Estrella´s drilling and workover rigs use technologically advanced systems to enhance safety and incorporate efficient and environmentally friendly engines. Where possible they are designed to operate without external anchors to enhance safety and simplify rig-up and rig-down operations.

Rig	Type	Size	Location	Capacity	Top Drive	Flyer
101	350 HP Mobile Light Workover	Single	Argentina	100 tons
102	350 HP Mobile Light Workover	Single	Argentina	100 tons
103	350 HP Mobile Light Workover	Single	Argentina	100 tons
551	550 HP AC Light Drilling	Double	Argentina	188 tons	150 tons
1001	1000 HP Super Single Drilling	Range 3 Single	Bolivia	250 tons	250 tons
1201	1200 HP AC Drilling	Triple	Argentina	338 tons	275 tons
202	440 HP Highly Mobile Workover	Double	Colombia	100 tons
203	350 HP Highly Mobile Workover	Double	Colombia	83 tons
205	375 HP Highly Mobile Workover	Double	Colombia	60 tons
206	350 HP Highly Mobile Workover	Double	Colombia	100 tons
207	350 HP Highly Mobile Workover	Double	Colombia	100 tons
552	275 HP Highly Mobile Light Drilling	Single	Colombia	50 tons	50 tons
553	350 HP Mobile Workover	Double	Colombia	125 tons
554	550 HP Mobile Workover	Double	Colombia	125 tons
555	550 HP Mobile Workover	Double	Colombia	157 tons
556	550 HP Mobile Workover	Double	Colombia	105 tons
1002	1000 HP Drilling	Triple	Colombia	188 tons	250 tons
201	350 HP Mobile Light Workover	Double	Perú	100 tons
204	375 HP Highly Mobile Workover	Double	Perú	75 tons
LT01	3000 HP AC Highly Mobile Drilling	Triple	USA