American Midstream (Alabama Intrastate), LLC v. Rainbow Energy Marketing Corporation

CourtTexas Supreme Court
DecidedMay 23, 2025
Docket23-0384
StatusPublished

This text of American Midstream (Alabama Intrastate), LLC v. Rainbow Energy Marketing Corporation (American Midstream (Alabama Intrastate), LLC v. Rainbow Energy Marketing Corporation) is published on Counsel Stack Legal Research, covering Texas Supreme Court primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
American Midstream (Alabama Intrastate), LLC v. Rainbow Energy Marketing Corporation, (Tex. 2025).

Opinion

Supreme Court of Texas ══════════ No. 23-0384 ══════════

American Midstream (Alabama Intrastate), LLC, Petitioner,

v.

Rainbow Energy Marketing Corporation, Respondent

═══════════════════════════════════════ On Petition for Review from the Court of Appeals for the First District of Texas ═══════════════════════════════════════

Argued January 13, 2025

JUSTICE SULLIVAN delivered the opinion of the Court.

Justice Devine did not participate in the decision.

“We have long held that courts will not rewrite agreements to insert provisions parties could have included or to imply restraints for which they have not bargained.” Tenneco Inc. v. Enter. Prods. Co., 925 S.W.2d 640, 646 (Tex. 1996) (Abbott, J.). The courts below impermissibly blue-penciled extra words into Section 9.1 of the MAG-0005, which is the contract that gave rise to this dispute between American Midstream (Alabama Intrastate), LLC (“AMID”) and Rainbow Energy Marketing Corporation. We reverse, render judgment in part for AMID, and remand for a new trial on Rainbow’s and AMID’s breach-of-contract claims. I This case involves the flow of natural gas across two interconnected pipelines, the Transco and the Magnolia. Rainbow, a gas-trading company, had contracts to transport natural gas through both pipelines. The MAG-0005 was Rainbow’s contract with AMID, which owns the Magnolia. To understand the MAG-0005, it helps to know how it came to be. AMID and Rainbow executed their first agreement, the MAG-0001, in 2014. The MAG-0001 allowed Rainbow to transport up to 25,000 MMBtu of gas daily through the Magnolia. To transport gas, Rainbow electronically nominated (or scheduled) with AMID an equal amount of gas to enter and exit the Magnolia. AMID would schedule a corresponding amount of gas to flow into the connected Transco pipeline on Rainbow’s behalf. Rainbow could then withdraw gas from the Transco and sell it to a downstream customer. The MAG-0001 required Rainbow to maintain a balanced flow of gas across the Magnolia. That is, Rainbow needed to put into the Magnolia an amount of gas equal to what it withdrew from the Magnolia. Further, the MAG-0001 was “firm,” requiring AMID to accept Rainbow’s gas nominations unless the MAG-0001 itself said otherwise. “Interruptible” agreements, by contrast, allow a pipeline to refuse a shipper’s nomination for any reason.

2 When AMID scheduled gas to flow into the Transco, but a different amount of gas physically flowed across the interconnect, a so-called “single-point imbalance” would occur at the Magnolia–Transco interconnect. Under the Operational Balancing Agreement between AMID and Transco, AMID was allowed to maintain a daily single-point imbalance at the Magnolia–Transco interconnect. Any gas AMID scheduled to be delivered into the Transco was “deemed . . . received” by Transco that day, even if the gas was not physically delivered. Transco could require AMID to limit its single-point imbalance if an imbalance “exceed[ed] 5% of confirmed nominations” at the interconnect and “create[d] operational concerns in either [p]arty’s sole discretion.” Rainbow learned that, under the Operational Balancing Agreement, AMID maintained daily single-point imbalances as large as 40,000 MMBtu. Seeking to leverage AMID’s balancing flexibility at the interconnect, Rainbow approached AMID about executing their own balancing agreement. And so the MAG-0005 was born. In February 2015, Rainbow and AMID executed the MAG-0005, which they labeled a “Firm Gas Transportation Agreement.” Similar to the MAG-0001, the MAG-0005 allowed Rainbow to physically transport up to 20,000 MMBtu of gas daily through the Magnolia. Rainbow paid a “demand rate” for the ability to transport 20,000 MMBtu daily, regardless of whether it used the service on any given day. But Rainbow never used the MAG-0005 to transport gas. Rather, the parties designed the MAG-0005 to provide balancing services, and that is how Rainbow used it. Section 9.1 of the MAG-0005 required

3 AMID to provide Rainbow with balancing services—unless, of course, the contract itself said otherwise. And that brings us to Section 9.1: Receipts and Deliveries of Gas. Except as otherwise provided for herein, for the purposes of Section 8 of the SOC, Shipper shall not be obligated to balance receipts and deliveries of gas on a daily basis unless, on or for any Day, either Transporter or Shipper is requested or required by an upstream or downstream party to balance receipts and deliveries of gas attributable to Shipper. If Transporter is requested or required by an upstream or downstream party to balance receipts or deliveries of gas that are attributable to Shipper, Transporter may cease receiving gas from or delivering gas to or for Shipper until the upstream or downstream party no longer requests or requires Transporter to balance receipts and deliveries of Shipper’s gas. Within this key provision, Rainbow is the “Shipper,” and AMID is the “Transporter.” Transco, meanwhile, is “an upstream or downstream party.” To use the MAG-0005’s balancing services, Rainbow would submit an imbalanced nomination of gas. For example, Rainbow could schedule 0 MMBtu of gas to enter the Magnolia and 20,000 MMBtu of gas to exit the Magnolia. Rainbow’s use of the balancing services resulted in a “point-to-point imbalance”—an unequal flow of gas across the Magnolia. Importantly, Rainbow’s contractual right to run an imbalance meant it could withdraw gas from the Magnolia without simultaneously supplying the Magnolia with an equal amount of gas. Section 9.2 required Rainbow to resupply the Magnolia and be in balance by the end of each month. Rainbow believed the MAG-0005 would be “very profitable” because it allowed Rainbow to withdraw gas from the

4 Magnolia to sell downstream when gas prices spiked; and then, up to a month later, to resupply the Magnolia when gas prices fell. Buy low and sell high, as the saying goes. Section 9.1 excused AMID from providing balancing services to Rainbow in two scenarios. Under the first sentence of Section 9.1, Transco could require AMID or Rainbow to limit point-to-point imbalances that were attributable to Rainbow. And under the second sentence of Section 9.1, Transco could require AMID to limit single-point imbalances at the Magnolia–Transco interconnect that were attributable to Rainbow. Only AMID’s ability to limit point-to-point imbalances under sentence one is at issue. Pipelines must limit physical imbalances because if there is too much or too little gas in a pipeline, it may rupture or stop flowing. Cf. THE KARATE KID (Columbia Pictures 1984) (“Better learn balance. Balance is key.”). Transco could require AMID or Rainbow to limit imbalances by issuing an Operational Flow Order. Through such an OFO, Transco “provided notice of limited flexibility to manage imbalances and recommended shippers maintain a concurrent balance of receipts and deliveries.” It is undisputed that no OFO required AMID to limit single-point imbalances under the Operational Balancing Agreement. Thus, sentence two of Section 9.1 never excused AMID’s performance. But Transco’s OFOs could also direct shippers, like Rainbow, to limit imbalances—triggering AMID’s sentence-one exemption. For each relevant OFO, the box for “[a]ffected [s]hipper(s)” was blank, followed by the notation that “[i]f specific [shippers] have been identified, only

5 imbalances created by those shippers/[Operational Balancing Agreement] parties will be subject to the OFO provisions.” The parties dispute whether the OFOs applied to Rainbow such that sentence one of Section 9.1 excused AMID’s performance. The parties operated smoothly under the MAG-0005 for almost a year until Transco started limiting imbalances more strictly.

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Bluebook (online)
American Midstream (Alabama Intrastate), LLC v. Rainbow Energy Marketing Corporation, Counsel Stack Legal Research, https://law.counselstack.com/opinion/american-midstream-alabama-intrastate-llc-v-rainbow-energy-marketing-tex-2025.