It was still unclear on Tuesday whether Pakistani players even had valid visas and no-objection certificates (NOCs) from the Pakistan Cricket Board (PCB).
Halliburton competes with Schlumberger and Baker Hughes in providing these services to oil majors, national oil companies (NOCs) and independent energy firms.
Longer term plays such as heavy oil should be put into the mix for positive cash flow, as should joint ventures with serious NOCs to give BP much more market and political cover.