Internal Revenue Bulletin:  2005-32 

August 8, 2005 

Notice 2005-55

2005 Marginal Production Rates


Table of Contents

Section 613A(c)(6)(C) of the Internal Revenue Code defines the term “applicable percentage” for purposes of determining percentage depletion for oil and gas produced from marginal properties. The applicable percentage is the percentage (not greater than 25 percent) equal to the sum of 15 percent, plus one percentage point for each whole dollar by which $20 exceeds the reference price (determined under § 29(d)(2)(C)) for crude oil for the calendar year preceding the calendar year in which the taxable year begins. The reference price determined under § 29(d)(2)(C) for the 2004 calendar year is $36.75.

Table 1 contains the applicable percentages for marginal production for taxable years beginning in calendar years 1991 through 2005.

Notice 2005-55 Table 1
APPLICABLE PERCENTAGE FOR MARGINAL PRODUCTION
Calendar Year Applicable Percentage
1991 15 percent
1992 18 percent
1993 19 percent
1994 20 percent
1995 21 percent
1996 20 percent
1997 16 percent
1998 17 percent
1999 24 percent
2000 19 percent
2001 15 percent
2002 15 percent
2003 15 percent
2004 15 percent
2005 15 percent

The principal author of this notice is Kelly R. Morrison-Lee of the Office of Associate Chief Counsel (Passthroughs and Special Industries). For further information regarding this notice, contact Ms. Morrison-Lee at (202) 622-3120 (not a toll-free call).


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