Exhibit 23.4
CONSENT OF INDEPENDENT PETROLEUM ENGINEERS
Cawley, Gillespie & Associates, Inc., hereby consents to the incorporation by reference in this Amendment No. 1 to the Registration Statement on FormS-3 to the references to our firm, in the context in which they appear, and to the references to and the incorporation by reference of our summary report dated January 18, 2019 included in the Annual Report onForm 10-K of Midstates Petroleum Company, Inc. for the fiscal year ended December 31, 2018, as well as in the notes to the financial statements included therein.
| By: | /s/ J. Zane Meekins | |
| Name: | J. Zane Meekins | |
| Title: | Executive Vice President | |
Cawley, Gillespie & Associates, Inc.
Texas Registered Engineering FirmF-693
Fort Worth, Texas
October 2, 2019
