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 2025/11/12 0.5854 1.02954 0.9219 00.5788 00.0000 00.0000 94.7499 03.5638 00.1620 00.0078 00.0091 00.0000 00.0022 00.0014 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/11/12 0.5789 1.02127 0.6375 00.9002 00.0000 00.0000 95.6170 02.7547 00.0867 00.0018 00.0017 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/11/12 0.5961 1.04508 0.7646 00.8934 00.0000 00.0000 92.4067 05.7127 00.1949 00.0075 00.0107 00.0000 00.0022 00.0016 00.0024 00.0018 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/11/12 0.5938 1.03520 1.0420 00.8548 00.0000 00.0000 93.1323 04.7505 00.1939 00.0087 00.0103 00.0000 00.0022 00.0015 00.0015 00.0011 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/11/12 0.6010 1.07556 0.1919 00.4056 00.0000 00.0000 91.0787 07.9569 00.3042 00.0226 00.0264 00.0000 00.0059 00.0031 00.0020 00.0015 00.0007 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