Joint Filers’ Signatures
WARBURG PINCUS PRIVATE EQUITY IX, L.P. |
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By: Warburg Pincus IX GP L.P., its General Partner |
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By: WPP GP LLC, its General Partner |
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By: Warburg Pincus Partners, L.P., its Managing Member |
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By: Warburg Pincus Partners GP LLC, its General Partner |
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By: Warburg Pincus & Co., its Managing Member |
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By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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WARBURG PINCUS PRIVATE EQUITY X O&G, L.P. |
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By: Warburg Pincus X, L.P., its General Partner |
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By: Warburg Pincus X GP L.P., its General Partner |
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By: WPP GP LLC, its General Partner |
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By: Warburg Pincus Partners, L.P., its Managing Member |
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By: Warburg Pincus Partners GP LLC, its General Partner |
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By: Warburg Pincus & Co., its Managing Member |
By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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WARBURG PINCUS X PARTNERS, L.P. |
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By: Warburg Pincus X, L.P., its General Partner |
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By: Warburg Pincus X GP L.P., its General Partner |
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By: WPP GP LLC, its General Partner |
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By: Warburg Pincus Partners, L.P., its Managing Member |
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By: Warburg Pincus Partners GP LLC, its General Partner |
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By: Warburg Pincus & Co., its Managing Member |
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By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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WARBURG PINCUS X, L.P. |
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By: Warburg Pincus X GP L.P., its General Partner |
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By: WPP GP LLC, its General Partner |
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By: Warburg Pincus Partners, L.P., its Managing Member |
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By: Warburg Pincus Partners GP LLC, its General Partner |
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By: Warburg Pincus & Co., its Managing Member |
By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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WARBURG PINCUS IX GP L.P. |
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By: WPP GP LLC, its General Partner |
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By: Warburg Pincus Partners, L.P., its Managing Member |
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By: Warburg Pincus Partners GP LLC, its General Partner |
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By: Warburg Pincus & Co., its Managing Member |
By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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WARBURG PINCUS X GP L.P. |
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By: WPP GP LLC, its General Partner |
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By: Warburg Pincus Partners, L.P., its Managing Member |
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By: Warburg Pincus Partners GP LLC, its General Partner |
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By: Warburg Pincus & Co., its Managing Member |
By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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WPP GP LLC |
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By: Warburg Pincus Partners, L.P., its Managing Member |
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By: Warburg Pincus Partners GP LLC, its General Partner |
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By: Warburg Pincus & Co., its Managing Member |
By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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WARBURG PINCUS PARTNERS, L.P. |
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By: Warburg Pincus Partners GP LLC, its General Partner |
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By: Warburg Pincus & Co., its Managing Member |
By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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WARBURG PINCUS PARTNERS GP LLC
By: Warburg Pincus & Co., its Managing Member
By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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WARBURG PINCUS & CO.
By: |
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| Date: | |
| /s/ Robert B. Knauss |
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| September 12, 2018 |
| Name: Robert B. Knauss |
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| Title: Partner |
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