| Oneokannounced 27 Apr 2021 |
Complete the Bear Creek natural gas processing plant expansion and related infrastructure due after leader left |
Met31 Dec 2021 |
| Oneokannounced 22 Feb 2021 |
Complete two to four new third-party natural gas processing plant connections or expansions due after leader left |
Met31 Dec 2021 |
| Oneokannounced 22 Feb 2021 |
Complete approximately 275 to 325 well connections due after leader left |
No record found31 Dec 2021 |
| Oneokannounced 24 Feb 2020 |
Complete the remaining 50,000 bpd of capacity for the MB-4 fractionator |
Met31 Mar 2020 |
| Oneokannounced 24 Feb 2020 |
Complete the Bakken NGL Pipeline extension |
Met31 Dec 2020 |
| Oneokannounced 30 Oct 2019 |
Begin line fill activities on the northern section of the Elk Creek NGL pipeline |
No record found30 Nov 2019 |
| Oneokannounced 30 Oct 2019 |
Complete a portion of the MB-4 fractionator in Mont Belvieu |
Late31 Dec 2019 |
| Oneokannounced 30 Apr 2019 |
Complete the largest capital-growth projects |
Met31 Mar 2020 |
| Oneokannounced 26 Apr 2019 |
Complete construction of a 75-mile NGL pipeline lateral in North Dakota |
No record found31 Dec 2020 |
| Oneokannounced 25 Feb 2019 |
Reach 100,000 bpd volume on the Elk Creek Pipeline |
No record found31 Mar 2020 |
| Oneokannounced 11 Sep 2018 |
Place the pipeline lateral extension and mainline expansion into service |
Being checked30 Sep 2018 |
| Oneokannounced 28 Jun 2018 |
Complete the Roadrunner bidirectional project |
Being checked31 Mar 2019 |
| Oneokannounced 28 Jun 2018 |
Complete the eastbound expansion of the ONEOK Gas Transportation system |
Met31 Mar 2019 |
| Oneokannounced 28 Jun 2018 |
Complete the WesTex Transmission system expansion |
Met31 Mar 2019 |
| Oneokannounced 26 Feb 2018 |
Reduce ethane rejection levels to approximately 70,000 barrels per day |
No record found31 Dec 2018 |
| Oneokannounced 22 Feb 2018 |
Complete the Demicks Lake natural gas processing plant |
Met31 Dec 2019 |
| Oneokannounced 22 Feb 2018 |
Complete the Arbuckle II Pipeline |
Met31 Mar 2020 |
| Oneokannounced 22 Feb 2018 |
Complete the MB-4 NGL fractionator |
Met31 Mar 2020 |
| Oneokannounced 23 Jan 2018 |
Add natural gas processing capacity at the Canadian Valley plant |
Met31 Dec 2018 |
| Oneokannounced 23 Jan 2018 |
Begin construction on the Elk Creek Pipeline project |
No record found31 Dec 2018 |
| Oneokannounced 23 Jan 2018 |
Reduce ethane rejection on the system |
No record found31 Dec 2018 |
| Oneokannounced 23 Jan 2018 |
Complete the Elk Creek Pipeline project |
Met31 Dec 2019 |
| Oneokannounced 24 Oct 2017 |
Complete the Delaware Basin NGL system expansion |
No record found30 Sep 2018 |
| Oneokannounced 1 Aug 2017 |
Complete construction of a 30-mile natural gas gathering pipeline and related infrastructure |
Met31 Dec 2017 |
| Oneokannounced 1 Aug 2017 |
Complete the 60,000 bpd expansion of the Sterling III NGL pipeline |
No record found31 Dec 2018 |
| Oneokannounced 1 Aug 2017 |
Complete the Canadian Valley II natural gas processing facility expansion |
Met31 Dec 2018 |
| Oneokannounced 23 Jun 2017 |
Complete the merger transaction with ONEOK Partners |
Being checked30 Jun 2017 |
| Oneokannounced 20 Jun 2017 |
Construct a natural gas gathering pipeline in Blaine County, Oklahoma |
Met31 Dec 2017 |
| Oneokannounced 20 Jun 2017 |
Add incremental NGL supply capacity to the system |
No record found31 Dec 2018 |
| Oneokannounced 2 May 2017 |
Complete the electric generation plant connection project |
No record found30 Sep 2017 |
| Oneokannounced 2 May 2017 |
Complete the OGT pipeline expansion |
Met30 Jun 2018 |
| Oneokannounced 1 Feb 2017 |
Close the acquisition of ONEOK Partners |
Met30 Jun 2017 |
| Oneokannounced 1 Feb 2017 |
Execute cross-guarantees among and between the entities |
Met30 Jun 2017 |
| Oneokannounced 1 Feb 2017 |
Complete the acquisition of the remaining public stake in ONEOK Partners |
Met30 Jun 2017 |
| Oneokannounced 1 Feb 2017 |
Connect to six additional third-party natural gas processing plants |
Met31 Dec 2017 |
| Oneokannounced 1 Feb 2017 |
Complete the westbound expansion of the ONEOK Gas Transmission Pipeline |
Met30 Jun 2018 |
| Oneokannounced 22 Feb 2016 |
Process approximately 100 MMcf/d at the Lonesome Creek natural gas processing plant |
Met · disputed31 Mar 2016 |
| Oneokannounced 22 Feb 2016 |
Complete the first phase of the Roadrunner Gas Transmission Pipeline |
Met31 Mar 2016 |
| Oneokannounced 22 Feb 2016 |
Contract 92 percent of transportation capacity and 76 percent of natural gas storage capacity |
No record found31 Dec 2016 |