When you sign a mineral lease, the operator pays you a bonus and gets the right to drill on your land for a set period. But what happens during that primary term if they don't drill right away? That depends on whether you have a paid-up lease or a delay rental lease.

Delay Rental Lease

Under a delay rental lease, the operator must either begin drilling or pay you an annual delay rental to keep the lease alive. If they don't drill and don't pay the rental, the lease terminates.

The delay rental is typically a set amount per acre per year, specified in the lease. Historically, delay rentals were nominal amounts, such as $1 per acre. The rental is due on or before the anniversary date of the lease each year during the primary term.

Pros for the mineral owner:

Cons:

Delay rental leases were more common in the past. Older leases often contained ten-year primary terms and required delay rental payments on each anniversary date. They're less common today but still show up, especially in areas with older leasing activity.

Paid-Up Lease

A paid-up lease means the bonus payment covers the entire primary term. The operator pays the mineral owner the delay rental income in advance as a lump sum upfront. They have the right to drill or not drill during the primary term with no further obligation to you.

Pros for the mineral owner:

Cons:

The paid-up lease is the most common form today. One reason for the shift is that an operator can lose a lease if a simple oversight causes a delay rental payment to be missed or a check to be lost in the mail. Primary terms today average three to five years, shorter than the ten-year terms that were common when delay rental leases dominated.

Which Is Better?

It depends on the situation. If the bonus is generous and the primary term is short (three years or less), a paid-up lease is usually fine. You get your money upfront and the lease expires relatively quickly if they don't drill.

If the primary term is longer (five years or more), a delay rental lease gives you annual income and an automatic escape if the operator loses interest. But the total bonus may be lower.

In either case, the most important terms are the royalty rate, the deduction clauses, and the primary term length. The lease structure (paid-up vs. delay rental) matters, but it's secondary to those.

Tracking Either Type

Whichever structure your lease uses, record the lease terms in MinRight: the bonus amount, the primary term dates, and any rental due dates. MinRight's deadline tracking is especially useful for delay rental leases. Set a reminder before each anniversary so you can confirm the payment was received. If it wasn't, you may need to act quickly to enforce the lease termination.

For more on what to look for in a lease, see our guide on what to check before signing. And if your lease expires without activity, here's what happens next.