Related Party Transactions	9 Months Ended
Sep. 30, 2018
Related Party Transactions [Abstract]
Related Party Transactions	10. Related Party Transactions Wilks, a related party, purchased a portion of our outstanding Senior Notes in the open market subsequent to the Exchange Transactions. The Company believes that Wilks held approximately $60 million of our outstanding Senior Notes as of September 30, 2018. The Senior Notes held by Wilks are included in Senior Notes, net on our consolidated balance sheets. Our interest expense includes interest attributable to any Senior Notes held by Wilks on our consolidated statements of operations. In April 2018, we engaged ProFrac Services, LLC (“ProFrac”) to perform completion services to the Company. There is no required minimum or maximum number of wells committed, and we intend to use ProFrac on a well-by-well basis throughout 2018. Matthew D. Wilks, a member of our Board of Directors, serves as the Chief Financial Officer of ProFrac, and Wilks has an equity ownership interest in ProFrac. During the nine months ended September 30, 2018, we incurred capital expenditures of $8.1 million for hydraulic fracturing services with Profrac, which is included in additions to oil and gas properties on our consolidated statements of cash flows. As of September 30, 2018, there is no recorded liability due to ProFrac.

10. Related Party Transactions

Wilks, a related party, purchased a portion of our outstanding Senior Notes in the open market subsequent to the Exchange Transactions. The Company believes that Wilks held approximately $60 million of our outstanding Senior Notes as of September 30, 2018. The Senior Notes held by Wilks are included in Senior Notes, net on our consolidated balance sheets. Our interest expense includes interest attributable to any Senior Notes held by Wilks on our consolidated statements of operations.

In April 2018, we engaged ProFrac Services, LLC (“ProFrac”) to perform completion services to the Company. There is no required minimum or maximum number of wells committed, and we intend to use ProFrac on a well-by-well basis throughout 2018. Matthew D. Wilks, a member of our Board of Directors, serves as the Chief Financial Officer of ProFrac, and Wilks has an equity ownership interest in ProFrac. During the nine months ended September 30, 2018, we incurred capital expenditures of $8.1 million for hydraulic fracturing services with Profrac, which is included in additions to oil and gas properties on our consolidated statements of cash flows. As of September 30, 2018, there is no recorded liability due to ProFrac.