Melvin Finstrom appeals from summary judgment dismissing his claims for royalties and damages stemming from the sale of gravel originally removed from his land. We reverse and remand.
The facts as alleged in the pleadings are complex. Because this is an appeal from summary judgment, we view the evidence in a light most favorable to the party against whom summary judgment is sought, in this case, Finstrom.
Binstock v. Tschider,
After Jeffers pledged the gravel as security, and before Jeffers’ death, Finstrom borrowed money from the First State Bank of Buxton, and gave a mortgage on his property from which the gravel was extracted. Fin-strom eventually defaulted on the loan, the mortgage was foreclosed, and the Bank purchased the land at the sheriffs sale. The one-year redemption period expired in July 1986, whereupon the Bank became the sole owner of both the Finstrom property as well as Jeffers’ rights in the severed gravel.
Finstrom commenced this action by service of a summons and complaint October 1, 1992. The complaint, after being amended, alleged three different counts. Count one is contractual in nature and claims that the Bank breached its contract to pay royalties within one month after the sale of gravel. The complaint alleges that the first gravel was sold in the summer of 1989. Count two is based on conversion, and alleges the Bank converted Finstrom’s interest in the gravel when it continued to sell the gravel and refused to pay the royalties. Count three alleges that the Bank breached its duty when it failed to diligently market the gravel.
All were dismissed in response to the Bank’s summary judgment motion. The trial court found that the claims had accrued upon severance of the gravel, and therefore must be dismissed because the statute of limitations had expired prior to commencement of this action.
Finstrom appeals, claiming that for counts one and two (his contract and conversion claims) the statute had not yet expired, and *677 for count three (his breach of duty to diligently market claim) there existed insufficient facts to support the court’s conclusion that the statute had expired. We agree.
I. Statute of Limitations for Finstrom’s Contract and Conversion Claims
Before determining whether the statute of limitations had expired on Finstrom’s contract and conversion claims, we must determine what interest Finstrom appears to hold in order to determine when his rights accrued. From the facts as set forth in the record, it appears that Finstrom had a right to royalties under the lease with Jeffers for gravel mined on his land. We have held “that an unaccrued oil and gas royalty is an interest in real property.”
GeoStar Corp. v. Parkway Petroleum, Inc.,
The accrued royalty interest is an enforceable or matured right to payment at some time. The date of payment in the instant case is contractually controlled, and is calculated from the date of the sale of any portion of the severed gravel. The complaint alleges that failure to pay at the specified time constitutes a breach of the contract and forms the basis for this cause of action.
The complaint also alleges that conversion occurs when there is an improper refusal to pay. This again is directly related to the sale of the severed gravel. In order to calcu *678 late the accrual of these actions, the earliest date from which to calculate would be the date of the alleged breach, which appears to have been approximately one month after the first gravel sale.
The complaint alleges the first gravel sale did not occur “until the summer of 1989.” The instant action was commenced October
I, 1992. The shortest statute of limitations considered by the trial court was four years. See NDCC 41-02-104 (Supp.1993). Even applying this statute of limitations, Finstrom’s claims would survive.
II. Statute of Limitations for Finstrom’s Breach of Duty of Diligence Claim
With respect to Finstrom’s third claim alleging that the Bank breached its duty to diligently market the gravel, “[t]he party moving for a summary judgment has the burden of establishing that there is no genuine issue as to the material facts, which, under applicable principles of substantive law, entitle him to judgment as a matter of law.”
Titus v. Titus,
Reversed and remanded.
Notes
. We recognize that North Dakota has struggled in the past defining what is included when the word “mineral” is used in a reservation or a conveyance.
See, e.g., Mueller v. Stangeland,
The rules with regard to common law mineral leases, for the most part, are not dependent upon the type of mineral to be extracted. In other words, the legal theories involved with leaseholds and royalties are basically the same whether they are for extraction of gold, iron, or some other mineral. A good example is found in
Superior Oil Co. v. Devon Corp.,
