Trimble Law Group:
Trusted Legal Counsel for Oklahoma’s Oil and Gas Industry

At Trimble Law Group, our team, led by attorneys Paul Trimble, Gary Thompson, Robert Costello, Jennifer Volino, and Patrick McBride, offers expertise in oil and gas law, with a focus on client service and practical solutions. Whether you’re an operator, service provider, or mineral owner our seasoned attorneys deliver the legal insight you need to navigate transactions, resolve disputes and stay ahead of regulatory changes.

Our Mission

Strategic, experienced and responsive oil and gas attorneys committed to helping you succeed.

At Trimble Law Group, our mission is to deliver tailored legal solutions that address the unique challenges of the oil and gas industry. With a focus on integrity, precision and efficiency, we help our clients, from large independent oil and gas companies to individual mineral owners, navigate complex legal matters and reach their business goals with confidence.

About Us

Experienced. Responsive. Results-Driven.

Trimble Law Group is a dedicated oil and gas law firm serving clients across Oklahoma and the surrounding region. Our attorneys bring decades of experience to the table, with a deep understanding of the legal, regulatory and business landscape.

We represent a wide range of clients, from regional producers and independent operators to landowners and mineral rights holders. Our services span from handling the intricacies of high-value transactions to managing litigation and regulatory issues.

Whether you need help drafting and negotiating contracts, resolving surface damage claims, or handling disputes in court, Trimble Law Group is ready to guide you through every step.

Why Choose Trimble Law Group?

Deep knowledge of Oklahoma oil and gas law
Proven litigation and transactional experience
In-house and private practice legal solutions
Client-first communication and responsiveness

Practice Areas

The attorneys at Trimble Law Group provide comprehensive legal services for Oklahoma’s oil and gas industry. Our decades of experience are strengthened by collaboration, resulting in high-quality, integrated legal solutions. We focus on protecting our clients’ interests while delivering practical, results-driven strategies.

Transactions & Negotiations

Purchase and Sale Agreements (PSAs), acreage trades, farmouts, oil and gas leases, Master Service Agreements (MSAs) and lease evaluations.

Title & Ownership

Title opinions and curative work, ownership disputes, title review and litigation and royalty auditing and recovery.

Litigation & Dispute Resolution

Contract and lease disputes, royalty underpayment claims, surface use and damage issues, nuisance and trespass claims and environmental matters.

Compliance

Representation before the Oklahoma Corporation Commission (OCC), Bureau of Land Management (BLM) and EPA; environmental compliance and permitting; and regulatory enforcement defense.

Corporate Counsel

Corporate governance, vendor and employment matters, risk management and day-to-day operational support.

Estate Planning

Wills, trusts, powers of attorney, and advance directives, tailored to protect your assets and provide clarity for your family’s future.

Probates

Estate administration, probate litigation, will contests, trust disputes and representation for executors, beneficiaries and heirs.

Non-Profit

Formation and governance of nonprofit organizations, compliance with state and federal regulations, contract review and ongoing counsel for boards and leadership.

Contact Us

Let's Talk

Have questions about your oil and gas legal needs? We’re here to help. Reach out to our team to schedule a consultation or get more information about our services.

Trimble Law Group

Trimble Law Group:Trusted Legal Counsel for Oklahoma’s Oil and Gas Industry