acknowledgement. No signature by
you is required to accept the award represented by this Agreement. By your acceptance of this Award, you are acknowledging that you have received and read, understood and accepted all the terms, conditions and restrictions of this Agreement and the
Plan. The Company may, in its sole discretion, deliver any documents related to this Award and this Agreement, or other awards that have been or may be awarded under the Plan, by electronic means, including prospectuses, proxy materials, annual
reports and other related documents, and the Company may, in its sole 

  
 9 

 
discretion, engage a third party to effect the delivery of these documents on its behalf and provide other administrative services related to this Award and the Plan. By your acceptance of the
award represented by this Agreement, you consent to receive such documents by electronic delivery and to the engagement of any such third party. 

  
 10Amendment No. 7 to the Pioneer Natural Resources USA, Inc. 401(k)

 EXHIBIT 10.8 
 AMENDMENT NO. 7 TO THE 
 PIONEER NATURAL RESOURCES USA, INC.

 401(k) AND MATCHING PLAN 
 (Amended and Restated Effective as of January 1, 2008) 
 THIS
AMENDMENT NO. 7 is made and entered into by Pioneer Natural Resources USA, Inc. (the “Company”): 

WITNESSETH: 
 WHEREAS, the Company maintains the Pioneer Natural Resources USA, Inc. 401(k) and Matching Plan (the “Plan”); 

WHEREAS, pursuant to Section 8.3 of the Plan, the Benefit Plan Design Committee (the “Committee”) of the Company
maintains the authority to amend the Plan at any time; and 
 WHEREAS, the Committee desires to amend the Plan to make
certain discretionary changes including (i) adding a new participating employer; (ii) providing for prior service for purposes of eligibility and vesting; and (iii) allowing direct rollovers of outstanding loans. 

NOW THEREFORE, the Plan is hereby amended effective April 2, 2012 as follows. 

1. Section 1.1(e) of the Plan is hereby amended in its entirety as follows: 

“Basic Compensation” means, for all Participants who are not members of the Orange County Union and the Glass Rock/Millwood
Union, the sum of (i) the base salary or wages and any overtime payable by an Employer to an Employee for personal services rendered to the Employer (including sick and vacation pay), but excluding any amount payable pursuant to an
Employer’s salary continuation program, (ii) any contributions made by an Employer on behalf of the Employee to a qualified cash or deferred arrangement (within the meaning of Code Section 401(k)) maintained by such Employer,
including any Catch-Up Contributions, Pre-Tax Contributions and Pre-Tax Bonus Contributions made by an Employer to this Plan on behalf of such Employee, (iii) any compensation reduction amounts elected by such Employee for the purchase of
benefits pursuant to a cafeteria plan (within the meaning of Code Section 125(d)) maintained by an Employer, (iv) any elective amounts that are not includible in the gross income of an Employee by reason of Code Section 132(f)(4), and
(v) any military differential wage payments made by the Employer; provided, however, that the Basic Compensation of an Employee taken into account under the Plan for any Plan Year shall not exceed $200,000 (as adjusted to take into account any
cost-of-living increases authorized pursuant to Code Section 401(a)(17)(B)) and bonuses to be paid on April 15, 2012 for services performed for a previous employer and any quarterly bonus paid will be excluded. 

 For all Participants who are members of the Orange County Union and the Glass Rock/Millwood
Union, “Basic Compensation” means “Compensation” as defined under Section 1.1(k) of the Plan with the following exclusions: 
 (a) reimbursements or other expense allowances, fringe benefits (cash and non-cash), moving expenses, deferred compensation, and welfare benefits; 

(b) amounts earned but not paid during the Plan Year solely because of the timing of pay periods and pay dates (the
“administrative delay rule”); 
 (c) salary continuation payments paid to a Participant who is
permanently and totally disabled (as defined by Code Section 22(e)(3)); 
 (d) bonuses to be paid on
April 15, 2012 for services performed for a previous employer; and 
 (e) any quarterly bonus paid.

 2. The following sentence is hereby added to the first paragraph of Section 1.1(ff) of the Plan as follows: 

Solely for the purpose of determining the Period of Service completed by a Covered Employee who was in the employ of Carmeuse Lime, Inc.
(or a subsidiary thereof) on April 1, 2012, and who became an employee of an Employer on April 2, 2012 and a Participant in this Plan on April 2, 2012, service with Carmeuse Lime, Inc. or a subsidiary thereof prior to April 2,
2012 shall be considered to be service with an Employer. 
 3. The following sentence is hereby added to the end of
Section 1.1(iii) as follows: 
 Solely for the purpose of determining a Year of Eligibility Service completed by a Covered
Employee who was in the employ of Carmeuse Lime, Inc. (of a subsidiary thereof) on April 1, 2012, and who became an employee of an Employer on April 2, 2012 and a Participant in this Plan on April 2, 2012, service with Carmeuse Lime,
Inc. or a subsidiary thereof prior to April 2, 2012 shall be considered to be service with an Employer for purposes of determining eligibility to participate in the Plan. 

  
 2 

 4. Section 3.9(a) of the Plan is hereby amended in its entirety as follows: 

(a) a direct rollover of an eligible rollover distribution, including a distribution consisting of Roth Rollover Property and outstanding
loans only from the Carmeuse Lime Inc. 401(k) Plan, from: (i) a qualified plan described in Code Section 401(a) or 403(a), including after tax employee contributions, (ii) an annuity contract described in Code Section 403(b),
excluding after tax employee contributions, or (iii) an eligible plan under Code Section 457(b) which is maintained by a state, political subdivision of a state, or any agency or instrumentality of a state or political subdivision of a
state; or 
 5. Section 3.2(a) of the Plan shall be amended in its entirety as follows: 

(a) Unless provided otherwise in subsection (d) of the Section below, for each pay period an Employer shall make to the Plan for each
Participant in its employ a Matching Contribution equal to 200% of the Pre-Tax Contributions and Pre-Tax Contributions designated as Roth Contributions made by the Employer on such Participant’s behalf during such pay period which are not in
excess of 5% of such Participant’s Basic Compensation for such pay period. 
 6. Subsection (d) shall be added to
Section 3.2 of the Plan as follows: 
 (d) For each Participant who was employed by Carmeuse Lime, Inc. or a subsidiary
thereof and part of a collective bargaining unit as of April 1, 2012, for each pay period an Employer shall make to the Plan for each such Participant in its employ a Matching Contribution as set forth below: 

(i) Orange County Union. A Matching Contribution equal to 100% of the first 4% and 50% of the next 2% of Pre-Tax
Contributions and Pre-Tax Contributions designated as Roth Contributions made by the Employer on such Participant’s behalf during such pay period which are not in excess of 5% of such Participant’s Basic Compensation for such pay period.

 (ii) Glass Rock/Millwood Union. A Matching Contribution equal to 50% of the first 6% of Pre-Tax Contributions
and Pre-Tax Contributions designated as Roth Contributions made by the Employer on such Participant’s behalf during such pay period which are not in excess of 3% of such Participant’s Basic Compensation for such pay period. 

7. The introduction to the table in Section 5.2 of the Plan is hereby amended in its entirety as follows: 

The amounts credited to the Employer Account and Matching Plan Account of a Participant shall become fully vested upon the occurrence of
any of the following events while the Participant is in the employ of, on authorized leave of absence from an Employer or Affiliated Company: (1) the completion of an Hour of Service by the Participant on or after the date he or she attains age
60, (2) the Participant’s death, or (3) the Participant’s Permanent Disability. Further, the amounts credited to the Employer Account and Matching Plan Account of a Participant who dies while performing qualified military service
(as defined in 

  
 3 

 
Code Section 414(u)) on or after January 1, 2007 also shall become fully vested as if an Employee. Unless sooner vested pursuant to the preceding sentence, and except as provided in
subsections (b) and (c) of this Section and Section 5.3, the amounts credited to a Participant’s Employer Account and Matching Plan Account shall vest in accordance with the following schedule: 

8. Subsection (c) is hereby added to Section 5.2 of the Plan as follows: 

(c) Unless sooner vested pursuant to subsection (a) of this Section, for Participants who were employed by Carmeuse Lime, Inc. or a
subsidiary thereof and part of a collective bargaining unit as of April 1, 2012, the amounts credited to that Participant’s Employer Account and Matching Plan Account shall vest in accordance with the following schedule: 

 

					
	 Period of Service
Completed by Participant
	  	Percentage Vested	 
	 Less than 1 year
	  	 	0	% 
	 1 year but less than 2 years
	  	 	33	% 
	 2 years but less than 3 years
	  	 	67	% 
	 3 or more years
	  	 	100	% 

 NOW, THEREFORE, be it further provided that except as provided above, the Plan shall continue to
read in its current state. 
 * * * * * * * * 
 IN WITNESS WHEREOF, the Company has executed this Amendment No. 7 this 2nd day of April, 2012, to be effective as specified above. 

 

					
	PIONEER NATURAL RESOURCES USA, INC.
		
	By:	 	/s/ Larry N. Paulsen
		 	Name:	 	Larry N. Paulsen
		 	Title:	 	Vice President, Administration and Risk Management

  
 4

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00203-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00203-of-00352.parquet"}]]