DIVERSIFIED ENERGY COMPANY

Lobbying Spend

—

Filings

Firms Hired

Active Period

2025–2026

Lobbying Spend by Year

Client-reported lobbying expenses on LDA filings

Year	Lobbying Spend	Filings	Firms
2026	—	2	1
2025	—	5	1

Lobbying firms retained by this client; amounts are client-reported expenses when available

Firm Name	Reported Spend	Filings
BIGHORN PUBLIC AFFAIRS GROUP	—	7

Government entities explicitly identified as targets in LDA filings

Most frequently reported lobbying issues

Issue Code	Description	Reports
Energy/Nuclear	Energy/Nuclear	7
Taxation/Internal Revenue Code	Taxation/Internal Revenue Code	6
Clean Air and Water (quality)	Clean Air and Water (quality)	1

Bill numbers found in source-reported LDA specific issue text; broad topic matches are excluded

H.R. 3982118th Congress

Methane Reduction and Economic Growth Act

2025 · first_quarter · Firm: BIGHORN PUBLIC AFFAIRS GROUP

Cited source text and reported amounts

H.R. 3982 - Methane Reduction and Economic Growth Act of 2023

Client expense: — · Firm income: $30,000

Matched citations: H.R. 3982

DIVERSIFIED ENERGY COMPANY — Lobbying Disclosure | Poliscope