Office of Permitting and Taxation

Graphic of Dan Riordan

Assistant Administrator-Office of Permitting
and Taxation

Deputy Assistant Administrator Business Operations

Deputy Assistant Administrator Strategic Infrastructure

Dan Riordan

Andrew Seehusen

Pamela Sikowitz


The Office of Permitting and Taxation collects tax revenues; screens applications; issues permits and approves notices or registrations; reconciles returns, reports, and claims; and provides technical assistance to Bureau employees and industry members on related laws and regulations.


Page last reviewed: June 29, 2017
Page last updated: February 3, 2020
Maintained by: Office of Permitting and Taxation