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Margarida C. Williamson, Energy Attorney in Houston, Texas

Over 47 years of legal practice · focused on Energy, Environmental, and International

Houston, TX

Practicing energy in Houston since 1979.

47+
Years practicing
2
Bar admissions

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Quick answer

Margarida C. Williamson is an attorney based in Houston, TX. The practice focuses on Energy, Environmental, and International. Margarida has over 47 years of legal experience.

Based in
Houston, TX
Experience
over 47 years
Known for
Energy · Environmental · International
  • Handles Energy, Environmental, and International matters from Houston, TX.
  • Over 47 years of practice as a licensed attorney.

About Margarida C. Williamson: Margarida C. Williamson is an attorney based in Houston, TX. The practice focuses on Energy, Environmental, and International. Margarida has over 47 years of legal experience.

Areas of practice

Practice areas handled by Margarida C. Williamson

Margarida concentrates on energy, environmental, and international. Each area below outlines the kind of case Margarida handles, typical outcomes to expect, and how the intake process starts.

Energy cases in Houston, Texas

Margarida takes energy matters in Houston, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Margarida agrees to represent you.

Environmental cases in Houston, Texas

Margarida takes environmental matters in Houston, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Margarida agrees to represent you.

International cases in Houston, Texas

Margarida takes international matters in Houston, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Margarida agrees to represent you.

Biography

About Margarida C. Williamson — Over 47 years of Texas energy experience

Margarida C. Williamson is an attorney based in Houston, TX. The practice focuses on Energy, Environmental, and International. Margarida has over 47 years of legal experience.

Ms. Margarida C. Williamson is a lawyer practicing energy & international, oil & gas, environmental and natural resources. Margarida has been licensed for 47 years. Margarida practices in Houston, TX.

Margarida's approach to energy cases

Ms. Margarida C. Williamson is a lawyer practicing energy & international, oil & gas, environmental and natural resources. Margarida has been licensed for 47 years. Margarida practices in Houston, TX.

The kind of cases Margarida takes

Margarida reviews new inquiries case-by-case for energy, environmental, and international matters in Houston and the surrounding Texas area.

Credentials

Margarida C. Williamson's legal education and bar admissions

  • University of Coimbra Law School, Coimbra, Portugal

    J.D. University · 1979

Jurisdictions

Margarida's state bar admissions

  • Texas

    1989 · ACTIVE

  • Portugal

    1979 · ACTIVE

Margarida studied at J.D. University in University of Coimbra Law School, Coimbra, Portugal.

Law school and academic background

Margarida completed J.D. University in University of Coimbra Law School, Coimbra, Portugal. Formal legal training is one signal of substantive knowledge — the day-to-day practice Margarida runs in Texas is where that training gets applied to real client questions.

Locations

Margarida C. Williamson's office in Houston

Margarida's primary office is at 3510 S Macgregor Way, Houston, TX, 77021-1232. In-person meetings are by appointment; a phone intake usually comes first.

Main office

3510 S Macgregor Way

Houston, TX 77021-1232

Open in Google Maps

Client feedback

Client reviews of Margarida C. Williamson

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Hiring guide

How to hire Margarida C. Williamson — what to expect in your first consultation

Working with a new energy attorney should feel structured. Here's how the first two conversations with Margarida usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Margarida charges for the initial consult. That fee is credited toward representation if you retain Margarida's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Margarida will tell you what matters and what doesn't.

Questions to ask a energy attorney in Houston, Texas

A short list to run through before you commit: How many energy matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Margarida

Margarida discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in energy practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every energy matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Margarida confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Margarida's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many energy practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Margarida C. Williamson

  • How much does it cost to hire Margarida for a energy case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Margarida walks through the likely range during the consult so there are no surprises.

  • Does Margarida offer a free consultation?

    Margarida charges for the initial consult; that fee is credited toward representation if you retain Margarida's office. Some energy attorneys offer free consults — check Margarida's current terms during booking.

  • How long do energy cases in Texas typically take?

    Simple energy matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Margarida gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Margarida take my case if I'm outside Houston?

    Margarida is licensed in Texas. Matters governed by Texas law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Margarida will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with Margarida?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Margarida will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Margarida accepting new energy clients right now?

    Margarida's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Energy attorneys serving Houston, Dallas and Austin in Texas

Margarida handles energy matters throughout Texas. Each city below is a direct link into the search page for verified energy attorneys in that community.

More counsel

If Margarida's intake is full or the fit isn't right, these energy attorneys in Houston handle similar matters. Every profile below is verified and open to consultations.