Sourcerock’s 7.5% Rice Acquisition Corp 3 stake (KRSP) disclosed

Rhea-AI Filing Summary

Sourcerock Group LLC has filed a Schedule 13G disclosing a significant passive stake in Rice Acquisition Corp 3. As of 12/31/2025, Sourcerock beneficially owned 2,569,384 units, representing 7.5% of the outstanding class.

The firm reports sole voting and dispositive power over all these units and no shared power with other parties. Sourcerock certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the company.

Insights

Equity ownership and governance analyst

Sourcerock discloses a 7.5% passive stake in Rice Acquisition Corp 3.

Sourcerock Group LLC reports beneficial ownership of 2,569,384 units of Rice Acquisition Corp 3, equal to 7.5% of the class as of December 31, 2025. It has sole voting and dispositive power over all reported units.

This is filed on a Schedule 13G, which is used for passive investors rather than activists. Sourcerock explicitly states the units were acquired and are held in the ordinary course of business and not with the purpose or effect of changing or influencing control.

The filing signals that a Delaware-organized institutional investor holds a meaningful but non-controlling position. Future ownership updates, if any, would typically appear in amended beneficial ownership reports if Sourcerock’s percentage changes materially.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Rice Acquisition Corp 3

(Name of Issuer)

Units

(Title of Class of Securities)

G7553X122

(CUSIP Number)

12/31/2025

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. G7553X122

1

Names of Reporting Persons

Sourcerock Group LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 2,569,384.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 2,569,384.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,569,384.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

7.5 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Rice Acquisition Corp 3
(b)	Address of issuer's principal executive offices: 102 EAST MAIN STREET, SECOND STORY, CARNEGIE, PENNSYLVANIA, 15106.
Item 2.
(a)	Name of person filing: Sourcerock Group LLC
(b)	Address or principal business office or, if none, residence: 210 University Blvd. Suite 330 Denver, CO 80206
(c)	Citizenship: Delaware
(d)	Title of class of securities: Units
(e)	CUSIP No.: G7553X122
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 2569384
(b)	Percent of class: 7.5 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 2569384
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 2569384
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Sourcerock Group LLC

Signature:	Andrew Haley
Name/Title:	Chief Compliance Officer
Date:	02/13/2026

FAQ

What stake does Sourcerock Group LLC report in Rice Acquisition Corp 3 (KRSP)?

Sourcerock Group LLC reports beneficial ownership of 2,569,384 units of Rice Acquisition Corp 3, representing 7.5% of the outstanding class as of December 31, 2025. This makes Sourcerock a significant but non-controlling holder under SEC beneficial ownership rules.

Is Sourcerock Group LLC an activist investor in Rice Acquisition Corp 3 (KRSP)?

Sourcerock filed on Schedule 13G, which is used for passive investors, not activists. It certifies the units were acquired and are held in the ordinary course of business, not for changing or influencing control or participating in control-related transactions regarding Rice Acquisition Corp 3.

How much voting power does Sourcerock have in Rice Acquisition Corp 3?

Sourcerock reports sole voting power over all 2,569,384 units it beneficially owns and no shared voting power. It also has sole dispositive power over these units, meaning it alone decides how to vote and whether to sell or retain the securities it holds.

Why did Sourcerock Group LLC have to file a Schedule 13G for KRSP?

Sourcerock crossed the 5% beneficial ownership threshold in Rice Acquisition Corp 3 units, triggering a reporting obligation. At 7.5% of the class, it must disclose its holdings and certify they are held passively, without a control intent, under SEC beneficial ownership rules.

What class of securities does Sourcerock hold in Rice Acquisition Corp 3 (KRSP)?

Sourcerock’s filing covers the company’s Units, identified by CUSIP G7553X122. It reports 2,569,384 Units beneficially owned. The Schedule 13G does not break the Units into underlying components, focusing instead on aggregate beneficial ownership and voting and dispositive powers.

Where is Sourcerock Group LLC based and how is it organized?

Sourcerock Group LLC is organized in Delaware and lists its principal business office at 210 University Blvd., Suite 330, Denver, Colorado 80206. This organizational and address information helps identify the reporting person responsible for the 7.5% beneficial stake in Rice Acquisition Corp 3.