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 2025/05/23 0.5831 1.01886 1.1798 00.6101 00.0000 00.0000 95.4431 02.6077 00.1378 00.0068 00.0083 00.0000 00.0020 00.0014 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/05/23 0.5734 1.01325 0.5002 01.0645 00.0000 00.0000 96.5961 01.7535 00.0792 00.0024 00.0036 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/05/23 0.6015 1.01815 2.1228 00.9563 00.0000 00.0000 92.5953 04.1191 00.1813 00.0077 00.0106 00.0000 00.0022 00.0016 00.0013 00.0010 00.0004 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/05/23 0.5892 1.03328 0.7524 00.9761 00.0000 00.0000 93.7333 04.3448 00.1737 00.0069 00.0079 00.0000 00.0015 00.0011 00.0008 00.0006 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2025/05/23 0.6152 1.06620 0.2814 02.1585 00.0000 00.0000 89.5950 06.4642 01.1692 00.0726 00.0950 00.0000 00.0644 00.0616 00.0178 00.0132 00.0064 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