SEC: Insider Trading,SEC: 3,4,5,144

Form 4

Statement of changes in beneficial ownership of securities Extraction Oil & Gas SEC Filings

Form 4

Statement of changes in beneficial ownership of securities Extraction Oil & Gas SEC Filings

Form 4

Statement of changes in beneficial ownership of securities Extraction Oil & Gas SEC Filings

Form 4

Statement of changes in beneficial ownership of securities Extraction Oil & Gas SEC Filings

Form 4

Statement of changes in beneficial ownership of securities Ultra Petroleum Corp SEC Filings

Form 4

Statement of changes in beneficial ownership of securities Basic Energy Services Inc SEC Filings

Form 4

Statement of changes in beneficial ownership of securities Chevron SEC Filings

Form 4

Statement of changes in beneficial ownership of securities Occidental Petroleum Corporation SEC Filings

Form 4

Statement of changes in beneficial ownership of securities Occidental Petroleum Corporation SEC Filings

Form 4

Statement of changes in beneficial ownership of securities Occidental Petroleum Corporation SEC Filings