*501 OPINION
In this аppeal, we are asked to decide whether the trial court erred in denying appellants’ price adjustments on their contracts with the Nevada State Highway Department.
In 1972, appellаnts bid for and received contracts with the State Highway Department. During the performance of one of the contracts and shortly before commencement of the second, the Arab bloс nations imposed an oil embargo, dramatically increasing the cost of petroleum-based products. Appellants completed the contracts and submitted claims to the Highway Depаrtment to recover these increased costs. Helms’ claim was for $97,048.56 and Parson claimed $37,088.88. The state rejected both claims, the district court denied appellants’ declaratory relief and Helms and Parson appealed to this court. Appellants seek reversal asserting, inter alia, that the *502 trial cоurt erred in determining that appellants were not entitled to recover increased costs pursuant to the terms of the contract or pursuant to the doctrines of commercial impracticability or impossibility of performance or mutual mistake. Finding no error, we affirm.
The trial court found thаt the Uniform Commercial Code doctrine of commercial impracticability, NRS 104.2615, 1 was inapplicable, and in view of the fact that this case involves performance contracts and not sаles contracts, we agree with that determination.
Alternatively, appellants contend that thе common law doctrine of commercial impracticability or impossibility of performance should afford the same relief as the Uniform Commercial Code provision. Although we recognizе that the statutory doctrine of commercial impracticability “[has] its roots in the common law dоctrine of frustration or impossibility,” Eastern Airlines, Inc. v. Gulf Oil Corp.,
In Nebaco, Inc. v. Riverview Realty Co.,
The Arab oil embargo, although perhaps not within the contemplation of the parties, has been held by other courts to have
*503
been “reasonably foreseeable.” Eastern Airlines,
supra,
at 441; Missouri Public Service Co. v. Peabody Coal Co.,
Appellants also urge that the contract is subject to refоrmation under the doctrine of mutual mistake. Reformation is available as an equitable remedy tо a party seeking to alter a written instrument which, because of a mutual mistake of fact, fails to сonform to the parties’ previous understanding or agreement. Sperry Rand Corp. v. United States,
Appellants’ remaining assignment of error — that the contract terms provide for the relief sought — is without merit. Thus, finding no basis in law or equity for appellants’ recovery, we affirm the judgment of the trial court.
Notes
NRS 104.2615:
Delay in delivery or nondelivery in whole or in part by a seller . . . is not a breaсh of his duty under a contract for sale if performance as agreed has been made impracticable by the occurrence of a contingency, the nonoccurrence of whiсh has a basic assumption on which the contract was made. . . .
The doctrine of impossibility or imprаcticability is usually invoked to excuse non-performance. However, “there is nothing necessаrily inconsistent in claiming commercial impracticability for the method of performance actually adopted; the concept of impracticability assumes performance wаs physically possible. Moreover, a rule making non-performance a condition precedent to recovery would unjustifiably encourage disappointment of expectations.” Transatlantic Financing Corp. v. United States,
