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 2021/05/11 0.5790 1.02186 0.7155 00.7448 00.0000 00.0000 95.9009 02.4251 00.1718 00.0111 00.0174 00.0000 00.0038 00.0032 00.0028 00.0021 00.0010 00.0000 BAY CHECK GC @ 170610 2021/05/15 0.5795 1.02547 0.7477 00.5320 00.0000 00.0000 95.9172 02.5284 00.2241 00.0165 00.0204 00.0000 00.0049 00.0035 00.0028 00.0014 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/05/15 0.5646 1.00654 0.4694 00.6897 00.0000 00.0000 98.3494 00.4671 00.0222 00.0009 00.0010 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/05/15 0.5819 1.02599 0.6677 00.8500 00.0000 00.0000 95.2589 02.9752 00.2093 00.0104 00.0160 00.0000 00.0034 00.0027 00.0027 00.0020 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/05/15 0.5817 1.02550 0.6377 00.9049 00.0000 00.0000 95.2297 03.0160 00.1718 00.0107 00.0166 00.0000 00.0036 00.0033 00.0024 00.0018 00.0009 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/05/15 0.5832 1.01388 1.7226 00.0880 00.0000 00.0000 96.3117 01.5741 00.1961 00.0542 00.0273 00.0000 00.0110 00.0035 00.0057 00.0042 00.0020 00.0000 FM 63 - Columbia GC @ 206124 2021/05/15 0.5985 1.06506 0.3853 00.5050 00.0000 00.0000 91.8128 06.9156 00.3070 00.0235 00.0285 00.0000 00.0068 00.0037 00.0054 00.0040 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