| Compliance Filing - Order No. 587-Y filed April 1, 2019, in Docket No. RP19-1060-000 |
| Compliance Filing - Order No. 587-Y filed August 6, 2019, in Docket No. RP19-1060-001 |
| Interim Settlement Rates filed May 28, 2019, in Docket No. RP19-165-003 |
| Negotiated & Non-Conforming SA - ONEOK filed August 7, 2019, in Docket No. RP19-1460-000 |
| Semi-Annual Fuel & Electric Power Reimbursement Adjustment filed August 30, 2019, in Docket No. RP19-1511-000 |