EX-10.6


 Exhibit 10.6 

BRISTOW GROUP INC. 
 MANAGEMENT
SEVERANCE BENEFITS PLAN 
 FOR U.S. EMPLOYEES 

(Effective as of June 4, 2014) 






 CERTIFICATE 

I, Chipman Earle, Secretary of Bristow Group Inc., hereby certify that the attached document is a correct copy of the Bristow Group Inc.
Management Severance Benefits Plan for U.S. Employees, effective as of June 4, 2014. 
 Dated this
            day of                     , 2014. 

 

	
	Secretary as Aforesaid
	
	(Corporate Seal)



  
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 ARTICLE I 

GENERAL 
 1.1 Effective
Date. This Plan is intended to supersede the Bristow Group Inc. Executive Severance Benefits Plan, effective November 3, 2010. The provisions of the Plan shall be effective as of June 4, 2014 and shall remain in effect, subject to the
right of the Board to amend or terminate the Plan at any time pursuant to Article 7. The rights, if any, of any person hereunder shall be determined pursuant to the Plan as in effect on the date such person ceases to be an employee of the
Employer, unless a subsequently adopted provision of the Plan is applicable to such person in accordance with the provisions of Article 7 hereof. 

1.2 Purpose. The purpose of the Plan is to provide severance benefits to Participants who are involuntarily terminated by the Employer.

 ARTICLE II 
 DEFINITIONS AND
USAGE 
 2.1 Definitions. Wherever used in the Plan, the following words and phrases shall have the meaning set forth below unless
the context plainly requires a different meaning: 
 (a) “Administrator” means the Benefits and Retirement Plan
Committee of the Company. 
 (b) “Benefits” means, as applicable, the benefits described in Section 4.2 or
Section 4.3 of the Plan. 
 (c) “Board” means the Board of Directors of the Company. 

(d) “Cause” means: 

(i) the Participant’s willful failure to substantially perform the duties assigned to him or her by the Board or by his or
her supervisor; other than any such failure resulting from incapacity due to physical or mental illness; or 
 (ii) the
Participant’s commission of malfeasance, fraud, or dishonesty, or the Participant’s willful and material violation of Employer policies; or 

(iii) the Participant’s indictment or formal charge for, and subsequent conviction of, or plea of guilty or nolo
contendere to, a felony, or a misdemeanor involving moral turpitude; or 
 (iv) the Participant’s material breach of any
agreement with an Employer. “Cause” shall not include an employee’s refusal to accept the relocation of the employee’s job to a location more than (A) fifty (50) miles from his or her then current work location or
(B) the distance for moves specified from time to time by the Internal Revenue Service as the “distance test” for deductibility of moving expenses, whichever distance is greater. 

  
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 (e) “Change in Control” is as defined in the Incentive Plan. 

(f) “Change in Control Effective Date” means the date of the consummation of the transactions resulting in a Change
in Control. 
 (g) “Change in Control Period” means the two-year period following the Change in Control Effective
Date and only applies to those Participants who are in Tier 1 or Tier 2 on the date of the Change in Control. 
 (h)
“COBRA” means the Consolidated Omnibus Budget Reconciliation Act of 1985, currently embodied in Code Section 4980B, which provides for continuation of group health plan coverage in certain circumstances. 

(i) “Code” means the Internal Revenue Code of 1986, as amended. 

(j) “Committee” means the Compensation Committee of the Board of Directors of the Company. 

(k) “Company” means Bristow Group Inc., a Delaware corporation. 

(l) “Compensation” means the Participant’s annual rate of base salary payable by the Employer (exclusive, among
other things, of bonuses and special allowances), or, depending on the context, an equivalent weekly rate, as in effect immediately prior to such Participant’s employment termination date. Notwithstanding the foregoing, for purposes of
Section 4.3, a Participant’s Compensation shall be the greater of such Participant’s Compensation (i) immediately prior to the Change in Control Effective Date or (ii) on the date of the Participant’s employment
termination. 
 (m) “Completed Years of Service” means the Participant’s completed continuous Years of Service
as determined under and in accordance with the Bristow Group Inc. Employee Savings and Retirement Plan. 
 (n)
“Disability” means the inability of the Participant to perform the Participant’s duties with the Employer on a full-time basis during the Participant’s applicable employment period as a
result of incapacity due to mental or physical illness. 
 (o) “Effective Date” means June 4, 2014. 

(p) “Eligible Employee” means an employee of an Employer who is paid on a payroll originating in the United States
who meets the requirements of Section 3.1. 
 (q) “Employer” means individually, and “Employers”
means collectively, the Company and each subsidiary of the Company that adopts the Plan with the Company’s consent. 

(r) “ERISA” means the Employee Retirement Income Security Act of 1974, as amended. 

  
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 (s) “Incentive Plan” means the Bristow Group Inc. 2007 Long Term
Incentive Plan, as amended from time to time, or any successor thereto. 
 (t) “Outplacement Benefit” has the
meaning ascribed thereto in Section 4.2(e) of the Plan. 
 (u) “Participant” means an employee of the Employer
who is a participant in the Plan in accordance with Section 3.1. 
 (v) “Plan” means the Bristow Group Inc.
Management Severance Benefits Plan for U.S. Employees, as amended from time to time. 
 (w) “Pro-Rata Bonus” means
the Participant’s Target Bonus multiplied by a fraction, the numerator of which is the number of days the Participant was employed during the fiscal year in which the Participant’s termination of employment occurs and the denominator of
which shall be 365. 
 (x) “Target Bonus” means the Participant’s target annual bonus opportunity under the
Company’s annual bonus plan for the year in which the Participant’s termination of employment occurs, or if no such target opportunity has been established for such year, the Participant’s most recent target annual bonus opportunity.
If a Participant is not eligible for a Target Bonus under the Company’s annual bonus plan, then such Participant’s Target Bonus shall be deemed to be zero. 

(y) “Terminated,” “termination of employment,” “employment termination” and variations thereof,
as used in the Plan, mean a termination of employment which constitutes a “separation from service” as that term is defined under Code Section 409A and the Treasury regulations issued thereunder. 

(z) “Tier 1”, “Tier 2”, “Tier 3”, “Tier 4” and “Tier 5” have the meaning
ascribed thereto under Section 3.2 of the Plan. 
 (aa) “Welfare Benefit” has the meaning ascribed thereto in
Section 4.2(d) of the Plan. 
 ARTICLE III 

PARTICIPATION 
 3.1
Participation. An Eligible Employee shall become a Participant in the Plan as of the later to occur of (i) the Effective Date or (ii) the date he or she first becomes an employee of an Employer in a position covered by Tier 1, Tier
2, Tier 3, Tier 4 or Tier 5. 
 Notwithstanding the preceding, (i) there shall be no duplication of benefits between this Plan and the benefits due an
employee of an Employer who is eligible for severance, involuntary termination or substantially similar benefits pursuant to applicable law or under any other plan, program, contract, agreement or arrangement with an Employer, and (ii) in the
event of conflict or duplication between the Benefits provided in Section 4.2(a) of this Plan and any cash severance provided under such other arrangement, the more beneficial provision with respect to the amount of such cash severance for such
employee shall control. 

  
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 3.2 Tiers. Employees eligible to participate in the Plan shall be assigned to Tier 1, Tier
2, Tier 3, Tier 4 or Tier 5 as set forth below; provided, however, that the Committee may designate, by written notice to such Participant, that a Participant shall be assigned to a different Tier, in which case such designation by the Committee
shall be controlling. 
 (a) “Tier 1” means the employee(s) of the Employer with the title(s) of (i) Chief
Executive Officer or (ii) President. 
 (b) “Tier 2” means employees of the Employer with the titles of
(i) Senior Vice President or (ii) Executive Vice President. 
 (c) “Tier 3” means employees of the
Employer with the title of Vice President. 
 (d) “Tier 4” means employees of an Employer in job grades 7 to 11.

 (e) “Tier 5” means employees of an Employer in job grades 1 to 6. 

ARTICLE IV 
 SEVERANCE BENEFITS

 4.1 General. Except as otherwise provided in this Section 4.1, based on a Participant’s Tier, a Participant may be
entitled to Benefits (i) under Section 4.2 if the Participant’s employment is involuntarily terminated by the Employer without Cause other than during a Change in Control Period, or (ii) under Section 4.3 if the Participant
is in Tier 1 or Tier 2 immediately prior to the Change in Control Effective Date and the Participant’s employment is involuntarily terminated by the Employer without Cause within a Change in Control Period. A Participant shall not be entitled
to Benefits if the Participant’s employment is terminated by the Employer for Cause; or if the Participant’s termination of employment is due to death or Disability; or if the Participant quits, retires or resigns. A Participant shall also
not be entitled to Benefits if the Participant fails to sign and timely deliver an effective and unrevoked release of claims against the Employers and, if so requested by the Employers, a noncompetition and nonsolicitation agreement, with such
release and such agreement to be in the form requested by the Employer in its sole discretion. 
 4.2 Termination without Cause. A
Participant entitled to Benefits under Section 4.1 due to a termination without Cause other than during a Change in Control Period shall be entitled to Benefits based upon the applicable of the following: 

(a) Annual Base Salary and Bonus. 

(i) Tier 1. A Participant in Tier 1 on his or her employment termination date shall be entitled to a payment equal to
two times the sum of his or her (A) Compensation, plus (B) Target Bonus. 

  
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 (ii) Tier 2. A Participant in Tier 2 on his or her employment termination
date shall be entitled to a payment equal to one times the sum of his or her (A) Compensation, plus (B) Target Bonus. 

(iii) Tier 3. A Participant in Tier 3 on his or her employment termination date shall be entitled to a payment equal to
one times the sum of his or her (A) Compensation, plus (B) Target Bonus. 
 (iv) Tier 4. A
Participant in Tier 4 on his or her employment termination date shall be entitled to a payment equal to twenty-six (26) weeks of his or her Compensation. 

(v) Tier 5. A Participant in Tier 5 on his or her employment termination date shall be entitled to a payment equal to
the product of (A) two (2) weeks Compensation multiplied by (B) the Participant’s total Completed Years of Service, provided that such product shall be deemed to be no less than a minimum of fourteen (14) weeks Compensation
and no more than a maximum of twenty-six (26) weeks Compensation. 
 Benefits payable pursuant to this Section 4.2(a) shall be paid in a single
lump sum payment no later than two and one-half months following the last day of the calendar year that includes the Participant’s employment termination date. 

(b) Pro-Rata Bonus. All Participants shall be entitled to a Pro-Rata Bonus, which shall be paid to the Participant as
soon as practicable but no later than two and one-half months following the last day of the calendar year that includes the Participant’s employment termination date. 

(c) Incentive Benefits. Unless the terms of an award specifically provide otherwise, all Participants shall be entitled
to the following benefits with respect to the awards identified below, as applicable, that are unvested and outstanding at the time of the Participant’s termination of employment. 

(i) Options. All stock options will immediately and fully vest, with such vested options remaining exercisable until the
earlier of the end of the twelve (12) month period following the Participant’s employment termination date or the expiration of such stock options by their terms. 

(ii) Time-Vested Awards without Performance Conditions. All equity awards that vest solely due to passage of time will
immediately and fully vest, and such awards will be settled or delivered to the Participant as soon as practicable but no later than two and one-half months following the last day of the calendar year that includes the Participant’s employment
termination date. 
 (iii) Performance Cash Awards. All performance cash awards will become fully vested and earned at
the target performance level, and shall be paid to the Participant on the originally scheduled date. 

  
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 (iv) Performance-Based Equity Awards. All performance-based equity awards
will become fully vested and earned at the target performance level, and shall be settled or delivered to the Participant on the originally scheduled date. 

(d) Welfare Benefits. With respect to a Participant in Tier 1 or Tier 2 on his or her employment date, if COBRA is
applicable to the Participant and the Participant, his or her spouse and eligible dependents, as applicable, have timely elected COBRA coverage, the Company will pay for up to eighteen (18) months of the cost of COBRA coverage for such
Participant and for his or her spouse and eligible dependents at the time of termination based on the level of coverage in effect as of the Participant’s employment termination date. The COBRA coverage period will begin on the first of the
month following the Participant’s employment termination date. The benefits described in this Section 4.2(d) are referred to herein as the “Welfare Benefit”. 

(e) Outplacement Benefits. All Participants shall be provided outplacement services commensurate with his or her
position and Company policy or practice in effect at the time of termination of employment, but which in no event will exceed the applicable of the following number of months from the Participant’s employment termination date: (i) 12
months with respect to a Participant in Tier 1, Tier 2 or Tier 3; (ii) 6 months with respect to a Participant in Tier 4; and (iii) 3 months with respect to a Participant in Tier 5. The Participant must initiate the outplacement services
and have the terms of the same approved by the Company within 60 days of the Participant’s employment termination date. The benefits described in this Section 4.2(e) are referred to herein as the “Outplacement Benefit”. 

4.3 Termination without Cause During Change in Control Period. A Participant entitled to Benefits under Section 4.1 due to a
Termination without Cause within a Change in Control Period shall be entitled to the following: 
 (a) Annual Base Salary
and Bonus. A Participant in Tier 1 or Tier 2 shall be entitled to a payment equal to three times the sum of his or her (A) Compensation, plus (B) the highest annual bonus the Participant received during the three year period
immediately prior to the Change in Control Effective Date. 
 Benefits payable pursuant to Sections 4.3(a) shall be paid in a single lump sum payment no
later than two and one-half months following the last day of the calendar year that includes the Participant’s employment termination date. 

(b) Pro-Rata Bonus. A Participant in Tier 1 or Tier 2 on his or her employment termination date shall be entitled to a
Pro-Rata Bonus, which shall be paid to the Participant as soon as practicable but no later than two and one-half months following the last day of the calendar year that includes the Participant’s
employment termination date; provided, however, that a no Pro-Rata Bonus shall be payable pursuant to this Section 4.3(b) for the fiscal year in which the Change in Control occurs if such bonus for the fiscal year in which the Change in
Control occurs was settled in connection with the Change in Control. 

  
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 (c) Incentive Benefits. Unless the terms of an outstanding award
specifically provide otherwise, with respect to any of the types of incentive awards identified in Section 4.2(c) that do not vest solely due to the occurrence of the Change in Control, such outstanding awards shall be treated in accordance
with the provisions of Section 4.2(c) with respect to a Participant who is in Tier 1 or Tier 2 on his or her employment termination date. 

(d) Welfare Benefits. A Participant in Tier 1 or Tier 2 on his or her employment termination date shall be entitled to
the Welfare Benefit under Section 4.2(d). 
 (e) Outplacement Benefits. A Participant in Tier 1 or Tier 2 on his
or her employment termination date shall be entitled to the Outplacement Benefit under Section 4.2(e). 
 (f) Tier 1
and Tier 2 Only. For purposes of clarity, the Benefits described in this Section 4.3 are applicable only to Participants in Tier 1 or Tier 2 as of the Change in Control Effective Date, and the Benefits payable to all other Participants in
the Plan are described under Section 4.2. 
 ARTICLE V 

ADMINISTRATION OF THE PLAN 
 5.1
General. Except as otherwise expressly provided in the Plan, the Administrator shall be responsible for administration of the Plan. 

5.2 Administrator Duties. In addition to duties specifically stated herein, the Administrator shall have full responsibility to
represent the Employers and the Participants in all things it may deem necessary for the proper administration of the Plan. Subject to the terms of the Plan, the decision of the Administrator, acting in its sole discretion, upon any question of
fact, interpretation, definition or procedures relating to the administration of the Plan shall be conclusive. The Administrator shall have the following discretionary responsibilities under the Plan: 

(a) To construe and interpret the Plan, to determine the amount, manner and time of payment of any benefits under the Plan, to
determine the terms and provisions of any agreements made pursuant to the Plan, and to remedy ambiguities, inconsistencies or omissions all in its sole and complete discretion; 

(b) To adopt such rules and procedures as may be necessary for the efficient administration of the Plan and as are consistent
with the Plan, and to enforce the Plan in accordance with its terms and such rules; 
 (c) To delegate its authority to such
other committees or officers of the Employers as may be necessary or desirable for the efficient administration of the Plan; 

(d) To make determinations as to the right of any individual to a benefit and to direct payments or distributions in accordance
with the provisions of the Plan; 

  
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 (e) To furnish the Employers and the Participants with such information as may be
required by them for tax or other purposes in connection with the Plan; 
 (f) To enroll Participants in the Plan, distribute
and receive Plan administration forms and comply with all applicable governmental reporting and disclosure requirements; and 

(g) To employ agents, attorneys, accountants, actuaries or other persons (who also may be employed by the Employers), and to
allocate or delegate to them such powers, rights and duties as the Administrator considers necessary or advisable to properly carry out the administration of the Plan, provided that any such allocation or delegation and the acceptance thereof must
be in writing. 
 ARTICLE VI 

CLAIMS PROCEDURE 
 6.1
Claims. The Administrator will endeavor to administer the Plan fairly and consistently and to pay all benefits to which Participants are properly entitled. However, failure to execute any forms required or to furnish information requested by
the Administrator within a reasonable period of time may result in delayed benefit payments. All claims for unpaid benefits should be made in writing to the Administrator. The Administrator may request additional information necessary to consider
the claim further. If a claim is wholly or partially denied, the Administrator will notify the claimant of the adverse decision within a reasonable period of time, but not later than 90 days after receiving the claim, unless the Administrator
determines that special circumstances require an extension. In such case, a written extension notice shall be furnished before the end of the initial 90-day period. The extension cannot exceed 90 days. The
extension notice shall indicate the special circumstances requiring an extension of time and the date by which the Administrator expects to render the decision. The claim determination timeframes began when a claim is filed, without regard to
whether all the information necessary to make a claim determination accompanies the filing. Any notice of denial shall include: 

(a) The specific reason or reasons for denial with reference to those specific Plan provisions on which the denial is based;

 (b) A description of any additional material or information necessary to perfect the claim and an explanation of why that
material or information is necessary; and 
 (c) A description of the Plan’s appeal procedures and timeframes, including
a statement of the claimant’s right to bring a civil action under ERISA following an adverse decision on appeal. 
 6.2 Appeal
Procedures. A claimant, or a claimant’s authorized representative, may appeal a denied claim within 60 days after receiving the Administrator’s notice of denial. A claimant has the right to: 

(a) Submit to the Administrator, for review, written comments, documents, records and other information related to the claim;


  
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 (b) Request, free of charge, reasonable access to, and copies of, all documents,
records and other information relevant to the claimant’s claim; and 
 (c) A review on appeal that takes into account
all comments, documents, records, and other information submitted by the claimant, without regard to whether such information was submitted or considered in the initial claim decision. 

The Administrator will make a full and fair review of the appeal and may require additional documents as it deems necessary in making such a review. A final
decision on review shall be made within a reasonable period of time, but not later than 60 days following receipt of the written request for review, unless the Administrator determines that special circumstances require an extension. In such case, a
written extension notice will be sent to the claimant before the end of the initial 60-day period. The extension notice shall indicate the special circumstances and the date by which the Administrator expects
to render the appeal decision. The extension cannot exceed a period of 60 days. The appeal timeframes begin when an appeal is filed, without regard to whether all the information necessary to make an appeal decision accompanies the filing. If an
extension is necessary because the claimant failed to submit necessary information, the days from the date the Administrator sends the extension notice until the claimant responds to the request for additional information are not counted as part of
the appeal determination period. The Administrator’s notice of denial on appeal shall include: 
 (a) The specific
reason or reasons for denial with reference to those Plan provisions on which the denial is based; 
 (b) A statement that
the claimant is entitled to receive, upon request and free of charge, reasonable access to, and copies of all documents, records, and other information relevant to the claimant’s claim; and 

(c) A statement describing any voluntary appeal procedures offered by the Plan and the claimant’s right to obtain the
information about such procedures, and a statement of the claimant’s right to bring an action under ERISA. 
 6.3 Satisfaction of
Claims. Any payment to a Participant shall to the extent thereof be in full satisfaction of all claims hereunder against the Employers, who may require such Participant or beneficiary, as a condition to such payment, to execute a receipt and
release therefore in such form as shall be determined by the Employers. 
 6.4 Limitations on Actions. A Participant must bring any
legal or equitable action to contest a final decision made with respect to a claim under Article VI within two years of the date that the Administrator sends written or electronic notification of the final claims determination to the Participant, or
the Participant’s right to bring such a legal or equitable action will be waived. 

  
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 ARTICLE VII 

AMENDMENT OR TERMINATION OF PLAN 

7.1 Amendment. While the Company expects and intends to continue the Plan, the Company must necessarily reserve and hereby does reserve
the right to amend the Plan from time to time. Any amendment of the Plan will be by resolution of the Board or the Committee. Notwithstanding the preceding, the Administrator may amend the Plan in the following respects without the approval of the
Board or the Committee: (i) amendments required by law; (ii) amendments that relate to the administration of the Plan and that do not materially change the cost of the Plan; and (iii) amendments that are designed to resolve possible
ambiguities, inconsistencies, or omissions in the Plan and that do not materially increase the cost of the Plan. 
 7.2 Right to
Terminate. The Plan will terminate as to all Employers on any date specified by the Company if written notice of the termination is given to the Administrator, the Participants and the Employers by the Company. The Plan will terminate as to an
individual Employer (including the Company) on the first to occur of the following: 
 (a) The date it is terminated by such
Employer if written notice of the termination is given to the Company, the Participants, the other Employers and the Administrator; 

(b) The date such Employer is judicially declared bankrupt or insolvent; and 

(c) The dissolution, merger, consolidation or reorganization of such Employer, or the sale of all or substantially all of its
assets, except that in any such event arrangements may be made with the consent of the Company whereby the Plan will be continued by any successor to such Employer or any purchaser of all or substantially all of its assets without a termination
thereof, in which case the successor or purchaser will be substituted for such Employer under the Plan. 
 ARTICLE VIII 

MISCELLANEOUS PROVISIONS 
 8.1
Unfunded Plan. Nothing herein shall require the Employer to segregate or set aside any funds or other property for the purpose of paying any benefits under the Plan. Nothing contained in the Plan, and no action taken pursuant to its
provisions by the Employers or the Administrator shall create, nor be construed to create, a trust of any kind or a fiduciary relationship between the Employer and the Participant or any other person. Benefits hereunder shall be paid from assets
which shall continue, for all purposes, to be a part of the general, unrestricted assets of the Employer. The obligation of the Employer hereunder shall be an unfunded and unsecured promise to pay money in the future. To the extent that the
Participant is entitled to receive payments from the Employer under the provisions hereof, such right shall be no greater than the right of any unsecured general creditor of the Employer, no such person shall have nor acquire any legal or equitable
right, interest or claim in or to any property or assets of the Employer. It is intended that the Plan be unfunded for tax purposes and for purposes of Title I of ERISA. 

8.2 Nonguarantee of Employment. None of the establishment of the Plan, any modification or amendment thereof, the creation of any fund
or account, or the payment of any benefits shall be construed as giving to any Participant or other person any legal or equitable right against the Employers or the Administrator except as provided herein. Under no circumstances shall the
maintenance of the Plan constitute a contract of employment or shall the terms of employment of any Participant be modified or in any way affected hereby. Accordingly, participation in the Plan will not give any Participant a right to be retained in
the employ of the Employer. 

  
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 8.3 Nonalienation of Benefits. The rights or interests of any Participant to any benefits
or future payments under the Plan shall not be subject to attachment or garnishment or other legal process by any creditor of any such Participant nor shall any such Participant have any right to alienate, anticipate, commute, pledge, encumber or
assign any of the benefits or rights which such Participant may expect to receive under the Plan, except as may be required by the tax withholding provisions of the Code or any applicable federal, state, local or foreign laws. 

If a Participant is indebted to the Employer at any time when payments are to be made by the Employer to the Participant under the provisions of the Plan, the
Employer shall have the right to reduce the amount of payment to be made to the Participant (or the Participant’s beneficiary) to the extent of such indebtedness subject to compliance with Code Section 409A. Any election by the Employer
not to reduce such payment shall not constitute a waiver of its claim for such indebtedness. 
 8.4 Payment with Respect to Incapacitated
Persons. If any person entitled to benefits under the Plan is under a legal disability, a minor or, in the Administrator’s opinion, incapacitated in any way so as to be unable to manage his or her financial affairs, the Administrator may
direct the payment of such benefits to such person’s legal representative or to a relative or friend of such person for such person’s benefit, or the Administrator may direct the application of such benefit for the benefit of such person
in any manner which the Administrator may select that is consistent with the Plan. Any payments made in accordance with the foregoing provisions of this Section 8.4 shall be a full and complete discharge of any liability for such payments. 

8.5 Litigation. In any action or proceeding regarding any Plan benefits or the administration of the Plan, employees or former employees
of the Employers and any other persons claiming to have an interest in the Plan shall not be necessary parties and shall not be entitled to any notice of process. Any final judgment which is not appealed or appealable and which may be entered in any
such action or proceeding shall be binding and conclusive on the parties hereto and on all persons having or claiming to have any interest in the Plan. Acceptance of participation in the Plan shall constitute a release of the Employers, the
Administrator and their agents from any and all liability and obligation not involving willful misconduct or gross neglect. 
 8.6
Headings. The headings of the various Articles and Sections in the Plan are solely for convenience and shall not be relied upon in construing any provisions hereof. Any reference to a Section shall refer to a Section of the Plan unless
specified otherwise. 
 8.7 Evidence. Evidence required of anyone under the Plan shall be signed, made or presented by the proper
party or parties and may be by certificate, affidavit, document or other information which the person acting thereon considers pertinent and reliable. 

  
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 8.8 Gender and Number. Words denoting the masculine gender shall include the feminine and
neuter genders, the singular shall include the plural and the plural shall include the singular wherever required by the context. 
 8.9
Waiver of Notice. Any notice required under the Plan may be waived by the person entitled to notice. 
 8.10 Taxes and
Withholding. Notwithstanding any other provisions of the Plan, the Employer may withhold from any payment to be made under the Plan such amount or amounts as may be required for purposes of complying with the tax withholding provisions of the
Code or any applicable federal, state, local or foreign laws. 
 8.11 Applicable Law. The Plan shall be construed in accordance with
the laws of the State of Texas, without regard to its conflicts of laws doctrine, except to the extent preempted by Federal law. 
 8.12
Severability. Whenever possible, each provision of the Plan shall be interpreted in such manner as to be effective and valid under applicable law, but if any provision of the Plan is held to be invalid, illegal or unenforceable in any respect
under any applicable law or rule in any jurisdiction, such invalidity, illegality or unenforceability shall not affect any other provision or any other jurisdiction, and the Plan shall be reformed, construed and enforced in such jurisdiction so as
to best give effect to the intent of the Employers under the Plan. 
 8.13 Successors. The Plan is binding on all persons entitled to
benefits hereunder and their respective heirs and legal representatives, on the Administrator and its successor, and on the Employers and their successors, whether by way of merger, consolidation, purchase or otherwise. 

8.14 Effect on Other Employee Benefit Plans and Company Policy. 

(a) Company Plans and Policies. Any benefit paid or payable under the Plan shall not be included in a Participant’s
or employee’s compensation for purposes of computing benefits under any employee benefit plan maintained or contributed to by the Employer except as may otherwise be required under the terms of such employee benefit plan or applicable law.
Effective as of the Effective Date, the adoption of the Plan shall operate to supersede the Company’s policy regarding Vesting of Awards Upon Involuntary Termination Without Cause, dated November 6, 2013. 

(b) Code Section 162(m). Notwithstanding any contrary provision of Section 4.2, payment of the Pro-Rata Bonus
and settlement of any performance cash awards or performance-based equity awards shall be contingent upon, and shall not occur prior to, achievement of any applicable performance goal established for purposes of compliance with the performance-based
compensation rules under Code Section 162(m) for any Participant who is a “covered employee” within the meaning of Code Section 162(m). 

8.15 No Vested Right to Benefits. No employee or Participant shall have any vested right to Benefits. 

  
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 8.16 Code Section 409A. The time and form of payment of the Participant’s
Benefits upon termination of employment described in Article 4 shall be made in accordance with such Article, provided that with respect to termination of employment for reasons other than death, the payment at such time can be characterized as
a “short-term deferral” for purposes of Code Section 409A or as otherwise exempt from the provisions of Code Section 409A, or if any portion of the payment cannot be so characterized, and
the Participant is a “specified employee” under Code Section 409A, such portion of the payment shall be delayed until the earlier to occur of the Participant’s death or the date that is six months and one day following the
Participant’s termination of employment (the “Delay Period”). Upon the expiration of the Delay Period, all payments and benefits delayed pursuant to this Section 8.16 shall be paid to the Participant in a lump sum, and any
remaining payments due under Article 4, shall be payable at the same time and in the same form as such amounts would have been paid in accordance with their original payment schedule under such Article. For purposes of applying the provisions
of Code Section 409A, each separately identified amount to which the Participant is entitled shall be treated as a separate payment. 
 The time or
schedule of any payment or amount scheduled to be paid pursuant to the terms of the Plan that is a “deferral of compensation” (as such term is described under Code Section 409A), may not be accelerated except as otherwise permitted
under Code Section 409A and the guidance and Treasury regulations issued thereunder. 
 The taxable year in which any in-kind benefit is paid shall be
determined in the sole discretion of the Employer, and the Participant shall not be permitted, directly or indirectly, to designate the taxable year of payment. All reimbursements and in-kind benefits provided pursuant to this Plan shall be made in
accordance with Treasury Regulation § 1.409A-3(i)(1)(iv) such that any reimbursements or in-kind benefits will be deemed payable at a specified time or on a fixed schedule relative to a permissible payment event. Specifically, (a) the
amounts reimbursed and in-kind benefits provided under this Plan, other than total reimbursements that are limited by a lifetime maximum under a group health plan, during a Participant’s taxable year may not affect the amounts reimbursed or
in-kind benefits provided in any other taxable year, (b) the reimbursement of an eligible expense shall be made on or before the last day of the Participant’s taxable year following the taxable year in which the expense was incurred, and
(c) the right to reimbursement or an in-kind benefit is not subject to liquidation or exchange for another benefit. 
 To the extent that the Company
requires a release of claims pursuant to Section 4.1 prior to the receipt of Benefits, the release shall be delivered by the Company to the Participant no later than 7 days following the date of the Participant’s termination of employment,
and the Participant must execute (without revocation) and return the release to the Company no later than the date that is 50 days after the date of the Participant’s termination of employment. 

The Plan and the Benefits provided hereunder are intended to comply with Code Section 409A, to the extent applicable thereto. Notwithstanding any
provision of the Plan to the contrary, the Plan shall be interpreted and construed consistent with this intent. Notwithstanding the foregoing, the Employers shall not be required to assume any increased economic burden in connection therewith.
Although the Employers and the Administrator intend to administer the Plan so that the Plan and the Benefits provided hereunder comply with the requirements of Code Section 409A, to the extent applicable thereto, neither the Employers nor the
Administrator 

  
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represents or warrants that the Plan or the Benefits provided hereunder will comply with Code Section 409A or any other provision of federal, state, local, or
non-United States law. Neither the Employers, their subsidiaries, nor their respective directors, officers, employees or advisers shall be liable to any Participant (or any other individual claiming a benefit
through the Participant) for any tax, interest, or penalties the Participant may owe as a result of participation in the Plan, and the Employers and their subsidiaries shall have no obligation to indemnify or otherwise protect any Participant from
the obligation to pay any taxes pursuant to Code Section 409A. 
 *   *   *   *   * 

  
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