Etineles Holdings V, LLC - 23 Feb 2026 Form 3/A - Amendment Insider Report for INFINITY NATURAL RESOURCES, INC. (INR)

Reporting relationship
Director, 10%+ Owner
Issuer ticker
INR
Reported as of
23 Feb 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
3/A - Amendment
Accepted by SEC
04 May 2026, 21:23:40 UTC
Original report date
05 Mar 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
Etineles Holdings V, LLC, By: /s/ Tomas Ackerman, Authorized Signatory
Filing notes and source

Key filing fact

Etineles Holdings V, LLC filed Form 3/A - Amendment for INFINITY NATURAL RESOURCES, INC. (INR) on 04 May 2026.

Key facts

  • This page summarizes Etineles Holdings V, LLC's Form 3/A - Amendment filing for INFINITY NATURAL RESOURCES, INC. (INR).
  • 0 reported transactions and 7 derivative rows are listed below.
  • Accepted by SEC: 04 May 2026, 21:23.

Change

  • No earlier filing in this sequence is available for direct comparison.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3/A - Amendment disclosures.

View source filing

Reporting Owners (7)

CIK 0002113724 Primary reporting owner

Etineles Holdings V, LLC

Relationship
Director, 10%+ Owner
Address
C/O CARNELIAN ENERGY CAPITAL, 2229 SAN FELIPE ST., SUITE 1450, HOUSTON
Signature
Etineles Holdings V, LLC, By: /s/ Tomas Ackerman, Authorized Signatory
Signature date
04 May 2026
CIK 0002114683

CEC Selenite III Holdings, LLC

Relationship
Director, 10%+ Owner
Address
C/O CARNELIAN ENERGY CAPITAL, 2229 SAN FELIPE ST., SUITE 1450, HOUSTON
Signature
CEC Selenite III Holdings, LLC, By: /s/ Tomas Ackerman, Authorized Signatory
Signature date
04 May 2026
CIK 0001998879

CARNELIAN ENERGY CAPITAL V, L.P.

Relationship
Director, 10%+ Owner
Address
C/O CARNELIAN ENERGY CAPITAL, 2229 SAN FELIPE ST., SUITE 1450, HOUSTON
Signature
Carnelian Energy Capital V, L.P., By: /s/ Tomas Ackerman, Authorized Signatory
Signature date
04 May 2026
CIK 0002114893

Carnelian Energy Capital GP V, L.P.

Relationship
Director, 10%+ Owner
Address
C/O CARNELIAN ENERGY CAPITAL, 2229 SAN FELIPE ST., SUITE 1450, HOUSTON
Signature
Carnelian Energy Capital GP V, L.P., By: /s/ Tomas Ackerman, Authorized Signatory
Signature date
04 May 2026
CIK 0001825619

CARNELIAN ENERGY CAPITAL HOLDINGS, LLC

Relationship
Director, 10%+ Owner
Address
C/O CARNELIAN ENERGY CAPITAL, 2229 SAN FELIPE ST., SUITE 1450, HOUSTON
Signature
Carnelian Energy Capital Holdings, LLC, By: /s/ Tomas Ackerman, Authorized Signatory
Signature date
04 May 2026
CIK 0001733420

Ackerman Tomas

Relationship
Director, 10%+ Owner
Address
C/O CARNELIAN ENERGY CAPITAL, 2229 SAN FELIPE ST., SUITE 1450, HOUSTON
Signature
Tomas Ackerman, By: /s/ Tomas Ackerman
Signature date
04 May 2026
CIK 0001733466

Goodman Daniel

Relationship
Director, 10%+ Owner
Address
C/O CARNELIAN ENERGY CAPITAL, 2229 SAN FELIPE ST., SUITE 1450, HOUSTON
Signature
Daniel Goodman, By: /s/ Daniel Goodman
Signature date
04 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

INR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,734
Date
23 Feb 2026
Ownership
Direct
Footnotes
F1
INR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,734
Date
23 Feb 2026
Ownership
Direct
Footnotes
F1
INR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,734
Date
23 Feb 2026
Ownership
Direct
Footnotes
F1
INR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,734
Date
23 Feb 2026
Ownership
Direct
Footnotes
F1
INR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,734
Date
23 Feb 2026
Ownership
Direct
Footnotes
F1
INR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,734
Date
23 Feb 2026
Ownership
Direct
Footnotes
F1
INR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,734
Date
23 Feb 2026
Ownership
Direct
Footnotes
F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

INR holding Derivative

Series A Convertible Preferred Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
23 Feb 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
3,506,311
Exercise price
$21.39
Footnotes
F2, F3, F4
INR holding Derivative

Series A Convertible Preferred Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
23 Feb 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
3,506,311
Exercise price
$21.39
Footnotes
F2, F3, F4
INR holding Derivative

Series A Convertible Preferred Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
23 Feb 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
3,506,311
Exercise price
$21.39
Footnotes
F2, F3, F4
INR holding Derivative

Series A Convertible Preferred Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
23 Feb 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
3,506,311
Exercise price
$21.39
Footnotes
F2, F3, F4
INR holding Derivative

Series A Convertible Preferred Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
23 Feb 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
3,506,311
Exercise price
$21.39
Footnotes
F2, F3, F4
INR holding Derivative

Series A Convertible Preferred Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
23 Feb 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
3,506,311
Exercise price
$21.39
Footnotes
F2, F3, F4
INR holding Derivative

Series A Convertible Preferred Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
23 Feb 2026
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
3,506,311
Exercise price
$21.39
Footnotes
F2, F3, F4
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Class A Common Stock was acquired by Etineles Holdings V, LLC on November 12, 2025.

Footnote F2

On February 23, 2026, Etineles Holdings V, LLC acquired 75,000 shares of Series A Convertible Preferred Stock, par value $0.01 per share (the "Series A Preferred Stock") at a price of $1,000 per share ("Initial Liquidation Preference). Pursuant to the Certificate of Designation (as defined below), each share of Series A Preferred Stock is convertible at the option of the holder into shares of Class A Common Stock using a conversion ratio equal to the then-applicable liquidation preference (as determined in accordance with the Certificate of Designation and which equals the Initial Liquidation Preference per share as of the date hereof) divided by a conversion price of $21.39 per share (subject to customary adjustments in accordance with the Certificate of Designation), which would result in 3,506,311 shares of Class A Common Stock upon full conversion. The Series A Preferred Stock has no expiration date and is convertible at any time at the option of the holder.

Footnote F3

Etineles Holdings V, LLC is the record holder of the shares reported herein. Tomas Ackerman and Daniel Goodman are managing members of Carnelian Energy Capital Holdings, LLC, which is the general partner of Carnelian Energy Capital GP V, L.P. Carnelian Energy Capital GP V, L.P. is the general partner of Carnelian Energy Capital V, L.P. Carnelian Energy Capital V, L.P. is the sole member of CEC Selenite III Holdings, LLC, which is the sole member of Etineles Holdings V, LLC.

Footnote F4

Each of Etineles Holdings V, LLC, CEC Selenite III Holdings, LLC, Carnelian Energy Capital V, L.P., Carnelian Energy Capital GP V, L.P., Carnelian Energy Capital Holdings, LLC, and Messrs. Ackerman and Goodman may be deemed to have or share beneficial ownership of the ordinary shares held directly by Etineles Holdings V, LLC. Each such entity or person disclaims any such beneficial ownership of such securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

SEC remarks

Each of the Reporting Persons may be deemed a "director by deputization" of Infinity Natural Resources, Inc. (the "Issuer"). Pursuant to the Certificate of Designation of Series A Convertible Preferred Stock filed by the Issuer on February 23, 2026 (the "Certificate of Designation"), Etineles Holdings V, LLC and its affiliates (collectively "Carnelian") have the right to vote their Series A Preferred Stock to appoint and elect one member to the Issuer's board of directors (the "Board"). Each of the Reporting Persons is an affiliate of Carnelian, and Matthew Kelly, a managing director of Carnelian Energy Capital Management, L.P., was appointed to serve on the Board effective February 23, 2026 pursuant to the Certificate of Designation. Because of the relationship between the Reporting Persons and Carnelian, and Carnelian's right to appoint and elect Mr. Kelly as a director, the Reporting Persons may be deemed a "director by deputization" of the Issuer within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .