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 % MAGNOLIA CHECK GC @ 7697 2021/10/04 0.5786 1.02176 0.8087 00.5804 00.0000 00.0000 96.0961 02.2913 00.1779 00.0123 00.0181 00.0000 00.0045 00.0036 00.0031 00.0023 00.0011 00.0000 BAY CHECK GC @ 170610 2021/10/04 0.5799 1.02227 0.9436 00.4680 00.0000 00.0000 95.9944 02.3487 00.1981 00.0155 00.0193 00.0000 00.0045 00.0031 00.0024 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/10/04 0.5666 1.00698 0.6145 00.6254 00.0000 00.0000 98.1115 00.6175 00.0282 00.0012 00.0013 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/10/04 0.5808 1.02524 0.6288 00.8451 00.0000 00.0000 95.4101 02.9220 00.1530 00.0103 00.0167 00.0000 00.0036 00.0031 00.0031 00.0023 00.0011 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/10/04 0.5850 1.02964 0.6808 00.9078 00.0000 00.0000 94.5589 03.6652 00.1490 00.0102 00.0153 00.0000 00.0033 00.0031 00.0028 00.0021 00.0010 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/10/04 0.5833 1.01520 1.6822 00.0878 00.0000 00.0000 96.2205 01.6982 00.2061 00.0522 00.0264 00.0000 00.0102 00.0033 00.0049 00.0036 00.0017 00.0000 FM 63 - Columbia GC @ 206124 2021/10/04 0.5804 1.02693 0.5785 00.7859 00.0000 00.0000 95.4432 03.0020 00.1513 00.0099 00.0142 00.0000 00.0035 00.0026 00.0040 00.0029 00.0014 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