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 2023/04/23 0.5820 1.02111 1.0783 00.5252 00.0000 00.0000 95.6654 02.5093 00.1840 00.0128 00.0152 00.0000 00.0035 00.0022 00.0017 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/04/23 0.5666 1.00954 0.4507 00.7248 00.0000 00.0000 97.9469 00.8274 00.0463 00.0015 00.0020 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/04/23 0.5870 1.03268 0.6603 00.9385 00.0000 00.0000 94.1469 04.0397 00.1888 00.0072 00.0101 00.0000 00.0021 00.0016 00.0020 00.0015 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/04/23 0.5903 1.03882 0.6435 00.9060 00.0000 00.0000 93.5431 04.6082 00.2778 00.0028 00.0041 00.0000 00.0062 00.0058 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2023/04/23 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