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 2025/06/11 0.5817 1.02065 1.0742 00.5360 00.0000 00.0000 95.7074 02.4637 00.1816 00.0116 00.0146 00.0000 00.0036 00.0025 00.0021 00.0015 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/06/11 0.5826 1.02273 0.7001 01.0650 00.0000 00.0000 94.9278 03.1982 00.0973 00.0030 00.0056 00.0000 00.0008 00.0007 00.0004 00.0003 00.0001 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/06/11 0.5924 1.03841 0.8077 00.8874 00.0000 00.0000 93.1917 04.8899 00.1943 00.0079 00.0116 00.0000 00.0024 00.0017 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/06/11 0.5915 1.03743 0.7508 00.9436 00.0000 00.0000 93.3036 04.7849 00.1928 00.0078 00.0098 00.0000 00.0020 00.0016 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/06/11 0.6149 1.06554 0.2819 02.1614 00.0000 00.0000 89.6532 06.4230 01.1513 00.0713 00.0934 00.0000 00.0640 00.0614 00.0183 00.0136 00.0066 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