South Pass Timeline

64425

The California Company

12/19/1956 - 01/25/1966

Chevron Oil Company

01/26/1966 - 06/25/1968

Hassie Hunt Trust et al

06/26/1968 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum Inc.

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

65931

Hassie Hunt Trust et al

05/01/1957 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 05/01/2006

Hilcorp Energy Company

05/01/2006 - Present

66546

Hassie Hunt Trust et al

06/17/1957 - 01/17/1975

Hassie Hunt Incorporated

01/17/1975 - 03/01/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

66771

Hassie Hunt Trust et al

07/03/1957 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Expiration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 05/01/2006

Hilcorp Energy Company

05/01/2006 - Present

66772

Hassie Hunt Trust et al

07/03/1957 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

67185

Hassie Hunt Trust et al

08/02/1959 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

67197

Union Producing Co - Sohio Petroleum

08/02/1957

67256

Hassie Hunt Trust et al

08/08/1957 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 08/14/1978

Hassie Hunt Exploration

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

67639

Gulf Oil Corporation

09/04/1957 - 01/09/1986

Chevron U.S.A. Inc.

01/09/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

67640

Hassie Hunt Trust et al

09/04/1957 - 01/28/1975

Hassie Hunt Incorporated

01/29/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 05/01/2006

Hilcorp Energy Company

05/01/2006 - Present

67669

Hassie Hunt Trust

09/04/1957 - 04/10/1958

Hassie Hunt Trust et al

04/10/1958 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

67670

Hassie Hunt Trust

09/05/1957 - 04/09/1958

Hassie Hunt Trust et al

04/10/1958 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

67678

The California Company

09/06/1957 - 01/24/1966

Chevron Oil Company

01/25/1966 - 06/25/1968

Hassie Hunt Trust et al

06/26/1968 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/01/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

67953

Hassie Hunt Trust

09/25/1957 - 04/10/1958

Hassie Hunt Trust et al

04/10/1958 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

67982

Hassie Hunt Trust et al

09/28/1957 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/01/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

68275

Hassie Hunt Trust

10/22/1957 - 04/09/1958

Hassie Hunt Trust et al

04/10/1958 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/01/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

68338

Hassie Hunt Trust et al

10/28/1957 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/01/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

68346

68544

Hassie Hunt Trust

11/14/1957 - 04/09/1958

Hassie Hunt Trust et al

04/10/1958 - 01/17/1975

Hassie Hunt Incorporated

01/17/1975 - 03/01/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

68654

Gulf Oil Corporation

11/22/1957 - 01/09/1986

Chevron U.S.A. Inc

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

68689

68723

68997

69049

69091

69175

69242

69478

69479

69524

69525

69526

69539

69585

Hassie Hunt Trust

02/21/1958 - 04/09/1958

Hassie Hunt Trust et al

04/10/1958 - 01/16/1978

Hassie Hunt Incorporated

01/17/1978 - 03/01/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

69625

Hassie Hunt Trust

02/25/1958 - 03/18/1958

Hassie Hunt Trust et al

03/19/1958 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

69760

Hassie Hunt Trust

02/25/1958 - 03/18/1958

Hassie Hunt Trust et al

05/13/1958 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/02/1978

Hassie Hunt Exploration Company

03/03/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

69790

Hassie Hunt Trust et al

03/12/1958 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/01/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

69791

69883

69884

69973

Hassie Hunt Trust et al

03/28/1958 - 01/16/1975

Hassie Hunt Incorporated

01/17/1975 - 03/01/1978

Hassie Hunt Exploration Company

03/02/1978 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

69984

70113

70147

70356

70404

70405

70501

70510

70511

70560

70812

71105

71107

71571

72030

72892

73348

73794

74015

74016

74229

74755

74905

75784

76213

76541

76646

76695

76895

77167

77335

77490

77564

77580

79935

80774

80905

80946

81005

81242

81243

82397

83238

83251

83257

84385

84386

84431

89651

Gulf Oil Corporation

04/10/1962 - 01/09/1986

89928

Gulf Oil Corporation

05/01/1962 - 07/28/1985

90908

91477

93907

Gulf Oil Corporation

12/21/1962 - 01/09/1986

94777

94778

Gulf Oil Corporation

02/21/1963 - 01/09/1986

95995

Gulf Oil Corporation

05/08/1963 - 01/09/1986

95996

Gulf Oil Corporation

05/08/1963 - 01/09/1986

95997

96064

Gulf Oil Corporation

05/10/1963 - 01/09/1986

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

96729

Gulf Oil Corporation

06/15/1963

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

96978

Gulf Oil Corporation

06/25/1963 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

97062

Gulf Oil Corporation

06/28/1963 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

97376

Gulf Oil Corporation

07/17/1963 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

103553

Gulf Oil Corporation

06/30/1964 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

109935

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

110319

Gulf Oil Corporation

07/15/1965 - 07/28/1985

Chevron U.S.A. Inc.

07/29/1985 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

110936

Gulf Oil Corporation

08/12/1965 - 01/10/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

112374

Gulf Oil Corporation

11/05/1965 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1985 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

113118

Gulf Oil Corporation

12/16/1965 - 07/28/1985

Chevron U.S.A. Inc.

07/29/1985 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

113259

Gulf Oil Corporation

12/28/1965 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

113975

Gulf Oil Corporation

02/21/1966 - 07/28/1985

Chevron U.S.A. Inc.

07/29/1985 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

114427

Gulf Oil Corporation

03/28/1966 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

114708

Gulf Oil Corporation

03/28/1966 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

114949

Gulf Oil Corporation

05/05/1966 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

115634

Gulf Oil Corporation

06/27/1966 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

116115

Gulf Oil Corporation

07/22/1966 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

116673

Gulf Oil Corporation

09/13/1966 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

117170

Gulf Oil Corporation

10/06/1966 - 07/28/1985

Chevron U.S.A. Inc.

07/29/1985 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

117225

Gulf Oil Corporation

10/10/1966 - 07/28/1985

Chevron U.S.A. Inc.

07/29/1985 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

117767

Gulf Oil Corporation

12/19/1966 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 10/01/1990

Vintage Petroleum

10/02/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

117856

Gulf Oil Corporation

11/28/1966 - 07/28/1985

Chevron U.S.A. Inc.

07/29/1985 - 10/01/1990

Vintage Petroleum

10/02/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

117944

Gulf Oil Corporation

12/02/1966 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 10/01/1990

Vintage Petroleum

10/02/1990 - 06/26/2006

Hilcorp Energy Company

06/27/2006 - Present

118474

Hassie Hunt Exploration Company

01/17/1967 - 02/23/1969

Gulf Oil Corporation

02/24/1969 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 06/26/2006

Hilcorp Energy Company

06/27/2006 - Present

118863

Gulf Oil Corporation

02/14/1967 - 06/05/1985

Chevron U.S.A. Inc.

06/06/1985 - 10/01/1990

Vintage Petroleum

10/02/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

119394

Hassie Hunt Exploration Company

04/04/1967 - 02/23/1969

Gulf Oil Corporation

02/24/1969 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 06/26/2006

Hilcorp Energy Company

06/27/2006 - Present

120214

Gulf Oil Corporation

06/12/1967 - 07/28/1985

Chevron U.S.A. Inc

07/29/1985 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

121429

Gulf Oil Corporation

09/07/1967 - 01/09/1986

Chevron U.S.A. Inc

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

121459

Gulf Oil Corporation

09/11/1967

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

121794

Gulf Oil Corporation

10/04/1967 - 01/09/1986

Chevron U.S.A. Inc

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

122928

Gulf Oil Corporation

12/29/1967 - 01/09/1986

Chevron U.S.A. Inc

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

123419

Gulf Oil Corporation

02/13/1968

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

123944

Gulf Oil Company

04/04/1968 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

125115

Gulf Oil Corporation

07/11/1968 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

128502

Gulf Oil Corporation

04/17/1969 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

130534

Gulf Oil Corporation

11/25/1968 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

131300

Gulf Oil Corporation

09/25/1969 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

131610

Gulf Oil Corporation

12/18/1969 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

131796

Gulf Oil Corporation

01/06/1970 - 07/28/1985

Chevron U.S.A. Inc.

07/29/1985 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

135148

Gulf Oil Corporation

11/02/1970 - 01/09/1986

Chevron U.S.A. Inc

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

144526

Gulf Oil Corporation

01/05/1974 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

151240

Gulf Oil Corporation

02/04/1976 - 07/28/1985

Chevron U.S.A. Inc.

07/29/1985 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

153694

Gulf Oil Corporation

10/25/1976 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petrolem

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

158537

Gulf Oil Corporation

02/27/1978 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

158751

Gulf Oil Corporation

03/17/1978 - 01/10/1986

Chevron U.S.A. Inc.

01/11/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

160865

Gulf Oil Corporation

09/05/1978 - 01/11/1986

Chevron U.S.A. Inc.

01/12/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

176226

Gulf Oil Corporation

07/10/1981 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

181964

Gulf Oil Corporation

07/07/1982 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

183213

Gulf Oil Corporation

09/30/1982 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

186520

Gulf Oil Corporation

07/06/1983 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

186603

Gulf Oil Corporation

06/30/1983 - 01/09/1986

Chevron U.S.A. Inc.

01/10/1986 - 08/1990

Vintage Petroleum

08/1990 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

190486

Hassie Hunt Exploration Company

02/02/1984 - 02/16/2004

Vintage Petroleum

02/17/2004 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

219043

Vintage Petroleum

05/02/1996 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present

224154

Vintage Petroleum

03/30/2000 - 04/30/2006

Hilcorp Energy Company

05/01/2006 - Present