Fort Worth, TX, USA

(1) 8" OD X 3" ID X 30.82'L Spiral Drill Collar w/ NC56 Conns • Single Recessed • HB (1) 7-15/16" OD X 3" ID X 30.24'L Slick Drill Collar w/ NC56 Conns • Single Recessed • HB • (1) 7-13/16" OD X 2-3/4" ID X 38.25'L Slick Drill Collar w/ 6-5/6 REG Conns • Single Recessed • HB • (1) 7-7/8" OD X 2-15/16" ID X 29.98'L Spiral Drill Collar w/ NC56 Conns • Single Recessed • HB

(1) 7-3/4" OD X 2-7/8" ID X 30.70'L Slick Drill Collar w/ 6-5/6 REG Conns • Single Recessed • (1) 7-15/16" OD X 2-7/8" ID X 30.57'L Spiral Drill Collar w/ NC56 Conns • Single Recessed • HB • (1) 7-9/16" OD X 2-7/16" ID X 29.04'L Slick Drill Collar w/ 6-5/6 REG Conns • Single Recessed • (1) 6-1/2" OD X 2-3/8" ID X 31.15'L Spiral Drill Collar w/ 4-1/2 XH Conns • Single Recessed • HB • (1) 6-1/2" OD X 2-7/8" ID X 31.22L Spiral Drill Collar w/ 4-1/2 XH Conns • Single Recessed • HB

7-7/8" OD x 2- 15/16" ID x 28.78' L Slick Drill Collar NC 56 Conns • single Recessed • 6-9/16" OD x 2-9/16" ID x 26.72' L Slick NC 56 Conns • HB • 6-1/4" OD x 2-7/8" ID x 30.91' L Spiral • 4-1/2 XH Conns Single Recessed • 6-1/4" OD x 2-5/16" ID x 30.03' L Slick 4-1/2 XH Conns • HB • 6-7/16" OD x 2-7/8" ID x 31.10' L Spiral 4-1/2 XH Conns single Recessed HB

6-1/2" OD x 2-7/8"ID x 30.70'L Spiral 4-1/2 XH conns single recessed HB • 6-5/16" OD x 2-7/8" ID x 30.43'L spiral 4-1/2 XH conns single recessed HB • 7-13/16" OD x 2-1/2"ID x 30.86'L slick 6-5/8 Reg conns single recessed HB • 6-7/16" OD x 2-15/16" x 31.07'L spiral 4-1/2 XH conns single recessed HB • 7-3/4" OD x 2-1/4" ID x 27.67'L slick 6-5/8 Reg conns single recessed HB

(1) 5-13/16" OD X 2-15/16" ID X 29.25'L Spiral Drill Collar w/ NC46 Conns • Double Recessed • HB (1) 7-13/16" OD X 3" ID X 27.22'L Slick Drill Collar w/ 6-5/6 REG Conns • Single Recessed • HB • (1) 7-3/4" OD X 3" ID X 29.84'L Spiral Drill Collar w/ NC56 Conns • Single Recessed • HB • (1) 7-13-16" OD X 2-15/16" ID X 28.83'L Slick Drill Collar w/ 6-5/6 REG Conns • Single Recessed • HB

6-7/16" OD x 2-15/16" ID x 30.84'L spiral 4-1/2 XH conns single recessed HB • 6-1/4" OD x 2-3/4" ID x 30.71 Spiral 4-1/2 XH conns single recessed HB • 6-7/16" OD x 2-7/8" ID x 31.03'L spiral 4-1/2 XH conns single recessed HB • 7-13/16" OD x 3"ID x 29.40'L slick 6-5/8 Reg conns single recessed HB

OD Range 5-5/8" to 5-3/4" • Length 26.98 to 29.80 • conns 4H-90 & 4-1/2 Reg

OD Range 4-15/16" to 5-13/16" • length range 22.25' to 28.14' • w/ 4-FH & 4H-90 Conns

OD Range 6" to 5-1/2" • Length 25.20 to 30.22 • conns 4H-90 & 4-1/2 XH

7-15/16" OD x 3" ID x 39.57 spiral NC 56 conns single recessed HB • 7-3/4" OD x 3" ID x 29.50'L spiral 6-5/8 Reg conns single recessed HB • 7-3/4" OD x 2-7/8" ID x 30.03'L spiral NC 56 conns single recessed HB • 7-13/16"OD x 3-1/8" ID x 27.93 slick 6-5/8 Reg conns single recessed HB • 6-5/16" OD x 2-3/8" ID x 29.72'L slick 4-1/2 XH conns single recessed HB

OD range 5-3/16" to 5-15/16" • length range 25.49' to 29.87' • 4H-90 & 4-FH Conns

OD Range 5-3/8" to 6-1/8" • Length range 26.03' to 31.08' w/ 4-1/2 reg • 4-1/2XH & 4H-90 Conns

OD Range 5-7/8" to 5-1/4" • Length 27.03 to 30.35 • conns 4H-90 • 4-1/2"Reg • 4-1/2" XH

OD Range 5-3/4" to 6" • length range 26.10' to 29.75' • w/ 4-1/2 REG • 4H-90 • & 4-1/2" XH Conns

OD Range 6" to 5-1/8" • Length 26.11 to 29.64 • conns 4H-90 & 4-1/2 XH

OD Range 5-7/16" to 5-3/4" • Length range 27.66' to 30.13' • w/ 4-1/2H90 & 4H90 conns

OD Range 2-2/8" - 2-1/2" • Length 28.80 to 30.28 • 2-7/8 Reg- 5 conns

(1) 4-3/4" OD X 2-3/8" ID X 30.32'L Spiral Drill Collar w/ 3-1/2 XH Conns • Single Recessed • (1) 4-3/4" OD X 2-7/8" ID X 30.13'L Spiral Drill Collar w/ 3-1/2 XH Conns • Single Recessed • (1) 4-3/4" OD X 2-3/8" ID X 30.11'L Spiral Drill Collar w/ 3-1/2 XH Conns • Single Recessed

OD Range 6" to 5-3/8" Length 25.80 to 29.59 • conns 4H-90 • 2-7/8"IF • 4-1/2" XH

(1) 7-5/8" OD X 3" ID X 27.88'L Slick Drill Collar w/ 6-5/6 REG Conns • Single Recessed • (1) 6-1/2" OD X 2-7/8" ID X 31.09'L Spiral Drill Collar w/ 4-1/2 XH Conns • Single Recessed • HB (1) 7-3/4" OD X 2-3/4" ID X 29.05'L Slick Drill Collar w/ 6-5/6 REG Conns • Single Recessed • HB