Texas is the largest oil and gas producing state in the US, and mineral rights leasing is a major economic activity for landowners. The royalty clause — which determines what percentage of production revenue you receive and how it's calculated — is the single most important provision in any oil and gas lease. Yet many landowners sign leases with royalty clauses that allow operators to deduct post-production costs, effectively reducing a stated 25% royalty to 15% or less. Unlike some states, Texas follows the 'at the well' rule, which means royalties can be calculated on the value of oil and gas at the wellhead, before any costs of gathering, processing, compression, transportation, or marketing are added. Understanding this distinction — and negotiating appropriate protections — can mean hundreds of thousands of dollars over the life of a lease.
What is a Royalty Clause?
A royalty clause in an oil and gas lease specifies the fraction or percentage of production revenue that the mineral rights owner (lessor) receives from the operating company (lessee). In Texas, the traditional royalty was 1/8 (12.5%), but modern leases typically offer 1/5 to 1/4 (20-25%). The critical issue is not just the percentage but the 'basis' — whether royalties are calculated on gross proceeds at the point of sale or on the value at the wellhead after deducting post-production costs.
Red flags to watch for
This language allows the operator to deduct all post-production costs (gathering, processing, transportation, compression, dehydration, marketing) before calculating your royalty, dramatically reducing your actual payment.
Without explicit language making your royalty free of post-production costs, Texas courts will allow operators to deduct these costs under Heritage Resources v NationsBank (1996).
Operators may argue that processing raw gas into pipeline-quality gas 'enhances' its value and deduct the cost. This can consume 30-50% of gross gas revenue.
If the operator sells production to its own marketing affiliate at below-market prices, your royalty is calculated on the artificially low sale price. Requiring arms-length or index pricing protects against this.
A shut-in clause allows the operator to hold your lease by paying a nominal amount (often $1-10/acre/year) instead of producing, potentially tying up your minerals indefinitely without meaningful production.
An unrestricted pooling clause allows the operator to combine your tract with vast acreage, diluting your royalty interest. For example, if your 100 acres are pooled into a 1,000-acre unit, you receive 1/10 of the unit's royalty.
Your legal rights
Texas oil and gas law is primarily common law, with key statutes including the Texas Natural Resources Code and the Texas Property Code. The Texas Supreme Court in Heritage Resources Inc. v NationsBank (1996) established that royalties may be subject to post-production cost deductions unless the lease explicitly provides otherwise — making 'cost-free' language essential. The Texas Natural Resources Code § 91.402 requires royalty payments within specified timeframes (generally 120 days after first sale, then monthly) and provides for statutory interest on late payments. The Texas Mineral Interest Pooling Act (MIPA) allows forced pooling in limited circumstances. Texas follows the 'accommodation doctrine' (Getty Oil v Jones, 1971) balancing surface and mineral rights. Landowners retain the right to negotiate all lease terms, and there is no statutory minimum royalty rate in Texas.
Questions to ask before you sign
- 1Is my royalty calculated on gross proceeds at the point of sale, or at the wellhead minus post-production costs?
- 2Does the lease contain explicit 'cost-free' or 'free of deductions' language for my royalty?
- 3Are there limitations on pooling — maximum unit size, Pugh clause, or depth severance?
- 4What are the shut-in royalty terms, and is there a time limit on how long the lease can be held without active production?
- 5Must production be sold at arms-length prices, and how is the sale price verified?
- 6What audit rights do I have to review production records and royalty calculations?
Disclaimer: This guide is for educational purposes only and does not constitute legal advice. Contract law varies by jurisdiction and individual circumstances. Always consult a qualified legal professional before making decisions based on this information.