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 2025/05/12 0.5830 1.02499 0.8805 00.6903 00.0000 00.0000 95.2078 03.0129 00.1806 00.0091 00.0113 00.0000 00.0025 00.0016 00.0013 00.0010 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/05/12 0.5745 1.01502 0.4896 01.0851 00.0000 00.0000 96.3355 02.0122 00.0702 00.0024 00.0045 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/05/12 0.5885 1.03211 0.7876 00.9236 00.0000 00.0000 93.9745 04.0860 00.2000 00.0083 00.0120 00.0000 00.0025 00.0017 00.0016 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/05/12 0.5905 1.03437 0.7882 00.9763 00.0000 00.0000 93.5387 04.4766 00.1980 00.0075 00.0087 00.0000 00.0017 00.0012 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/05/12 0.6154 1.06645 0.2813 02.1600 00.0000 00.0000 89.5716 06.4761 01.1775 00.0730 00.0954 00.0000 00.0646 00.0625 00.0177 00.0132 00.0064 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