ESENJAY EXPLORATION INC

Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2001-12-31

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2001-09-30

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2001-03-31

Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 2000-12-31

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2000-03-31

Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 1999-12-31

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 1999-06-30

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 1999-03-31

Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT for period ending 1998-12-31

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 1998-06-30

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Notification filed by issuer to voluntarily withdraw a class of securities from listing and registration on a national securities exchange

Notice of termination of registration of a class of securities under Section 12(b)

Statement regarding change in majority of directors pursuant to Rule 14f-1

None

Tender offer solicitation/recommendation statements filed under Rule 14d-9

Statement regarding change in majority of directors pursuant to Rule 14f-1

Tender offer solicitation/recommendation statements filed under Rule 14d-9

Tender offer solicitation/recommendation statements filed under Rule 14d-9

None

Annual report of employee stock purchase, savings and similar plans

SANTOS AMERICAS & EUROPE CORP: Major Shareholders

WELLINGTON MANAGEMENT CO LLP: Major Shareholders

WELLINGTON MANAGEMENT CO LLP: Major Shareholders

JOHNSON MICHAEL E: Major Shareholders

CRANBERG ALEX: Statement of changes in beneficial ownership of securities

ASPECT RESOURCES LLC: Statement of changes in beneficial ownership of securities

ENRON CORP/OR/: Major Shareholders

CENTENNIAL ENERGY PARTNERS L P: Major Shareholders

JOHNSON MICHAEL E: Major Shareholders

ESENJAY PETROLEUM CORP: Major Shareholders

Third party tender offer statement

Third party tender offer statement

Third party tender offer statement

Third party tender offer statement

Written communication relating to an issuer or third party tender offer

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Registration statement for specified transactions by certain issuers

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Registration of securities issued in business combination transactions

Registration of securities issued in business combination transactions

Definitive proxy statements

Definitive proxy statements

Preliminary proxy statement not related to a contested matter or merger/acquisition

Definitive proxy statements