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 2021/03/31 0.5771 1.01977 0.6764 00.7521 00.0000 00.0000 96.2199 02.1600 00.1550 00.0094 00.0151 00.0000 00.0033 00.0027 00.0027 00.0020 00.0009 00.0000 BAY CHECK GC @ 170610 2021/03/31 0.5767 1.02131 0.7460 00.5228 00.0000 00.0000 96.4202 02.0866 00.1839 00.0138 00.0164 00.0000 00.0039 00.0026 00.0019 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/03/31 0.5724 1.00976 0.4476 01.2611 00.0000 00.0000 96.7206 01.4775 00.0890 00.0016 00.0022 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/03/31 0.5779 1.02084 0.5938 00.8871 00.0000 00.0000 95.9708 02.3498 00.1571 00.0101 00.0174 00.0000 00.0038 00.0034 00.0029 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/03/31 0.5785 1.02088 0.5598 00.9960 00.0000 00.0000 95.8005 02.4389 00.1602 00.0115 00.0190 00.0000 00.0041 00.0040 00.0026 00.0019 00.0009 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/03/31 0.5857 1.01816 1.7142 00.0874 00.0000 00.0000 95.8824 01.9385 00.2424 00.0684 00.0342 00.0000 00.0137 00.0042 00.0068 00.0051 00.0024 00.0000 FM 63 - Columbia GC @ 206124 2021/03/31 0.5826 1.02593 0.7296 00.8228 00.0000 00.0000 95.2477 02.9285 00.2013 00.0365 00.0180 00.0000 00.0033 00.0034 00.0040 00.0029 00.0014 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