Exxon Mobil Corporation v. the Insurance Company of the State of Pennsylvania , 568 S.W.3d 650 ( 2019 )


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  •                    IN THE SUPREME COURT OF TEXAS
    ══════════
    No. 17-0200
    ══════════
    EXXON MOBIL CORPORATION, PETITIONER,
    V.
    THE INSURANCE COMPANY OF THE STATE OF PENNSYLVANIA, RESPONDENT
    ══════════════════════════════════════════
    ON PETITION FOR REVIEW FROM THE
    COURT OF APPEALS FOR THE FIRST DISTRICT OF TEXAS
    ══════════════════════════════════════════
    Argued September 17, 2018
    JUSTICE GUZMAN delivered the opinion of the Court.
    JUSTICE LEHRMANN did not participate in the decision.
    For public policy reasons, Texas’s no-fault workers’ compensation system permits the
    insurance carrier to recoup all benefits paid to an injured worker out of the “first money” the
    worker recovers from a liable third party. 1 Carriers may, however, choose to waive this right in
    exchange for an enhanced premium.                    Under a standard Texas Department of Insurance
    endorsement commonly called a “subrogation waiver,” an insurance carrier agreeing to a “blanket”
    1
    TEX. LAB. CODE §§ 417.001-.002; Wausau Underwriters Ins. Co. v. Wedel, 
    557 S.W.3d 554
    , 558 (Tex.
    2018) (“right of recovery” in a standard endorsement includes both subrogation and reimbursement rights); Argonaut
    Ins. Co. v. Baker, 
    87 S.W.3d 526
    , 530 (Tex. 2002) (“For decades, the law has been that, under the Workers’
    Compensation Act’s subrogation provision, ‘the first money paid [to] or recovered by the employee, or his
    representatives, belongs to the compensation carrier paying the compensation, and until it is paid in full, the employee,
    or his representatives, have no right to any funds.”) (original alterations).
    waiver of the recoupment right cannot, directly or indirectly, recover benefit payments from “[a]ny
    person or organization for whom the Named Insured has agreed by written contract to furnish [the]
    waiver.” 2 But a third party meeting that definition can claim the waiver only “with respect to
    bodily injury arising out of the operations described in the [policy] where [the insured is] required
    by a written contract to obtain this waiver . . . .” The endorsement’s plain language thus invokes
    the subrogation waiver only when some other contract requires the insured to procure it from the
    carrier as to a third party and for the operations giving rise to the injury.
    In this dispute, a third party claims the benefit of a blanket subrogation waiver by virtue of
    a written contract with the insured in which the insured agreed to procure a waiver of “all rights of
    subrogation and/or contribution against [the third party] . . . to the extent liabilities are assumed by
    [the insured].” The principal issue is whether the subrogation-waiver endorsement incorporates
    the extrinsic contract’s “to the extent liabilities are assumed” limitation and, if so, what that phrase
    means. Reading the limitation into the endorsement, and limiting “assumed” “liabilities” to
    contractual indemnities, the court of appeals concluded the subrogation waiver is inoperative as to
    an injured worker’s recovery against the third party because the insured was not contractually
    obligated to indemnify the third party for the loss. 3
    We reverse and remand. The endorsement waiving the carrier’s recovery rights is effective
    as to the bodily injury claim here because the endorsement refers to another contract only to
    identify who may claim the waiver and at what operations, but does not refer to, and thus does not
    incorporate, any other contract limitations.
    2
    See Wausau 
    Underwriters, 557 S.W.3d at 555
    , 558-60 (the standard endorsement forecloses an insurer’s
    right to recover directly from a liable third party or indirectly after the third party pays the injured employee).
    3
    
    506 S.W.3d 498
    , 507-08 (Tex. App.—Houston [1st Dist.] 2016).
    2
    I. Background
    Exxon Mobil Corporation hired Savage Refinery Services to perform work at Exxon’s
    Baytown refinery pursuant to Exxon’s Standard Procurement Agreement (the Service Contract).
    While working at the facility, two of Savage’s employees were injured by an accidental discharge
    of hot water. Savage’s workers’ compensation insurer, the Insurance Company of the State of
    Pennsylvania (the Carrier), paid compensation benefits to the injured workers. Both workers also
    sought tort damages from Exxon.
    One of the employees settled with Exxon without instituting formal legal proceedings. The
    other sued Exxon, but ultimately settled out of court. In that lawsuit, which is the progenitor of
    this appeal, Exxon did not allege Savage was responsible for the accident or had agreed to assume
    liability for it. 4 However, Exxon filed a third-party action against the Carrier, seeking a declaration
    that the insurer had waived all recovery rights against Exxon via an endorsement to Savage’s
    workers’ compensation policy.                That endorsement, the Texas Department of Insurance’s
    standard-form “subrogation” waiver, 5 specifies three conditions for its application:
    4
    See TEX. LAB. CODE § 417.004 (“In an action for damages brought by an injured employee, a legal
    beneficiary, or an insurance carrier against a third party liable to pay damages for the injury or death under this chapter
    that results in a judgment against the third party or a settlement by the third party, the employer is not liable to the
    third party for reimbursement or damages based on the judgment or settlement unless the employer executed, before
    the injury or death occurred, a written agreement with the third party to assume the liability.”).
    5
    The endorsement is titled “TEXAS WAIVER OF OUR RIGHT TO RECOVER FROM OTHERS.” Tex.
    Dep’t of Ins., TEXAS BASIC MANUAL OF RULES, CLASSIFICATIONS AND EXPERIENCE RATING PLAN FOR WORKERS’
    COMPENSATION AND EMPLOYERS’ LIABILITY INSURANCE, WC 42 03 04 A (1st reprint, Jan. 1, 2000),
    http://www.tdi.texas.gov/wc/regulation/documents/wcmanual.pdf; see TEX. INS. CODE § 2052.002(a) (“The
    commissioner shall prescribe standard policy forms and a uniform policy for workers’ compensation insurance.”);
    Wausau 
    Underwriters, 557 S.W.3d at 558-59
    (though colloquially referred to as a “subrogation wavier”, the standard
    endorsement does not use that term and, to the extent of any distinction between subrogation and reimbursement rights
    under the Texas Workers’ Compensation Act, applies to both).
    3
    We [the Carrier] have the right to recover our payments from anyone liable for an
    injury covered by this policy. We will not enforce our right against the person or
    organization [1] named in the Schedule, but this waiver applies only with respect
    to [2] bodily injury [3] arising out of the operations described in the Schedule where
    [Savage is] required by a written contract to obtain this waiver from us. 6
    The Carrier did not waive its recovery rights as to specific third parties, so Exxon is not
    specifically named in the Schedule. Instead, the Carrier agreed to a categorical—or “blanket”—
    waiver that invokes the subrogation waiver when the insured has contractually agreed to provide
    it to a particular party, but even then the endorsement applies only if the insured has agreed to
    provide the waiver for Texas operations causally connected to the injuries:
    Schedule
    1.         ( ) Specific Waiver
    (X) Blanket Waiver
    Any person or organization for whom [Savage] has agreed by written contract to
    furnish this waiver. 7
    2.        Operations: [All Texas Operations]
    ... .8
    The point of contention here is how to determine whether Exxon falls within the subrogation
    waiver’s ambit.
    6
    Emphasis added.
    7
    Emphasis added.
    8
    Though “Operations” is blank in the Schedule, the parties agree that it is limited to Texas operations. See
    TEX. DEP’T OF INS., TEXAS WORKERS’ COMPENSATION AND EMPLOYERS’ LIABILITY MANUAL, WC 42 03 04 A n.2
    (1st reprint, July 1, 2011) https://www.tdi.texas.gov/wc/regulation/documents/Endform.pdf; accord TEX. DEP’T OF
    INS., TEXAS BASIC MANUAL OF RULES, WC 42 03 04 A n.2, supra note 5, at 4,
    http://www.tdi.texas.gov/wc/regulation/documents/wcmanual.pdf. It is immaterial whether a blanket endorsement
    4
    Exxon is adamant that the inquiry is constrained to the policy’s four corners, asserting “few
    readers will read the endorsement and [think] its meaning depends on tracking down some separate
    contract . . . .”    The Carrier contends that a contract other than the policy—namely, the
    Exxon/Savage Service Contract—must be consulted to ascertain whether Savage “has agreed by
    written contract” and is “required by a written contract” to furnish the subrogation waiver. This,
    the Carrier argues, accords with the endorsement’s plain language and common sense, because
    Exxon would have no rights under the subrogation waiver if the matter were determined solely
    from the language within the policy’s four corners.
    To the extent the Service Contract comes into play, two of its provisions are central to the
    dispute about the subrogation waiver’s applicability—one relates to Savage’s insurance-coverage
    obligations and the other sets out the parties’ indemnity agreement. In paragraph 14 of the Service
    Contract, Savage agreed to secure certain types and minimum limits of insurance and obtain its
    insurers’ waivers of subrogation and contribution rights against Exxon “to the extent” Savage
    “assumed” “liabilities.” In paragraph 12, Savage and Exxon specifically agreed to indemnify each
    other for personal-injury claims resulting from their own negligence, gross negligence, or willful
    misconduct, but did not assume liability for claims resulting from the other party’s tortious
    conduct. Accordingly, Exxon and the Carrier agree that if Savage’s employees were injured due
    to Exxon’s negligence, as alleged, Savage did not agree to indemnify Exxon for their damages.
    The hotly contested issue in this case is whether that circumstance has any impact on Savage’s
    agreement to procure a subrogation waiver under paragraph 14.
    could apply to a covered third party’s operations outside of Texas when no limitation is expressed because it is
    undisputed that Savage’s workers were injured at Exxon’s Baytown, Texas operations.
    5
    According to the Carrier, Savage’s agreement to provide a subrogation waiver is
    conditioned on Savage’s assumption of liability and is thus limited to its contractual indemnity
    obligations. And since Savage did not agree to indemnify Exxon for Exxon’s tort liability, Savage
    did not agree to provide the subrogation waiver to Exxon, a prerequisite to invoking the workers’
    compensation insurer’s subrogation waiver.
    Exxon asserts that, if the Service Contract can be consulted at all, it identifies who is
    entitled to a subrogation waiver (Exxon), but no contractual limitations on the obligation to provide
    the waiver can be considered. In the alternative, Exxon contends the assumption-of-liability
    limitation extends beyond contractual indemnities and encompasses all of Savage’s contractual
    obligations, including its agreement to secure workers’ compensation coverage. So, if Savage
    agreed to provide workers’ compensation coverage for its employees, it “assumed liability” for
    workers’ compensation benefits, thus invoking the subrogation waiver as to the Carrier’s statutory
    right to recoup benefit payments.
    The trial court granted summary judgment in Exxon’s favor, declaring the Carrier had
    “waived all contractual and statutory subrogation rights against Exxon” and was “not entitled to
    reimbursement of the net amount recovered by [the injured worker].” The judgment does not
    specify the basis for the court’s ruling.
    In reversing and remanding, the court of appeals adopted the Carrier’s view:
    Because Savage was not required to indemnify Exxon under the indemnity
    provisions of section 12 of the Exxon/Savage Contract, it did not “assume liability”
    under [the] insurance provisions of section 14 of the Exxon/Savage Contract.
    Because Savage did not “assume liability” for the damages alleged in this suit, it
    was not contractually obligated to cause its insurer to waive its subrogation rights
    against Exxon. Because the Exxon/Savage Contract did not require Savage to
    obtain a waiver of subrogation from [the Carrier] under these circumstances, the
    policy endorsement containing the waiver by [the Carrier] is not applicable. Thus,
    6
    we conclude that [the Carrier] has not waived its right to seek subrogation from
    Exxon, and the trial court erred in holding otherwise. 9
    The court did not reach the Carrier’s additional appellate issues challenging the adequacy of
    Exxon’s summary-judgment evidence and arguing the subrogation waiver does not preclude an
    insurer from treating an employee’s third-party recovery as an advance against future benefits. 10
    On petition for review to this Court, Exxon assails the appellate court’s analysis as lacking
    fidelity to our opinions in In re Deepwater Horizon 11 and Gilbert Texas Construction, L.P. v.
    Underwriters at Lloyd’s London. 12 More specifically, Exxon faults the court for restricting the
    insurance endorsement’s reach based on the terms of an extrinsic document and unduly
    circumscribing the Service Contract’s assumption-of-liability language by limiting it to the
    contractual indemnities. 13
    9
    
    506 S.W.3d 498
    , 507-08 (Tex. App.—Houston [1st Dist.] 2016).
    10
    
    Id. at 502,
    508.
    11
    
    470 S.W.3d 452
    (Tex. 2015).
    12
    
    327 S.W.3d 118
    (Tex. 2010).
    13
    The National Association of Subrogation Professionals filed an amicus brief siding with the Carrier. The
    Association asserts that blanket endorsements are widely used and are “consistent in that they require reference to an
    external contract to determine whether they are triggered in a given case.” Like the Carrier, the Association opines
    that “Exxon’s argument that the waiver automatically benefits them without reference to the provisions of the
    Exxon/Savage contract conflicts with the plain language of the standard-form endorsement.” The Texas Civil Justice
    League filed an amicus brief supporting Exxon’s position that the insurance policy “nowhere states that it intended to
    incorporate” an extrinsic document like the Service Contract.
    7
    II. Discussion
    A. Statutory Recoupment Rights
    The Texas Workers’ Compensation Act permits a subscribing employer’s injured
    employee to recover benefits for work-related injuries on a no-fault basis. 14 In most cases, those
    benefits are the employee’s exclusive remedy against the employer. 15
    Receipt of workers’ compensation benefits does not, however, preclude an employee from
    suing a potentially liable third party. 16 But even then the Act’s no-fault guarantee comes with
    special rules governing any tort recovery. To avoid an end run around the exclusive-remedy bar,
    the statute requires the employer’s contractual assumption of liability to make the employer liable
    to the third party for any share of the damages: “[T]he employer is not liable to the third party for
    reimbursement or damages based on [a] judgment or settlement unless the employer executed,
    before the injury or death occurred, a written agreement with the third party to assume the
    liability.” 17 In other words, the exclusive remedy bar protects an injured worker’s subscribing
    employer—Savage, in this case—from liability, both directly and indirectly. Thus, Savage would
    not be liable for damages or required to reimburse Exxon for any sums paid in settlement or under
    a judgment absent a prior written agreement “to assume the liability.” 18
    14
    TEX. LAB. CODE § 406.031.
    15
    
    Id. § 408.001.
    16
    
    Id. § 417.001(a).
    17
    
    Id. § 417.004.
    18
    See 
    id. 8 In
    addition to limiting third-party recourse against a subscribing employer, any damages
    recovered by the injured party are subject to the workers’ compensation carrier’s statutory rights
    to “reimbursement” and “subrogation.” 19 These rights are flip sides of the same coin. The former
    refers to the statutory mandate that “[t]he net amount recovered by a claimant in a third-party
    action shall be used to reimburse the insurance carrier for [past and future] benefits,” 20 while the
    latter refers to the carrier’s ability to step into the injured employee’s shoes to enforce the third
    party’s liability up to the total benefits the carrier paid or assumed. 21 But unlike equitable
    subrogation, the special recoupment rules in the Workers’ Compensation Act give the insurance
    carrier the right to “the first money a worker receives from a tortfeasor.” 22 That is, under the Act’s
    terms, the employee has no right to any sums recovered from a third party until the carrier “is
    reimbursed in full.” 23              This “first-money” recoupment right “is crucial to the worker’s
    19
    
    Id. §§ 417.001-.002.
    20
    
    Id. § 417.002.
           21
    
    Id. § 417.001(b);
    see 
    id. (the insurer’s
    subrogation interest may be reduced in accordance with the
    employer’s proportionate responsibility).
    22
    Compare Tex. Mut. Ins. Co. v. Ledbetter, 
    251 S.W.3d 31
    , 35-36 (Tex. 2008) (the Workers’ Compensation
    Act’s terms allow for satisfaction of the insurer’s claim in full before the injured worker has a right to any of the funds)
    with Ortiz v. Great S. Fire & Cas. Ins. Co., 
    597 S.W.2d 342
    , 343 (Tex. 1980) (“An insurer is not entitled to [equitable]
    subrogation if the insured’s loss is in excess of the amounts recovered from the insurer and the third party causing the
    loss.”); see also TEX. LAB. CODE §§ 417.001(b) (“If the recovery is for an amount greater than the amount of the
    insurance carrier’s subrogation interests, the insurance carrier shall: (1) reimburse itself and pay the costs from the
    amount recovered; and (2) pay the remainder of the amount recovered to the injured employee or the legal
    beneficiary.”), .002 (any recovery shall first be applied to benefits that have been paid and then treated as an advance
    against future benefits).
    23
    
    Ledbetter, 251 S.W.3d at 36
    ; see TEX. LAB. CODE §§ 417.001(b) (setting out order of disbursement from
    any subrogation recovery from a third party), .002(a), (b) (“The net amount recovered by a claimant in a third-party
    action shall be used to reimburse the insurance carrier for [past and future] benefits, including medical benefits, that
    have been [or will be] paid for the compensable injury.”).
    9
    compensation system because it reduces costs for carriers (and thus employers, and thus the public)
    and prevents double recovery by workers.” 24
    But just as a subscribing employer may subject itself to a third-party claim by agreeing to
    assume the liability, an insurer’s recoupment rights may be contractually waived. 25 Here, the
    Carrier does not dispute that it has agreed to a limited waiver of its statutory recoupment rights by
    virtue of the blanket waiver in the standard-form endorsement to Savage’s workers’ compensation
    insurance policy. The issue is whether the waiver applies in Exxon’s favor as to its settlement
    with Savage’s injured worker, precluding the Carrier from recovering any of the benefits it paid
    on the claim. Disposition of that issue turns on whether the right to invoke the subrogation-waiver
    endorsement in Savage’s insurance policy is limited by terms in Savage’s contract with Exxon
    and, if so, to what extent and effect.
    B. Invoking the Subrogation Waiver
    At bottom, this case involves the construction of a state-promulgated insurance form in the
    first instance, and to the extent required by that form, the meaning of terms used in a privately
    negotiated contract.        We review these contract-construction issues de novo using settled
    interpretive principles. 26 As in all contract-construction cases, a contract’s meaning depends on
    24
    
    Ledbetter, 251 S.W.3d at 35
    . The National Association of Subrogation Professionals asserts that, in
    addition to direct costs to the workers’ compensation system, unrecovered benefits result in a premium increase for
    insureds because the lack of recovery inflates loss experience.
    25
    Wausau Underwriters Ins. Co. v. Wedel, 
    557 S.W.3d 554
    , 555, 558 (Tex. 2018); Trinity Universal Ins. Co.
    v. Bill Cox Constr., Inc., 
    75 S.W.3d 6
    , 8 (Tex. App.—San Antonio 2001, no pet.).
    26
    See Nassar v. Liberty Mut. Fire Ins. Co., 
    508 S.W.3d 254
    , 257 (Tex. 2017) (Texas courts construe insurance
    policies using ordinary contract-interpretation rules); In re Deepwater Horizon, 
    470 S.W.3d 452
    , 464 (Tex. 2015)
    (construing insurance policy and drilling contract terms under settled contract-interpretation principles).
    10
    the contract’s language. 27 Our fundamental objective is to effectuate the parties’ intent as
    expressed by the words chosen to memorialize their agreement 28 or, in the case of a
    state-promulgated form, to ensure contract terms are construed according to “the ordinary,
    everyday meaning of the words to the general public.” 29 Either way, we afford contract language
    its plain, ordinary meaning, unless the instrument indicates terms have been used in a technical or
    specialized sense. 30 Context is important, 31 so we must examine the entire writing and will
    endeavor to harmonize and give effect to all the provisions so that none are rendered
    meaningless. 32
    Applying these well-settled contract-construction principles, we hold that the standard
    subrogation-waiver endorsement directs us to consult the Service Contract to determine whether
    Savage was “required by a written contract” to obtain a subrogation waiver for Exxon and to
    determine whether that obligation applies to the operations described in the Schedule, but only to
    that extent. Unlike the insurance policies at issue in In re Deepwater Horizon 33 and Ken Petroleum
    Corp. v. Questor Drilling Corp.,34 the standard-form subrogation waiver does not refer to, and
    27
    Gilbert Tex. Constr., L.P. v. Underwriters at Lloyd’s London, 
    327 S.W.3d 118
    , 126 (Tex. 2010);
    Progressive Cty. Mut. Ins. Co. v. Sink, 
    107 S.W.3d 547
    , 551 (Tex. 2003).
    28
    Gilbert Tex. 
    Constr., 327 S.W.3d at 126
    .
    29
    Progressive Cty. Mut. 
    Ins., 107 S.W.3d at 551
    .
    30
    Heritage Res., Inc. v. NationsBank, 
    939 S.W.2d 118
    , 121 (Tex. 1996).
    31
    Forbau v. Aetna Life Ins. Co., 
    876 S.W.2d 132
    , 134 (Tex. 1994).
    32
    Deepwater 
    Horizon, 470 S.W.3d at 464
    .
    33
    
    Id. at 457-58.
    34
    24 S.W.3d at 355-56
    .
    11
    thus does not incorporate, any limits on coverage that might exist outside the policy’s four corners.
    Accordingly, we do not reach, and need not consider, the effect of any limitation on the scope of
    coverage in the Service Contract.
    1. Incorporation by Reference
    “[W]e have long held insurance policies can incorporate limitations on coverage
    encompassed in extrinsic documents by reference to those documents.” 35 “Magic words” are not
    required, but an extrinsic document may not be considered unless the policy clearly manifests an
    intent to incorporate its terms. 36 “In other words, we determine the scope of coverage from the
    language employed in the insurance policy, and if the policy directs us elsewhere, we will refer to
    an incorporated document to the extent required by the policy.” 37 Thus, in determining whether
    the subrogation waiver in Savage’s insurance policy applies here, we begin with the policy’s four
    corners. 38 Our analysis does not end there, however, because the policy compels an examination
    of the Service Contract’s terms. 39
    In two places, the standard-form blanket waiver expressly limits the waiver’s applicability
    by reference to the named insured’s extrinsic contract obligations. First, the Carrier agreed to
    waive subrogation rights “against the person or organization named in the Schedule” and the
    35
    Deepwater 
    Horizon, 470 S.W.3d at 460
    ; see Urrutia v. Decker, 
    992 S.W.2d 440
    , 442 (Tex. 1999) (“Texas
    law has long provided that a separate contract can be incorporated into an insurance policy by an explicit reference
    clearly indicating the parties’ intention to include that contract as part of their agreement.”).
    36
    Deepwater 
    Horizon, 470 S.W.3d at 460
    .
    37
    
    Id. 38 Id.
    at 459-60.
    39
    See 
    id. at 460
    (“[W]e determine the scope of coverage from the language employed in the insurance policy,
    and if the policy directs us elsewhere, we will refer to an incorporated document to the extent required by the policy.”).
    12
    Schedule, in turn, makes the subrogation waiver operative as to “any person or organization for
    whom [Savage] has agreed by written contract to furnish this waiver.” Second, even as to a person
    or entity named in the Schedule, the waiver is operative “only with respect to bodily injury arising
    out of the operations described in the Schedule [i.e., All Texas Operations] where [Savage is]
    required by a written contract to obtain this waiver from [the Carrier].” The endorsement language
    thus plainly states that a contract other than the policy determines the waiver’s applicability.
    Our analysis and conclusion on this point accords with our opinions in Ken Petroleum and
    Deepwater Horizon. In both cases, we held that language in the insured’s policy necessitated
    consulting an extrinsic document to determine coverage of a third party’s claims. In Ken
    Petroleum, we determined that a subrogation-waiver endorsement in the insured’s policy did not
    apply to an indemnification dispute based on the terms of a drilling contract limiting the insured’s
    subrogation-waiver obligations to “liabilities assumed” by the insured. We explained:
    Questor next points to an endorsement to Ken Petroleum’s policy with the
    Underwriters entitled “WAIVER OF SUBROGATION WHEN REQUIRED BY
    CONTRACT” which says:
    It is agreed that, with respect to such insurance as is afforded by this
    Cover Note, the company waives any right of subrogation against
    the “principal” named below by reason of any payment made on
    account of injury, including death resulting therefrom or on account
    of property damage sustained by any person or entity while the
    assured is engaged in any of the operations described in the Schedule
    of this Cover Note.
    “Principal” means any party to whom the named assured is
    contractually obligated to waive its legal rights of indemnification.
    Questor is not a party to the contract of insurance between Ken Petroleum
    and its Underwriters. Questor must look to its own contract with Ken Petroleum to
    determine what subrogation rights it may insist that Ken Petroleum require its
    insurers to waive. Sections 13 and 14.9 of the drilling contract [limiting the waiver
    obligation to assumed liabilities] require Ken Petroleum to cause its insurers to
    waive their subrogation rights only with regard to Ken Petroleum’s agreement to
    indemnify Questor for the death of or injury to Ken Petroleum employees and
    13
    certain others. . . . If Ken Petroleum is not contractually obligated to Questor to
    enforce a waiver of subrogation, Questor cannot insist that Ken Petroleum assert a
    waiver of subrogation [as to the insurer and insured’s settlement of a
    wrongful-death liability Questor assumed]. 40
    In Deepwater Horizon, we addressed a third-party’s additional-insured status under various
    primary- and excess-insurance policies. 41 The third party, an oil-field operator, was not named as
    an additional insured in the subject policies but those policies (1) defined an “Insured” as “any
    person or entity to whom the ‘Insured’ is obliged by oral or written ‘Insured Contract’ . . . to
    provide insurance such as afforded by [the] Policy” and (2) automatically extended coverage to
    additional insureds “where required by written contract.” 42 We held that the language in the
    insurance policies providing additional-insured coverage “where required” and as “obliged” by
    contract required us to consult the insured’s drilling contract with the operator to determine
    whether those conditions were satisfied. 43
    Like Ken Petroleum and Deepwater Horizon, if the subrogation-waiver inquiry were
    constrained to the endorsement’s text, Exxon “would have no coverage at all.” 44 Accordingly, we
    must look to the Service Contract to determine whether Savage is required to provide the waiver
    to Exxon. It does not necessarily follow, however, that circumstances limiting the waiver may
    also be considered. In that regard, Deepwater Horizon and Ken Petroleum are distinguishable
    
    40 24 S.W.3d at 355-56
    ; see 
    id. at 353
    n.19.
    
    41 470 S.W.3d at 455
    .
    42
    
    Id. at 457-58
    (original alterations).
    43
    
    Id. at 464.
    44
    See id.; accord Ken 
    Petrol., 24 S.W.3d at 355-56
    .
    14
    based on the language in the respective insurance policies, even though language in the respective
    contracts is substantially similar.
    2. Contractual Limitations On The Subrogation-Waiver Requirement
    In paragraph 14 of the Service Contract, Savage agreed to procure a subrogation waiver on
    the following terms:
    [Savage] and its insurer(s) providing coverage in this Section shall waive all rights
    of subrogation and/or contribution against [Exxon] to the extent liabilities are
    assumed by [Savage] . . . .
    The parties debate both the meaning and effect of the assumed-liabilities condition appended to
    the subrogation-waiver requirement. The Carrier says we must consider the limitation in the
    Service Contract, and when we do, it directs us to the indemnity agreement in that contract to
    determine whether Savage was required to provide a subrogation waiver for this loss. Exxon says
    we cannot consider the limitation at all because the endorsement does not incorporate any extrinsic
    limitations, and if the limitation is considered, it is satisfied even though Savage has not agreed to
    indemnify Exxon for this loss.
    In Ken Petroleum and Deepwater Horizon, the insured’s contractual obligation to procure
    a subrogation waiver in the former and additional-insured coverage in the latter was limited in
    terms that are substantively similar to those in the Exxon/Savage Service Contract. 45 In both cases,
    we gave effect to those limitations because the insurance policies directed us to do so. 46 But the
    endorsement here does not.
    45
    Deepwater 
    Horizon, 470 S.W.3d at 457
    ; Ken 
    Petrol., 24 S.W.3d at 355
    (“Operator [Ken Petroleum] will,
    as well, cause its insurer to waive subrogation against Contractor for liability it assumes.”) (original alterations).
    46
    Deepwater 
    Horizon, 470 S.W.3d at 455
    , 464 (under the drilling contract’s terms, developer’s status as an
    additional insured was inextricably entwined with the insured’s assumption of liability); Ken 
    Petrol., 24 S.W.3d at 15
             The standard Texas subrogation waiver in Savage’s policy specifies three activating
    requirements: (1) identification of the claimant as a covered party in the Schedule—either named
    specifically or with covered status conferred by some other written contract—and (2) bodily injury
    (3) arising from operations meeting the description in the Schedule for which the waiver is required
    by a written contract. Who. What. Where. Other than defining who and where by reference to
    an extrinsic contract, no other limitations are referenced, incorporated, or contemplated by the
    policy language.
    Like the form subrogation waiver in Savage’s policy, the subrogation waiver in Ken
    Petroleum did not identify covered parties by name, but rather necessitated consulting another
    contract. 47 But unlike the subrogation waiver here, the Ken Petroleum policy defined the waiver’s
    applicability by reference to specific contractual obligations. The underwriters there agreed to
    waive subrogation rights as to a “principal,” defined as “any party to whom the named assured is
    contractually obligated to waive its legal rights of indemnification.” 48 This language required us
    to examine the indemnity relationship between the insured and another party in an extrinsic
    document. 49 In doing so, we determined the named insured’s only waiver obligation under the
    extrinsic document was for liabilities it had agreed to indemnify. 50 As the insured had not agreed
    355 (a contractor was not entitled to rely on subrogation waivers in insurers’ policies absent a contractual right to
    insist that the operator cause its insurers to waive subrogation and indemnity rights).
    
    47 24 S.W.3d at 355
    .
    48
    
    Id. 49 See
    id.
    50
    Id. 
    at 355-56.
    16
    to waive its indemnification rights as to the other party’s indemnity obligations, that other party
    did not meet the policy’s definition of “principal.” 51 The extrinsic contract’s limitation on the
    subrogation waiver was made relevant at the behest of language in the insurance policy itself. The
    standard-form subrogation-waiver endorsement at issue here has no parallel requirement.
    The policies at issue in Deepwater Horizon extended “insured” status to “[a]ny person or
    entity to whom the ‘Insured’ is obliged by oral or written ‘Insured Contract’ . . . to provide
    insurance such as afforded by [the] Policy.” 52 The policies defined an “Insured Contract” as “any
    written or oral contract or agreement entered into by the ‘Insured’ . . . and pertaining to business
    under which the ‘Insured’ assumes the tort liability of another party to pay for ‘Bodily Injury’ [or]
    ‘Property Damage’ . . . to a ‘Third Party’ or organization.” 53 We explained that “under the express
    terms of the policies, additional-insured status hinges on . . . the existence of an oral or written
    contract . . . under which an ‘Insured’ assumes the tort-liability of another party and is ‘obliged’
    to provide insurance to such other party.” 54 The policy further provided that additional insureds
    were “automatically” covered “where required by written contract.” 55
    Consulting the underlying drilling contract, as the policies instructed, and relying on the
    “where required,” “is obliged,” and “Insured Contract” policy language, we held the operator’s
    51
    See 
    id. (looking to
    an extrinsic document to determine the scope of subrogation rights because the policy
    defined “principal” as “any party to whom the named assured is contractually obligated to waive its legal rights of
    indemnification”).
    52
    Deepwater 
    Horizon, 470 S.W.3d at 457
    (original alterations).
    53
    
    Id. at 457-58.
    54
    
    Id. at 458.
    55
    
    Id. at 464.
    17
    additional-insured status was limited to the “liabilities assumed by [the insured] under the Drilling
    Contract.” 56 The insurance policies referred to such a limitation, and in the drilling contract, the
    insured’s obligation to provide direct coverage as an additional insured was “inextricably
    intertwined” with that limitation.57      The standard-form subrogation-waiver endorsement in
    Savage’s workers’ compensation policy does not include similar limitations.
    Rather, the endorsement’s language is more like the insurance provision at issue in
    Evanston Ins. Co. v. ATOFINA Petrochemicals, Inc. 58 In that case, we held that coverage
    limitations in the underlying service contract did not limit the scope of additional-insured coverage
    under a policy provision extending such coverage to “[a] person or organization for whom [the
    insured has] agreed to provide insurance as is afforded by this policy; but that person or
    organization is an insured only with respect to operations performed by [the insured] or on [the
    insured’s] behalf, or facilities owned or used by [the insured].” 59 In Deepwater Horizon, we
    distinguished ATOFINA on the basis that it “made no reference to the service contract in
    determining the scope of additional-insured coverage, while the [Deepwater Horizon] policies
    refer[red] to an ‘Insured Contract’ that require[d] [the named insured] to provide the insurance as
    a predicate to status as an ‘Insured.’” 60 The same distinction is present here.
    56
    
    Id. at 464-67.
           57
    
    Id. at 455-56,
    464-65.
    58
    
    256 S.W.3d 660
    (Tex. 2008).
    59
    
    Id. at 664.
    60
    470 S.W.3d at 462
    .
    18
    As we said in Deepwater Horizon, “we determine the scope of coverage from the language
    employed in the insurance policy, and if the policy directs us elsewhere, we will refer to an
    incorporated document to the extent required by the policy.” 61 The standard-form subrogation
    waiver includes specific limitations, but they differ from the one in the Service Contract. The
    subrogation waiver does not instruct us to look for an assumption of liability or an agreement to
    indemnify, and so we must not.
    The standard-form subrogation-waiver endorsement refers to an extrinsic contract to
    identify who may claim its benefits and as to what operations, but unlike Deepwater Horizon and
    Ken Petroleum, does not incorporate by reference any other limiting circumstances extrinsic to the
    policy. Mere reference to a contractual obligation to provide the waiver does not import extrinsic
    limits on the waiver’s application.
    Considering the blanket waiver’s terms in connection with the Service Contract’s terms,
    Savage was “required” and “agreed by written contract” to “furnish” subrogation waivers to Exxon
    for its workers’ compensation policy. The endorsement does not instruct us to look at the contract
    any further to determine whether Exxon has covered status under the policy. 62 “Who” is defined
    by the policy and answered by the Service Contract.
    Similarly, the claim at issue is for “bodily injury” “arising out of the operations [in Texas]
    where [Savage is] required by a written contract to obtain this waiver from [the Carrier].” As the
    Carrier acknowledges, “the focus is on operations, [which] means that Exxon could be entitled to
    a waiver for some operations, and not entitled to a wavier for other operations.” Say, for example,
    61
    
    Id. at 460
    (emphasis added).
    62
    
    Id. (“Unless obligated
    to do so by the terms of the policy, . . . we do not consider coverage limitations in
    underlying transactional documents.”).
    19
    Savage agreed in a written contract to provide Exxon a subrogation waiver for work performed at
    a refinery in Dallas, rather than the Baytown facilities where the Savage workers were injured. If
    the hypothetical service contract were applied to the claims at issue here, Exxon would still be a
    “who” under the endorsement’s terms and the worker’s injury would still satisfy the “what”
    requirement, but the waiver would nevertheless be inoperative because the injury did not arise out
    of Texas operations “where [Savage is] required by a written contract to obtain this waiver from
    [the Carrier].”
    The endorsement’s two references to external contracts ensure the two requirements
    connected to those references—people and place—are both satisfied as to the bodily injury claim
    at issue. These contract references do not purport to incorporate any other extrinsic restraints on
    coverage. References to external documents are not a license to incorporate limitations not
    contemplated by the insurance policy.                The Carrier’s contrary assertion would convert a
    standard-form insurance endorsement with specified variables into one with limitless variables. 63
    We hold that the standard-form endorsement is operative as to the injured worker’s claim
    in this case because Savage was required, and did agree, to provide Exxon a subrogation waiver
    for the operations where the injury occurred. 64
    63
    With the variables supplied, it becomes even clearer that the endorsement does not reference, and thus does
    not incorporate, any other extrinsic limitations:
    We [the Carrier] have the right to recover our payments from anyone liable for an injury covered by
    this policy. We will not enforce our right against [Exxon], but this waiver applies only with respect
    to bodily injury arising out of [All Texas Operations] where [Savage is] required by a written
    contract to obtain this waiver from us.
    64
    This conclusion reflects our precision about what the endorsement does and does not say. To be sure, it
    says “where required,” not “when required.” Nonetheless, Exxon suggests in its brief that the endorsement waives
    the Carrier’s subrogation rights “for claims of bodily injury when a written contract between Savage and a customer
    requires Savage to provide such a waiver.” (Emphasis added.) We can hardly fault this rephrasing. Indeed, drafters
    sometimes misuse “the locative where . . . for the temporal when” without intending to change the meaning of a
    20
    III. Conclusion
    The standard-form blanket subrogation waiver in Savage’s workers’ compensation policy
    defines its applicability by reference to some other contract, but only to determine who may claim
    the waiver and whether Savage agreed to provide the waiver for operations causally connected to
    a bodily injury claim. Considering the Exxon/Savage Service Contract to that extent invokes the
    Carrier’s agreement to waive subrogation claims against Exxon with respect to Savage’s injured
    worker’s bodily injury claim. We therefore reverse the court of appeals’ judgment and remand the
    case to that court to consider the Carrier’s unaddressed issues.
    ______________________________
    Eva M. Guzman
    Justice
    OPINION DELIVERED: February 15, 2019
    sentence or phrase. BRYAN A. GARNER, GARNER’S MODERN ENGLISH USAGE 960 (4th ed. 2016). But this
    endorsement’s use of “where” compels today’s holding, even if an endorsement that used “when” might compel a
    different one. Cf. URI, Inc. v. Kleberg, Cty., 
    543 S.W.3d 755
    , 764 (Tex. 2018) (“We therefore ‘presume parties intend
    what the words of their contract say’ and interpret contract language according to its ‘plain, ordinary, and generally
    accepted meaning’ unless the instrument directs otherwise.”).
    21