Note 1 - Organization and Business Operations	12 Months Ended
Jul. 31, 2023
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	NOTE 1 — ORGANIZATION AND BUSINESS OPERATIONS Northern Minerals & Exploration Ltd. (the “Company”) is an emerging natural resource company operating in oil and gas production in central Texas and exploration for gold and silver in northern Nevada. The Company was incorporated in Nevada on December 11, 2006 under the name Punchline Entertainment, Inc. On August 22, 2012, the Company’s board of directors approved an agreement and plan of merger to effect a name change of the Company from Punchline Entertainment, Inc. to Punchline Resources Ltd. On July 12, 2013, the stockholders approved an amendment to change the name of the Company from Punchline Resources Ltd. to Northern Mineral & Exploration Ltd. FINRA approved the name change on August 13, 2013. On November 22, 2017, the Company created a wholly owned subsidiary, Kathis Energy LLC (“Kathis”) for the purpose of conducting oil and gas drilling programs in Texas. On December 14, 2017, Kathis Energy, LLC and other Limited Partners, created Kathis Energy Fund 1, LP, a limited partnership created for raising investor funds. On May 7, 2018, the Company created ENMEX LLC, a wholly owned subsidiary in Mexico, for the purposes of managing and operating its investments in Mexico including but not limited to the Joint Venture opportunity being negotiated with Pemer Bacalar on the 61 acres on the Bacalar Lagoon on the Yucatan Peninsula. There was no activity from inception to date.

Note 1 - Organization and Business Operations

12 Months Ended

Jul. 31, 2023

Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]

NOTE 1 — ORGANIZATION AND BUSINESS OPERATIONS

Northern Minerals & Exploration Ltd. (the “Company”) is an emerging natural resource company operating in oil and gas production in central Texas and exploration for gold and silver in northern Nevada.

The Company was incorporated in Nevada on December 11, 2006 under the name Punchline Entertainment, Inc. On August 22, 2012, the Company’s board of directors approved an agreement and plan of merger to effect a name change of the Company from Punchline Entertainment, Inc. to Punchline Resources Ltd. On July 12, 2013, the stockholders approved an amendment to change the name of the Company from Punchline Resources Ltd. to Northern Mineral & Exploration Ltd. FINRA approved the name change on August 13, 2013.

On November 22, 2017, the Company created a wholly owned subsidiary, Kathis Energy LLC (“Kathis”) for the purpose of conducting oil and gas drilling programs in Texas.

On December 14, 2017, Kathis Energy, LLC and other Limited Partners, created Kathis Energy Fund 1, LP, a limited partnership created for raising investor funds.

On May 7, 2018, the Company created ENMEX LLC, a wholly owned subsidiary in Mexico, for the purposes of managing and operating its investments in Mexico including but not limited to the Joint Venture opportunity being negotiated with Pemer Bacalar on the 61 acres on the Bacalar Lagoon on the Yucatan Peninsula. There was no activity from inception to date.