All lobbying filings
KELLER AND HECKMAN, LLP
KELLER AND HECKMAN, LLP filed a Q3 report for AMERICAN PETROLEUM INSTITUTE (API) on October 15, 2026, reporting no lobbying activity.
Lobbying for AMERICAN PETROLEUM INSTITUTE (API) · A national trade association representing the natural gas and oil industry.
Filing · LD-2 quarterly report
Q3 reportNo activity
Reporting period
3rd Quarter 2026
July 1 - Sep 30 · Posted Oct 15, 2026
Money reported
None
Registrations and no-activity reports carry no figure.
Client based in
District of Columbia
Lobbying activity
0
No itemized activity in this filing.