In Re Mattr US Inc.; Shawcor, Inc.; Flexpipe Systems (US) LLC; And Shawcor Composite Production Systems v. the State of Texas

CourtTexas Court of Appeals, 11th District (Eastland)
DecidedFebruary 20, 2026
Docket11-25-00089-CV
StatusPublished

This text of In Re Mattr US Inc.; Shawcor, Inc.; Flexpipe Systems (US) LLC; And Shawcor Composite Production Systems v. the State of Texas (In Re Mattr US Inc.; Shawcor, Inc.; Flexpipe Systems (US) LLC; And Shawcor Composite Production Systems v. the State of Texas) is published on Counsel Stack Legal Research, covering Texas Court of Appeals, 11th District (Eastland) primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
In Re Mattr US Inc.; Shawcor, Inc.; Flexpipe Systems (US) LLC; And Shawcor Composite Production Systems v. the State of Texas, (Tex. Ct. App. 2026).

Opinion

Opinion filed February 20, 2026

In The

Eleventh Court of Appeals __________

No. 11-25-00089-CV __________

IN RE MATTR US INC.; SHAWCOR, INC.; FLEXPIPE SYSTEMS (US) LLC; AND SHAWCOR COMPOSITE PRODUCTION SYSTEMS

Original Mandamus Proceeding

OPINION Relators, In re Mattr US Inc., Shawcor, Inc., Flexpipe Systems (US) LLC, and Shawcor Composite Production Systems (Flexpipe)1 filed this original petition for writ of mandamus asserting that Respondent, the Honorable R. Shane Seaton, the presiding judge of the 118th District Court of Howard County, clearly abused his discretion by denying a motion to dismiss a suit filed by Real Party in Interest SM Energy Company (SM Energy) based on a forum-selection clause and by denying a

1 Relators state that only Flexpipe Systems (US) LLC is a proper party because Shawcor Composite Production Systems is not an entity but an assumed name of Flexpipe, and because Shawcor Inc. and Mattr US Inc. “were not the entities involved in the pipe sales.” Collectively, we will refer to Relators as “Flexpipe.” motion to compel discovery regarding the forum dispute. Flexpipe requests that we order Judge Seaton to grant its motion to dismiss, or, alternatively, to grant Flexpipe’s motion to compel discovery. Because we conclude that the trial court did not clearly abuse its discretion in its rulings, we deny Flexpipe’s petition for writ of mandamus. I. Factual and Procedural Background SM Energy, an oil and gas exploration and production company, filed the underlying suit against Flexpipe alleging that Flexpipe supplied defective composite pipe for SM Energy’s gas lift operations in Howard County “and other areas of Texas.” Flexpipe, a Canadian company, answered and filed a motion to dismiss for forum non conveniens, which it later amended, arguing that the parties agreed to a forum-selection clause that required disputes between the parties be heard in Alberta, Canada. In the amended motion, Flexpipe stated that SM Energy placed approximately 156 orders with Flexpipe over ten years, and, for each order, Flexpipe would send an order acknowledgment (OA) to SM Energy detailing price, quantity, and shipping method, as well as general terms and conditions. Among the price details provided was the following return/credit information: Within 90 days of purchase, one full reel, one partial reel of greater than 600 ft, and four fittings may be returned for credit less a $295 per reel inspection fee. Additional returns are subject to a 20% restocking fee. Material must be in re-saleable condition. Repair costs for damaged reels shall be deducted from applicable credits. Any returns after 90 days of purchase must be approved by a [Flexpipe] representative. This return/credit provision appeared before the signature instructions, which read: “By signing below, I acknowledge the above order information is accurate; I agree the sales order is subject to [Flexpipe’s] terms and conditions; and I request

2 [Flexpipe] to invoice & store the above order should the ‘Ship Date’ be exceeded.” SM Energy did not sign any of the OAs. Following the blank signature block, the next page of the OA, titled “General Terms and Conditions” provided in part: “Acceptance by Buyer of any sale proposal furnished by [Flexpipe] or of a shipment from [Flexpipe] shall be deemed a full acceptance by Buyer of all of the Terms and Conditions set forth herein,” and “Different or additional terms proposed by Buyer are deemed material alterations and are objected to and rejected unless agreed to by [Flexpipe] in writing.” Flexpipe argued the following term required dismissal of SM Energy’s lawsuit: “[Flexpipe] and Buyer hereby irrevocably attorn to the exclusive jurisdiction of the courts of the Province of Alberta[, Canada].” 2 According to Flexpipe, and as illustrated by OAs and correspondence attached to its motion to dismiss, “[w]henever there was a request for a change, a revised and updated [OA] would be sent to [SM Energy] for its review and approval.” Flexpipe stated that “[m]any times, there would be two or three revised [OAs] issued in connection with a single order as [SM Energy] reviewed each offer and made various requests for changes thereto.” Flexpipe argued that the OAs constituted an offer, which SM Energy accepted by completing the purchase process without objecting to specific terms. Flexpipe also argued that later blanket purchase orders (BPO) issued by SM Energy did not control the parties’ dispute because they were issued after the majority of the pertinent orders were placed and the orders were filled. Further, one of the alleged pipe failures occurred prior to the issuance of the first BPO. Flexpipe,

2 Printed on the back of the OA in very small, compact and uniform font are “General Terms and Conditions” with nineteen single-spaced provisions; the language cited by Flexpipe is found in the second sentence of provision sixteen. Although not determinative here, facially, there are no conspicuous headings, subtitles nor anything that is set out, bolded, underlined, italicized, or distinguishing about the exclusive jurisdiction provision. 3 citing the testimony of SM Energy’s corporate representative, stated that the purpose of the BPO was to solidify pricing and not to change the terms and conditions of the OAs. Flexpipe further asserted that SM Energy is equitably estopped from challenging the OAs’ terms because it benefitted from the returns/credits provision of the OAs. As to the forum-selection clause, Flexpipe maintains that it is “clear and mandatory;” thus, requiring the parties to submit their dispute “to the exclusive jurisdiction of the courts of the Province of Alberta.” Flexpipe explained that dismissal of SM Energy’s suit is required because Alberta is an available and appropriate forum that is supported by public interest factors weighing against SM Energy’s choice of forum. SM Energy filed a response to the motion to dismiss, arguing that the “terms and conditions – including the forum selection clause – were never agreed to by [SM Energy] and are ineffective.” SM Energy explained that its “failure to sign the [OAs] renders the terms and conditions . . . unenforceable.” SM Energy stated that the parties’ course of dealing and its own failure to object to any terms did not render the forum-selection clause enforceable. Regarding equitable estoppel, SM Energy maintained that there is no evidence that it benefitted from the returns/credits provision of the OAs. SM Energy further asserted that since the forum selection clause is ineffective, a traditional forum non conveniens analysis applied, thereby compelling retention of the case in Texas. SM Energy subsequently noticed the deposition of Flexpipe’s corporate representative on topics related to the motion to dismiss, and Flexpipe responded by filing a motion to quash as well as a motion for protection. The trial court held a hearing on the motion and ruled that “it is appropriate to at least allow some discovery on the forum non conveniens issue” and allowed the parties forty-five days

4 to conduct discovery. Flexpipe subsequently filed a motion to compel discovery “on forum non conveniens issues.” Flexpipe maintained that SM Energy failed to respond to discovery requests in accordance with the trial court’s prior ruling. In particular, Flexpipe asserted that SM Energy failed to produce documents pertaining to: the contractual relationship; SM Energy’s knowledge that Flexpipe was located in Canada; the controlling terms and conditions; order documentation; and communications regarding these issues. Flexpipe principally sought the production of documents concerning authorizations for expenditures (AFE), invoices, order approvals, and cost estimates. Flexpipe maintained that these documents might show SM Energy’s review and approval of the OAs.

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Bluebook (online)
In Re Mattr US Inc.; Shawcor, Inc.; Flexpipe Systems (US) LLC; And Shawcor Composite Production Systems v. the State of Texas, Counsel Stack Legal Research, https://law.counselstack.com/opinion/in-re-mattr-us-inc-shawcor-inc-flexpipe-systems-us-llc-and-shawcor-txctapp11-2026.