SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                  ------------

                                  SCHEDULE 13G
                                 (Rule 13d-102)

                 INFORMATION TO BE INCLUDED IN STATEMENTS FILED
            PURSUANT TO RULES 13D-1(B) AND (C) AND AMENDMENTS THERETO
                           FILED PURSUANT TO 13d-2(b)

                          (AMENDMENT NO. ___________)*


                              LOMAK PETROLEUM INC.
- --------------------------------------------------------------------------------
                                (Name of Issuer)


                   $2.03 SERIES C CONVERTIBLE PREFERRED STOCK
- --------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    541509402
- --------------------------------------------------------------------------------
                                 (CUSIP Number)


- --------------------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)


Check the  appropriate box to designate the rule pursuant to which this Schedule
is filed:

                  |X|      Rule 13d-1(b)

                  |_|      Rule 13d-1(c)

                  |_|      Rule 13d-1(d)


                              --------------------




                  *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.

                  The  information  required in the remainder of this cover page
shall  not be  deemed  to be  "filed"  for  the  purpose  of  Section  18 of the
Securities  Exchange  Act of  1934  (the  "Act")  or  otherwise  subject  to the
liabilities  of that  section  of the Act but  shall  be  subject  to all  other
provisions of the Act (however, SEE the NOTES).



- --------------------------                   -----------------------------------
CUSIP NO. 541509402                13G                PAGE 2 OF 10 PAGES
- --------------------------                   -----------------------------------

- --------------------------------------------------------------------------------
1         NAMES OF REPORTING PERSONS
          I.R.S IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

          Forest Investment Management LLC

- --------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a)  [   ]
                                                                    (b)  [   ]

- --------------------------------------------------------------------------------
3         SEC USE ONLY


- --------------------------------------------------------------------------------
4         CITIZENSHIP OR PLACE OF ORGANIZATION
          Delaware

- --------------------------------------------------------------------------------
                            5        SOLE VOTING POWER
     NUMBER OF SHARES
  BENEFICIALLY OWNED BY              187,300
  EACH REPORTING PERSON
           WITH
                            ----------------------------------------------------
                            6        SHARED VOTING POWER
                                     Zero

                            ----------------------------------------------------
                            7        SOLE DISPOSITIVE POWER
                                     187,300

                            ----------------------------------------------------
                            8        SHARED DISPOSITIVE POWER
                                     Zero

- --------------------------------------------------------------------------------
9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          187,300

- --------------------------------------------------------------------------------
10        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES
          CERTAIN SHARES*

                                                                        [   ]

- --------------------------------------------------------------------------------
11        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
          16.29%

- --------------------------------------------------------------------------------
12        TYPE OF REPORTING PERSON*
          IA

- --------------------------------------------------------------------------------

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!





- --------------------------                   -----------------------------------
CUSIP NO. 541509402                13G                PAGE 3 OF 10 PAGES
- --------------------------                   -----------------------------------



- --------------------------------------------------------------------------------
1         NAMES OF REPORTING PERSONS
          I.R.S IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

          Founders Financial Group, L.P.

- --------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a)  [   ]
                                                                    (b)  [   ]


- --------------------------------------------------------------------------------
3         SEC USE ONLY


- --------------------------------------------------------------------------------
4         CITIZENSHIP OR PLACE OF ORGANIZATION
          Delaware

- --------------------------------------------------------------------------------
                            5        SOLE VOTING POWER
     NUMBER OF SHARES
  BENEFICIALLY OWNED BY              187,300
  EACH REPORTING PERSON
           WITH
                            ----------------------------------------------------
                            6        SHARED VOTING POWER
                                     zero
                            ----------------------------------------------------
                            7        SOLE DISPOSITIVE POWER
                                     187,300

                            ----------------------------------------------------
                            8        SHARED DISPOSITIVE POWER
                                     zero

- --------------------------------------------------------------------------------
9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          187,300

- --------------------------------------------------------------------------------
10        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES
          CERTAIN SHARES*

                                                                        [   ]

- --------------------------------------------------------------------------------
11        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
          16.29%

- --------------------------------------------------------------------------------
12        TYPE OF REPORTING PERSON*
          PN

- --------------------------------------------------------------------------------

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!





- --------------------------                   -----------------------------------
CUSIP NO. 541509402                13G                PAGE 4 OF 10 PAGES
- --------------------------                   -----------------------------------


- --------------------------------------------------------------------------------
1         NAMES OF REPORTING PERSONS
          I.R.S IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

          Michael A. Boyd, Inc.

- --------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a)  [   ]
                                                                    (b)  [   ]


- --------------------------------------------------------------------------------
3         SEC USE ONLY


- --------------------------------------------------------------------------------
4         CITIZENSHIP OR PLACE OF ORGANIZATION
          Connecticut

- --------------------------------------------------------------------------------
                            5        SOLE VOTING POWER
     NUMBER OF SHARES
  BENEFICIALLY OWNED BY              187,300
  EACH REPORTING PERSON
           WITH
                            ----------------------------------------------------
                            6        SHARED VOTING POWER
                                     zero

                            ----------------------------------------------------
                            7        SOLE DISPOSITIVE POWER
                                     187,300

                            ----------------------------------------------------
                            8        SHARED DISPOSITIVE POWER
                                     zero

- --------------------------------------------------------------------------------
9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          187,300

- --------------------------------------------------------------------------------
10        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES
          CERTAIN SHARES*

                                                                        [   ]

- --------------------------------------------------------------------------------
11        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
          16.29%

- --------------------------------------------------------------------------------
12        TYPE OF REPORTING PERSON*
          CO

- --------------------------------------------------------------------------------

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!






- --------------------------                   -----------------------------------
CUSIP NO. 541509402                13G                PAGE 5 OF 10 PAGES
- --------------------------                   -----------------------------------



- --------------------------------------------------------------------------------
1         NAMES OF REPORTING PERSONS
          I.R.S IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

          Michael A. Boyd

- --------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a)  [   ]
                                                                    (b)  [   ]


- --------------------------------------------------------------------------------
3         SEC USE ONLY


- --------------------------------------------------------------------------------
4         CITIZENSHIP OR PLACE OF ORGANIZATION
          United States

- --------------------------------------------------------------------------------
                            5        SOLE VOTING POWER
     NUMBER OF SHARES
  BENEFICIALLY OWNED BY              187,300
  EACH REPORTING PERSON
           WITH
                            ----------------------------------------------------
                            6        SHARED VOTING POWER
                                     zero
                            ----------------------------------------------------
                            7        SOLE DISPOSITIVE POWER
                                     187,300

                            ----------------------------------------------------
                            8        SHARED DISPOSITIVE POWER
                                     zero

- --------------------------------------------------------------------------------
9         AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
          187,300

- --------------------------------------------------------------------------------
10        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 9 EXCLUDES
          CERTAIN SHARES*

                                                                        [   ]

- --------------------------------------------------------------------------------
11        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
          16.29%

- --------------------------------------------------------------------------------
12        TYPE OF REPORTING PERSON*
          IN

- --------------------------------------------------------------------------------

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!





- --------------------------                   -----------------------------------
CUSIP NO. 541509402                13G                PAGE 6 OF 10 PAGES
- --------------------------                   -----------------------------------



ITEM 1(A).        NAME OF ISSUER:

                  Lomak Petroleum Inc. (the "Issuer").

ITEM 1(B).        ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

                  500 Throckmorton Street, Fort Worth, Texas 76102.


ITEM 2(A).        NAME OF PERSON FILING:

                  This  statement is filed by the following persons:  (a) Forest
                  Investment  Management LLC,  an  Investment Advisor registered
                  under   the  Investment   Advisors  Act of  1940,  as  amended
                  ("Forest"),  (b) Founders  Financial  Group L.P. ("Founders"),
                  in its  capacity  as  the owner of a  controlling  interest in
                  Forest,  (c)  Michael  A. Boyd,  Inc.  ("MAB,  Inc."),  in its
                  capacity as  the general  partner of  Founders and (d) Michael
                  A. Boyd ("Mr.  Boyd"),  in  his capacity  as the sole director
                  and  shareholder  of  MAB,   Inc.  (collectively,  the "Filing
                  Parties").

ITEM 2(B).        ADDRESS OF PRINCIPAL BUSINESS OFFICE:

                  The principal business office of each of the Filing Parties is
                  53 Forest Avenue, Old Greenwich, Connecticut 06870.

ITEM 2(C).        CITIZENSHIP:

                  Forest is a Delaware Limited Liability Company.  Founders is a
                  Delaware  Limited    Partnership.  MAB    is  a    Connecticut
                  corporation.  Mr. Boyd is a United States citizen.

ITEM 2(D).        TITLE OF CLASS OF SECURITIES:

                  This  statement  relates  to shares of Lomak  Petroleum  $2.03
                  Series C Convertible Preferred Stock (the "Preferred Stock").

ITEM 2(E).        CUSIP NUMBER:

                  541509402

ITEM 3.           IF THIS STATEMENT IS FILED PURSUANT TO RULE 13d-1(b), OR 13d-2
                  (b) OR (c), CHECK WHETHER THE PERSON FILING IS A :

                  (a) |_| Broker or dealer  registered  under  Section 15 of the
                          Exchange Act.

                  (b) |_|  Bank as defined in  Section  3(a)(6) of the  Exchange
                           Act.

                  (c) |_|  Insurance  company as defined in Section  3(a)(19) of
                           the Exchange Act.

                  (d) |_|  Investment company  registered under Section 8 of the
                           Investment Company Act.

                  (e) |X|  An  investment   adviser  in  accordance  with  Rule
                           13d-1(b)(1)(ii)(E);

                  (f) |_|  An  employee  benefit  plan  or  endowment  fund   in
                           accordance with Rule 13d-1(b)(1)(ii)(F);






- --------------------------                   -----------------------------------
CUSIP NO. 541509402                13G                PAGE 7 OF 10 PAGES
- --------------------------                   -----------------------------------



                  (g)  |_|  A  parent  holding  company  or  control  person  in
                            accordance with Rule 13d-1(b)(1)(ii)(G);

                  (h)  |_|  A savings association as  defined in Section 3(b) of
                            the Federal Deposit Insurance Act;

                  (i)  |_|  A   church   plan   that   is   excluded   from  the
                            definition  of an investment  company  under Section
                            3(c)(14) of the Investment Company Act;

                  (j) |_|   Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

                  If  this statement is  filed  pursuant to Rule 13d-1(c), check
                  this box.  |_|


ITEM 4.           OWNERSHIP:

                  Provide the  following  information  regarding  the  aggregate
number and  percentage of the class of  securities  of the issuer  identified in
Item 1.

                  (a)     AMOUNT BENEFICIALLY OWNED:

                        Each  of  Forest,  Founders,  MAB,  Inc.  and  Mr.  Boyd
                        beneficially  own  187,300  shares of Issuer's Preferred
                        Stock.

                  (b)     PERCENT OF CLASS:

                        Each  of  Forest,  Founders,  MAB,  Inc.  and  Mr.  Boyd
                        beneficially own 16.29% of the Issuer's Preferred Stock.

                  (c)     NUMBER OF SHARES AS TO WHICH SUCH PERSON HAS:

                  (i)     Sole power to vote or to direct the vote

                        Each of Forest, Founders, MAB, Inc. and Mr. Boyd has the
                        sole power to vote or direct the  vote  of  the  187,300
                        shares of Preferred Stock.

                  (ii)    Shared power to vote or to direct the vote

                        Zero.

                  (iii)   Sole power to dispose or to direct the disposition of

                        Each of Forest, Founders, MAB, Inc. and Mr. Boyd has the
                        sole   power  to  vote  or  dispose  or  to  direct  the
                        disposition  of the 187,300 shares of Preferred Stock.


                  (iv)     Shared power to dispose or direct the disposition of

                         Zero.

                  INSTRUCTION:  For  computations  regarding   securities  which
represent  a right to  acquire  an underlying security SEE Rule 13d-3(d)(1).





- --------------------------                   -----------------------------------
CUSIP NO. 541509402                13G                PAGE 8 OF 10 PAGES
- --------------------------                   -----------------------------------



ITEM 5.           OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS:

         If this statement is being filed to report the fact that as of the date
hereof the reporting  person has ceased to be the beneficial  owner of more than
five percent of the class of securities, check the following [ ].

         INSTRUCTION.  Dissolution of a group requires a response to this item.



ITEM 6.         OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON:

         If any other  person is known to have the right to receive or the power
to direct the receipt of dividends  from, or the proceeds from the sale of, such
securities,  a statement  to that effect  should be included in response to this
item and, if such interest relates to more than five percent of the class,  such
person  should be  identified.  A listing of the  shareholders  of an investment
company registered under the Investment Company Act of 1940 or the beneficiaries
of an employee benefit plan, pension fund or endowment fund is not required.

               N/A

ITEM 7.       IDENTIFICATION   AND  CLASSIFICATION   OF  THE  SUBSIDIARY   WHICH
              ACQUIRED  THE  SECURITY  BEING REPORTED  ON  BY THE PARENT HOLDING
              COMPANY:

         If a parent  holding  company has filed this schedule  pursuant to Rule
13d-1(b)(ii)(G),  so indicate under Item 3(g) and attach an exhibit  stating the
identity and the Item 3 classification of the relevant  subsidiary.  If a parent
holding  company has filed this schedule  pursuant to Rule  13d-1(c),  attach an
exhibit stating the identification of the relevant subsidiary.

               N/A


ITEM 8.       IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP:

         If a group has filed this schedule pursuant to Rule 13d-1(b)(1)(ii)(J),
so indicate under Item 3(h) and attach an exhibit  stating the identity and Item
3 classification of each member of the group. If a group has filed this schedule
pursuant to Rule 13d-1(d), attach an exhibit stating the identity of each member
of the group.

              N/A


ITEM 9.       NOTICE OF DISSOLUTION OF GROUP:

         Notice of dissolution of a group may be furnished as an exhibit stating
the date of the  dissolution  and that  all  further  filings  with  respect  to
transactions in the security reported on will be filed, if required,  by members
of the group, in their individual capacity. SEE Item 5.

             N/A




- --------------------------                   -----------------------------------
CUSIP NO. 541509402                13G                PAGE 9 OF 10 PAGES
- --------------------------                   -----------------------------------

ITEM 10.     CERTIFICATION:

         (a) The following  certification  shall be included if the statement is
             filed pursuant to Rule 13d-1(b):

                           "By signing  below I certify  that, to the best of my
                  knowledge and belief,  the  securities  referred to above were
                  acquired and are held in the  ordinary  course of business and
                  were not  acquired and are not held for the purpose of or with
                  the  effect of  changing  or  influencing  the  control of the
                  issuer of the  securities  and were not  acquired  and are not
                  held in connection with or as a participant in any transaction
                  having that purpose or effect."


                            [SIGNATURES ON NEXT PAGE]





- --------------------------                   -----------------------------------
CUSIP NO. 541509402                13G                PAGE 10 OF 10 PAGES
- --------------------------                   -----------------------------------



                                    SIGNATURE

         After reasonable  inquiry and to the best of my knowledge and belief, I
certify that the information  set forth in this statement is true,  complete and
correct.

                                           FOREST INVESTMENT MANAGEMENT LLC



Dated:  August 6, 1998                     By:  /s/ Michael A. Boyd
                                              ----------------------------------
                                              Michael A. Boyd, Chairman


                                           FOUNDERS FINANCIAL GROUP, L.P.



                                           By: /s/ Michael A. Boyd
                                              ----------------------------------
Dated:  August 6, 1998                        Michael A. Boyd, Chairman


                                           MICHAEL A. BOYD, INC.



Dated:  August 6, 1998                     By: /s/ Michael A. Boyd
                                              ----------------------------------
                                              Name:  Michael A. Boyd
                                              Title:  President


                                              MICHAEL A. BOYD



                                              By: /s/ Michael A. Boyd
Dated:  August 6, 1998                           -------------------------------
                                                 Name:  Michael A. Boyd

         The original  statement  shall be signed by each person on whose behalf
the  statement is filed or his  authorized  representative.  If the statement is
signed on behalf of a person by his  authorized  representative  (other  than an
executive  officer or general  partner of the filing  person),  evidence  of the
representative's  authority to sign on behalf of such person shall be filed with
the  statement,  provided,  however,  that a power of attorney  for this purpose
which is already on file with the Commission may be  incorporated  by reference.
The name and any title of each person who signs the statement  shall be typed or
printed beneath his signature.

         NOTE.  Schedules  filed in paper format shall include a signed original
and five copies of the schedule,  including all exhibits.  SEE Rule 13d-7(b) for
other parties for whom copies are to be sent.

         ATTENTION.  Intentional  misstatements  or omissions of fact constitute
federal  criminal  violations (SEE 18 U.S.C. 1001).