Skip to main content

Federal Oil and Gas Royalties: Opportunities Exist to Improve Interior's Compliance Program

GAO-24-103676 Published: Aug 09, 2024. Publicly Released: Sep 06, 2024.
Jump To:

Fast Facts

Royalties on the sale of oil and gas produced on federal lands are a significant source of federal revenue. From 2012-2022, companies paid the U.S. government $74 billion in royalties. The Interior Department's efforts to ensure that companies pay the royalties they owe produced $600 million in additional payments in this period.

Our recommendations are to help Interior improve on these results. For example, Interior could improve its data quality and collect additional data to better select compliance cases that are more likely to yield additional payments.

Interior's management of oil and gas has been on our High Risk List since 2011.

Photo of an oil well drilling site

Skip to Highlights

Highlights

What GAO Found

The Department of the Interior's Office of Natural Resources Revenue (ONRR) collected $74 billion in royalties on $600 billion total sales of oil and gas produced by companies on federal leases from 2012–2022. Royalties collected depended in large part on the price of oil and gas, which increased from 2012 through 2022. ONRR generated $600 million through compliance activities for 2012–2022.

Office of Natural Resources Revenue (ONRR) Royalty and Compliance Collections, 2012–2022

Office of Natural Resources Revenue (ONRR) Royalty and Compliance Collections, 2012–2022

ONRR has made progress developing new risk models for selecting cases for compliance. However, incomplete data and resource challenges have impeded ONRR's ability to analyze its compliance data. ONRR is developing its own risk models for case selection, which should increase its capacity to analyze data, officials said. However, ONRR does not have certain data that could be used to inform the risk models, such as complete data on violations. By assessing the need for complete compliance data, ONRR could better inform its compliance strategy. Additionally, ONRR has not prioritized hiring staff with data analysis skills. By assessing human capital needs, ONRR could better determine what skills and staff it needs to strengthen compliance efforts.

ONRR last estimated a royalty gap of approximately $100 million for both 2010 and 2011. The royalty gap is the difference between the payments ONRR collects from companies and what it should collect. ONRR staff recommended improving the model to continue estimating the royalty gap. However, ONRR management did not continue this effort after 2011. GAO attempted to estimate a royalty gap for more recent years using a different model but was unable to do so due to limitations with ONRR's data. Rigorous and improved estimates of its royalty gap could help ONRR enhance its decision-making and strategic planning of compliance efforts on an ongoing basis.

Why GAO Did This Study

The federal government receives significant revenues from royalties paid on the sale of oil and gas extracted from leased federal lands and waters. Interior has faced challenges verifying the accuracy of royalty payments. In 2011, GAO added Interior's management of federal oil and gas resources to its High Risk List. Interior has since taken steps to operate more effectively.

GAO was asked to examine ONRR's federal oil and gas royalty compliance efforts. This report (1) describes ONRR's royalties and compliance activities for 2012 through 2022, the most current data available at the time of our review; (2) examines how staffing resources affected its ability to analyze compliance data; and (3) examines ONRR's latest estimates of an oil and gas royalty gap, and what opportunities ONRR has to improve its royalty gap model. GAO reviewed relevant laws, regulations, agency guidance, and Interior's annual performance documentation and budget justifications for the period. GAO also analyzed ONRR compliance data and interviewed ONRR officials.

Recommendations

GAO is making 14 recommendations, including that ONRR improve the completeness of its compliance data, assess its human capital needs related to its data and data systems, and periodically estimate a royalty gap of adequate rigor. Interior concurred with GAO's recommendations.

Recommendations for Executive Action

Agency Affected Recommendation Status
Office of Natural Resources Revenue The Director of ONRR should assess the benefits of incorporating randomly selected compliance activities into its workplans, including the resources necessary to conduct the appropriate number of random compliance activities, to validate its risk models. (Recommendation 1)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR will assess the benefits of incorporating randomly selected compliance activities into its workplans, including the resources necessary to complete the cases, and if the impact of those cases and their results will validate the risk models in use. It expects to complete this in April 2026.
Office of Natural Resources Revenue The Director of ONRR should consider adding related violation data to already closed cases in OMT to better assure ONRR has complete data on violations in its current compliance data system. (Recommendation 2)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR will consider adding related violation data to already closed cases in the Operations Management Tool (OMT) through a cost-benefit analysis for a system modification, and manual research to identify accurate violation(s) information in OMT. System users cannot make changes (edits, additions, or deletions) to case information once it is closed in OMT without an intervention from the IT contractor. This is a system requirement ONRR established to protect the case record. ONRR will evaluate the possibility and cost of adding violation information to closed OMT cases. It expects to complete this in April 2026.
Office of Natural Resources Revenue The Director of ONRR should consider examining how to better link compliance royalty collections with the associated violation. (Recommendation 3)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR will consider examining how to better link compliance royalty collections with the associated violation. For most audits and compliance reviews, ONRR identifies multiple interdependent violations. Therefore, any breakdown of royalty underpayments by violation type may not always be feasible, and even when possible, will require a significant number of additional manual steps and analyses, by both ONRR and industry, further impacting ONRR's ability to engage in new compliance efforts. It expects to complete this in March 2026.
Office of Natural Resources Revenue The Director of ONRR should assess the need to develop a consistent and complete dataset from ONRR's multiple compliance data systems to better analyze historical compliance performance and inform its compliance strategy. (Recommendation 4)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR will assess the need to develop a consistent and complete dataset from ONRR's multiple compliance data systems to normalize the data between Compliance Information Management (CIM) and OMT as a foundation for building a more complete historical picture of our compliance results. ONRR will consider the cost-benefit of combining historical compliance data systems with current systems (OMT), as well as focusing efforts on moving forward with a planned and documented approach for using the current OMT system information to measure compliance performance and inform our compliance strategy. It expects to complete this in March 2026.
Office of Natural Resources Revenue The Director of ONRR should consider how to better assure that it will have a consistent and complete compliance dataset should OMT be replaced, including an assessment of migrating key compliance data to its future compliance data system. (Recommendation 5)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that should ONRR decide before the end of fiscal year 2025 to replace OMT, the Director of ONRR will consider assessing the existing dataset to identify key compliance data fields to carry into future compliance systems. It expects to complete this in March 2026.
Office of Natural Resources Revenue The Director of ONRR should reiterate its existing policy for using PAD numbers—for example, through additional training—to ONRR staff about how payments resulting from compliance activities are to be recorded in accordance with existing policies (i.e., PAD number). (Recommendation 6)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR agrees to emphasize the proper use of PAD numbers and adjustment reason codes per the policy. ONRR will communicate its existing policy for using the assigned PAD numbers and the appropriate adjustment reason codes both internally, as part of the training curriculum, and externally through reporter training. It expects to complete this in November 2025.
Office of Natural Resources Revenue The Director of ONRR should examine adding functionality in its current and future compliance data systems to comprehensively crosswalk the PAD number between its compliance and royalty data systems as a means of providing greater assurance that all compliance payments are correct. (Recommendation 7)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR will examine adding functionality to automatically populate collections to OMT. ONRR will initiate discussions with their IT contractor to evaluate the cost-benefit of a system change to add this functionality. Should ONRR decide before the end of fiscal year 2025 to replace OMT, ONRR will consider functionality that links compliance related CMP-2014 adjustments to the compliance data system. It expects to complete this in October 2025.
Office of Natural Resources Revenue The Director of ONRR should create a report with aggregate data on the federal oil and gas royalties subject to audits and compliance reviews, respectively. (Recommendation 8)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR is currently evaluating a report that aggregates data on the federal oil and gas royalties subject to audits and compliance reviews and determines the percentage of royalties covered by these activities as compared to the total royalties paid for a sales year. Federal oil and gas royalties reported on the ONRR-2014 and CMP-2014, subject to audits and compliance reviews, are currently identified in OMT at the case level. This includes the royalty value for the lease universe (scope of the work), the royalty value for the sample selection (sample), and the percentage of coverage based on that sample. ONRR is researching methods to summarize this information in the aggregate for all audits and compliance reviews to compare to the royalty universe. It expects to complete this in December 2025.
Office of Natural Resources Revenue The Director of ONRR should ensure that its Technical Metadata Dictionary is accurate, including descriptions of variables and the associated values and categories. (Recommendation 9)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR will identify and address gaps in the compliance system Technical Metadata Dictionary to include associated values and variable descriptions. ONRR will evaluate current processes and controls to improve the accuracy of, and timely updates to, the Technical Metadata Dictionary. It expects to complete this in December 2025.
Office of Natural Resources Revenue The Director of ONRR should ensure that its compliance data system schematic is accurate and updated to reflect any changes. (Recommendation 10)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR acknowledges the importance of complete and accurate system schematics. ONRR will work with key stakeholders to evaluate the current schematic and identify any gaps. It expects to complete this in March 2026.
Office of Natural Resources Revenue The Director of ONRR should determine the number of staff it needs to better assure it has the necessary staff with skills to both understand ONRR's compliance data systems and analyze its data. (Recommendation 11)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that considering current and future budgetary constraints, the Director of ONRR will determine the number of staff needed to both understand ONRR's compliance data system and analyze the data. Continued budgetary reductions hamper ONRR's ability to reallocate or hire additional staff. It expects to complete this in November 2025.
Office of Natural Resources Revenue The Director of ONRR should consider using the OPM IPA program to bring in additional skills needed to enhance its own compliance data analysis, which could improve compliance efforts. (Recommendation 12)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR will consider the Office of Personnel Management (OPM) Intergovernmental Personnel Act (IPA) program for future additional staffing considerations to enhance its compliance data analysis. Continued budgetary reductions negatively impact ONRR's current ability to fund additional resources through OPM's IPA. It expects to complete this in November 2025.
Office of Natural Resources Revenue The Director of ONRR, in coordination with Interior's Statistical Official, should assess the costs and benefits of developing a plan and implementation timeline to create a royalty gap model of adequate rigor, including the collection of additional data, as needed, to inform decision-making and strategic planning of compliance efforts. (Recommendation 13)
Open
Interior concurred with our recommendation. In December 2024, Interior stated that the Director of ONRR will conduct a study to assess the costs and benefits of conducting a royalty gap analysis of adequate rigor, including the collection. It expects to complete this in December 2025.
Office of Natural Resources Revenue The Director of ONRR, in coordination with Interior's Statistical Official, should periodically estimate a royalty gap to inform decision-making and strategic planning of compliance efforts. (Recommendation 14)
Open
Interior partially concurred with our recommendation. In December 2024, Interior stated that based on the outcome of the cost benefit study from recommendation 13, the Director of ONRR may institute a process to periodically estimate a royalty gap to inform decision making and strategic planning efforts. It expects to complete this in May 2026.

Full Report

GAO Contacts

Frank Rusco
Director
Natural Resources and Environment

Media Inquiries

Sarah Kaczmarek
Managing Director
Office of Public Affairs

Public Inquiries

Topics

Compliance oversightData miningFederal landsLand use agreementsNatural resourcesOil and gasOil and gas royaltiesRoyalty paymentsLaws and regulationsTax deductions