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 2025/11/05 0.5862 1.02799 1.0180 00.6002 00.0000 00.0000 94.7075 03.4662 00.1799 00.0091 00.0112 00.0000 00.0025 00.0019 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/11/05 0.5733 1.01268 0.5743 00.9757 00.0000 00.0000 96.6749 01.7171 00.0549 00.0012 00.0015 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/11/05 0.5954 1.03964 0.9764 00.8329 00.0000 00.0000 92.7604 05.2166 00.1839 00.0080 00.0114 00.0000 00.0024 00.0017 00.0027 00.0020 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/11/05 0.5907 1.02900 1.1311 00.7910 00.0000 00.0000 93.8813 03.9877 00.1752 00.0106 00.0135 00.0000 00.0028 00.0021 00.0020 00.0015 00.0007 00.0000 FM 63 - Columbia GC @ 206124 2025/11/05 0.6026 1.07800 0.1923 00.4114 00.0000 00.0000 90.7242 08.3271 00.2837 00.0216 00.0260 00.0000 00.0057 00.0033 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