DUKE RANCH -6-

DUKE RANCH -6- is a Texas gas lease in Goliad County, Railroad Commission district 02, operated by T - C Oil Company. It has 1 wellbore on file with the Commission. Reported production runs from March 2006 to July 2008, totalling 505,699 thousand cubic feet. The lease is not currently producing.

OperatorT - C Oil Company
FieldTejas (Frio 5000)
CountyGoliad County, Texas
RRC district02
Lease number220034
Wellbores1
Reported production505,699 mcf
First reportedMarch 2006
Last reportedJuly 2008

Production figures are as reported to the Railroad Commission of Texas. The value shown is an estimate produced by fitting a decline curve to that reported history; it is not an offer or an appraisal.