# 2025-15327: Feds Tweak Offshore Oil Mixing Rules via Big Beautiful Act

2025-15327, Offshore Downhole Commingling Regulatory Updates, is a Federal Register rule from Interior Department, Safety and Environmental Enforcement Bureau published 2025-08-13 (as of 2026-06-08).

- Canonical: https://policyrisk.com/federal-register/2025-15327
- As of: 2026-06-08
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2025-15327
- Title: Offshore Downhole Commingling Regulatory Updates
- Type: Rule
- Agencies: Interior Department; Safety and Environmental Enforcement Bureau
- Citation: 90 FR 38935
- Published: 2025-08-13
- Effective: unknown
- Comments close: not stated
- Significant: no
- Touches household money: no
- Regulation identifier numbers: 1014-AA68
- Last updated: 2026-06-08

## In one line

Feds Tweak Offshore Oil Mixing Rules via Big Beautiful Act

## Summary

If you work with offshore oil and gas wells, new rules are here to make things clearer and smoother! The Department of the Interior updated how they handle requests to mix production from different underground zones, following the new One Big Beautiful Bill Act. These changes kick in soon and aim to speed up approvals without extra costs.

## Abstract

The Department of the Interior (DOI or Department), through the Bureau of Safety and Environmental Enforcement (BSEE), is revising the Outer Continental Shelf (OCS) downhole commingling regulations consistent with the "One Big Beautiful Bill Act" (OBBB). These administrative revisions update the regulations to ensure consistency with the OBBB when BSEE reviews a request for downhole commingling.

## Effects PRIA read

- Regulations aligned with OBBB law: benefit, low. If you operate or work on offshore oil and gas wells, the Bureau of Safety and Environmental Enforcement updated the Outer Continental Shelf rules so they match the One Big Beautiful Bill Act (OBBB) when BSEE reviews downhole commingling requests. This change updates the regulations to ensure consi…
- Reviews intended to be faster and cost-neutral: benefit, medium. The rule changes are described as aiming to speed up BSEE approvals for requests to commingle production from different underground zones and to do so without adding extra costs. If you submit or rely on downhole commingling approvals, BSEE says these revisions are intended to make the review proce…

## Related documents

- [2026-15953](https://policyrisk.com/federal-register/2026-15953): Oil and Gas and Sulfur Operations on the Outer Continental Shelf-Revisions to the Requirements for Exploratory Drilling on the Arctic Outer…, 2026-08-06
- [2026-20337](https://policyrisk.com/federal-register/2026-20337): Agency Information Collection Activities; General, 2026-10-05
- [2026-20342](https://policyrisk.com/federal-register/2026-20342): Agency Information Collection Activities; Oil and Gas Production Requirements, 2026-10-05
- [2026-19293](https://policyrisk.com/federal-register/2026-19293): Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Decommissioning Activi…, 2026-09-22
- [2026-19153](https://policyrisk.com/federal-register/2026-19153): Agency Information Collection Activities; Submission to the Office of Management and Budget for Review and Approval; Oil and Gas Production…, 2026-09-18
- [2026-16751](https://policyrisk.com/federal-register/2026-16751): Agency Information Collection Activities; Oil and Gas Drilling Operations, 2026-08-17

## Sources
- [2025-15327 on federalregister.gov](https://www.federalregister.gov/documents/2025/08/13/2025-15327/offshore-downhole-commingling-regulatory-updates)
- [2025-15327 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2025-08-13/pdf/2025-15327.pdf)

## Related
- [Previous: 2025-15325, Rescission of Expired 1-Year Grace Period for Data Extensions](https://policyrisk.com/federal-register/2025-15325)
- [Next: 2025-15346, Publication of Syrian Sanctions Regulations Web General License 25](https://policyrisk.com/federal-register/2025-15346)
- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2025-15327 (as of 2026-06-08).