MR. ROBERT K WEIDNER

Registrant on federal lobbying filings · filed 2025 to 2026

$373,500 Income reported

4 Clients represented

24 Filings counted

0 Former members lobbying

Income is the fees this registrant reported being paid to lobby. 1 filing on this record was restated by a later amendment and is left out of every total here. Everything on this page is grouped by the registrant's LDA id (40874), not by name.

Clients 4

RPLCC $240,000 6 filings
ENCORE ENERGY CORP. $126,000 6 filings
MAMMOTH LAKES, CALIFORNIA $7,500 6 filings
AMERICAN CLEAN ENERGY RESOURCES TRUST (ACERT) $0 6 filings

Reported by year 2 years

2026 $72,000 8 filings
2025 $301,500 16 filings

Issues lobbied 3

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

Agencies and chambers lobbied 6

HOUSE OF REPRESENTATIVES 24
Interior, Dept of (DOI) 24
SENATE 24
Agriculture, Dept of (USDA) 18
Energy, Dept of 6
U.S. Forest Service 6

Recent filings 25 total

Q2

ENCORE ENERGY CORP.

2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $21,000 income · posted Jul 24, 2026

View → Q2

MAMMOTH LAKES, CALIFORNIA

2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · posted Jul 24, 2026

View → Q2

AMERICAN CLEAN ENERGY RESOURCES TRUST (ACERT)

2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · posted Jul 24, 2026

View → Q2

RPLCC

2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $15,000 income · posted Jul 24, 2026

View → Q1

ENCORE ENERGY CORP.

1st Quarter (Jan 1 - Mar 31) 2026 · House · Senate · $21,000 income · posted Jun 1, 2026

View → Q1

MAMMOTH LAKES, CALIFORNIA

1st Quarter (Jan 1 - Mar 31) 2026 · House · Senate · posted Jun 1, 2026

View → Q1

AMERICAN CLEAN ENERGY RESOURCES TRUST (ACERT)

1st Quarter (Jan 1 - Mar 31) 2026 · House · Senate · posted Jun 1, 2026

View → Q1

RPLCC

1st Quarter (Jan 1 - Mar 31) 2026 · House · Senate · $15,000 income · posted Jun 1, 2026

View → Q4

ENCORE ENERGY CORP.

4th Quarter (Oct 1 - Dec 31) 2025 · House · Senate · $21,000 income · posted Jan 29, 2026

View → 4A

MAMMOTH LAKES, CALIFORNIA

4th Quarter (Oct 1 - Dec 31) 2025 · House · Senate · posted Jan 29, 2026

View → Q4

MAMMOTH LAKES, CALIFORNIA Amended

4th Quarter (Oct 1 - Dec 31) 2025 · House · Senate · posted Jan 29, 2026

View → Q4

AMERICAN CLEAN ENERGY RESOURCES TRUST (ACERT)

4th Quarter (Oct 1 - Dec 31) 2025 · House · Senate · posted Jan 29, 2026

View → Q4

RPLCC

4th Quarter (Oct 1 - Dec 31) 2025 · House · Senate · $15,000 income · posted Jan 29, 2026

View → Q3

ENCORE ENERGY CORP.

3rd Quarter (July 1 - Sep 30) 2025 · House · Senate · $21,000 income · posted Nov 17, 2025

View → Q3

MAMMOTH LAKES, CALIFORNIA

3rd Quarter (July 1 - Sep 30) 2025 · House · Senate · posted Nov 17, 2025

View → Q3

AMERICAN CLEAN ENERGY RESOURCES TRUST (ACERT)

3rd Quarter (July 1 - Sep 30) 2025 · House · Senate · posted Nov 17, 2025

View → Q3

RPLCC

3rd Quarter (July 1 - Sep 30) 2025 · House · Senate · $15,000 income · posted Nov 17, 2025

View → Q2

ENCORE ENERGY CORP.

2nd Quarter (Apr 1 - June 30) 2025 · House · Senate · $21,000 income · posted Aug 1, 2025

View → Q2

MAMMOTH LAKES, CALIFORNIA

2nd Quarter (Apr 1 - June 30) 2025 · House · Senate · posted Aug 1, 2025

View → Q2

AMERICAN CLEAN ENERGY RESOURCES TRUST (ACERT)

2nd Quarter (Apr 1 - June 30) 2025 · House · Senate · posted Aug 1, 2025

View →

Showing the 20 most recent of 25 filings. Search the explorer for "MR. ROBERT K WEIDNER".

Source: federal Lobbying Disclosure Act filings, synced daily. Money is self-reported by the filer and often rounded. Lobbying is legal, disclosed activity.