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 2026/10/02 0.5803 1.02053 0.9406 00.6086 00.0000 00.0000 95.7935 02.4935 00.1386 00.0079 00.0097 00.0000 00.0029 00.0012 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/10/02 0.5883 1.03061 0.6603 01.1874 00.0000 00.0000 93.7889 04.1660 00.1898 00.0033 00.0039 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/10/02 0.5914 1.03543 0.8364 00.9268 00.0000 00.0000 93.3980 04.6363 00.1767 00.0072 00.0098 00.0000 00.0020 00.0014 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/10/02 0.5952 1.04134 0.8570 00.8996 00.0000 00.0000 92.6815 05.3093 00.2300 00.0079 00.0089 00.0000 00.0017 00.0012 00.0011 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2026/10/02 0.6039 1.07982 0.1950 00.4127 00.0000 00.0000 90.5498 08.4368 00.3369 00.0226 00.0298 00.0000 00.0063 00.0040 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