OPINION
On April 10, 2008, relators, Sterling Chemicals, Inc., Richard Crump, John Beaver, Resurgence Asset Management, L.L.C. (“RAM”), Byron Haney, and Paul Rostek, filed a petition for writ of mandamus in this court. See Tex. Gov’t Code Ann. § 22.221 (Vernon 2004); see also Tex. R.App. P. 52. Relators ask this court to compel the respondent 1 to enforce a forum-selection clause and dismiss the lawsuit filed by the real party in interest.
We hold that the trial court did not abuse its discretion in declining to enforce an ambiguous forum-selection clause. Therefore, we deny the mandamus petition.
Background
Sterling Chemicals, Inc. manufactures and sells acetic acid and plasticizers for its customers’ use in the creation of other chemicals and products. The other rela-tors consist of some of Sterling’s officers and shareholders. 2
On July 25, 2007, Sterling entered into a Memorandum of Understanding (“MOU”) with real party in interest, Gulf Hydrogen and Energy, L.L.C. (“Gulf Hydrogen”) concerning Gulf Hydrogen’s proposed acquisition of Sterling. The MOU required that Gulf Hydrogen make three non-refundable deposits of $100,000, $1,000,000, and $10,000,000 into an escrow account. In return, Sterling granted Gulf Hydrogen an exclusivity period during which Sterling would not solicit other buyers. The parties later agreed that the exclusivity period was '‘'to terminate on March 1, 2008, at which time the proposed transaction would close.
The transaction had not been complete when the exclusivity period terminated on March 1. Three days later, Gulf Hydrogen sued relators, alleging that (1) Haney and RAM made misrepresentations to induce it to enter into the MOU and to deposit $1,100,000 in escrow; (2) relators refused to go forward with the transaction or caused the transaction not to be completed; and (8) Sterling refused to provide and execute closing documents, as required under the MOU, although Gulf Hydrogen had already tendered performance.
*808 Shortly thereafter, relators requested that the trial court dismiss the lawsuit based on a forum-selection clause contained in the MOU. At a March 27 hearing, the trial court denied relators’ motions to dismiss. In this original proceeding, relators assail those rulings as an abuse of the trial court’s discretion.
Mandamus Standard of Review
Mandamus relief is available to enforce forum-selection clauses.
In re AutoNation, Inc.,
Contract Interpretation
The MOU clause we have been asked to enforce provides as follows:
All documentation in connection with the Proposed Transaction shall be governed by the internal laws of the State of Delaware, require waiver of jury trials, and consent to the State of Delaware, and the District of Delaware as being the exclusive forum for and having exclusive jurisdiction over any disputes.
The parties disagree about whether this clause applies to disputes arising from the MOU itself. In arguing that the clause unambiguously applies to the MOU as a matter of law, Sterling emphasizes the broad nature of the phrase “[a]ll documentation in connection with the Proposed Transaction.” It contends that the MOU is part of “all documentation;” therefore, the argument goes, the MOU’s forum selection clause encompasses “any disputes” arising from the MOU itself. Gulf Hydrogen disagrees with this interpretation, noting that the parties expressly provided that the MOU later would be superseded by so-called Definitive Agreements:
The parties shall negotiate in good faith to finalize the definitive agreements to give effect to the Proposed Transaction (which will supersede this MOU) on mutually agreeable terms between [Gulf Hydrogen] and [Sterling], including customary terms and as further described in this MOU (the “Definitive Agreements”). 3
Gulf Hydrogen contends that the MOU’s forum selection clause is forward-looking and encompasses only disputes arising later after the contemplated Definitive Agreements have been created and executed. Thus, Gulf Hydrogen contends that (1) as a matter of law, the MOU’s forum-selection clause is unambiguous and does not reach disputes arising from documents created before execution of the Definitive Agreements; or, in the alternative, that (2) the MOU’s forum selection clause is ambiguous, cannot be interpreted as a matter of law, and cannot serve as a basis for mandamus at this stage of the litigation.
Whether a contract is ambiguous is a question of law for the court.
J.M. Davidson, Inc. v. Webster,
We find no patent ambiguity in the forum-selection clause. However, when the clause is examined in light of two contemporaneous companion documents, inconsistencies between the three documents demonstrate the presence of a latent ambiguity. Specifically, this latent ambiguity becomes apparent when we examine certain provisions in the parties’ confidentiality agreements and escrow agreements. When clauses in these agreements are analyzed and compared to the MOU’s forum selection clause, it becomes apparent that Sterling’s “all documentation” argument overreaches.
A. Clauses in Conñdentiality Agreements
Under the MOU, Gulf Hydrogen was permitted reasonable access to Sterling’s personnel, property, contracts, books and records, and other such documents and data so that Gulf Hydrogen could “complete its due diligence with respect to the Proposed Transaction.” The MOU also required that the parties execute one or more confidentiality agreements respecting Gulf Hydrogen’s access to the documents and data. Accordingly, Sterling and Gulf Hydrogen entered into two confidentiality agreements. Both confidentiality agreements contained the following jurisdiction clause:
Section 17. Submission to Jurisdiction. Each party hereby (a) irrevocably submits to the non-exclusive personal jurisdiction of any Texas state or federal court sitting in Harris County, Texas, over any claim or dispute arising out of or relating to this Agreement and irrevocably agrees that all such claims and disputes may be heard and determined in such Texas state or federal court, ... 5
This clause contemplates that litigation of disputes relating to the confidentiality agreement will take place in Texas. Litigation in Texas is inconsistent with the MOU’s forum selection clause, which contemplates litigation only in Delaware of “any disputes” arising from “[a]ll documentation in connection with the Proposed Transaction.” Logically, the confidentiality agreements could be considered part of “[a]ll documentation in connection with the Proposed Transaction,” and yet those agreements contemplate litigation of disputes concerning those agreements in a forum other than the exclusive forum chosen in the MOU’s forum selection clause. 6 *810 This inconsistency gives rise to an ambiguity regarding the meaning of the phrases “all documentation” and “any disputes” in the MOU’s forum selection clause as the exclusive jurisdiction for “any dispute” arising out of “[a]ll documentation in connection with the Proposed Transaction.”
B. Clauses in Escrow Agreements
A similar tension arises when the escrow agreements are considered. The MOU required Gulf Hydrogen to pay Sterling three non-refundable deposits of $100,000, $1,000,000, and $10,000,000. The MOU provided that the “Non-Refundable Deposits, along with any accrued interest, will be held in an escrow (“Escrow”) to be established by [Sterling] as approved by [Gulf Hydrogen] and applied to the Purchase Price at Closing.” Sterling and Gulf Hydrogen entered into two escrow agreements with regard to Gulf Hydrogen’s $100,000 and $1,000,000 non-refundable deposits. Both escrow agreements contained the following jurisdiction clause:
8. Governing Law and Counterparts. This Agreement shall be governed by and construed in accordance with the laws of New York and may be executed in separate counterparts, all of which together shall be considered as but one document. Each party shall submit to the non-exclusive jurisdiction of the courts sitting in New York.
Like the confidentiality agreements, the escrow agreements could be considered “documentation in connection with the Proposed Transaction.” Thus, if the sweeping language of the MOU clause is to include the MOU itself, as Sterling claims, it likewise encompasses disputes arising from the confidentiality and escrow agreements. Yet we cannot, as a matter of law, reconcile Sterling’s interpretation with the fact that the documents contain inconsistent jurisdiction provisions.
Relators contend that the confidentiality and escrow agreements should not be considered in our interpretation of the MOU clause because in each agreement, the jurisdiction clause applies only to
that
particular agreement. As a threshold matter, this contention arguably conflicts with the teaching that “instruments pertaining to the same transaction may be read together to ascertain the parties’ intent.”
Fort Worth Indep. Sch. Dist. v. Fort Worth,
*811
This inconsistency among the three agreements creates a latent ambiguity in the “[a]ll documentation in connection with the Proposed Transaction” language from the MOU forum-selection clause.
See Wright v. Eckhardt,
Given the ambiguity in the forum-selection clause, we cannot say that the trial court abused its discretion by denying relators’ motions to dismiss. When a contract is ambiguous, the parties’ intent is a determination left to the exclusive province of the fact finder.
Coker,
Relators have not established their entitlement to the extraordinary relief of a writ of mandamus. Accordingly, we deny relators’ petition for writ of mandamus.
Notes
. The Honorable Susan Criss, presiding judge of the 212th District Court of Galveston County-
. Richard Crump is Sterling’s president and CEO; John Beaver is its CFO; Paul Rostek is a Sterling senior vice president; RAM is an 83% shareholder in Sterling; and Byron Haney is a Sterling board member and a RAM director.
. Emphasis in original.
. Gulf Hydrogen did not plead ambiguity, and first raised the issue at the hearing.
. Emphasis added.
. Sterling attempts to remedy this inconsistency by arguing that the two jurisdiction clauses do not conflict inasmuch as the Confidentiality Agreement’s jurisdiction clause provides for
non-exclusive
jurisdiction in Harris County. However, expressly permitting the parties to litigate a dispute in a forum other than the "exclusive” jurisdiction, by definí
*810
tion, makes the “exclusive” jurisdiction
nonexclusive.
We are not redrafting the terms of the parties' agreements to treat the "exclusive” MOU forum-selection clause as nonexclusive.
See Fein v. R.P.H., Inc.,
.
See also South Plains Lamesa R.R., Ltd. v. Kitten Family Living Trust,
No. 07-06-00209-CV,
