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 2025/06/03 0.5780 1.01909 0.8952 00.5444 00.0000 00.0000 96.2880 02.0656 00.1735 00.0108 00.0128 00.0000 00.0033 00.0021 00.0017 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/06/03 0.5813 1.02236 0.5948 01.1247 00.0000 00.0000 95.0856 03.0717 00.1174 00.0023 00.0032 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/06/03 0.5919 1.03804 0.7194 00.9934 00.0000 00.0000 93.1879 04.8801 00.1941 00.0069 00.0101 00.0000 00.0020 00.0014 00.0021 00.0015 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/06/03 0.5963 1.04115 0.8413 01.0383 00.0000 00.0000 92.4012 05.4839 00.2149 00.0070 00.0081 00.0000 00.0015 00.0011 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2025/06/03 0.6151 1.06583 0.2820 02.1638 00.0000 00.0000 89.6139 06.4594 01.1516 00.0714 00.0932 00.0000 00.0625 00.0608 00.0194 00.0145 00.0070 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