Pioneer Energy Services Corp., incorporated on November 14, 1979, provides land-based drilling services and production services to a group of independent oil and gas exploration and production companies in the United States and internationally in Colombia. The Company operates through two segments, which include drilling services segment and production services segment. The Company also provides two of its services (coiled tubing and wireline services) offshore in the Gulf of Mexico. ...
+See MoreSharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 3 January 2026
2020-03-19 13:39:00 Thursday ET

The business legacy and sensitivity of Steve Jobs can transform smart mobile devices with Internet connectivity, music and video content curation, and digit
2023-09-28 08:26:00 Thursday ET

Daron Acemoglu and James Robinson show a constant economic tussle between society and the state in the hot pursuit of liberty. Daron Acemoglu and James R
2023-06-28 09:29:00 Wednesday ET

Carmen Reinhart and Kenneth Rogoff delve into several centuries of cross-country crisis data to find the key root causes of financial crises for asset marke
2019-10-21 10:35:00 Monday ET

American state attorneys general begin bipartisan antitrust investigations into the market power and corporate behavior of central tech titans such as Apple
2017-09-19 05:34:00 Tuesday ET

Facebook, Twitter, and Google executives head before the Senate Judiciary Committee to explain the scope of Russian interference in the U.S. presidential el
2017-12-03 08:37:00 Sunday ET

Sean Parker, Napster founder and a former investor in Facebook, has become a "conscientious objector" on Facebook. Parker says Facebook explo