v2.4.0.6

Document and Entity Information	3 Months Ended
Document and Entity Information	Mar. 31, 2013	May 15, 2013 Managing general partner	May 15, 2013 Limited partners
Entity Registrant Name	Reef Global Energy VII, L.P.
Entity Central Index Key	0001344530
Document Type	10-Q
Document Period End Date	Mar. 31, 2013
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		48.620	923.783
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q1

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word "Other".

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Reef Global Energy VII, L.P. 10-Q