HR 8519, introduced April 27, 2026, by Rep. Mast (R-FL), mandates an EPA waiver of summer Reid Vapor Pressure (RVP) limits on gasoline from May 1 to September 15, 2026. The bill is in early legislative stages (referred to House Energy and Commerce). If enacted, it would reduce refinery production costs for summer gasoline by allowing cheaper butane blending, benefiting independent refiners like Valero, Phillips 66, and Marathon Petroleum. No market data is available for price impact analysis.
TICKER INTELLIGENCE
Valero Energy ($VLO)
NYSE/NASDAQ: VLO
Company & Legislative Profile
Valero Energy is a publicly traded company in the Energy sector. This company operates across Energy and is subject to various Congressional legislative and regulatory actions. HillSignal is tracking 6 active Congressional signals mentioning Valero Energy, including 6 bills. The current legislative sentiment is predominantly bullish, suggesting potential tailwinds from government policy.
Valero Energy ($VLO) is currently facing 6 active congressional signals tracked by HillSignal. With 4 bullish, and 2 bearish signals, the average legislative impact score is 3.3/10. Key sectors affected include Energy, Transportation and Infrastructure. Recent major catalysts include To impose sanctions with respect to persons engaged in significant transactions related or incidental to the processing, refining, export, transfer or sale of oil, condensates, or other petroleum or petrochemical products in whole or in part from the Islamic Republic of Iran and American Petroleum First Act. Below is the complete tracker of government activity affecting Valero Energy’s market performance.
6
Total Signals
3.3/10
Avg Impact
4
Bullish Signals
2
Bearish Signals
Related Sectors
Policy Threads affecting Valero Energy ($VLO)
1 clusterAI-detected clusters of bills sharing policy language across their analyses. Concepts are literal phrases present in every member's AI text — not generated narratives.
Thread · 5 bills
Majors Like · Integrated Majors · Independent Refiners
- To require the Administrator of the Environmental Protection Agency to waive Reid Vapor Pressure requirements with respect to calendar year 2026, and for other purposes.(HR8519)
- To prohibit the exportation of gasoline during periods of high gasoline prices.(HR8266)
- American Petroleum First Act(HR8021)
- A bill to amend the Internal Revenue Code of 1986 to impose a windfall profits excise tax on crude oil and to rebate the tax collected back to individual taxpayers, and for other purposes.(S4111)
- To impose sanctions with respect to persons engaged in significant transactions related or incidental to the processing, refining, export, transfer or sale of oil, condensates, or other petroleum or petrochemical products in whole or in part from the Islamic Republic of Iran(HR1422)
Recent Congressional Signals for Valero Energy ($VLO)
HR 8600 is an early-stage bill referred to the House Ways and Means Committee on April 30, 2026. It proposes a conditional fuel excise tax reduction tied to gasoline prices above $3.99/gallon, offset by suspending certain oil and gas tax deductions (intangible drilling costs). The bill has zero near-term market impact as it has not passed committee, let alone either chamber.
HR8266 is early-stage legislation with low passage probability. The bill proposes a gasoline export ban when US average prices exceed $3.12/gal for 7 days. Near-term market impact is negligible; refiners PSX, VLO, and MPC are structurally short this policy if it advanced. Current stock prices show strong 7-day rallies (PSX +8.33%, VLO +6.74%, MPC +9.75%) unrelated to this bill.
American Petroleum First Act
BULLISHThe American Petroleum First Act (HR8021), introduced March 19, 2026, exempts certain vessels from Jones Act restrictions for domestic crude and petroleum product transport, lowering marine costs for refiners and producers. Real market data shows a strong 7-day recovery in energy stocks, led by independent refiners MPC (+9.52%), PSX (+8.42%), and VLO (+6.48%), reversing sharp 30-day pullbacks in majors (XOM -8.7%, CVX -6.65%). Bill is early-stage but represents a clear regulatory catalyst for domestic oil logistics cost relief.
The Big Oil Windfall Profits Tax Act (S4111) imposes a 50% excise tax on crude oil profits above a 2025 baseline, directly targeting U.S. producers (XOM, CVX, EOG, OXY) and refiners/importers (MPC, PSX, VLO). The bill is in early committee stage with 12 Democratic cosponsors and a companion in the House, indicating partisan momentum but a long legislative path. Despite recent 7-day rallies in oil stocks (XOM +3.7%, MPC +8.74%), the bill signals a clear policy risk to upstream margins and refining costs.
HR1422 (Enhanced Iran Sanctions Act) passed the House on March 16, 2026, and is now pending in the Senate. If enacted, mandatory sanctions on Iranian petroleum transactions will tighten global crude supply by 0.5-1.5 million bpd, boosting prices and margins for U.S. oil producers ($XOM, $CVX), independent refiners ($MPC, $PSX, $VLO), and crude tanker owners ($FRO, $DHT). Recent market data shows energy stocks already pricing in supply disruption risk, with refiners and tanker stocks posting strong 7-day gains of 2.7-9.4%.
Understanding These Signals
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