SOUTHWESTERN PUBLIC SERVICE CO<SPS> 2ND QTR NET Shr 42 cts vs 42 cts Net 19.1 mln vs 19.5 mln Revs 184.9 mln vs 185.1 mln 12 mths Shr 2.17 dlrs vs 2.53 dlrs Net 97.0 mln vs 111.8 mln Revs 793.3 mln vs 828.8 mln Avg shrs 40.9 mln vs 40.5 mln NOTE: Year-ago restated.