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 2023/05/15 0.5831 1.01984 1.2306 00.4714 00.0000 00.0000 95.5666 02.5311 00.1726 00.0097 00.0110 00.0000 00.0024 00.0014 00.0013 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/05/15 0.5786 1.01505 0.8605 00.9052 00.0000 00.0000 95.9004 02.2438 00.0842 00.0024 00.0032 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/05/15 0.5864 1.03013 0.7995 00.8219 00.0000 00.0000 94.4472 03.6945 00.2097 00.0084 00.0113 00.0000 00.0023 00.0015 00.0015 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/05/15 0.5881 1.03416 0.6692 00.9374 00.0000 00.0000 93.9495 04.2053 00.2170 00.0076 00.0085 00.0000 00.0017 00.0012 00.0010 00.0008 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2023/05/15 0.6000 1.12145 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