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 2021/08/23 0.5788 1.02118 0.6387 00.8859 00.0000 00.0000 95.7844 02.5167 00.1372 00.0106 00.0174 00.0000 00.0037 00.0033 00.0007 00.0005 00.0002 00.0000 BAY CHECK GC @ 170610 2021/08/23 0.5769 1.02102 0.7922 00.4825 00.0000 00.0000 96.4505 02.0472 00.1855 00.0138 00.0172 00.0000 00.0039 00.0028 00.0023 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/08/23 0.5640 1.00829 0.4272 00.5846 00.0000 00.0000 98.4664 00.4945 00.0247 00.0011 00.0013 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/08/23 0.5786 1.02076 0.6346 00.8976 00.0000 00.0000 95.8222 02.4781 00.1305 00.0099 00.0162 00.0000 00.0034 00.0029 00.0019 00.0014 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/08/23 0.5782 1.02156 0.5686 00.9130 00.0000 00.0000 95.8398 02.5104 00.1288 00.0106 00.0165 00.0000 00.0036 00.0033 00.0023 00.0017 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/08/23 0.5832 1.01507 1.6743 00.0960 00.0000 00.0000 96.2381 01.6832 00.1963 00.0537 00.0259 00.0000 00.0108 00.0030 00.0064 00.0048 00.0023 00.0000 FM 63 - Columbia GC @ 206124 2021/08/23 0.5809 1.02600 0.6203 00.8226 00.0000 00.0000 95.3836 02.9784 00.1564 00.0105 00.0145 00.0000 00.0035 00.0023 00.0035 00.0026 00.0012 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