2.4.0.8000310 - Disclosure - 1. Basis of Presentation and Summary of Significant Accounting Policies: Exploration Stage (Policies)truefalsefalse1false falsefalseY13Q2http://www.sec.gov/CIK0001399306duration2013-04-01T00:00:002013-06-30T00:00:001true 1us-gaap_PolicyTextBlockAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Policies2false 2fil_ExplorationPolicyfil_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00Exploration Stage   The Company entered the exploration stage upon its inception. The Company exited the exploration stage and entered the development stage on March 31, 2009 when the Companys mineral claims tenures in British Columbia were abandoned and the Company started seeking new business. The Company exited the development stage and entered a new exploration stage on March 31, 2010 after the Company acquired oil and gas properties in Wyoming. In January 2011, the Company acquired oil and gas properties in California and started planning to explore the properties.  falsefalsefalsenonnum:textBlockItemTypenaNo authoritative reference available.No definition available.false0Exploration Stagefalse1. Basis of Presentation and Summary of Significant Accounting Policies: Exploration Stage (Policies)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.gridpetroleum.com/20130630/role/idr_Disclosure1BasisOfPresentationAndSummaryOfSignificantAccountingPoliciesExplorationStagePolicies12