AttorneyD. Jeffrey Haffner● 52 total views
DH

D. Jeffrey Haffner

Djh3alaw, PLLC·33 years licensed

D. Jeffrey Haffner is a lawyer who works for Djh3alaw, PLLC. Practice areas include Administrative and Public, Environmental, Oil, Gas and Energy Resources. Licensed in Texas since 1992. Graduated from Oklahoma City University in 1990.

Claim profileContact attorney
Law school
Class of 1990
Bar admission
1992
State Bar of TX · No. 784190
Office
—
Disciplinary
None on record
Clean since admission
DH

D. Jeffrey Haffner

Djh3alaw, PLLC
33 years licensed
Claim profileContact attorney

D. Jeffrey Haffner is a lawyer who works for Djh3alaw, PLLC. Practice areas include Administrative and Public, Environmental, Oil, Gas and Energy Resources. Licensed in Texas since 1992. Graduated from Oklahoma City University in 1990.

Law school
Bar admission
1992
State Bar of TX · No. 784190
Office
—
Disciplinary
None on record
Clean since admission
Case data

Case data

Click “Load case data” above to view charts.

Practice & jurisdiction
Practice areas
  • Administrative and Public
  • Environmental
  • Oil, Gas and Energy Resources
No reviews yet. Be the first →
Last refreshed Jun 2026