(4) Represents our 50% interest in KTIPI. Productive Wells Productive wells consist of producing wells and wells capable of production, including wells awaiting connections. For wells that produce both oil and gas, the well is classified as an oil well. The following table sets forth the number of productive oil and gas wells in which we held an interest at December 31, 2017: Productive Productive Oil Wells Gas Wells Total Gross Net Gross Net Gross Net Ghana—Jubilee Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 6.24 — — 26 6.24 Ghana—Ten(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1.87 — — 11 1.87 Kosmos Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 8.11 — — 37 8.11 Equity Method Investment(2)(3) . . . . . . . . . . . . . . . . . . . . 96 38.78 — — 96 38.78 Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 46.89 — — 133 46.89 (1) Of the 11 productive wells, 10 (gross) or 1.70 (net) have multiple completions within the wellbore. (2) Represents our 50% interest in KTIPI. (3) Of the 96 productive wells, 6 (gross) or 2.42 (net) have multiple completions within the wellbore. 30