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 2025/11/14 0.5831 1.02528 0.8731 00.6957 00.0000 00.0000 95.1546 03.0964 00.1497 00.0089 00.0109 00.0000 00.0033 00.0025 00.0020 00.0015 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/11/14 0.5748 1.01399 0.5631 01.0629 00.0000 00.0000 96.3358 01.9720 00.0628 00.0014 00.0017 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/11/14 0.5971 1.04309 0.8915 00.9232 00.0000 00.0000 92.2879 05.6862 00.1863 00.0067 00.0095 00.0000 00.0019 00.0014 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/11/14 0.5971 1.04078 0.9791 00.9281 00.0000 00.0000 92.3838 05.4813 00.2042 00.0078 00.0091 00.0000 00.0018 00.0014 00.0013 00.0010 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/11/14 0.5998 1.07357 0.1945 00.4054 00.0000 00.0000 91.3332 07.7025 00.2991 00.0236 00.0277 00.0000 00.0059 00.0034 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