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
351	350 HP Mobile Light Workover	Double	Peru	100 tons
551	550 HP AC Light Drilling	Double	Argentina	375,000 lbs	150 tons
552	275 HP Highly Mobile Light Drilling	Single	Peru	100,000 lbs	50 tons
1001	1000 HP Super Single Drilling	Range 3 Single	Bolivia	500,000 lbs	250 tons
1201	1200 HP AC Drilling	Triple	Chile	675,000 lbs	275 tons
202	440 HP Highly Mobile Workover	Double	Colombia	100 tons
203	350 HP Highly Mobile Workover	Double	Colombia	82.5 tons
204	375 HP Highly Mobile Workover	Double	Colombia	75 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
PL1*	550 HP Mobile Drilling	Double	Colombia	250,000 lbs
PL2*	440 HP Mobile Workover	Double	Colombia	90 tons
PL10*	350 HP Mobile Workover	Double	Colombia	70 tons
PL11*	350 HP Mobile Workover	Double	Colombia	82.5 tons
PL12*	250 HP Mobile Workover	Double	Colombia	82.5 tons
PL20*	550 HP Mobile Workover	Double	Colombia	157 tons
PL21*	550 HP Mobile Workover	Double	Colombia	105 tons
553	550 HP Mobile Workover	Double	Colombia	125 tons
1002	1000 HP Drilling	Triple	Colombia	375,000 lbs	250 tons
* Note: Rigs 49% own by Estrella