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 2021/10/10 0.5787 1.02086 0.8561 00.5653 00.0000 00.0000 96.1322 02.2249 00.1762 00.0127 00.0192 00.0000 00.0044 00.0036 00.0023 00.0017 00.0008 00.0000 BAY CHECK GC @ 170610 2021/10/10 0.5816 1.01563 1.3694 00.3733 00.0000 00.0000 96.0263 02.0382 00.1552 00.0123 00.0155 00.0000 00.0036 00.0026 00.0017 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/10/10 0.5653 1.00736 0.5647 00.5576 00.0000 00.0000 98.3309 00.5202 00.0241 00.0010 00.0012 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/10/10 0.5819 1.02325 0.7259 00.9194 00.0000 00.0000 95.2307 02.9599 00.1285 00.0093 00.0153 00.0000 00.0033 00.0028 00.0021 00.0015 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/10/10 0.5806 1.02263 0.6891 00.8982 00.0000 00.0000 95.4471 02.8029 00.1255 00.0103 00.0155 00.0000 00.0034 00.0030 00.0022 00.0016 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/10/10 0.5833 1.01375 1.7398 00.0859 00.0000 00.0000 96.2521 01.6399 00.1844 00.0493 00.0248 00.0000 00.0098 00.0034 00.0047 00.0035 00.0017 00.0000 FM 63 - Columbia GC @ 206124 2021/10/10 0.5876 1.03595 0.6721 00.7821 00.0000 00.0000 94.1306 04.1710 00.1903 00.0152 00.0209 00.0000 00.0049 00.0035 00.0042 00.0031 00.0015 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