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 2021/06/28 0.5767 1.01985 0.7729 00.5691 00.0000 00.0000 96.4329 02.0167 00.1650 00.0123 00.0183 00.0000 00.0042 00.0034 00.0022 00.0016 00.0008 00.0000 BAY CHECK GC @ 170610 2021/06/28 0.5770 1.02252 0.7438 00.4770 00.0000 00.0000 96.4008 02.1367 00.1944 00.0158 00.0190 00.0000 00.0045 00.0030 00.0025 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/06/28 0.5645 1.00694 0.4556 00.6699 00.0000 00.0000 98.3751 00.4748 00.0224 00.0009 00.0010 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/06/28 0.5790 1.02258 0.6026 00.8776 00.0000 00.0000 95.7213 02.6184 00.1403 00.0107 00.0172 00.0000 00.0037 00.0031 00.0022 00.0016 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/06/28 0.5777 1.02157 0.5547 00.8930 00.0000 00.0000 95.8863 02.5186 00.1148 00.0092 00.0136 00.0000 00.0029 00.0026 00.0018 00.0013 00.0006 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/06/28 0.5841 1.01559 1.7167 00.0847 00.0000 00.0000 96.1356 01.7348 00.2132 00.0596 00.0292 00.0000 00.0115 00.0038 00.0050 00.0037 00.0018 00.0000 FM 63 - Columbia GC @ 206124 2021/06/28 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