Nautilus Marine Enterprises, Inc. v. Exxon Mobil Corporation ( 2013 )


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  •      Notice: This opinion is subject to correction before publication in the P ACIFIC R EPORTER .
    Readers are requested to bring errors to the attention of the Clerk of the Appellate Courts,
    303 K Street, Anchorage, Alaska 99501, phone (907) 264-0608, fax (907) 264-0878, email
    corrections@appellate.courts.state.ak.us.
    THE SUPREME COURT OF THE STATE OF ALASKA
    NAUTILUS MARINE              )                        Supreme Court No. S-14458
    ENTERPRISES, INC.,           )
    )                         Superior Court Nos. 3AN-07-10901 CI
    Appellant,         )                         and 3AN-09-07869 CI (Consolidated)
    )
    v.                     )                         OPINION
    )
    EXXON MOBIL CORPORATION      )                         No. 6801 – July 19, 2013
    and EXXON SHIPPING COMPANY , )
    )
    Appellees.          )
    )
    Appeal from the Superior Court of the State of Alaska, Third
    Judicial District, Anchorage, Sen K. Tan, Judge.
    Appearances: Charles W. Coe, Law Offices of Charles W.
    Coe, Anchorage, for Appellant. John Clough III, Clough &
    Associates, P.C., Auke Bay, for Appellee Exxon Mobil
    Corporation. Douglas J. Serdahely and Barat M. LaPorte,
    Patton Boggs LLP, Anchorage, for Appellee Exxon Shipping
    Company. Carla J. Christofferson and Dawn Sestito,
    O’Melveny & Myers LLP, Los Angeles, California, for
    Appellees.
    Before: Fabe, Chief Justice, Carpeneti and Stowers, Justices.
    [Winfree, Justice, not participating.]
    STOWERS, Justice.
    I.    INTRODUCTION
    In September 2006 Exxon Mobil Corporation and Exxon Shipping
    Company (collectively “Exxon”) entered into a Settlement Agreement with two seafood
    processors, Nautilus Marine Enterprises (Nautilus) and Cook Inlet Processing (Cook
    Inlet). The agreement contained the following language: “Exxon and the Seafood
    Processors agree that the issue of the correct rate of prejudgment interest in this case
    shall be submitted to the [United States] District Court for resolution and entry of an
    appropriate judgment . . . .” It also noted that the “Final Judgment shall be in the same
    form as Exhibit A to this Settlement Agreement.”
    The parties disputed whether the Settlement Agreement required interest
    to be compounded annually, or whether the federal District Court was free to award
    simple or compound interest at its discretion.
    Exxon filed an action in the Alaska Superior Court seeking a declaratory
    judgment construing the Settlement Agreement. The superior court found that the parties
    did not intend that prejudgment interest had to be compounded annually, but rather that
    they intended to reserve this issue for the District Court to decide. Because the superior
    court’s interpretation of the Settlement Agreement was not clearly erroneous, we affirm.
    II.   FACTS AND PROCEEDINGS
    A.     Facts And Proceedings Concerning The Settlement Agreement
    The September 2006 Settlement Agreement was intended to resolve a
    lawsuit by Nautilus and Cook Inlet against Exxon in the United States District Court for
    the District of Alaska. The underlying lawsuit related to the 1989 Exxon Valdez oil spill.
    An important issue in dispute between the parties was how to calculate prejudgment
    interest that would be payable on damages that Nautilus and Cook Inlet suffered as a
    result of the spill. In two similar cases, the District Court had previously ruled that
    federal law would govern the calculation of prejudgment interest under
    -2-                                      6801
    28 U.S.C. § 1961.1 That statute sets the Treasury bill rate (“T-bill rate”) as the default
    rate for prejudgment interest, although the court has the power to vary the rate if the
    equities of a particular case demand it. The statute expressly provides that interest shall
    be “compounded annually.”2
    In June 2006 Nautilus and Cook Inlet filed a motion in the District Court
    prepared by their attorney, Phillip Paul Weidner, arguing that the Alaska state
    prejudgment interest rate of 10.5% should apply to their case, rather than the federal T-
    bill rate that the District Court had applied in the previous cases.          The Alaska
    prejudgment interest statute in effect at the time of Nautilus’s and Cook Inlet’s damages
    in 1992 and 1993 provided that prejudgment interest was 10.5% per annum unless
    otherwise provided for in a contract or agreement.3 Decisions applying former AS
    09.30.070(a) had held that in the absence of an agreement to the contrary, the method of
    computing interest under the statute was “simple interest.”4 The motion argued that
    Alaska’s prejudgment interest statute should apply because Nautilus’s and Cook Inlet’s
    underlying claims were based on state law. In the alternative, the motion argued that the
    District Court should apply a federal rate “compounded annually.”
    Meanwhile, Weidner initiated settlement negotiations with John Daum,
    negotiator and outside counsel for Exxon. In a letter to Daum in July 2006, Weidner
    discussed the applicable prejudgment interest rate, noting that it would be necessary to
    1
    Order No. 369, In re Exxon Valdez, A89-0095-CV (HRH), 
    2005 WL 936934
     (D. Alaska Apr. 12, 2005), rev’d and remanded, 
    484 F.3d 1098
     (9th Cir. 2007);
    Order No. 299, In re Exxon Valdez, A89-0095-CV (HRH) (D. Alaska Sept. 21, 1995).
    2
    28 U.S.C. § 1961(b) (2006).
    3
    Former AS 09.30.070(a) (1996) (amended 1997).
    4
    State v. Doyle, 
    735 P.2d 733
    , 741-42 (Alaska 1987); Alyeska Pipeline Serv.
    Co. v. Anderson, 669 P.2d 956-57 (Alaska 1983).
    -3-                                      6801
    conduct “an analysis of whether the treasury T-bill rate will be used and compounded,
    whether the Alaska 10.5% simple rate will be used, or whether the federal lending rate
    will be used and compounded.”        Weidner also provided Daum a list of interest
    calculations he had formulated using compound interest when applying federal rates and
    simple interest when applying the Alaska rate of 10.5%.
    In a September 2006 letter, Weidner proposed to Daum that the parties
    settle the principal amount of damages and allow District Court Judge Russel Holland
    to resolve the issue of the “computation and assessment of prejudgment interest,” subject
    to appeal to the United States Court of Appeals for the Ninth Circuit. Daum responded
    by drafting a Letter Agreement that was intended to set forth the basic terms of the
    settlement consistent with the substance of Weidner’s letter. The Letter Agreement
    stated that Exxon would pay prejudgment interest “as provided by law” and explained
    that “Exxon contends that the correct rate of pre-judgment interest in this case is 4.11%
    on damages accrued in 1992 and 3.54% on damages accrued in 1993,” consistent with
    the Treasury bill rates for those years, while Cook Inlet and Nautilus contend that
    “higher rates of pre-judgment interest apply.” The Letter Agreement provided that the
    District Court would determine the “correct rate of prejudgment interest,” and that both
    parties preserved their rights to appeal to the Ninth Circuit.       Finally, the Letter
    Agreement provided that the parties would execute a formal settlement agreement to
    implement the provisions of the Letter Agreement. On September 14, 2006, Weidner
    countersigned the Letter Agreement, indicating that “a settlement on this basis is
    agreeable to [his] clients.” In testimony, Daum and Weidner agreed that at the time they
    signed the Letter Agreement, Daum had made no “specific representation” that Exxon
    would pay compound interest in all circumstances.
    From the signing of the Letter Agreement on September 14 until
    September 18, 2006, when Daum transmitted a first draft of the Settlement Agreement
    -4-                                     6801
    to Weidner, the parties did not have any substantive discussions.             After minor
    modifications to Daum’s initial Settlement Agreement draft, the parties executed the final
    Settlement Agreement.
    Closely following the wording of the Letter Agreement, the language of the
    Settlement Agreement regarding prejudgment interest read as follows:
    Exxon contends that the correct rate of pre-judgment interest
    in this case is 4.11% compounded annually on damages
    accrued in 1992 and 3.54% compounded annually on
    damages accrued in 1993. The Seafood Processors contend
    that higher rates of prejudgment interest apply. Exxon and the
    Seafood Processors agree that the issue of the correct rate of
    prejudgment interest in this case shall be submitted to the
    District Court for resolution and entry of an appropriate
    judgment, with all parties preserving rights of appeal to the
    Ninth Circuit from any adverse decision.
    Paragraph 3.5 of the Settlement Agreement provided for the “entry in the Action of a
    Final Judgment,” which “shall include the following provisions”:
    3.5.1 A dismissal with prejudice of all Claims of the Seafood
    Processors;
    3.5.2 A full and final release and discharge of Exxon from all
    Claims by each of the Seafood Processors . . . ;
    3.5.3 An order forever barring the parties identified in
    paragraph 3.5.2 from asserting, instituting, maintaining,
    prosecuting or enforcing any Claim against Exxon . . . ;
    3.5.4 A reservation of jurisdiction over the Claims of the
    Seafood Processors against Exxon to enforce this Settlement
    Agreement and the Final Judgment.
    The Settlement Agreement further stated that the Final Judgment “shall be in the same
    form” as an attached “(Proposed) Final Judgment” form marked as “Exhibit A” in the
    document. The first paragraph, or first recital, of Exhibit A included the following
    language, which is at the center of the current controversy:
    -5-                                      6801
    WHEREAS, in Order No. __, the Court determined that
    plaintiffs . . . were entitled to recover prejudgment interest
    from defendants . . . on 1992 damages at the rate of __%,
    compounded annually, and were entitled to recover
    prejudgment interest on 1993 damages at the rate of __%,
    compounded annually . . . . (Emphasis added.)
    The “compounded annually” language was present in all drafts of Exhibit A to the
    Settlement Agreement exchanged by the parties, from Daum’s first draft to the final
    version. Both Daum and Weidner agreed that during the drafting of the document the
    parties did not discuss the “compounding annually” language with each other.
    Finally, the Settlement Agreement included an integration clause, which
    read as follows: “This Settlement Agreement, including the attached exhibit [A], is an
    integrated instrument that constitutes and contains the entire agreement among the
    Parties with regard to the subject matter hereof, and supersedes and replaces all prior
    negotiations and proposed agreements.” The Agreement also provided that it “may not
    be altered, amended or modified in any respect” except by a writing signed by all parties.
    The Agreement stated that the parties entered into the Agreement “based upon equal
    bargaining power, with all Parties participating in its preparation” and that “the attorneys
    for each Party have had an equal opportunity to participate in the negotiation and
    preparation of this Settlement Agreement, and that its terms . . . shall not be interpreted
    in favor of or against any Party . . . .” The Agreement provided that it shall be
    interpreted “solely for the purpose of fairly effectuating the intent of the Parties.”
    B.     Post-Agreement Facts And Proceedings
    On February 20, 2007, Nautilus and Cook Inlet filed separate motions in
    the District Court arguing that Judge Holland should award a higher amount of
    prejudgment interest than the Treasury bill figures that Exxon believed should apply.
    -6-                                          6801
    Cook Inlet’s motion was signed by Weidner; Nautilus’s motion was signed by other
    counsel.
    Nautilus’s motion argued that the court should award prejudgment interest
    at a compounding rate of 10.5% based on “the average prime rate during the 1990’s, the
    Alaska statutory rate, and also [Nautilus’s] cost of interest and the rates charged to it.”
    In the alternative, Nautilus argued that a rate of 8.5% compounding interest should apply,
    “commensurate with the average prime rate in the 1990s.”
    Cook Inlet’s motion, signed by Weidner, argued that the Alaska state rate
    of 10.5% simple interest should apply or, in the alternative, a compound rate between
    9.78% and 12.15% should apply. Weidner emphasized this distinction between state
    simple interest and federal compound interest in a reply brief that Cook Inlet submitted
    in April 2007. Using bolded lettering, Weidner wrote that “[Cook Inlet’s] motion clearly
    states that ‘. . . the Court should rule that the interest rates (other than Alaska statutory)
    are compounded.’ ” Cook Inlet’s reply brief also observed that “the Alaska Legislature
    has indicated that [the applicable] rate is 10.5% per year simple interest” and argued that
    in the instant case “[t]he Court should award simple prejudgment interest at 10.5% per
    year.”
    In a supplemental declaration filed in the District Court on April 20, 2007,
    Nautilus president M. Thomas Waterer stated his preference for 10.5% compounding
    interest but also proposed several alternatives to this rate. These alternatives included
    having Judge Holland award simple interest and interest compounding monthly.
    On April 16, 2007, the Ninth Circuit held in a related case involving Sea
    Hawk Seafoods, Inc., that Alaska law — not federal law — supplies the rate of
    -7-                                        6801
    prejudgment interest.5 Because this decision reversed Judge Holland’s earlier rulings
    that federal law applied, he requested that the parties (Exxon, Nautilus, and Cook Inlet)
    file supplemental briefing addressing the Sea Hawk decision. In their supplemental
    briefs, all parties agreed that the Sea Hawk decision dictated that the proper rate of
    prejudgment interest was the Alaska rate of 10.5%. However, Exxon argued that
    prejudgment interest should be simple, while Nautilus and Cook Inlet argued that,
    pursuant to the language of Exhibit A of the Settlement Agreement, the parties had
    agreed that interest would be compound in all circumstances.
    In July 2007 Judge Holland entered final judgment, ruling that Nautilus and
    Cook Inlet were to recover prejudgment interest at the 10.5% Alaska statutory rate,
    compounded annually. In making this ruling, Judge Holland “did not receive or consider
    extrinsic evidence.”    He found that because “[t]hat settlement agreement was an
    integrated instrument” he could not rely on the parties’ pre-settlement dealings in
    interpreting the document. Looking at the language of the document, Judge Holland
    found that the “proposed final judgment was expressly made part of the integrated
    settlement agreement” and that the proposed judgment “plainly states that interest,
    regardless of the rate the court puts in the blank, will be compounded.” Thus, “the
    parties agreed that any prejudgment interest should be compounded.”
    Exxon appealed this decision to the Ninth Circuit. In March 2009 the Ninth
    Circuit ruled that Judge Holland “erred in failing to consider extrinsic evidence regarding
    whether the parties agreed to compound interest,” and it remanded the case back to the
    District Court.6
    5
    In re Exxon Valdez (Sea Hawk Seafoods, Inc. v. Exxon Corp.), 
    484 F.3d 1098
    , 1099 (9th Cir. 2007).
    6
    In re Exxon Valdez (Polar Equipment, Inc. v. Exxon Mobil Corp.),
    (continued...)
    -8-                                      6801
    In June 2009 Exxon filed a complaint in Alaska Superior Court seeking to
    reform the Settlement Agreement and, in particular, “to delete the phrase ‘compounded
    annually’ in the two places where it appears in the First Recital of Exhibit A to the
    Settlement Agreement.” In the alternative, Exxon sought a declaratory judgment to the
    effect that the Settlement Agreement “did not involve any agreement to pay compound
    interest if state law governed or to pay compound interest regardless of what law
    governed.”
    On remand from the Ninth Circuit, in September 2009 Judge Holland
    issued a stay of proceedings in the District Court in favor of the litigation in state court
    of both Exxon’s contract reformation and contract interpretation claims. The District
    Court expressly retained jurisdiction of the parties’ Settlement Agreement for purposes
    of entering a final judgment after state court proceedings had concluded.
    Cook Inlet and Exxon settled before trial commenced in the superior court.
    Exxon’s claims for declaratory relief and reformation with respect to the agreement with
    Nautilus came before the court in a non-jury trial on November 1-3, 2010. The superior
    court issued Findings of Fact and Conclusions of Law and entered a Final Judgment.
    The court found that the Settlement Agreement did not require Exxon to pay compound
    interest. Rather, the court found that the parties intended that Judge Holland would
    determine both the correct rate of interest and the method of computing interest under
    federal or state law. In light of these findings, the court concluded that reformation was
    not necessary. Finally, the court found that Exxon was the prevailing party.
    Nautilus appeals.
    6
    (...continued)
    318 F. App’x 545, 547 (9th Cir. 2009).
    -9-                                       6801
    III.   STANDARD OF REVIEW
    When interpreting a contract, the goal “is to give effect to the reasonable
    expectations of the parties.”7 “We review the interpretation of a contract de novo.”8
    “Where the superior court considers extrinsic evidence in interpreting contract terms,
    however, we will review the superior court’s factual determinations for clear error and
    inferences drawn from that extrinsic evidence for support by substantial evidence.”9 A
    clearly erroneous finding is one which leaves us with “a definite and firm conviction on
    the entire record that a mistake has been made.”10
    “We review a trial court’s prevailing party determination for abuse of
    discretion. We will reverse a prevailing party determination only if it is arbitrary,
    capricious, manifestly unreasonable, or improperly motivated.”11
    7
    Villars v. Villars, 
    277 P.3d 763
    , 768 (Alaska 2012) (quoting Knutson v.
    Knutson, 
    973 P.2d 596
    , 600 (Alaska 1999)) (internal quotation marks omitted).
    8
    Id. (citing Burns v. Burns, 
    157 P.3d 1037
    , 1039 (Alaska 2007)).
    9
    Id. (quoting Cook v. Cook, 
    249 P.3d 1070
    , 1077-78 (Alaska 2011)) (internal
    quotation marks omitted); see also Vokacek v. Vokacek, 
    933 P.2d 544
    , 547 (Alaska 1997)
    (stating that when extrinsic evidence is presented at trial regarding interpretation of the
    parties’ agreement “we are confined to determining whether the facts support the trial
    court’s interpretation” (quoting Fairbanks N. Star Borough v. Tundra Tours, 
    719 P.2d 1020
    , 1025 (Alaska 1986))) (internal quotation marks omitted).
    10
    Municipality of Anchorage v. Gentile, 
    922 P.2d 248
    , 256 (Alaska 1996)
    (internal quotation marks omitted).
    
    11 Taylor v
    . Moutrie-Pelham, 
    246 P.3d 927
    , 928-29 (Alaska 2011) (internal
    footnotes omitted).
    -10-                                      6801
    IV.	   DISCUSSION
    A.	    The Superior Court’s Interpretation Of The Settlement Agreement
    Was Not Clearly Erroneous.
    Nautilus argues that the parol evidence rule should have prevented the
    superior court from considering extrinsic evidence to determine the meaning of the
    Settlement Agreement. The superior court concluded that although the parol evidence
    rule “generally precludes the parties from using evidence of prior agreements . . . to
    contradict the written terms,” the court may consider extrinsic evidence when
    determining whether the contract is integrated and what the contract means. The
    superior court is correct. Extrinsic evidence is generally admissible to interpret the
    meaning of the language of a contract.12 Once the meaning of a written contract has been
    determined, the parol evidence rule prohibits the enforcement of prior inconsistent
    agreements.13
    1.	    The superior court properly considered extrinsic evidence.
    Nautilus contends that a court may bring extrinsic evidence to bear on the
    interpretation of a contract only after the court first finds an ambiguity in the contract.
    But we have long held that when reviewing contract disputes,
    [i]n order to give legal effect to the parties’ reasonable
    expectations, the court must look first to the written
    agreement itself and also to extrinsic evidence regarding the
    parties’ intent at the time the contract was made. The parties’
    reasonable expectations are assessed through resort to the
    language of the disputed provision and other provisions of
    12
    Casey v. Semco Energy, Inc., 
    92 P.3d 379
    , 383 (Alaska 2004) (internal
    citations omitted).
    13
    See AS 45.02.202; Alaska Diversified Contractors, Inc. v. Lower
    Kuskokwim Sch. Dist., 
    778 P.2d 581
    , 584 (Alaska 1989) (internal citations omitted).
    -11-	                                     6801
    the contract, relevant extrinsic evidence, and case law
    interpreting similar provisions.[14]
    Extrinsic evidence is evidence “other than the language of the contract that
    bears on the parties’ intentions.”15 The extrinsic evidence that may be considered
    includes “the language and conduct of the parties, the objects sought to be accomplished
    and the surrounding circumstances at the time the contract was negotiated,” as well as
    the conduct of the parties after the contract was entered into.16 Trial courts “have broad
    latitude in looking at extrinsic evidence.”17
    Extrinsic evidence “is always admissible on the question of the meaning of
    the words of the contract itself.”18 Accordingly, “[i]t is not necessary to find that an
    agreement is ambiguous before looking to extrinsic evidence as an aid in determining
    what it means.”19 We have expressly rejected the “artificial and unduly cumbersome”
    two-step process used in other jurisdictions in which “resort to extrinsic evidence can
    14
    Fairbanks N. Star Borough, 719 P.2d at 1024 (emphasis added) (internal
    citations omitted).
    15
    Wright v. Vickaryous, 
    598 P.2d 490
    , 497 n.22 (Alaska 1979).
    16
    Peterson v. Wirum, 
    625 P.2d 866
    , 870 n.7 (Alaska 1981) (citations and
    quotation marks omitted).
    17
    Municipality of Anchorage v. Gentile, 
    922 P.2d 248
    , 257 (Alaska 1996).
    18
    Casey v. Semco Energy, Inc., 
    92 P.3d 379
    , 383 (Alaska 2004); see also Beal
    v. McGuire, 
    216 P.3d 1154
    , 1166 (Alaska 2009) (observing that “in determining the
    meaning of an agreement courts should consider, in addition to its text, relevant extrinsic
    evidence, including the subsequent conduct of the parties”).
    19
    Estate of Polushkin ex rel. Polushkin v. Maw, 
    170 P.3d 162
    , 167 (Alaska
    2007); see also Beal, 216 P.3d at 1166 (observing that “[c]ourts may consult extrinsic
    evidence without first finding that an agreement’s words are ambiguous”).
    -12-                                      6801
    take place only after a preliminary finding of ambiguity.”20 In this two-step process, “a
    court would examine extrinsic evidence to make a preliminary finding of ambiguity, and
    only after such a finding, would the court consider extrinsic evidence in construing the
    contract.”21 By contrast, under Alaska law “a court in this jurisdiction may initially turn
    to extrinsic evidence in construing a contract” for “such light as it may shed on the
    reasonable expectations of the parties.”22 Such an approach has at least two benefits.
    First, an approach in which the courts “may hear all relevant circumstances bearing on
    the interpretation of a disputed term . . . should better enable them to attain the ultimate
    goal of interpreting the language in accordance with the reasonable expectations of the
    parties.”23 Second, this approach “eliminate[s] the lengthy and repetitious arguments as
    to whether a provision is ambiguous.”24 In sum, the trial court’s duty “to consider the
    totality of the evidence, including extrinsic evidence,” in resolving issues of contractual
    meaning “extends to all cases and requires no preliminary indication of ambiguity in the
    written agreement.”25
    Here, the superior court relied on several sources of extrinsic evidence to
    construe the meaning of the contract, including the exchange of letters and drafts
    20
    Alyeska Pipeline Serv. Co. v. O’Kelley, 
    645 P.2d 767
    , 771 n.1 (Alaska
    1982).
    21
    Wright v. Vickaryous, 
    598 P.2d 490
    , 497 n.22 (Alaska 1979).
    22
    Alyeska Pipeline Serv. Co., 645 P.2d at 771 n.1.
    23
    Wessells v. State, Dep’t of Highways, 
    562 P.2d 1042
    , 1052 n.39 (Alaska
    1977).
    24
    Id.
    25
    Froines v. Valdez Fisheries Dev. Ass’n, Inc., 
    75 P.3d 83
    , 87-88 (Alaska
    2003).
    -13­                                       6801
    between Daum and Weidner, internal documents generated by Nautilus, and various
    motions and declarations submitted by Exxon, Cook Inlet, Nautilus, and Waterer. All
    of this evidence was admissible to construe the meaning of the Settlement Agreement.
    In addition to written extrinsic evidence, the court also relied on testimony by Daum,
    Weidner, and Waterer, among others. Nautilus takes issue with the court’s reliance on
    Daum’s testimony in particular, pointing out that we have held that “self-serving
    litigation-related expressions of prior subjective intent or understanding are generally not
    considered probative of parties’ reasonable expectations when they entered into a
    contract; the court instead must look to express manifestations of each party’s
    understanding.”26 This statement, however, “does not preclude a party from testifying
    about its understanding in objective terms . . . sufficiently detailed to enable [the] trier
    of fact to form its own judgment as to the reasonableness of the party’s understanding
    and the likelihood that the other party would have the same understanding.”27 Indeed,
    “[t]here is nothing improper in such testimony.”28 Accordingly, the superior court did
    not err in relying on Daum’s testimony in combination with other extrinsic evidence in
    seeking to understand the reasonable intent of the parties.
    26
    In re Estate of Fields, 
    219 P.3d 995
    , 1012 n.57 (Alaska 2009); see also
    Norville v. Carr-Gottstein Foods, 
    84 P.3d 996
    , 1003 (Alaska 2004) (stating that
    “[t]estimony of a party as to his subjective intentions concerning the meaning of a
    particular clause in a contract is not probative unless the party in some way expressed
    or manifested his understanding at the time of contract formation”).
    27
    In re Estate of Fields, 219 P.3d at 1012 n.57 (quoting Alaska Tae Woong
    Venture, Inc. v. Westward Seafoods, Inc., 
    963 P.2d 1055
    , 1067 (Alaska 1998)) (internal
    quotation marks and brackets omitted).
    28
    Alaska Tae Woong Venture, Inc., 963 P.2d at 1067.
    -14-                                       6801
    2.    The superior court did not violate the parol evidence rule.
    Nautilus also argues that the superior court “disregarded” or “violate[d]”
    the parol evidence rule by relying on extrinsic evidence to construe the Settlement
    Agreement. As previously explained, Nautilus’s argument reflects a misunderstanding
    of the parol evidence rule and its relationship to this court’s principles of contract
    interpretation.
    The parol evidence rule is codified in AS 45.02.202, which reads:
    Terms with respect to which the confirmatory memoranda of
    the parties agree, or that are otherwise set out in a writing
    intended by the parties as a final expression of their
    agreement with respect to the terms included in the writing,
    may not be contradicted by evidence of a prior agreement or
    of a contemporaneous oral agreement, but may be explained
    or supplemented
    (1) by course of performance, course of
    dealing, or usage of trade (AS 45.01.303); and
    (2) by evidence of consistent additional terms
    unless the court finds the writing was intended
    also as a complete and exclusive statement of
    the terms of the agreement.
    Alaska case law provides additional guidance regarding this rule. In Alaska
    Diversified Contractors, Inc. v. Lower Kuskokwim School District, we explained that
    “[b]efore the parol evidence rule can be applied, three preliminary determinations must
    be made: (1) whether the contract is integrated, (2) what the contract means, and (3)
    whether the prior agreement conflicts with the integrated agreement.”29 This three-part
    process makes clear that before applying the parol evidence rule, “the court’s first duty
    is to determine the meaning of the contract, and extrinsic evidence is admissible for this
    29
    
    778 P.2d 581
    , 583 (Alaska 1989) (internal citations omitted).
    -15-                                      6801
    purpose.”30 This initial determination, as such, “does not involve the parol evidence rule
    at all, since the question is what the contract means.”31 Rather, it is only “[o]nce the
    meaning of the written contract [has been] determined” that the parol evidence rule
    operates to “preclude[] the enforcement of prior inconsistent agreements.”32
    Here, the superior court followed the procedure set forth by Alaska
    Diversified Contractors and initially determined — with the aid of extrinsic evidence —
    “what the contract means,” namely, that the Settlement Agreement did not include an
    agreement to pay compound interest. Interpreted thus, there was no prior inconsistent
    agreement present and no conflict between the extrinsic evidence and the Settlement
    Agreement. There was therefore no occasion for the court to apply, much less violate,
    the parol evidence rule.
    3.	    The court’s interpretation of the Settlement Agreement was
    not clearly erroneous.
    Relying on both the language of the Settlement Agreement and extrinsic
    evidence, the superior court found that the Settlement Agreement did not include an
    agreement to use compound interest regardless of whether state or federal law applied,
    but rather reserved the prejudgment interest issue for Judge Holland to decide. This
    finding was not clearly erroneous.
    With respect to the language of the Settlement Agreement, the court found
    that nothing in the document’s language limited Judge Holland’s discretion to decide not
    only the numerical percentage of the interest, but also whether the interest would be
    simple or compound. On the contrary, the court found that the Settlement Agreement
    30
    Prichard v. Clay, 
    780 P.2d 359
    , 362 (Alaska 1989).
    31
    Id.
    32
    Alaska Diversified Contractors, 778 P.2d at 584.
    -16­                                      6801
    simply does not address the issue of simple or compound interest. In particular, the court
    observed that paragraph 3.5 of the Settlement Agreement, which states that the Final
    Judgment must contain certain provisions, does not mention an agreement to provide
    compound interest in all circumstances. Similarly, paragraphs 3.1, 3.2, and 3.3 carefully
    address the issue of prejudgment interest, but say nothing about an agreement to provide
    compound interest in all circumstances.
    The court also considered the significance of Exhibit A, the Proposed
    Judgment form. The court concluded that “[t]he extrinsic evidence . . . demonstrates that
    the proposed judgment [Exhibit A] (including the first recital and [the] words
    ‘compounded annually’) was intended to provide a form of judgment that Judge Holland
    could use to implement the parties’ agreement. The proposed judgment was not intended
    to include or be an agreement to pay compound interest.” In other words, the court
    found that the Proposed Judgment form was “just that, a proposal for Judge Holland to
    use at his discretion.”
    The court acknowledged, however, that despite its own reading of the
    document, there “may be an ‘ambiguity’ ” in the language of the Settlement Agreement
    regarding the use of compound interest only, particularly with respect to the language of
    Exhibit A and its recital of the phrase “compounded annually.” Nevertheless, the court
    found that even if the document was ambiguous, the extrinsic evidence removed any
    ambiguity by confirming there was no agreement to pay compound interest. Again,
    extrinsic evidence is admissible to construe the Settlement Agreement whether or not
    there is an ambiguity. With respect to such extrinsic evidence, the court found that “[a]ll
    of the extrinsic evidence demonstrates that the parties never agreed that interest would
    be compounded.” In making this finding, the court relied on the following sources of
    extrinsic evidence.
    -17-                                      6801
    First, the superior court noted that in light of Judge Holland’s previous
    rulings that federal law governed the award of prejudgment interest, the parties
    reasonably might have assumed that in their case Judge Holland would similarly award
    interest under the federal standard, which requires interest to be compounded. Thus the
    use of the phrase “compounded annually” in Exhibit A served as a prediction of what the
    court would do.
    Second, the court considered the exchange of letters and drafts between
    Daum and Weidner, as well as their testimony regarding the negotiations. Having
    reviewed these, the court found there was “no evidence that the parties discussed and
    reached agreement that only compound interest would apply regardless of whether state
    or federal law controlled.” Of particular importance here is the drafting and execution
    of the Letter Agreement, which is a binding memorialization of the parties’ settlement.
    The Letter Agreement provided that Exxon will pay prejudgment interest “as provided
    by law” and contains no agreement that Exxon will pay compound interest in all
    circumstances. Accordingly, the Settlement Agreement that followed, which was
    intended to “implement the provisions” of the Letter Agreement, could not have
    implemented an agreement that did not exist.
    Third, the court found that Nautilus’s and Weidner’s internal
    communications during the negotiation period confirmed their own understanding that
    prejudgment interest would be compound if federal law applied and simple if state law
    applied.   In particular, the court found that the parties’ internal communications
    consistently referred to simple interest under the Alaska statute and compound interest
    when applying federal rates, and never once calculated the 10.5% state rate as
    compounded. Further, even after Waterer saw the proposed judgment in the draft
    Settlement Agreement, he continued to direct his accountant to perform calculations of
    -18-                                     6801
    Nautilus’s potential recovery using simple interest under Alaska state law and compound
    interest under federal law.
    At trial, Waterer testified to his understanding that any interest awarded
    would be compound because the award was intended to compensate Nautilus for the
    expenses it incurred after the oil spill, and Nautilus had to take out loans at very high
    rates. However, the superior court found “Mr. Waterer’s credibility to be severely
    compromised and his testimony not believable. This court’s impression of Mr. Waterer’s
    testimony is that he was very careful in answering questions, approaching perjury but
    never committing it.”
    At his deposition before trial, Waterer produced a telephone log book with
    notes that purported to reflect conversations between Weidner and Waterer supporting
    the existence of an agreement by Exxon to pay compound interest. At trial, however,
    Waterer admitted that he added some of those notes after this dispute arose. As
    summarized by the superior court, “Mr. Waterer also admitted that it was possible that
    all the additions were related to compound interest and that the additions were made to
    assist [Nautilus’s] litigation position in this case.” The superior court also relied on the
    testimony of Exxon’s expert witness, who testified to his belief that Waterer had
    removed pages from his personal notebooks. The court concluded that “Mr. Waterer’s
    intentional destruction of pages from September 26 and/or 27, 2006 creates the inference
    that Mr. Waterer removed pages containing information harmful to [Nautilus’s] legal
    position.”
    Finally, the court relied on evidence of the parties’ post-settlement conduct.
    The court observed that in Weidner’s post-settlement briefing on behalf of Cook Inlet,
    he was emphatic that, to the extent the Alaska statute governed, Cook Inlet was only
    seeking simple interest. This is significant because Weidner was the sole negotiator on
    behalf of Nautilus and Cook Inlet during the formulation and execution of the Settlement
    -19-                                       6801
    Agreement. The fact that he acknowledged in post-settlement briefing that interest
    would not be compounded under the Alaska statute indicates that he did not believe the
    Settlement Agreement included an agreement to compound the interest in all
    circumstances. The court also observed that Nautilus “[n]otably” did not argue in its
    initial post-settlement briefing in February 2007 that the parties had agreed to compound
    interest in all circumstances. This indicates that Nautilus did not believe there was such
    an agreement at that time. Rather, as the superior court concluded, Nautilus first began
    to claim there was such an agreement in June 2007, long after the signing of the
    Settlement Agreement. Finally, the court found that the alternative proposals regarding
    prejudgment interest that Waterer submitted to the District Court in his April 2007
    declaration “are all inconsistent with [Nautilus’s] current position that there was an
    agreement to compound interest regardless, and [Nautilus’s] position that the [proposed
    judgment form] constitutes the agreement.” This confirms that both parties understood
    that the proposed judgment form allowed Judge Holland full discretion to assess
    prejudgment interest as provided by law.
    Indeed, Nautilus concedes that its post-settlement conduct contradicts what
    it now claims was always its understanding of the agreement. Specifically, Nautilus’s
    brief asserts that “[i]n this instance, the court is obligated to enforce the settlement even
    though the parties had left terms open and even when they mutually disregarded them
    after the time of settlement.” But Nautilus does not explain why it would “disregard” the
    terms of the Settlement Agreement when — under the interpretation now urged by
    Nautilus — those terms clearly worked in its favor.
    In sum, the superior court closely read the language of the Settlement
    Agreement and carefully considered a wide array of written and testimonial extrinsic
    evidence, including the parties’ words and conduct before, during, and after the drafting
    of the Settlement Agreement. Having done so, the court found that “[a]ll of the extrinsic
    -20-                                       6801
    evidence demonstrates that the parties never agreed that interest would be compounded.”
    The court further concluded that the “extrinsic evidence also demonstrates that the
    proposed judgment (including the . . . words ‘compounded annually’) . . . was not
    intended to include or be an agreement to pay compound interest.” Rather, the parties
    intended to reserve the prejudgment interest issue for Judge Holland to decide, and the
    parties understood that interest would be paid, in the words of the Letter Agreement, “as
    provided by law” — simple interest if Alaska law governed, compound interest if federal
    law governed. Having reviewed the entire record, we conclude that the superior court’s
    interpretation of the agreement in light of the extrinsic evidence was not clearly
    erroneous.
    B.     The Superior Court Did Not Abuse Its Discretion When It Found
    Exxon To Be The Prevailing Party.
    The superior court found that “Exxon is the prevailing party” and that
    attorney’s fees should be calculated accordingly. Nautilus disputes this determination,
    arguing that because the superior court’s underlying decision was in error, so too was its
    award of prevailing party status to Exxon. Because we hold that the superior court’s
    underlying decision concerning the interpretation of the Settlement Agreement was not
    in error, Exxon is the prevailing party.33
    V.    CONCLUSION
    We AFFIRM the decision of the superior court in all respects.
    33
    See Hillman v. Nationwide Mut. Fire Ins. Co., 
    855 P.2d 1321
    , 1327 (Alaska
    1993) (stating that the prevailing party is the one “who has successfully prosecuted or
    defended against the action, the one who is successful on the main issue of the action and
    in whose favor the decision or verdict is rendered and the judgment entered”) (internal
    quotation marks omitted).
    -21-                                   6801