Contract drilling and production services company Pioneer Drilling Co. has closed its private offering of $250 million of 9.875% Senior Unsecured Notes due 2018.

Anadarko Petroleum Corp. has priced its registered public offering of $750 million 6.200% Senior Notes due 2040 and intends to use the net proceeds to fund a portion of the purchase price for its $1 billion cash tender offer.

Pacific Asia Petroleum Inc. has completed its registered direct offering, raising an aggregate amount of $17.5 million, before deducting placement agent fees and offering expenses.

Energy private equity investor Lime Rock Partners will invest $6 million in TerraSpark Geosciences, a software solutions and consulting services provider, to help accelerate the commercialization and development of its Insight Earth seismic visualization and interpretation products.

Independent oil and gas company Anadarko Petroleum Corp. estimates its total 2010 capital expenditures to reach between $5.3 and $5.6 billion.

Private equity investment firm Rock Hill Capital Group has made an equity investment in Blackhawk Specialty Tools LLC, an oilfield services company located in Houma, LA.

A subsidiary of Houston-based oil and gas exploration and production company BPZ Resources Inc. has terminated negotiations on a planned $55 million reserve based credit facility.

Crude oil and natural gas company Dejour Enterprises Ltd. has signed a binding commitment letter securing a $5 million line of credit from an Alberta-based mezzanine lender.

The board of CIT Group Inc., a provider of financing to small businesses and middle market companies, has authorized the voluntary prepayment of $750 million on its $7.5 billion first lien credit facility.