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 2025/02/28 0.5861 1.02493 1.2059 00.4958 00.0000 00.0000 94.8736 03.2477 00.1544 00.0075 00.0093 00.0000 00.0020 00.0014 00.0009 00.0006 00.0003 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/02/28 0.5787 1.01747 0.5826 01.1888 00.0000 00.0000 95.5615 02.5849 00.0775 00.0017 00.0027 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/02/28 0.5963 1.04303 0.8238 00.9465 00.0000 00.0000 92.5070 05.4084 00.2797 00.0099 00.0158 00.0000 00.0029 00.0025 00.0015 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/02/28 0.5978 1.04647 0.7828 00.9443 00.0000 00.0000 92.0363 06.0271 00.1892 00.0071 00.0078 00.0000 00.0016 00.0011 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2025/02/28 0.6121 1.06193 0.2819 02.1173 00.0000 00.0000 90.6191 05.2583 01.2935 00.0952 00.1220 00.0000 00.0851 00.0831 00.0209 00.0155 00.0075 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