Warburg Pincus & Co US, LLC - 24 Feb 2025 SCHEDULE 13D/A Report for Ring Energy, Inc. Class A Common stock, par value $0.001 per share (REI)

Filing manager
Warburg Pincus & Co US, LLC
Reporting owner
Warburg Pincus & Company US, LLC.
Security
Ring Energy, Inc. Class A Common stock, par value $0.001 per share
Beneficially owned shares
28,945,643 shares
Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13D/A

Active or control-oriented beneficial ownership filing.

Ownership

15%

Beneficial ownership of this reported class.

Shares

28,945,643 shares

Shares beneficially owned as disclosed.

Event date

24 Feb 2025

Date tied to the ownership event or amendment.

Accepted by SEC

27 Feb 2025

EDGAR acceptance date.

How to read this large-stake filing
  • Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
  • Compare this filing with the holder history and issuer page before treating the percentage as a current position.
  • Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership
15%
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
REI
Shares outstanding
191,693,000 shares
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
SCHEDULE 13D/A
Accepted by SEC
27 Feb 2025, 09:50:56 UTC
Event date
24 Feb 2025
Source filing
View source filing

Key filing fact

Warburg Pincus & Co US, LLC disclosed 15% ownership in Ring Energy, Inc. Class A Common stock, par value $0.001 per share (REI) on 24 Feb 2025.

Key facts

  • Warburg Pincus & Co US, LLC filed SCHEDULE 13D/A for Ring Energy, Inc. Class A Common stock, par value $0.001 per share (REI).
  • Disclosed ownership: 15%.
  • Date of event: 24 Feb 2025.

Change

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 27 Feb 2025, 09:50.

Research use

  • This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
  • Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

View source filing

Reporting persons

Disclosed reporting parties (23)

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name Ownership Shares owned Sole voting power Shared voting power Signature Title CIK
Warburg Pincus & Company US, LLC. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory 0001635320
Warburg Pincus Partners II (US), L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus (E&P) Energy LLC 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus (E&P) Energy GP, L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus Energy (E&P)-A, L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
WP Energy Stronghold Holdings, L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
WP Energy Partners Stronghold Holdings, L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus Energy (E&P) Partners-B, L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus Energy (E&P) Partners-A, L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus Energy (E&P) Partners-B Stronghold, LLC 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus (E&P) XII LLC 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus (E&P) XII, L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus XII (E&P) Partners-2, L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus XII (E&P) Partners-1, L.P.. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
WP XII Stronghold Holdings, L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
WP XII (E&P) Partners (A), L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
WP XII (E&P) Partners (B), L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus Private Equity (E&P) XII-E (A), L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus Private Equity (E&P) XII-D (A), L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus Private Equity (E&P) XII (A), L.P. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus XII (E&P) Partners-2 Stronghold, LLC 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus & Co. 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
Warburg Pincus LLC 15% 28,945,643 0 28,945,643 /s/ Harsha Marti Harsha Marti, Authorized Signatory
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