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 2021/12/18 0.5789 1.02328 0.6176 00.8035 00.0000 00.0000 95.7746 02.6176 00.1482 00.0100 00.0163 00.0000 00.0035 00.0031 00.0024 00.0018 00.0008 00.0000 BAY CHECK GC @ 170610 2021/12/18 0.5793 1.02179 0.8605 00.5578 00.0000 00.0000 96.0051 02.3580 00.1775 00.0134 00.0166 00.0000 00.0042 00.0030 00.0019 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/12/18 0.5665 1.00854 0.4260 00.8169 00.0000 00.0000 97.9094 00.8080 00.0366 00.0012 00.0016 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/12/18 0.5852 1.03200 0.5820 00.9284 00.0000 00.0000 94.4269 03.8763 00.1513 00.0089 00.0142 00.0000 00.0033 00.0028 00.0025 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/12/18 0.5868 1.03572 0.5457 00.9119 00.0000 00.0000 94.0652 04.2905 00.1592 00.0028 00.0040 00.0000 00.0085 00.0077 00.0019 00.0014 00.0006 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/12/18 0.5852 1.01817 1.6813 00.0886 00.0000 00.0000 95.8794 01.9852 00.2317 00.0634 00.0314 00.0000 00.0123 00.0040 00.0051 00.0038 00.0018 00.0000 FM 63 - Columbia GC @ 206124 2021/12/18 0.5845 1.03498 0.5155 00.7881 00.0000 00.0000 94.5547 03.9288 00.1720 00.0120 00.0157 00.0000 00.0038 00.0022 00.0032 00.0023 00.0011 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