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 2021/06/21 0.5773 1.01976 0.7392 00.6760 00.0000 00.0000 96.2370 02.1673 00.1434 00.0104 00.0157 00.0000 00.0035 00.0030 00.0019 00.0014 00.0007 00.0000 BAY CHECK GC @ 170610 2021/06/21 0.5781 1.02345 0.7062 00.5815 00.0000 00.0000 96.1138 02.3660 00.1854 00.0156 00.0193 00.0000 00.0045 00.0031 00.0023 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/06/21 0.5708 1.00668 0.8800 00.6353 00.0000 00.0000 97.5085 00.9485 00.0253 00.0010 00.0011 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/06/21 0.5792 1.02240 0.6339 00.8577 00.0000 00.0000 95.7293 02.5965 00.1386 00.0113 00.0186 00.0000 00.0042 00.0036 00.0027 00.0020 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/06/21 0.5783 1.02200 0.5976 00.8541 00.0000 00.0000 95.8346 02.5596 00.1181 00.0100 00.0147 00.0000 00.0033 00.0029 00.0022 00.0016 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/06/21 0.5833 1.01504 1.6824 00.0891 00.0000 00.0000 96.2649 01.6531 00.2031 00.0567 00.0280 00.0000 00.0108 00.0037 00.0052 00.0038 00.0018 00.0000 FM 63 - Columbia GC @ 206124 2021/06/21 0.5998 1.06771 0.3517 00.5186 00.0000 00.0000 91.5663 07.1391 00.3416 00.0259 00.0332 00.0000 00.0071 00.0041 00.0056 00.0042 00.0020 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