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 2021/04/11 0.5789 1.02151 0.5658 00.9851 00.0000 00.0000 95.7623 02.4578 00.1823 00.0109 00.0188 00.0000 00.0041 00.0039 00.0040 00.0029 00.0014 00.0000 BAY CHECK GC @ 170610 2021/04/11 0.5772 1.02065 0.7945 00.5306 00.0000 00.0000 96.4041 02.0243 00.2005 00.0153 00.0189 00.0000 00.0044 00.0030 00.0023 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/04/11 0.5708 1.00989 0.4117 01.1603 00.0000 00.0000 97.0215 01.3191 00.0781 00.0029 00.0058 00.0000 00.0001 00.0001 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/04/11 0.5797 1.02201 0.5786 01.0139 00.0000 00.0000 95.5735 02.6192 00.1729 00.0106 00.0182 00.0000 00.0038 00.0034 00.0026 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/04/11 0.5791 1.02221 0.5534 00.9816 00.0000 00.0000 95.6938 02.5435 00.1866 00.0106 00.0169 00.0000 00.0037 00.0035 00.0028 00.0021 00.0010 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/04/11 0.5842 1.01655 1.6746 00.0946 00.0000 00.0000 96.0925 01.7610 00.2251 00.0630 00.0320 00.0000 00.0130 00.0043 00.0081 00.0060 00.0029 00.0000 FM 63 - Columbia GC @ 206124 2021/04/11 0.5804 1.02303 0.7533 00.7523 00.0000 00.0000 95.6827 02.5850 00.1749 00.0132 00.0177 00.0000 00.0055 00.0039 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