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 2023/12/31 0.5849 1.02431 1.1723 00.4672 00.0000 00.0000 95.1493 02.9935 00.1867 00.0107 00.0129 00.0000 00.0029 00.0018 00.0011 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/12/31 0.5676 1.01038 0.5086 00.6802 00.0000 00.0000 97.7954 00.9769 00.0358 00.0012 00.0016 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/12/31 0.5923 1.03842 0.7893 00.9003 00.0000 00.0000 93.1939 04.8952 00.1941 00.0078 00.0120 00.0000 00.0023 00.0017 00.0013 00.0010 00.0004 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/12/31 0.5935 1.04092 0.7770 00.8861 00.0000 00.0000 92.9202 05.1922 00.2061 00.0064 00.0072 00.0000 00.0014 00.0010 00.0009 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2023/12/11 0.6000 1.00000 0.0000 00.0000 00.0000 00.0000 89.0000 08.0000 03.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 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