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 2021/04/21 0.5774 1.01908 0.8043 00.6260 00.0000 00.0000 96.3062 02.0692 00.1579 00.0102 00.0144 00.0000 00.0032 00.0026 00.0026 00.0019 00.0009 00.0000 BAY CHECK GC @ 170610 2021/04/21 0.5774 1.02198 0.7355 00.5601 00.0000 00.0000 96.2832 02.1893 00.1879 00.0143 00.0179 00.0000 00.0042 00.0030 00.0023 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/04/21 0.5649 1.00812 0.4496 00.6514 00.0000 00.0000 98.2842 00.5841 00.0280 00.0010 00.0012 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/04/21 0.5783 1.02175 0.5435 00.9535 00.0000 00.0000 95.8059 02.5049 00.1524 00.0097 00.0167 00.0000 00.0036 00.0033 00.0028 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/04/21 0.5786 1.02227 0.5652 00.9197 00.0000 00.0000 95.7351 02.6097 00.1361 00.0091 00.0142 00.0000 00.0031 00.0029 00.0021 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/04/21 0.5836 1.01650 1.6498 00.0838 00.0000 00.0000 96.1949 01.7356 00.2175 00.0609 00.0306 00.0000 00.0122 00.0038 00.0057 00.0042 00.0020 00.0000 FM 63 - Columbia GC @ 206124 2021/04/21 0.5907 1.04669 0.5422 00.6250 00.0000 00.0000 93.4993 05.0080 00.2576 00.0203 00.0257 00.0000 00.0065 00.0038 00.0052 00.0039 00.0019 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