* | The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. |
CUSIP No. |
909218109 |
1 | NAMES OF REPORTING PERSONS George Kaiser Family Foundation |
||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
||||
(a) o | |||||
(b) þ | |||||
3 | SEC USE ONLY | ||||
4 | CITIZENSHIP OR PLACE OF ORGANIZATION | ||||
State of Oklahoma | |||||
5 | SOLE VOTING POWER | ||||
NUMBER OF | 2,448,932 shares | ||||
SHARES | 6 | SHARED VOTING POWER | |||
BENEFICIALLY | |||||
OWNED BY | -0- shares | ||||
EACH | 7 | SOLE DISPOSITIVE POWER | |||
REPORTING | |||||
PERSON | 2,448,932 shares | ||||
WITH: | 8 | SHARED DISPOSITIVE POWER | |||
-0- shares | |||||
9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | ||||
2,448,932 shares | |||||
10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) | ||||
o | |||||
11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) | ||||
5.28% | |||||
12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) | ||||
CO - Not For Profit |
CUSIP No. |
909218109 |
1 | NAMES OF REPORTING PERSONS Frederic Dorwart |
||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
||||
(a) o | |||||
(b) þ | |||||
3 | SEC USE ONLY | ||||
4 | CITIZENSHIP OR PLACE OF ORGANIZATION | ||||
United States | |||||
5 | SOLE VOTING POWER | ||||
NUMBER OF | 2,448,932 shares | ||||
SHARES | 6 | SHARED VOTING POWER | |||
BENEFICIALLY | |||||
OWNED BY | -0- shares | ||||
EACH | 7 | SOLE DISPOSITIVE POWER | |||
REPORTING | |||||
PERSON | 2,448,932 shares | ||||
WITH: | 8 | SHARED DISPOSITIVE POWER | |||
-0- shares | |||||
9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | ||||
2,448,932 shares | |||||
10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) | ||||
o | |||||
11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) | ||||
5.28% | |||||
12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) | ||||
IN |
CUSIP No. |
909218109 |
1 | NAMES OF REPORTING PERSONS Philip Frohlich |
||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
||||
(a) o | |||||
(b) þ | |||||
3 | SEC USE ONLY | ||||
4 | CITIZENSHIP OR PLACE OF ORGANIZATION | ||||
United States | |||||
5 | SOLE VOTING POWER | ||||
NUMBER OF | 2,448,932 shares | ||||
SHARES | 6 | SHARED VOTING POWER | |||
BENEFICIALLY | |||||
OWNED BY | -0- shares | ||||
EACH | 7 | SOLE DISPOSITIVE POWER | |||
REPORTING | |||||
PERSON | 2,448,932 shares | ||||
WITH: | 8 | SHARED DISPOSITIVE POWER | |||
-0- shares | |||||
9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | ||||
2,448,932 shares | |||||
10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) | ||||
o | |||||
11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) | ||||
5.28% | |||||
12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) | ||||
IN |
CUSIP No. |
909218109 |
1 | NAMES OF REPORTING PERSONS Philip Lakin, Jr. |
||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) |
||||
(a) o | |||||
(b) þ | |||||
3 | SEC USE ONLY | ||||
4 | CITIZENSHIP OR PLACE OF ORGANIZATION | ||||
United States | |||||
5 | SOLE VOTING POWER | ||||
NUMBER OF | 2,448,932 shares | ||||
SHARES | 6 | SHARED VOTING POWER | |||
BENEFICIALLY | |||||
OWNED BY | -0- shares | ||||
EACH | 7 | SOLE DISPOSITIVE POWER | |||
REPORTING | |||||
PERSON | 2,448,932 shares | ||||
WITH: | 8 | SHARED DISPOSITIVE POWER | |||
-0- shares | |||||
9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON | ||||
2,448,932 shares | |||||
10 | CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) | ||||
o | |||||
11 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) | ||||
5.28% | |||||
12 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) | ||||
IN |
(a) | Amount Beneficially Owned: 2,448,932 shares | ||
(b) | Percent of Class: 5.28% | ||
(c) | Number of Shares as to which Such Person has: |
(i) | sole power to vote or to direct the vote 2,448,932 shares | ||
(ii) | shared power to vote or to direct the vote -0- shares | ||
(iii) | sole power to dispose or to direct the disposition of 2,448,932 shares | ||
(iv) | shared power to dispose or to direct the disposition of -0- shares |
(a) | Amount Beneficially Owned: 2,448,932 shares |
(b) | Percent of Class: 5.28% | ||
(c) | Number of Shares as to which Such Person has: |
(i) | sole power to vote or to direct the vote 2,448,932 shares | ||
(ii) | shared power to vote or to direct the vote -0- shares | ||
(iii) | sole power to dispose or to direct the disposition of 2,448,932 shares | ||
(iv) | shared power to dispose or to direct the disposition of -0- shares |
(a) | Amount Beneficially Owned: 2,448,932 shares | ||
(b) | Percent of Class: 5.28% | ||
(c) | Number of Shares as to which Such Person has: |
(i) | sole power to vote or to direct the vote 2,448,932 shares | ||
(ii) | shared power to vote or to direct the vote -0- shares | ||
(iii) | sole power to dispose or to direct the disposition of 2,448,932 shares | ||
(iv) | shared power to dispose or to direct the disposition of -0- shares |
(a) | Amount Beneficially Owned: 2,448,932 shares | ||
(b) | Percent of Class: 5.28% | ||
(c) | Number of Shares as to which Such Person has: |
(i) | sole power to vote or to direct the vote 2,448,932 shares | ||
(ii) | shared power to vote or to direct the vote -0- shares | ||
(iii) | sole power to dispose or to direct the disposition of 2,448,932 shares | ||
(iv) | shared power to dispose or to direct the disposition of -0- shares |
February 1, 2008 | George Kaiser Family Foundation |
|||
BY: | /s/ Frederic Dorwart | |||
Frederic Dorwart, Co-Trustee | ||||
/s/ Frederic Dorwart | ||||
Frederic Dorwart | ||||
/s/ Philip Frohlich | ||||
Philip Frohlich | ||||
/s/ Philip Lakin, Jr. | ||||
Philip Lakin, Jr. | ||||
BY: | /s/ Frederic Dorwart | |||
Frederic Dorwart, Co-Trustee |
||||
/s/ Frederic Dorwart | ||||
Frederic Dorwart | ||||
/s/ Philip Frohlich | ||||
Philip Frohlich |
||||
/s/ Philip Lakin, Jr. | ||||
Philip Lakin, Jr. | ||||