Ring Energy Joins Russell 3000® Index

Ring Energy (NYSE American: REI) has been added to the broad-market Russell 3000® Index, effective at the U.S. market open on June 29, 2026, following the 2026 Russell indexes reconstitution.

Rhea-AI Summary

Ring Energy (NYSE American: REI) has been added to the broad-market Russell 3000® Index, effective at the U.S. market open on June 29, 2026, following the 2026 Russell indexes reconstitution.

Membership also brings automatic inclusion in the Russell 2000® and relevant growth and value style indexes for half a year.

Positive

• Added to Russell 3000® Index effective June 29, 2026
• Automatic inclusion in Russell 2000® and related style indexes
• Index family benchmarks about $12.2 trillion in assets as of June 2025
• Company aims to use inclusion to boost institutional visibility and ownership

Negative

• None.

Argus Jun 29 session

+2.80% close to close Open Argus

Details

News Market Reaction – REI

On Jun 29, the day this news came out, REI closed 2.80% above the previous close.

Data tracked by StockTitan Argus for the Jun 29 session.

Key Figures

Index coverage universe: up to 4,000 U.S. stocks Assets benchmarked: $12.2 trillion Inclusion effective date: June 29, 2026 +2 more

Index coverage universe

up to 4,000 U.S. stocks

Russell U.S. indexes June 2026 reconstitution

Assets benchmarked

$12.2 trillion

Assets benchmarked to Russell U.S. indexes as of end of June 2025

Inclusion effective date

June 29, 2026

Date REI added to Russell 3000 Index

Ranking date

April 30, 2026

Market-capitalization snapshot for Russell 2026 reconstitution

Index membership term

half a year

Stated duration of Russell 3000 Index membership beginning 2026

Historical Context

5 past events · Latest: May 18

5 events

1. May 18

   Investor event

   24h Move

   -1.5%

   Announcement of participation in a Water Tower Research fireside chat.

2. May 12

   Equity offering priced

   24h Move

   -29.2%

   Pricing of large underwritten common stock offering with sizeable new share issuance.

3. May 12

   Equity offering launch

   24h Move

   -29.2%

   Launch of proposed $60M common stock offering with underwriter option.

4. May 06

   Quarterly earnings

   24h Move

   -8.3%

   1Q 2026 results with large net loss from impairment and derivative loss.

5. Apr 30

   Earnings scheduling

   24h Move

   -3.2%

   Announcement of timing for 1Q 2026 earnings release and conference call.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

russell 3000® index, russell 2000® index, ftse russell, russell indexes reconstitution

4 terms

russell 3000® index financial

"it has been added as a member of the broad-market Russell 3000® Index"

A broad stock market index that tracks the performance of about 3,000 publicly traded U.S. companies of all sizes, acting as a wide-ranging snapshot of the U.S. equity market. It matters to investors because it serves as a common yardstick for the overall market’s health and is the basis for many index funds and investment strategies—think of it as a single basket that shows how the whole U.S. stock market is doing.

russell 2000® index financial

"means automatic inclusion in the small-cap Russell 2000® Index as well"

A stock market index that tracks the performance of roughly 2,000 publicly traded U.S. companies with smaller market values, representing the broader small-cap segment of the market. It matters to investors because it acts like a thermometer for smaller companies—used as a benchmark to compare fund performance, guide portfolio allocation, and gauge economic or market trends affecting growth-oriented, higher-risk firms.

ftse russell financial

"FTSE Russell determines membership for its Russell indexes primarily"

FTSE Russell is a global index provider that creates and maintains lists (indexes) showing how groups of stocks perform, similar to a scoreboard that ranks companies by size, sector and trading activity. Investors use these indexes as benchmarks and as the basis for investment products like index funds and ETFs, so when a stock is added or removed it can trigger buying or selling that affects its price and liquidity.

russell indexes reconstitution financial

"as part of the first 2026 Russell indexes reconstitution"

Russell indexes reconstitution is the scheduled reshuffling of which stocks belong in the Russell family of market-cap-based indexes, performed annually to reflect companies’ changing sizes. It matters to investors because large index-tracking funds must buy and sell the newly added or removed stocks, often moving share prices and affecting liquidity; think of it like a school changing class rosters each year, prompting a wave of transfers and adjustments in the market.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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THE WOODLANDS, Texas, June 29, 2026 (GLOBE NEWSWIRE) -- Ring Energy, Inc. (NYSE American: REI) (“Ring” or the “Company”) today announced that it has been added as a member of the broad-market Russell 3000^® Index, effective when the U.S. market opens on June 29, 2026, as part of the first 2026 Russell indexes reconstitution.

The June reconstitution of the Russell U.S. indexes captures up to the 4,000 largest U.S. stocks as of April 30, 2026, ranking them by total market capitalization. Membership in the Russell 3000^® Index, which remains in place for half a year beginning 2026, means automatic inclusion in the small-cap Russell 2000^® Index as well as the appropriate growth and value style indexes. FTSE Russell determines membership for its Russell indexes primarily by objective, market-capitalization rankings, and style attributes.

Mr. Paul D. McKinney, Chairman of the Board and Chief Executive Officer, commented, “Our inclusion in the Russell 3000^® Indexes marks an important milestone for Ring Energy. We believe this recognition will increase our visibility within the institutional investor community and broaden ownership of our shares. We remain focused on strengthening our balance sheet, disciplined capital allocation and driving long-term value for our stockholders.”

Russell indexes are widely used by investment managers and institutional investors for index funds and as benchmarks for active investment strategies. According to data as of the end of June 2025, about $12.2 trillion in assets are benchmarked against the Russell U.S. indexes, which belong to FTSE Russell, the global index provider.

For more information on the Russell 3000® Index and the Russell indexes reconstitution, go to the “Russell Reconstitution” section on the FTSE Russell website.

About Ring Energy, Inc.

Ring Energy, Inc. is a growth oriented independent oil and natural gas exploration and production company based in The Woodlands, Texas, engaged in oil and natural gas development, production, acquisition, and exploration activities currently focused in the Permian Basin of Texas. Its drilling operations target the oil and liquids rich producing formations in the Northwest Shelf and the Central Basin Platform, in the Permian Basin in Texas.

For additional information, please visit www.ringenergy.com.

About FTSE Russell

FTSE Russell is a global index leader that provides innovative benchmarking, analytics and data solutions for investors worldwide. FTSE Russell calculates thousands of indexes that measure and benchmark markets and asset classes in more than 70 countries, covering 98% of the investable market globally.

FTSE Russell index expertise and products are used extensively by institutional and retail investors globally. Approximately $21.20 trillion is benchmarked to FTSE Russell indexes. Leading asset owners, asset managers, ETF providers and investment banks choose FTSE Russell indexes to benchmark their investment performance and create ETFs, structured products and index-based derivatives.

A core set of universal principles guides FTSE Russell index design and management: a transparent rules-based methodology is informed by independent committees of leading market participants. FTSE Russell is focused on applying the highest industry standards in index design and governance and embraces the IOSCO Principles. FTSE Russell is also focused on index innovation and customer partnerships as it seeks to enhance the breadth, depth and reach of its offering.

FTSE Russell is wholly owned by LSEG.

For more information, visit FTSE Russell.

Safe Harbor Statement

This release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements involve a wide variety of risks and uncertainties, and include, without limitations, statements with respect to the Company’s strategy and prospects. Such statements are subject to certain risks and uncertainties which are disclosed in the Company’s reports filed with the SEC, including its Form 10-K for the fiscal year ended December 31, 2025, and its other filings with the SEC. Readers and investors are cautioned that the Company’s actual results may differ materially from those described in the forward-looking statements.

Contact Information

Sonu Singh Johl
Executive Vice President, Chief Financial Officer and Treasurer
Phone: 281-397-3699
Email: IR@ringenergy.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Ring Energy (REI) announce about the Russell 3000 Index on June 29, 2026?

Ring Energy announced its addition to the Russell 3000® Index, effective June 29, 2026. According to Ring Energy, this follows the 2026 Russell indexes reconstitution, which ranks up to 4,000 U.S. stocks by total market capitalization.

How does Russell 3000 Index inclusion affect Ring Energy (REI) and its shareholders?

Inclusion means Ring Energy joins the Russell 3000® and Russell 2000® Indexes. According to Ring Energy, management believes this recognition can enhance visibility with institutional investors and potentially broaden ownership of its shares over time.

When does Ring Energy’s membership in the Russell 3000 Index take effect and for how long?

Ring Energy’s membership in the Russell 3000® Index is effective when U.S. markets open on June 29, 2026. According to Ring Energy, this membership remains in place for half a year beginning in 2026, subject to Russell’s methodology.

Does Ring Energy’s Russell 3000 inclusion also add it to the Russell 2000 Index?

Yes, membership in the Russell 3000® Index brings automatic inclusion in the small-cap Russell 2000® Index. According to Ring Energy, it is also added to the appropriate growth and value style indexes within the Russell family.

Why is Ring Energy’s inclusion in the Russell indexes potentially important for institutional investors?

Russell indexes are widely used as benchmarks and for index funds globally. According to Ring Energy, FTSE Russell data show about $12.2 trillion in assets were benchmarked to Russell U.S. indexes as of the end of June 2025.

What strategic goals did Ring Energy highlight alongside its Russell 3000 Index inclusion?

Ring Energy’s CEO said the company remains focused on strengthening its balance sheet and disciplined capital allocation. According to Ring Energy, it aims to drive long-term stockholder value while benefiting from higher institutional visibility through index membership.