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William Frank Sims
William Frank Sims is a lawyer in Houston, TX who works for Alta Mar Energy Management, LLC. Licensed in Texas since 2013. Graduated from South Texas College of Law in 2012.
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Law school
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William Frank Sims
Alta Mar Energy Management, LLCHouston, TX·13 years licensed
Claim profileContact attorney
William Frank Sims is a lawyer in Houston, TX who works for Alta Mar Energy Management, LLC. Licensed in Texas since 2013. Graduated from South Texas College of Law in 2012.
Law school
South Texas College of Law
Class of 2012
Bar admission
2013
State Bar of TX · No. 24085586
Office
1201 Louisiana Street, Suite 730
Houston, TX 77002
Disciplinary
None on record
Clean since admission
Career history
2 observed firms
Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.
- Kosmos Energy Gulf of Mexico Management,AS OF MAY 2023Private Law Practice · Houston, TX
- Alta Mar Energy Management, LLCAPR 2026 — PRESENTPrivate Law Practice · Houston, TX
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Last refreshed Jun 2026