When someone knocks on your door or sends a letter offering to lease your mineral rights, it can feel urgent. They'll talk about bonus payments and royalties, and the paperwork might seem straightforward. But a mineral lease is a legal contract that can bind you for years, and the terms matter.

Here's what to look at before you sign.

Royalty Rate

The royalty rate is the percentage of production revenue you receive. The standard used to be 1/8 (12.5%), but in many areas 3/16 (18.75%) or even 1/5 (20%) has become more common. The royalty rate is negotiable. Don't assume the first offer is the best they'll do.

Bonus Payment

The bonus is an upfront payment per acre for signing the lease. It varies widely depending on the area, the level of drilling activity, and how badly the company wants your lease. Bonus payments are taxable as ordinary income.

Lease Term (Primary Term)

This is how long the lease lasts before it expires if no well is drilled. Common primary terms are three to five years. Shorter is generally better for the mineral owner because it gives the land back sooner if the company doesn't drill.

Habendum Clause ("And So Long Thereafter")

Most leases contain language saying the lease continues past the primary term "so long as" there is production. This means if a producing well is drilled within the primary term, the lease can last indefinitely. Understand that once production starts, you may be locked into the lease terms for the life of the well.

Post-Production Cost Deductions

This is one of the most important clauses in any lease. Some leases allow the operator to deduct gathering, transportation, processing, and marketing costs from your royalty. Others are "cost-free" or "free of deductions" at the wellhead.

The difference can be significant. If your gross royalty is $1,000 but deductions take $300, you're only getting $700. A cost-free lease would have paid you the full $1,000. Read this clause carefully and negotiate it if you can.

Pooling and Unitization

Most leases give the operator the right to pool your acreage with adjacent tracts into a drilling unit. Understand whether the pooling clause requires your consent or if the operator can pool unilaterally. Also check whether pooling changes your royalty calculation.

Surface Use

If you also own the surface, the lease should specify what the operator can and cannot do on your land. Look for provisions about road construction, well pad placement, water usage, and surface damage payments. Even if you don't own the surface, understand what activity may occur on or near the property.

Assignment

Most leases allow the operator to assign the lease to another company. This is normal in the industry, but it means you could end up dealing with an operator you didn't choose. Some mineral owners add a clause requiring notice of assignment.

Shut-In Royalty

If a well is drilled but not producing (shut in), the lease may include a provision allowing the operator to keep the lease active by paying a small annual shut-in royalty. Check the amount and whether there's a time limit on how long a well can be shut in before the lease expires.

Depth Clause

Without a depth clause, the operator holds the rights to all depths below your land. A depth clause releases the deeper formations you haven't leased, allowing you to lease those separately if another company wants to drill at a different depth.

Get Help

If the bonus offer is significant or if the lease involves a large acreage position, it's worth paying a mineral rights attorney to review the lease before you sign. A few hundred dollars in legal fees can save you thousands over the life of the lease. At minimum, don't sign the first draft without reading every clause and understanding what it means.

Once you sign, record the lease in MinRight with the key terms: royalty rate, primary term, expiration date, bonus amount, and any deduction provisions. Understanding the difference between paid-up and delay rental leases helps you track what payments to expect. And pay close attention to the pooling clause, since it affects how your interest is calculated if the property is included in a drilling unit.