{"transactions":[{"id":833762,"issuer":{"id":5987,"kind":"organization","name":"INFINITY NATURAL RESOURCES, INC.","symbol":"INR"},"owners":[{"id":57203,"kind":"person","name":"Sproule David","position":1,"cik":"0002049938","reported_name":"Sproule David","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-19T16:05:08.000Z","date":"2026-03-18","kind":"sale","planned":false,"acquired":false,"shares":275000,"price":17.43,"value":4793250.0,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001193125-26-115944","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2049938/000119312526115944/ownership.xml","form_type":"4"}},{"id":844298,"issuer":{"id":5987,"kind":"organization","name":"INFINITY NATURAL RESOURCES, INC.","symbol":"INR"},"owners":[{"id":57203,"kind":"person","name":"Sproule David","position":1,"cik":"0002049938","reported_name":"Sproule David","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See remarks"}}],"security":"Common Units of Infinity Natural Resources, LLC","published_at":"2026-03-13T17:15:03.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":false,"shares":275000,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Pursuant to the Second Amended and Restated Limited Liability Company Agreement of Infinity Natural Resources, LLC (\"INR LLC\"), at the request of a holder, each Common Unit of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock, par value $0.01 per share, of the Issuer) may be redeemed at INR LLC's election for (a) newly-issued shares of Class A Common Stock, par value $0.01 per share, of the Issuer on a one-for-one basis or (b) cash. The Common Units do not expire. Shares of Class B Common Stock do not represent economic interests in the Issuer."},{"field":"security","element":"securityTitle","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to the Second Amended and Restated Limited Liability Company Agreement of Infinity Natural Resources, LLC (\"INR LLC\"), at the request of a holder, each Common Unit of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock, par value $0.01 per share, of the Issuer) may be redeemed at INR LLC's election for (a) newly-issued shares of Class A Common Stock, par value $0.01 per share, of the Issuer on a one-for-one basis or (b) cash. The Common Units do not expire. Shares of Class B Common Stock do not represent economic interests in the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Second Amended and Restated Limited Liability Company Agreement of Infinity Natural Resources, LLC (\"INR LLC\"), at the request of a holder, each Common Unit of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock, par value $0.01 per share, of the Issuer) may be redeemed at INR LLC's election for (a) newly-issued shares of Class A Common Stock, par value $0.01 per share, of the Issuer on a one-for-one basis or (b) cash. The Common Units do not expire. Shares of Class B Common Stock do not represent economic interests in the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to the Second Amended and Restated Limited Liability Company Agreement of Infinity Natural Resources, LLC (\"INR LLC\"), at the request of a holder, each Common Unit of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock, par value $0.01 per share, of the Issuer) may be redeemed at INR LLC's election for (a) newly-issued shares of Class A Common Stock, par value $0.01 per share, of the Issuer on a one-for-one basis or (b) cash. The Common Units do not expire. Shares of Class B Common Stock do not represent economic interests in the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Pursuant to the Second Amended and Restated Limited Liability Company Agreement of Infinity Natural Resources, LLC (\"INR LLC\"), at the request of a holder, each Common Unit of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock, par value $0.01 per share, of the Issuer) may be redeemed at INR LLC's election for (a) newly-issued shares of Class A Common Stock, par value $0.01 per share, of the Issuer on a one-for-one basis or (b) cash. The Common Units do not expire. Shares of Class B Common Stock do not represent economic interests in the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."}],"balance_after":1521581,"derivative":{"underlying":"Class A Common Stock","underlying_shares":275000},"source":{"system":"sec-edgar","filing":"0001193125-26-106407","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2049938/000119312526106407/ownership.xml","form_type":"4"}},{"id":844297,"issuer":{"id":5987,"kind":"organization","name":"INFINITY NATURAL RESOURCES, INC.","symbol":"INR"},"owners":[{"id":57203,"kind":"person","name":"Sproule David","position":1,"cik":"0002049938","reported_name":"Sproule David","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See remarks"}}],"security":"Class A Common Stock","published_at":"2026-03-13T17:15:03.000Z","date":"2026-03-13","kind":"exercise","planned":false,"acquired":true,"shares":275000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Second Amended and Restated Limited Liability Company Agreement of Infinity Natural Resources, LLC (\"INR LLC\"), at the request of a holder, each Common Unit of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock, par value $0.01 per share, of the Issuer) may be redeemed at INR LLC's election for (a) newly-issued shares of Class A Common Stock, par value $0.01 per share, of the Issuer on a one-for-one basis or (b) cash. The Common Units do not expire. Shares of Class B Common Stock do not represent economic interests in the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."}],"balance_after":275000,"source":{"system":"sec-edgar","filing":"0001193125-26-106407","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2049938/000119312526106407/ownership.xml","form_type":"4"}},{"id":844296,"issuer":{"id":5987,"kind":"organization","name":"INFINITY NATURAL RESOURCES, INC.","symbol":"INR"},"owners":[{"id":57203,"kind":"person","name":"Sproule David","position":1,"cik":"0002049938","reported_name":"Sproule David","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See remarks"}}],"security":"Class B Common Stock","published_at":"2026-03-13T17:15:03.000Z","date":"2026-03-13","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":275000,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Pursuant to the Second Amended and Restated Limited Liability Company Agreement of Infinity Natural Resources, LLC (\"INR LLC\"), at the request of a holder, each Common Unit of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock, par value $0.01 per share, of the Issuer) may be redeemed at INR LLC's election for (a) newly-issued shares of Class A Common Stock, par value $0.01 per share, of the Issuer on a one-for-one basis or (b) cash. The Common Units do not expire. Shares of Class B Common Stock do not represent economic interests in the Issuer."},{"field":"kind","element":"transactionCoding","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Second Amended and Restated Limited Liability Company Agreement of Infinity Natural Resources, LLC (\"INR LLC\"), at the request of a holder, each Common Unit of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock, par value $0.01 per share, of the Issuer) may be redeemed at INR LLC's election for (a) newly-issued shares of Class A Common Stock, par value $0.01 per share, of the Issuer on a one-for-one basis or (b) cash. The Common Units do not expire. Shares of Class B Common Stock do not represent economic interests in the Issuer."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On March 13, 2026, the Reporting Person exchanged 275,000 Common Units of INR LLC (together with the cancellation for no consideration of an equal number of shares of Class B Common Stock of the Issuer) on a one-for-one basis for shares of Class A common stock of the Issuer."}],"balance_after":1521581,"source":{"system":"sec-edgar","filing":"0001193125-26-106407","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2049938/000119312526106407/ownership.xml","form_type":"4"}},{"id":859055,"issuer":{"id":5987,"kind":"organization","name":"INFINITY NATURAL RESOURCES, INC.","symbol":"INR"},"owners":[{"id":57203,"kind":"person","name":"Sproule David","position":1,"cik":"0002049938","reported_name":"Sproule 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determined."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each performance stock unit (\"PSU\") represents a contingent right to receive from zero to three shares of Class A common stock, $0.01 par value per share, of the Issuer depending upon the achievement of the Issuer's relative total shareholder return as compared to its peer group and absolute shareholder return, in each case, over the performance period beginning on January 1, 2026 and ending on December 31, 2028 and subject to the Reporting Person's continued service through the date that such performance results are determined."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each performance stock unit (\"PSU\") represents a contingent right to receive from zero to three shares of Class A common stock, $0.01 par value per share, of the Issuer depending upon the achievement of the Issuer's relative total shareholder return as compared to its peer group and absolute shareholder return, in each case, over the performance period beginning on January 1, 2026 and ending on December 31, 2028 and subject to the Reporting Person's continued service through the date that such performance results are determined."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Each performance stock unit (\"PSU\") represents a contingent right to receive from zero to three shares of Class A common stock, $0.01 par value per share, of the Issuer depending upon the achievement of the Issuer's relative total shareholder return as compared to its peer group and absolute shareholder return, in each case, over the performance period beginning on January 1, 2026 and ending on December 31, 2028 and subject to the Reporting Person's continued service through the date that such performance results are determined."}],"balance_after":130510,"derivative":{"underlying":"Class A Common 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performance stock unit (\"PSU\") represents a contingent right to receive from zero to three shares of Common Stock depending upon the achievement of the Issuer's relative total shareholder return as compared to its peer group and absolute shareholder return, in each case, over the performance period beginning on March 3, 2025 and ending on December 31, 2027 and subject to the Reporting Person's continued service through the date that such performance results are determined."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each performance stock unit (\"PSU\") represents a contingent right to receive from zero to three shares of Common Stock depending upon the achievement of the Issuer's relative total shareholder return as compared to its peer group and absolute shareholder return, in each case, over the performance period beginning on March 3, 2025 and ending on December 31, 2027 and subject to the Reporting Person's continued service through the date that such performance results are determined."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each performance stock unit (\"PSU\") represents a contingent right to receive from zero to three shares of Common Stock depending upon the achievement of the Issuer's relative total shareholder return as compared to its peer group and absolute shareholder return, in each case, over the performance period beginning on March 3, 2025 and ending on December 31, 2027 and subject to the Reporting Person's continued service through the date that such performance results are determined."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Each performance stock unit (\"PSU\") represents a contingent right to receive from zero to three shares of Common Stock depending upon the achievement of the Issuer's relative total shareholder return as compared to its peer group and absolute shareholder return, in each case, over the performance period beginning on March 3, 2025 and ending on December 31, 2027 and subject to the Reporting Person's continued service through the date that such performance results are determined."}],"balance_after":130586,"derivative":{"underlying":"Class A Common Stock","underlying_shares":130586},"source":{"system":"sec-edgar","filing":"0000950170-25-042143","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2049938/000095017025042143/ownership.xml","form_type":"4"}}]}