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Andrew Eastman

An accomplished corporate attorney with extensive litigation experience, Andrew represents clients with a dual emphasis on commercial success and risk mitigation. Andrew brings industry-focused insight to his work at Husch Blackwell. Having previously served as general counsel to a national developer of renewable natural gas (RNG) and related projects, Andrew oversaw that company’s transactional, commercial, and litigation matters, including its $347 million acquisition by a special purpose acquisition company with a green energy mandate.

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On June 4, 2025, the American Biogas Council, a national trade association representing the U.S. biogas industry, released new data analyzing each state’s untapped potential to generate renewable energy by diverting organic waste (e.g., manure, food waste, and wastewater sludge) to anaerobic digesters, which trap the gas generated by the decomposition of that waste (i.e., biogas) for conversion into energy. The process also generates nutrient-rich organic fertilizer which can be used at commercial scale in lieu of synthetic products.

Upon becoming law in 2022, the Inflation Reduction Act (“IRA”) extended the opportunity to generate investment tax credits (“ITCs”) to renewable natural gas (“RNG”) projects, incentivizing the development of new projects and enabling some projects already in the development pipeline to capture material new value. Specifically, the IRA provided for the generation of ITCs pursuant…

On May 29, 2024, the U.S. Treasury Department and the Internal Revenue Service issued a notice of proposed rulemaking (“NPRM”) that includes guidance on two of the Inflation Reduction Act of 2022’s renewable electricity tax credits – but which notably failed to provide guidance with respect to the eligibility of clean electricity generated by biogas or renewable natural gas (“RNG”) for those credits, leaving RNG developers with lingering questions. 

On March 6, 2024, the Securities and Exchange Commission (“SEC”) adopted rules requiring registrants to disclose certain climate data in annual reports.

The rules were originally proposed in 2022, and the final language adopted scales back some of the earlier proposal’s more onerous reporting requirements (including Scope 3 emissions reporting).

In a vote that stretched into the evening, New Mexico’s legislature passed House Bill 41 by a 26-15 vote on February 13. The bill, which establishes a statewide program known as the “Clean Transportation Fuel Standards,” makes New Mexico the fourth U.S. state to enact a clean fuel standard (i.e., a marked-based set of policies designed to curb carbon emissions while incentivizing investment into renewable fuel projects and green vehicles). Oregon, Washington, and California have similar standards on their books.

On December 19, 2023, the California Air Resources Board (“CARB”), which administers the California Low Carbon Fuel Standard (“LCFS”), released a rulemaking package (“Draft Rule”) describing proposed LCFS changes, including changes designed to make carbon intensity (“CI”) reduction obligations more stringent.

Specifically, the Draft Rule would mandate a 30% reduction in transportation fuel CI scores by 2030 and a 90% reduction by 2045 (in each case, versus a 2010 baseline). Current CARB rules, which the Draft Rule would modify, require only a 20% reduction by 2030.

The prevailing wisdom is that increased carbon reduction obligations will spur renewable fuel demand, leading to an increase in the value of LCFS credits (which are created when renewable energy is used in producing transportation fuel, and can be transferred to industry participants subject to emission reduction obligations for use in meeting their obligations).

Among the benefits afforded the renewable energy sector by the Inflation Reduction Act of 2022, the ability to monetize 11 new or expanded clean energy tax credits via direct transfer was especially interesting to developers because of its potential to eliminate costly, drawn-out tax equity transactions.

Investors were also eager to participate in the newly…

The U.S. Environmental Protection Agency (“EPA”), which administers the federal renewable fuels program known as the Renewable Fuel Standards (“RFS”), has long considered the potential impact of electric vehicles on the RFS. Specifically: how can the RFS (under which transactable credits known as Renewable Identification Numbers (“RINs”) are generated by the creation and use of renewable fuels) be adapted to address renewable fuel converted not into traditional compressed or liquified fuel, but instead into electricity used to power electric vehicles?

2022 saw a flurry of renewable natural gas (RNG)-related deals, including in anticipation of (and then in response to) the historic Inflation Reduction Act (IRA). Sustainability mandates and the growing maturity of RNG-related credit markets, as well as the IRA’s expansion of investment and production tax credits, drove increased transactions and historic valuations.

On September 21, 2022, the Senate passed the Kigali Amendment to the 1987 Montreal Protocol (which had been signed by former President Obama in 2016) by a vote of 69 to 27, reaffirming U.S. commitment to the reduction of hydrofluorocarbons (“HFCs”) through multiple processes (some of which are already causing shifts in import and export markets, as well as in the consumer market).