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 2021/09/17 0.5769 1.01914 0.7183 00.7074 00.0000 00.0000 96.2980 02.0912 00.1478 00.0107 00.0157 00.0000 00.0035 00.0028 00.0020 00.0015 00.0007 00.0000 BAY CHECK GC @ 170610 2021/09/17 0.5783 1.01927 0.9204 00.5243 00.0000 00.0000 96.2890 02.0378 00.1825 00.0148 00.0191 00.0000 00.0044 00.0032 00.0022 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/09/17 0.5642 1.00762 0.4645 00.5893 00.0000 00.0000 98.4534 00.4681 00.0223 00.0010 00.0011 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/09/17 0.5782 1.02168 0.5499 00.9334 00.0000 00.0000 95.8264 02.5159 00.1345 00.0105 00.0173 00.0000 00.0037 00.0031 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/09/17 0.5769 1.02003 0.5387 00.9315 00.0000 00.0000 96.0507 02.3223 00.1197 00.0103 00.0154 00.0000 00.0034 00.0030 00.0021 00.0016 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/09/17 0.5831 1.01481 1.6759 00.0962 00.0000 00.0000 96.2686 01.6690 00.1912 00.0517 00.0258 00.0000 00.0103 00.0034 00.0054 00.0040 00.0019 00.0000 FM 63 - Columbia GC @ 206124 2021/09/17 0.5967 1.06130 0.3537 00.6035 00.0000 00.0000 92.1643 06.4837 00.3147 00.0254 00.0324 00.0000 00.0072 00.0039 00.0050 00.0037 00.0018 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