Managing Oil, Gas, and Mineral Rights Under a Texas Guardianship of the Estate

Current as of: September 22, 2026 Guardianship & Conservatorship Texas
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To manage oil, gas, or mineral rights for a ward in Texas, a Guardian of the Estate must obtain strict probate court approval before leasing or selling any assets. Missing an annual accounting of these royalties can result in a suspended guardianship and heavy personal fines.

Managing a loved one's finances as a Guardian of the Estate is already a complex responsibility, but when the estate includes Texas oil, gas, or mineral rights, the legal stakes are significantly higher. Texas is the energy capital of the country, and mineral interests in regions like the Permian Basin or the Eagle Ford Shale can generate massive revenue. However, as a guardian, you do not have a blank check to manage these assets as you see fit. State law mandates rigorous court oversight to prevent fraud and ensure that every penny benefits the incapacitated person (the ward). Attempting to sign a drilling lease or sell mineral rights without a judge's signature can invalidate the contract and land you in serious legal trouble. Working with an experienced local attorney from our directory is essential to navigate these rigid probate procedures.

Step-by-Step Process for Energy Assets in Texas

Whether you are dealing with a small royalty check or negotiating a major drilling lease, Texas law requires absolute transparency. The rules for managing these specific assets are governed heavily by Tex. Est. Code § 1160.051, which dictates how and when a guardian can enter into mineral leases. If you live in Houston, Dallas, or Midland, the process generally follows these strict phases.

Permian Basin Royalties and Passive Income

If the ward already owns producing mineral rights, you will likely receive monthly royalty checks. As the Guardian of the Estate, you must ensure these funds are deposited directly into the court-approved guardianship account. You cannot cash these checks personally or mix them with your own money. The Midland County Court at Law No. 1, Midland and other regional courts closely monitor these deposits. Each royalty payment must be meticulously documented, as energy prices fluctuate, causing the estate's income to vary wildly from month to month.

Signing New Drilling Leases as a Guardian

If an energy company approaches you to lease the ward's unleased mineral rights, you cannot simply sign the paperwork. You must file a formal application for authority to lease mineral interests under Tex. Est. Code § 1160.052 with the court. The judge will review the proposed lease bonus, the royalty percentage (often negotiated to 25% in Texas), and the lease terms to ensure they are fair and in the ward's best interest. Only after the judge issues an Order Authorizing Mineral Lease can you legally sign the agreement on behalf of the estate. A prominent case highlighting a guardian's fiduciary duty in asset management is In re Guardianship of Neal's Estate, 406 S.W.2d 496 (TX Court of Appeals 1966), which emphasizes the strict adherence to court orders.

Isolating Commingled Surface and Mineral Funds

In Texas, it is very common for property owners to own the surface rights but not the mineral rights, or vice versa. If your ward owns both, energy companies will pay for both the minerals extracted and the damage to the surface (e.g., building access roads or drill pads). As a guardian, you must clearly isolate surface damage payments from mineral royalty payments in your financial ledgers. Commingling these funds creates an accounting nightmare when it comes time to report to the Harris County Probate Court No. 1, Houston or your local jurisdiction.

The Strict Annual Accounting Requirement

The most critical duty of a Guardian of the Estate is filing the Annual Account. Under Tex. Est. Code § 1163.001, you must present a detailed ledger of every single cent that entered and left the estate over the past 12 months. When mineral rights are involved, you must submit a verified annual account detailing all royalty income, lease bonuses, and taxes paid (like ad valorem taxes on the minerals). Failing to file this report accurately and on time will usually result in a show-cause hearing where the judge may remove you as guardian.

How Much Does it Cost in Texas?

Managing an estate with energy assets involves specialized legal and accounting expenses, which are generally paid directly out of the ward's estate rather than your own pocket, provided the court approves them.

Court Application for Mineral Lease$400 - $800 in legal/filing fees
CPA Fees for Mineral Royalties$500 - $1,500 annually
Attorney Fees for Annual Account$1,500 - $3,000 annually

Additionally, Texas requires Guardians of the Estate to post a surety bond. Because mineral leases can suddenly inject hundreds of thousands of dollars into an estate, the judge will likely require you to increase your bond amount, which carries an annual premium.

How Long Does the Process Take?

Obtaining court approval to sign a new mineral lease usually takes 30 to 60 days from the date your attorney files the application. Energy companies operating in Texas are very familiar with this delay and will typically hold their lease offers open while you wait for the probate judge. The Annual Account review process takes about 2 to 4 weeks after filing, during which a court auditor meticulously checks your math against the estate's bank statements.

Frequently Asked Questions (FAQ)

Can I sell the ward's mineral rights entirely?

Yes, but it is extremely difficult. Texas courts heavily favor leasing mineral rights to generate ongoing income. To sell them, you must prove to the judge that the sale is absolutely necessary to pay for the ward's essential care or debts.

What happens if I sign a drilling lease without court approval?

The lease is legally voidable. The energy company's title attorneys will likely catch the error, refuse to pay the lease bonus, and demand that you go through the proper probate court channels.

Do I have to pay taxes on the ward's mineral royalties?

Yes. The estate must pay federal income tax on the royalties, as well as local Texas county ad valorem (property) taxes based on the appraised value of the producing minerals.

Can a Guardian of the Person manage mineral royalties?

No. Only a legally appointed Guardian of the Estate has the authority to manage finances, sign leases, and handle royalty checks in Texas.

Where can I find an attorney who understands Texas mineral rights and guardianship?

You can easily browse our legal directory to find Texas probate attorneys who specialize in managing complex estates and energy assets.


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