AttorneyJohn C. Schwambach● 8 total views
JS

John C. Schwambach

Pierce & O'Neill, LLP·Houston, TX·34 years licensed

John C. Schwambach is a lawyer in Houston, TX who works for Pierce & O'Neill, LLP. Practice areas include Appellate: Civil, Litigation: Commercial, Oil, Gas and Energy Resources. Court admissions include Fifth Circuit Court of Appeals, Texas Southern District/Bankruptcy Court. Licensed in Texas since 1991. Graduated from University of Texas in 1991.

Claim profileContact attorney
Law school
Class of 1991
Bar admission
1991
State Bar of TX · No. 17858450
Office
4203 Montrose Blvd
Houston, TX 77006
Disciplinary
None on record
Clean since admission
JS

John C. Schwambach

Pierce & O'Neill, LLP
Houston, TX·34 years licensed
Claim profileContact attorney

John C. Schwambach is a lawyer in Houston, TX who works for Pierce & O'Neill, LLP. Practice areas include Appellate: Civil, Litigation: Commercial, Oil, Gas and Energy Resources. Court admissions include Fifth Circuit Court of Appeals, Texas Southern District/Bankruptcy Court. Licensed in Texas since 1991. Graduated from University of Texas in 1991.

Law school
University of Texas
Class of 1991
Bar admission
1991
State Bar of TX · No. 17858450
Office
4203 Montrose Blvd
Houston, TX 77006
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.

  1. Schouest Bamdas Soshea & Benmaier P.L.L.AS OF MAY 2023
    Private Law Practice · Houston, TX
  2. Pierce & O'Neill, LLPAPR 2026 — PRESENT
    Private Law Practice · Houston, TX
Case data

Case data

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Practice & jurisdiction
Practice areas
  • Appellate: Civil
  • Litigation: Commercial
  • Oil, Gas and Energy Resources
Courts admitted
  • Fifth Circuit Court of Appeals
  • Texas Southern District/Bankruptcy Court
  • Texas Western District Court
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Last refreshed Jun 2026