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FORM 4
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U.S. SECURITIES AND EXCHANGE COMMISSION
/ / Check this box if no longer WASHINGTON, D.C. 20549
subject to Section 16. Form 4
or Form 5 obligations may STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
continue. See Instruction 1(b)
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility
Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940
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1.Name and Address of Reporting Person* 2.Issuer Name and Ticker or Trading Symbol 6.Relationship of Reporting Person to Issuer
CWS LIMITED-LIABILITY COMPANY 3DX TECHNOLOGIES INC. ("TDXT") Director X 10% Owner
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(Last) (First) (Middle) 3.IRS or Social Security 4.Statement for Officer (give Other (Specify
Number of Reporting Month/Year ----- title ----- below)
ONE ROCKEFELLER PLAZA, 31ST FLOOR Person (Voluntary) DECEMBER 1998 below)
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(Street) 13-3758882 5.If Amendment, 7.Individual or Joint/Group Filing
Date of Original (Check applicable line)
(Month/Year) X Form filed by One Reporting Person
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Form filed by more than one
NEW YORK NEW YORK 10020 ----- Reporting Person
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(City) (State) (Zip) TABLE I - NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
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1.Title of Security 2.Trans- 3.Transaction 4.Securities Acquired (A) 5.Amount of 6.Ownership 7.Nature of
(Instr. 3) action Code or Disposed of (D) Securities Form: Indirect
Date (Instr. 8) (Instr. 3, 4 and 5) Beneficially Direct (D) or Beneficial
Owned at End Indirect (I) Ownership
(Month/ of Month (Instr. 4) (Instr. 4)
Day/ ---------------------------------------- (Instr. 3 and 4)
Year) Code V Amount (A) or Price
(D)
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Common Stock 12/30/98 P 295,042 A $.30/sh D
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Common Stock 8/21/98 J@ 175,446 A N/A D
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Common Stock 12/30/98 J# 15,454 A N/A 1,347,716+ D
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* If the Form is filed by more than one Reporting Person, see Instruction 4(b)(v).
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
(Print or Type Response) (Over)
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FORM 4 (CONTINUED) TABLE II - DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
(E.G., PUTS, CALLS, WARRANTS, OPTIONS, CONVERTIBLE SECURITIES)
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1. Title of Derivative 2. Conver- 3. Trans- 4. Trans- 5. Number of 6. Date Exer- 7. Title and Amount 8. Price
Security sion or action action Derivative cisable and of Underlying of
(Instr. 3) Exercise Date Code Securities Ac- Expiration Securities Deriv-
Price of (Month/ (Instr. 8) quired (A) or Date (Instr. 3 and 4) ative
Deriv- Day/ Disposed of (D) (Month/Day/ Secur-
ative Year) (Instr. 3, 4, Year) ity
Security and 5) ------------------------------------ (Instr. 5)
Date Expira- Amount or
------------------------------- Exer- tion Title Number of
Code V (A) (D) cisable Date Shares
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+
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1. Title of Derivative 9. Number of 10. Ownership 11. Nature of
Security Derivative Form of Indirect
(Instr. 3) Securities Derivative Beneficial
Beneficially Security: Ownership
Owned at End Direct (D) (Instr. 4)
of Month or Indirect (I)
(Instr. 4) (Instr. 4)
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Explanation of Responses:
@ The Reporting Person acquired 877,228 shares of Common Stock on June 10, 1998. Pursuant to the Common Stock Subscription
Agreement (the "Subscription Agreement") for such acquisition, the Reporting Person (and others) had certain anti-dilution
rights. As the result of a sale of common stock by the Company to Santa Fe Energy Resources, Inc., which sale closed on
August 21, 1998, the Company is required to issue 175,446 shares of common stock to the Reporting Person with respect to the
anti-dilution rights under the Subscription Agreement.
# A portion of the shares acquired by the Reporting Person on December 30, 1998 were issued to the seller under the
Subscription Agreement. The Reporting Person (as the transferee of those shares) is entitled to receive 15,454 shares of
Common Stock in accordance with the anti-dilution rights under the Subscription Agreement.
+ The Reporting Person had an option to acquire 1,112,774 shares of Common Stock that expired unexercised on August 10, 1998.
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations.
See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
/s/ Kevin S. Moore January 10, 1999
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**Signature of Reporting Person Date
KEVIN S. MOORE, VICE PRESIDENT
OF NINTH FLOOR CORPORATION
MANAGER OF CWS LIMITED-LIABILITY
COMPANY
Note: File three copies of this Form, one of which must be manually signed. Page 2
If space provided is insufficient, see Instruction 6 for procedure.
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