From the 20 mph Head-End speed restriction from MP 509.15 to MP 507.15, through Perry, the 5,494 ft. siding at Perry (MP 508.8), and the connection with the Santa Fe Fort Worth to Arkansas City line at MP 508.7, the single track, unsignaled, and thus speed limit 49 mph, line, heading northeast, turns north-northeast, and then east, past the flat crossing (20 mph on the crossing) with that same Santa Fe line at Black Bear (MP 502.7), east-southeast past Sumner (MP 497.1), where there is a 69-car spur, and a detector at MP 494.0, curvily east past the 14,600 ft. siding at Morrison (MP 490.6), where there is a 40-car spur, curvily east-northeast past Lela (MP 485.5), where there is a 28-car spur, east, east-northeast, and southeast with a 40 mph speed restriction from MP 480.2 to MP 478.3 past the flat crossing (35 mph eastward, 20 mph westward, on the crossing) with the Santa Fe Stillwater line at MP 479.7.
The line turns east-northeast, with a 30 mph head-end restriction between MP 478.13 and MP 477.7, past the 9,626 ft. siding at Pawnee (MP 478.0), where there is a 100-car spur, southeast with a 45 mph speed restriction from MP 476.3 to MP 475.2, east-southeast with a 40 mph speed restriction from MP 474.3 to MP 474.2 and a 45 mph speed restriction from MP 473.25 to MP 473.1, past the flat crossing with the Santa Fe at Camp (MP 471.6), where there is a 20 mph head-end restriction, southeast and then curvily east-southeast, past Casey (MP 469.3), where there is a 48-car spur, and a detector at MP 467.2, and just east of due south, with a 45 mph speed restriction from MP 466 to MP 465, past Hallett (MP 461.5), where there is a 40-car spur, the flat crossing (20 mph on the crossing) with the M-K-T at MP 460.9, and a 45 mph speed restriction from MP 459.1 to MP 458.25 as the line turns east at Jennings. There is a siding at Hallett (MP 459.5), from which CTC was initiated on November 29, 2012.
There is a turn to the southeast at Terlton (MP 455.4), where there is a 24-car spur, east and then southeast again past MP 448.1, where CTC was implemented on November 20, 2012, a detector at MP 447.7, east, bridging over an arm of Keystone Lake to Gaswell, east-southeast and then east again past the 11,170 ft. siding at Mannford (MP 448 to MP 445.6), where there is a 7-car spur, a bridge over another arm of Keystone Lake, a 40 MP speed restriction from MP 439.2 to MP 438.75 through Keystone, a new (Nov. 20, 2012) siding at Shirk (MP 436.9 to MP 435.1), a turn just south of due east past Fisher (MP 433.6), where there is a 55-car spur, and a dual-ended 20-car spur at Shirk (MP 432.0), just north of due east, with a 40 mph speed restriction from MP 432 to MP 425.3, past Gray, east past a dual-ended 147-car spur at Price (MP 428.6), Avery (MP 428.3), MP 428.2, where the November 20, 2012 CTC ends, spurs on the north side for the Sun Oil Refinery, and a dual-ended 20-car spur at Kengle (MP 428.0), and south at a wye with the north-south line from Afton, to Cherokee Yard (MP 426.9) in Tulsa, on the west side of a line heading south out of Tulsa to Sapulpa and beyond.