Congress strips courts of power to block offshore oil leases
S. 109 — Offshore Energy Security Act of 2025 · Filed by Bill Cassidy (R-LA) · 4 cosponsors · Introduced Jan 16, 2025 · Referred to committee
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What it does
This bill mandates that the Department of Interior conduct at least 20 offshore oil and gas lease sales in the Gulf of Mexico over the next 10 years, with at least 74 million acres offered per sale on a fixed schedule (twice yearly from 2026–2035). It strips away environmental review requirements by preventing courts from invalidating leases or delaying drilling permits even if environmental reviews are found to violate federal law—instead forcing courts to remand violations back to Interior while drilling proceeds. It also extends a moratorium on Eastern Gulf leasing to 2035 but carves out exceptions for 'environmental conservation' purposes.
Why we flagged it
While the bill's title emphasizes 'security,' its functional core is a mechanism to immunize oil and gas companies from environmental litigation and court-ordered lease invalidation. The mandatory lease schedule is secondary to the liability shield.
What the text implies
- Courts lose power to enforce the National Environmental Policy Act (NEPA) against offshore leases—violations are remanded but leases remain valid and drilling continues, effectively nullifying judicial review as a check on environmental harm.
- The 'pause' mechanism allows oil companies to freeze lease terms during litigation, protecting their economic interests while environmental challenges proceed, creating asymmetric incentives against legal challenges.
- The bill's reference to a 2017 Environmental Impact Statement (now 8 years old) as the binding standard may lock in outdated climate and environmental data, preventing updated risk assessment.
- The 'environmental conservation' carve-out in the Eastern Gulf moratorium is undefined and could allow Interior to issue leases under a broad interpretation of 'habitat protection' or 'shore protection,' undermining the moratorium's stated intent.
- Mandatory 20 sales over 10 years creates a floor, not a ceiling—Interior cannot reduce leasing even if market conditions, climate policy, or environmental data change.
Who it affects
Ordinary citizens bear the environmental and climate costs of accelerated offshore drilling while the bill shields oil companies from legal accountability for environmental violations. The mechanism strips citizens of their right to court-enforced environmental protection, allowing drilling to continue even when environmental reviews are found unlawful.
Who stands to gain
- major oil and gas producers (ExxonMobil, Chevron, Shell, BP)
- independent oil and gas exploration companies
- offshore drilling contractors and service providers
Named in the bill
Department of Interior, Bureau of Ocean Energy Management, ExxonMobil (XOM), Coterra Energy (CTRA), Gulfport International (GPOR), Texas Pacific Land (TPL), WEC Energy Group (WEC), Exelon (EXE), Outer Continental Shelf Lands Act, National Environmental Policy Act (NEPA), Gulf of Mexico Region, Eastern Gulf of Mexico — and 2 more
Where it stands
4 cosponsors: 4 Republicans.
- Jan 16, 2025 — Introduced · Congress.gov: “Introduced in Senate”
- Jan 16, 2025 — Referred to Senate Committee on Energy and Natural Resources · Congress.gov: “Read twice and referred to the Committee on Energy and Natural Resources”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
Money around this bill
1 lobbying clients named this bill on 1 disclosure filings across 1 quarter, Jun 2026 to Jun 2026. Those filings disclosed $1,670,000 in lobbying spend. A filing names 33 bills on average, so that figure is what each filing reported, not a share belonging to this bill.
More lobbying clients named this bill than 0% of bills with at least one filing.
Bill Cassidy, the sponsor, reported $1,329,254 in PAC receipts in the 2026 cycle.
- Chevron U.S.A. Inc. — $1,670,000 on 1 filing
Lobbying Disclosure Act filings through Jul 20, 2026. A filing shows who paid to lobby on a bill it names, not what changed.
How this was measured
Analysis — Quorum's AI read the full bill text on Jun 10, 2026; transparency and hidden-provision scores are compared against the median of 16,222 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
Money — Senate Lobbying Disclosure Act filings whose specific-issue field names this bill for quarters ending Jun 2026 to Jun 2026. A filing's amount is reported whole beside the median number of bills a filing names; it is never divided across them. PAC receipts are FEC-reported contributions to the sponsor's candidate committee in the 2026 cycle.
As of — lobbying records through Jul 20, 2026 · page rendered 2026-10-20.
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