SUMPTER -10-

SUMPTER -10- is a Texas gas lease in Hemphill County, Railroad Commission district 10, operated by Enron Oil & Gas Company. It has 1 wellbore on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 5,030,542 thousand cubic feet. The lease is currently producing. Fitting a decline curve to that history and pricing the remaining production at today's forward curve values a standard royalty share at about $2K, with roughly $361 expected over the next twelve months.

OperatorEnron Oil & Gas Company
FieldViking (Morrow, Upper)
CountyHemphill County, Texas
RRC district10
Lease number064751
Wellbores1
Reported production5,030,542 mcf
First reportedJanuary 1993
Last reportedAugust 2026
Estimated royalty value$2K

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.