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 2023/06/19 0.5839 1.02072 1.2734 00.4318 00.0000 00.0000 95.4952 02.5706 00.1876 00.0134 00.0162 00.0000 00.0040 00.0026 00.0023 00.0017 00.0008 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/06/19 0.5703 1.01123 0.4636 00.9561 00.0000 00.0000 97.1584 01.3714 00.0476 00.0011 00.0015 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/06/19 0.5928 1.03916 0.8145 00.8613 00.0000 00.0000 93.1265 04.9694 00.2068 00.0067 00.0096 00.0000 00.0017 00.0013 00.0008 00.0006 00.0002 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/06/19 0.5930 1.04082 0.7424 00.8893 00.0000 00.0000 93.0652 05.0236 00.2565 00.0074 00.0099 00.0000 00.0017 00.0014 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2023/06/19 0.6000 1.12145 0.0000 00.0000 00.0000 00.0000 89.0000 08.0000 03.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 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