The appellee sought an order partially cancelling three oil and gas leases between it, as lessor, and the appellants, as lessees. The basis of the complaint was breach of alleged implied covenants of reasonable development of the mineral interests on portions of each of the leased lands. The chancellor found the implied covenants to exist and that there had thus far been no breach by the appellants. However, the chancellor ordered the appellants to execute a release on February 5, 1986, from the leases of the lands in question unless they had drilled a producing well or had begun continuous drilling operations on those lands.
The issues on appeal are (1) whether by finding the existence of the implied covenants in the leases the chancellor improperly “reformed the contracts” and (2) whether the chancellor, assuming the implied covenants were properly found, had the authority to enter a conditional order of partial cancellation of the leases having found no breach of the implied covenants at the time his order was entered.
We hold it was not error to find the implied covenants but that it was error to enter the conditional cancellation, and thus we modify the decree to omit the conditional cancellation order and affirm.
1. Reformation
While the appellants couch this allegation of error in terms of “reformation” which they contend was erroneous because there was no finding of fraud, mistake or trickery, we must conclude their real complaint is that it was error to hold there were implied covenants of reasonable development in the leases. A reformation occurs when the court determines an instrument does not reflect the terms intended by the parties to it and then revises the terms written in the instrument to reflect the intent of the parties. Kohn v. Pearson,
2. Conditional Cancellation
Cancellation of an oil and gas lease is an appropriate remedy when breach of the implied covenant of reasonable development is shown. Nolan v. Thomas,
In none of those cases were we directly confronted with the question whether the chancellor must find a breach of the implied covenant for reasonable development as a predicate for conditional cancellation. Cases from other jurisdictions demonstrate that conditional cancellation should be ordered when a breach of the implied covenant of reasonable development is found. See Amerada Petroleum Co. v. Doering,
A good reason for ordering conditional rather than absolute cancellation upon finding a breach of the covenant is that the question of reasonableness of development is a difficult one, generally approached ad hoc. H. Williams and C. Meyers, Oil and Gas Law, § 832.2 (1984). Equity need not give all or nothing relief and may impose conditions with respect to the remedy awarded. State of Arkansas v. Cate,
Modified and affirmed.
