Manufacturing of other portable drillings rigs, including workover (service), cable tool, and reverse circulation rigs

Facility	City	State	Employees	Status
NRNOV Rig STC	Navasota	TX	1–19	◐ LIKELY ACTIVE
NSNOV Shreveport PPS	Shreveport	LA	1–19	◐ LIKELY ACTIVE
NWNOV Wilco	Duncan	OK	20–99	◐ LIKELY ACTIVE
OEOffshore Electrical Equipment	Houston	TX	20–99	◐ LIKELY ACTIVE
OSOil States Industries-Arlington	Arlington	TX	100–499	◐ LIKELY ACTIVE
Oil States Industries, Inc.	Houston, TX	TX	20–99	◐ LIKELY ACTIVE
Oil States Industries Inc. Lampasas Business Unit	Lampasas	TX	20–99	◐ LIKELY ACTIVE
OSOiltrak Services, LLC	Houston	TX	—	◐ LIKELY ACTIVE
OBOneSubsea Berwick	Bayou Vista	LA	100–499	◐ LIKELY ACTIVE
OPOSO Perforating	Oklahoma City	OK	20–99	◐ LIKELY ACTIVE
PPft-tulsa	Tulsa	OK	100–499	◐ LIKELY ACTIVE
PCPremier Coil Solutions	Waller	TX	20–99	◐ LIKELY ACTIVE
PAPropell American, LLC	Granbury	TX	100–499	◐ LIKELY ACTIVE
POProserv Operations, LLC.	Houston	TX	20–99	◐ LIKELY ACTIVE
RAR and D Enterprises of Gulf Region, INC	Harvey	LA	—	◐ LIKELY ACTIVE
RFRig FM529	Houston	TX	100–499	◐ LIKELY ACTIVE
RERK Energy, LLC	Henderson	CO	20–99	◐ LIKELY ACTIVE
RRolligon	Anderson	TX	100–499	◐ LIKELY ACTIVE
RRR & R Manufacturing LLC	Broussard	LA	—	◐ LIKELY ACTIVE
RPRubber Plant	Houston	TX	20–99	◐ LIKELY ACTIVE
SLSchlumberger LLC	Katy	TX	500+	◐ LIKELY ACTIVE
SRSchlumberger Rosharon Campus	Rosharon	TX	100–499	◐ LIKELY ACTIVE
STSCS Technologies	Big Spring	TX	20–99	◐ LIKELY ACTIVE
SBSeparation By Design	Evansville	IN	20–99	◐ LIKELY ACTIVE
SIServtech, Inc. /// A Roeslein Company	Louisville	CO	100–499	◐ LIKELY ACTIVE
SCSonic Connectors LTD	Midland	TX	100–499	◐ LIKELY ACTIVE
SSSonic Spooling LTD	Midland	TX	20–99	◐ LIKELY ACTIVE
SFSouth Facility	Farmington	NM	20–99	◐ LIKELY ACTIVE
SSSpecialty Supply	Conroe	TX	20–99	◐ LIKELY ACTIVE
Spitzer Industries - Fisher Division	Houston	TX	100–499	◐ LIKELY ACTIVE
Spitzer Industries - Heavy Fabrication Division (HFD)	Houston	TX	100–499	◐ LIKELY ACTIVE
SSSPM Service Center - Fort Worth	Fort Worth	TX	100–499	◐ LIKELY ACTIVE
SMStephenville Manufacturing Plant	Stephenville	TX	100–499	◐ LIKELY ACTIVE
SSSummit Sales & Equipment, INC	Wooster	OH	1–19	◐ LIKELY ACTIVE
TETally Energy Services, LLC	Houston	TX	100–499	◐ LIKELY ACTIVE
TWT.D. Williamson - Pipeline Pigging Division	Tulsa	OK	20–99	◐ LIKELY ACTIVE
TLTechsolution LLC	Reno	NV	—	◐ LIKELY ACTIVE
TPTejas Production Services	Victoria	TX	100–499	◐ LIKELY ACTIVE
TITitan Instruments Houston	Houston	TX	20–99	◐ LIKELY ACTIVE
TTTiva Technologies LLC	Tomball	TX	20–99	◐ LIKELY ACTIVE
TITools International Corporation	Broussard	LA	20–99	◐ LIKELY ACTIVE
TWTownsend Well Control	Tomball	TX	20–99	◐ LIKELY ACTIVE
TMTulsa Manufacturing Plant	Tulsa	OK	100–499	◐ LIKELY ACTIVE
TBTX-Bryan-Industiral Blvd	Bryan	TX	20–99	◐ LIKELY ACTIVE
TWTX-Ft Worth-8701 Eagle	Fort Worth	TX	20–99	◐ LIKELY ACTIVE
TWTX-Houston-11050 W Little Y	Houston	TX	1–19	◐ LIKELY ACTIVE
TTX-Houston-Fallbrook	Houston	TX	100–499	◐ LIKELY ACTIVE
TSTX-Humble-14446 Smith Rd	Humble	TX	1–19	◐ LIKELY ACTIVE
TSTX-Midland-3707 S Cnty Rd	Midland	TX	1–19	◐ LIKELY ACTIVE
TSTX-Odessa-4501 South CR	Odessa	TX	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 730 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced other portable drillings rigs, including workover (service), cable tool, and reverse circulation rigs, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.