Location Gas Day Gravity BTU CO2 % Nitrogen % Oxygen % H2S Methane % Ethane % Propane % ISO Butane % Normal Butane% Neo Pentane % ISO Pantane % Normal Pentane % Hexane % N-Heptane % N-Octane % N-Nonane % BAY CHECK GC @ 170610 2025/05/18 0.5801 1.02168 0.8263 00.6978 00.0000 00.0000 95.7430 02.5302 00.1735 00.0094 00.0120 00.0000 00.0027 00.0019 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/05/18 0.5749 1.01450 0.5179 01.1117 00.0000 00.0000 96.2983 01.9754 00.0867 00.0032 00.0058 00.0000 00.0001 00.0000 00.0002 00.0001 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/05/18 0.5891 1.03130 0.8447 00.9389 00.0000 00.0000 93.9083 04.0834 00.1961 00.0086 00.0122 00.0000 00.0025 00.0017 00.0014 00.0010 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/05/18 0.5909 1.03546 0.7882 00.9515 00.0000 00.0000 93.4484 04.5976 00.1926 00.0073 00.0088 00.0000 00.0016 00.0012 00.0011 00.0008 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2025/05/18 0.6153 1.06635 0.2811 02.1590 00.0000 00.0000 89.5844 06.4703 01.1713 00.0728 00.0953 00.0000 00.0640 00.0626 00.0183 00.0136 00.0066 00.0000 The information displayed above reflects daily average gas quality readings taken at key locations on the EGT systeGQ. The dates shown above are the dates of the readings. The readings are taken daily, and information from such readings is posted on the first day thereafter. If on any reading day there are problems retrieving the data, the last reported readings will remain posted until such time as new readings are obtained. Due to factors such as equipment failure, sample contamination and human error, the information displayed above