All lobbying filings
KELLER AND HECKMAN, LLP
KELLER AND HECKMAN, LLP filed a Q4 report for AMERICAN PETROLEUM INSTITUTE (API) on January 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
Q4 reportNo activity
Reporting period
4th Quarter 2025
Oct 1 - Dec 31 · Posted Jan 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.