Date Requested: Mar 24 2026 4:17 PM

SER Daily Average Gas Quality Info By Segment

TSP Name: Sea Robin Pipeline Company, LLC (TSP: 045943644)

Segment: SEA ROBIN WEST

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Gas Day BTU CHDP Wobbe Index CO2 N2 Gravity Methane Ethane Propane Ibutane Nbutane Ipentane Npentane C6+
03/23/2026 1,168.0870 73.8899 1,435.6272 0.3924 0.2228 0.6620 88.0719 5.6489 3.0006 0.6810 1.0175 0.3918 0.3342 0.2390
03/22/2026 1,166.0138 72.7488 1,434.5120 0.3927 0.2232 0.6607 88.1705 5.6365 2.9670 0.6689 0.9973 0.3836 0.3275 0.2328
03/21/2026 1,162.5295 70.4177 1,432.6481 0.3930 0.2237 0.6585 88.3121 5.6391 2.9252 0.6491 0.9606 0.3653 0.3113 0.2205
03/20/2026 1,159.1832 67.6956 1,430.8541 0.3937 0.2239 0.6563 88.4336 5.6511 2.8970 0.6312 0.9249 0.3455 0.2931 0.2060
03/19/2026 1,157.9684 65.8584 1,430.2019 0.3945 0.2235 0.6555 88.4465 5.6818 2.9059 0.6255 0.9101 0.3344 0.2825 0.1955
03/18/2026 1,154.0566 59.1967 1,428.1220 0.3936 0.2247 0.6530 88.5125 5.7599 2.9100 0.6096 0.8732 0.3053 0.2522 0.1590
03/17/2026 1,143.6302 54.1992 1,422.5642 0.3886 0.2295 0.6463 89.1383 5.5495 2.7107 0.5606 0.7909 0.2693 0.2207 0.1420
03/16/2026 1,150.7753 61.7505 1,426.4282 0.3872 0.2279 0.6509 88.8587 5.5509 2.7840 0.5960 0.8590 0.3052 0.2529 0.1783
03/15/2026 1,162.8034 71.9056 1,432.8293 0.3887 0.2268 0.6586 88.3494 5.6031 2.8974 0.6482 0.9628 0.3734 0.3196 0.2307
03/14/2026 1,157.4091 68.1261 1,429.9909 0.3861 0.2276 0.6551 88.5933 5.5733 2.8351 0.6226 0.9135 0.3447 0.2926 0.2112
03/13/2026 1,152.4898 63.6202 1,427.3627 0.3859 0.2283 0.6519 88.7866 5.5630 2.7989 0.6027 0.8688 0.3148 0.2637 0.1873
03/12/2026 1,157.5243 67.1362 1,430.0837 0.3851 0.2266 0.6551 88.5647 5.5844 2.8618 0.6291 0.9186 0.3393 0.2864 0.2040
03/11/2026 1,170.4756 77.6405 1,436.8874 0.3914 0.2245 0.6636 88.0189 5.6401 2.9769 0.6837 1.0286 0.4122 0.3565 0.2671
03/10/2026 1,173.7438 80.5295 1,438.7531 0.3840 0.2243 0.6655 87.9038 5.6434 3.0054 0.6957 1.0551 0.4276 0.3725 0.2880
03/09/2026 1,171.7277 79.0526 1,437.6888 0.3836 0.2246 0.6642 87.9895 5.6353 2.9840 0.6865 1.0381 0.4179 0.3631 0.2776
03/08/2026 1,169.8018 77.7866 1,436.6790 0.3828 0.2247 0.6630 88.0731 5.6277 2.9627 0.6777 1.0210 0.4076 0.3531 0.2696
03/07/2026 1,172.6789 79.6743 1,438.2110 0.3829 0.2242 0.6648 87.9475 5.6424 2.9949 0.6911 1.0462 0.4222 0.3670 0.2817
03/06/2026 1,171.9696 78.9422 1,437.8288 0.3830 0.2245 0.6644 87.9723 5.6412 2.9919 0.6888 1.0405 0.4183 0.3631 0.2764
03/05/2026 1,170.4836 77.9501 1,437.0554 0.3821 0.2245 0.6634 88.0352 5.6374 2.9773 0.6818 1.0263 0.4102 0.3554 0.2699
03/04/2026 1,168.9637 77.1159 1,436.2559 0.3816 0.2247 0.6624 88.1086 5.6254 2.9556 0.6731 1.0139 0.4032 0.3490 0.2649
03/03/2026 1,165.6765 73.8810 1,434.4937 0.3819 0.2256 0.6603 88.2288 5.6226 2.9336 0.6609 0.9877 0.3849 0.3308 0.2433
03/02/2026 1,160.2432 69.9504 1,431.6013 0.3814 0.2264 0.6568 88.4662 5.5956 2.8729 0.6371 0.9395 0.3567 0.3036 0.2206
03/01/2026 1,160.0500 69.4828 1,431.4979 0.3814 0.2265 0.6567 88.4664 5.5994 2.8771 0.6374 0.9381 0.3550 0.3014 0.2173
02/28/2026 1,164.2652 72.8519 1,433.7716 0.3804 0.2253 0.6594 88.2907 5.6168 2.9195 0.6556 0.9746 0.3773 0.3230 0.2366
02/27/2026 1,165.3395 74.5669 1,434.3506 0.3800 0.2253 0.6601 88.2648 5.6129 2.9151 0.6562 0.9802 0.3845 0.3319 0.2490
02/26/2026 1,159.4911 70.2541 1,431.2072 0.3808 0.2265 0.6563 88.5173 5.5897 2.8443 0.6265 0.9269 0.3573 0.3071 0.2235
02/25/2026 1,152.1608 64.3669 1,427.2782 0.3808 0.2280 0.6516 88.8395 5.5483 2.7628 0.5944 0.8616 0.3207 0.2718 0.1921
02/24/2026 1,143.5913 56.8072 1,422.6825 0.3805 0.2294 0.6461 89.2063 5.5121 2.6750 0.5545 0.7833 0.2737 0.2271 0.1581
02/23/2026 1,143.6193 55.5930 1,422.7085 0.3802 0.2292 0.6462 89.1778 5.5286 2.6967 0.5586 0.7866 0.2700 0.2221 0.1502
02/22/2026 1,152.5121 62.7924 1,427.5160 0.3789 0.2269 0.6518 88.7811 5.5744 2.8072 0.6049 0.8704 0.3132 0.2609 0.1820
02/21/2026 1,167.8850 75.9447 1,435.7433 0.3782 0.2245 0.6617 88.1506 5.6280 2.9496 0.6699 1.0019 0.3970 0.3430 0.2574
02/20/2026 1,170.8021 78.6591 1,437.3349 0.3763 0.2237 0.6635 88.0374 5.6394 2.9729 0.6799 1.0253 0.4111 0.3576 0.2762
02/19/2026 1,167.8030 76.7373 1,435.7358 0.3764 0.2242 0.6616 88.1687 5.6265 2.9368 0.6653 0.9978 0.3964 0.3438 0.2642
02/18/2026 1,163.3235 73.3363 1,433.3390 0.3766 0.2252 0.6587 88.3611 5.6053 2.8861 0.6448 0.9599 0.3753 0.3234 0.2423
02/17/2026 1,159.0420 70.2432 1,431.0565 0.3761 0.2261 0.6560 88.5543 5.5779 2.8350 0.6252 0.9225 0.3548 0.3038 0.2244
02/16/2026 1,157.0042 68.2941 1,429.9774 0.3756 0.2263 0.6546 88.6355 5.5718 2.8190 0.6171 0.9054 0.3436 0.2929 0.2126
02/15/2026 1,158.5980 69.2056 1,430.8287 0.3757 0.2260 0.6557 88.5590 5.5835 2.8414 0.6258 0.9213 0.3513 0.2990 0.2170
02/14/2026 1,162.0009 71.9699 1,432.5699 0.3801 0.2256 0.6579 88.4015 5.6101 2.8744 0.6409 0.9491 0.3690 0.3163 0.2331
02/13/2026 1,161.9479 71.6864 1,432.6426 0.3747 0.2250 0.6578 88.4106 5.6046 2.8815 0.6417 0.9499 0.3664 0.3140 0.2315
02/12/2026 1,162.5472 71.7811 1,432.9774 0.3741 0.2247 0.6582 88.3787 5.6108 2.8937 0.6457 0.9561 0.3693 0.3158 0.2311
02/11/2026 1,161.9701 71.8398 1,432.6692 0.3739 0.2249 0.6578 88.4098 5.6080 2.8818 0.6401 0.9479 0.3663 0.3146 0.2328
02/10/2026 1,157.5666 68.3921 1,430.3054 0.3741 0.2261 0.6550 88.6022 5.5845 2.8315 0.6198 0.9096 0.3448 0.2942 0.2133
02/09/2026 1,154.4800 66.3171 1,428.6653 0.3734 0.2266 0.6530 88.7454 5.5658 2.7897 0.6038 0.8815 0.3303 0.2810 0.2025
02/08/2026 1,149.2515 61.6096 1,425.8596 0.3735 0.2275 0.6496 88.9681 5.5433 2.7339 0.5805 0.8364 0.3033 0.2548 0.1788
02/07/2026 1,149.2859 62.0283 1,425.8886 0.3729 0.2275 0.6497 88.9752 5.5393 2.7279 0.5787 0.8352 0.3054 0.2573 0.1806
02/06/2026 1,145.9877 60.4257 1,424.1156 0.3727 0.2282 0.6475 89.1488 5.5055 2.6674 0.5594 0.8040 0.2923 0.2464 0.1752
02/05/2026 1,139.1354 54.4291 1,420.4315 0.3725 0.2295 0.6431 89.4584 5.4634 2.5842 0.5271 0.7426 0.2586 0.2147 0.1489
02/04/2026 1,145.4888 59.8484 1,423.8689 0.3716 0.2281 0.6472 89.1789 5.4964 2.6567 0.5566 0.8003 0.2927 0.2472 0.1712
02/03/2026 1,142.3028 56.8873 1,422.1543 0.3717 0.2288 0.6452 89.3112 5.4936 2.6163 0.5390 0.7715 0.2773 0.2330 0.1578
02/02/2026 1,132.7235 49.8970 1,417.0017 0.3704 0.2310 0.6390 89.7926 5.3993 2.4709 0.4893 0.6833 0.2350 0.1950 0.1332
02/01/2026 1,125.5334 42.8851 1,413.1268 0.3695 0.2326 0.6344 90.1374 5.3385 2.3721 0.4546 0.6193 0.2027 0.1652 0.1082
01/31/2026 1,128.4865 45.2231 1,414.7213 0.3699 0.2318 0.6363 89.9888 5.3630 2.4225 0.4714 0.6475 0.2147 0.1754 0.1150
01/30/2026 1,136.3874 53.4476 1,419.0298 0.3675 0.2304 0.6413 89.6468 5.4010 2.5097 0.5090 0.7202 0.2560 0.2142 0.1452
01/29/2026 1,132.9667 50.4633 1,417.2068 0.3661 0.2311 0.6391 89.8064 5.3793 2.4656 0.4922 0.6883 0.2383 0.1979 0.1348
01/28/2026 1,129.1847 46.9841 1,415.1743 0.3653 0.2321 0.6367 89.9932 5.3429 2.4096 0.4738 0.6553 0.2226 0.1836 0.1217
01/27/2026 1,125.5685 42.4745 1,413.2275 0.3647 0.2329 0.6343 90.1475 5.3278 2.3734 0.4563 0.6224 0.2034 0.1655 0.1061
01/26/2026 1,125.3605 40.5555 1,413.1163 0.3651 0.2324 0.6342 90.1348 5.3372 2.3904 0.4589 0.6235 0.1990 0.1601 0.0985
01/25/2026 1,132.6447 47.4047 1,416.8452 0.3757 0.2328 0.6391 89.7642 5.4078 2.4830 0.4968 0.6883 0.2374 0.1944 0.1194
01/24/2026 1,146.5115 62.6213 1,423.7546 0.4041 0.2348 0.6485 89.1205 5.5004 2.6055 0.5609 0.7997 0.3159 0.2727 0.1854
01/23/2026 1,149.8045 66.1375 1,426.4292 0.3586 0.2258 0.6497 89.0834 5.4644 2.6567 0.5712 0.8352 0.3218 0.2765 0.2063
01/22/2026 1,147.6347 63.6127 1,425.2641 0.3586 0.2264 0.6484 89.1643 5.4637 2.6386 0.5618 0.8185 0.3104 0.2655 0.1921
01/21/2026 1,143.3403 59.9321 1,422.9579 0.3586 0.2270 0.6456 89.3576 5.4365 2.5864 0.5421 0.7816 0.2902 0.2463 0.1737
01/20/2026 1,137.8505 55.3544 1,419.9959 0.3585 0.2285 0.6421 89.6145 5.3952 2.5143 0.5155 0.7324 0.2641 0.2221 0.1549
01/19/2026 1,132.3923 50.7151 1,417.0694 0.3574 0.2297 0.6386 89.8739 5.3515 2.4426 0.4888 0.6833 0.2382 0.1979 0.1367
01/18/2026 1,130.5709 48.0679 1,416.0981 0.3569 0.2298 0.6374 89.9499 5.3413 2.4273 0.4823 0.6699 0.2288 0.1886 0.1252
01/17/2026 1,136.8713 53.8034 1,419.5233 0.3555 0.2285 0.6414 89.6678 5.3764 2.5047 0.5140 0.7274 0.2609 0.2180 0.1469
01/16/2026 1,138.4594 55.8064 1,420.3477 0.3569 0.2288 0.6425 89.5908 5.3947 2.5217 0.5203 0.7382 0.2677 0.2246 0.1564
01/15/2026 1,136.2106 52.8977 1,419.2068 0.3533 0.2287 0.6409 89.6932 5.3768 2.5015 0.5129 0.7223 0.2562 0.2127 0.1425
01/14/2026 1,141.0881 58.3371 1,421.8402 0.3526 0.2282 0.6441 89.4931 5.3955 2.5452 0.5336 0.7636 0.2828 0.2385 0.1669
01/13/2026 1,137.3594 54.4258 1,419.8560 0.3514 0.2288 0.6417 89.6477 5.3831 2.5123 0.5174 0.7305 0.2610 0.2177 0.1502
01/12/2026 1,136.3883 52.2307 1,419.3416 0.3511 0.2289 0.6410 89.6700 5.3894 2.5169 0.5162 0.7250 0.2539 0.2098 0.1389
01/11/2026 1,141.2896 56.0649 1,422.0002 0.3501 0.2279 0.6441 89.4416 5.4223 2.5825 0.5422 0.7724 0.2769 0.2302 0.1537
01/10/2026 1,153.0027 67.0836 1,428.2991 0.3493 0.2258 0.6517 88.9559 5.4663 2.6965 0.5927 0.8731 0.3395 0.2909 0.2100
01/09/2026 1,161.5895 75.7842 1,432.7575 0.3561 0.2258 0.6573 88.5989 5.5072 2.7626 0.6259 0.9360 0.3851 0.3393 0.2632
01/08/2026 1,157.7243 72.5763 1,430.8251 0.3493 0.2253 0.6547 88.7704 5.4871 2.7300 0.6085 0.9063 0.3636 0.3161 0.2431
01/07/2026 1,154.2982 69.7584 1,429.0077 0.3485 0.2257 0.6525 88.9188 5.4685 2.6949 0.5938 0.8775 0.3467 0.2996 0.2260
01/06/2026 1,150.9408 67.2441 1,427.1820 0.3499 0.2265 0.6503 89.0615 5.4568 2.6546 0.5771 0.8468 0.3301 0.2842 0.2124
01/05/2026 1,144.6653 61.7357 1,423.7956 0.3509 0.2276 0.6463 89.3301 5.4277 2.5854 0.5490 0.7930 0.2986 0.2537 0.1839
01/04/2026 1,144.5121 60.1830 1,423.7574 0.3495 0.2262 0.6462 89.3161 5.4359 2.6082 0.5522 0.7945 0.2950 0.2489 0.1737
01/03/2026 1,149.2263 64.0912 1,426.3209 0.3484 0.2244 0.6492 89.1063 5.4649 2.6674 0.5734 0.8342 0.3174 0.2707 0.1930
01/02/2026 1,147.9087 63.7604 1,425.5363 0.3530 0.2242 0.6484 89.1538 5.4746 2.6472 0.5622 0.8166 0.3103 0.2652 0.1929
01/01/2026 1,139.2691 56.6624 1,421.2021 0.3348 0.2266 0.6426 89.6059 5.3779 2.5279 0.5246 0.7424 0.2711 0.2276 0.1613
12/31/2025 1,132.9133 49.7672 1,417.8898 0.3290 0.2273 0.6384 89.8928 5.3368 2.4641 0.4981 0.6868 0.2381 0.1955 0.1315
12/30/2025 1,133.3523 48.9440 1,417.9151 0.3414 0.2265 0.6389 89.8284 5.3604 2.4879 0.5020 0.6945 0.2382 0.1943 0.1266
12/29/2025 1,143.9212 58.4967 1,423.2478 0.3629 0.2224 0.6460 89.3052 5.4414 2.6301 0.5531 0.7905 0.2873 0.2415 0.1656
12/28/2025 1,154.2914 67.8739 1,428.5806 0.3757 0.2212 0.6529 88.8221 5.5136 2.7482 0.5966 0.8792 0.3385 0.2921 0.2128
12/27/2025 1,158.7206 71.7662 1,430.9658 0.3740 0.2219 0.6557 88.6327 5.5433 2.7832 0.6157 0.9194 0.3615 0.3125 0.2357
12/26/2025 1,159.0736 71.6964 1,431.1810 0.3733 0.2207 0.6559 88.6101 5.5490 2.7990 0.6177 0.9214 0.3616 0.3123 0.2349
12/25/2025 1,157.6034 70.0822 1,430.4160 0.3731 0.2195 0.6549 88.6640 5.5462 2.7971 0.6122 0.9081 0.3522 0.3029 0.2249
12/24/2025 1,155.8383 68.0500 1,429.4859 0.3732 0.2185 0.6538 88.7265 5.5442 2.7942 0.6055 0.8929 0.3408 0.2917 0.2124