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 2026/07/14 0.5847 1.02533 0.9157 00.7764 00.0000 00.0000 94.8760 03.2352 00.1660 00.0092 00.0122 00.0000 00.0029 00.0021 00.0017 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/07/14 0.5900 1.03577 0.8239 00.7931 00.0000 00.0000 93.6442 04.5495 00.1827 00.0033 00.0031 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/07/14 0.5967 1.04267 0.8502 00.9701 00.0000 00.0000 92.3304 05.6380 00.1851 00.0069 00.0104 00.0000 00.0022 00.0016 00.0022 00.0016 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/07/14 0.5953 1.03882 0.9445 00.9286 00.0000 00.0000 92.6959 05.2219 00.1880 00.0071 00.0083 00.0000 00.0016 00.0013 00.0011 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2026/07/14 0.6043 1.08027 0.1983 00.4192 00.0000 00.0000 90.4935 08.4607 00.3562 00.0251 00.0307 00.0000 00.0065 00.0039 00.0025 00.0019 00.0009 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