As filed with the Securities and Exchange Commission on September 25, 2002

                           Registration No. 333-83040
                       Securities and Exchange Commission
                             Washington, D.C. 20549
                                 ---------------
                                 Amendment No. 2
                                    FORM S-3
                             Registration Statement
                        Under the Securities Act of 1933

                                U.S. ENERGY CORP.
- --------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

                                     Wyoming
- --------------------------------------------------------------------------------
         (State or other jurisdiction of incorporation or organization)

                                   83-0205516
- --------------------------------------------------------------------------------
                      (I.R.S. Employer Identification No.)

         877 North 8th West, Riverton, Wyoming 82501; Tel. 307.856.9271
- --------------------------------------------------------------------------------
    (Address, including zip code, and telephone number, including area code,
                    of issuer's principal executive offices)

                      Daniel P. Svilar, 877 North 8th West
                      Riverton, WY 82501; Tel. 307.856.9271
- --------------------------------------------------------------------------------
 (Name, address, including zip code, and telephone number of agent for service)

                     Copies to:   Stephen E. Rounds, Esq.
                                  The Law Office of Stephen E. Rounds
                                  4635 East 18th Ave., Denver, CO 80220
                                  Tel:  303.377.6997; Fax: 303.377.0231
                                   ---------------
Approximate date of commencement and end of proposed sale to the public: From
time to time after the registration statement becomes effective.

If the only securities being registered on this Form are being offered pursuant
to dividend or interest reinvestment plans, please check the following box. [ ]

If any of the securities being registered on this Form are to be offered on a
delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box. [X ]

If this Form is filed to register additional securities for an offering pursuant
to Rule 462(b) under the Securities Act, please check the following box and list
the Securities Act registration statement number of the earlier effective
registration statement for the same offering:[ ] ________

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under
the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [ ] ________

If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box. [ ]






CALCULATION OF REGISTRATION FEE



                                                                    Proposed
                                                 Proposed            Maximum
                              Amount of           Maximum           Aggregate
Title of Each Class          Securities          Offering         Dollar Price          Amount
of Securities             to be Registered       Price Per      of Securities to          of
to be Registered           in the Offering       Security         be Registered          Fee
- ----------------          ----------------       --------       ----------------      ---------

                                                                           
Common Stock                    20,000             $2.62         $   52,400(1)         $   13
                                Shares

Total No. Securities
to be Registered                20,000                           $  52,400             $   13
                                Shares



(1)  These shares being registered for resale under this registration statement
     are issuable on exercise of options (expiring October 15, 2002) at $2.62
     per share, issued to consultant R. J. Falkner.


DELAYING AMENDMENT UNDER RULE 473(A): The registrant hereby amends this
registration statement on such date or dates as may be necessary to delay its
effective date until the registrant shall file a further amendment which
specifically states that this registration statement shall become effective in
accordance with section 8(a) of the Securities Act of 1933 or until the
registration statement shall become effective on such date as the Commission
acting pursuant to section 8(a), may determine.

The information in this prospectus is subject to completion or amendment. The
securities covered by this prospectus cannot be sold until the registration
statement filed with the Securities and Exchange Commission becomes effective.
This prospectus shall not constitute an offer to sell or the solicitation of an
offer to buy nor shall there be any sale of these securities in any state in
which an offer, solicitation or sale would be unlawful prior to registration or
qualification under the securities laws of that state.



                                        1





                                U.S. ENERGY CORP.
                          20,000 SHARES OF COMMON STOCK

     This prospectus covers the offer and sale of up to 20,000 shares of common
stock ($0.01 par value) by the holder of options on exercise of the options. The
shares are offered for sale by the selling shareholder.

     In this prospectus, "selling shareholder" refers to R. Jerry Falkner (see
"Selling Shareholder"). In this prospectus, and the information incorporated by
reference, "we," "company," and "USE" refer to U.S. Energy Corp. (and its
subsidiaries unless otherwise specifically stated).


     After October 4, 2002, the selling shareholder may sell the shares from
time to time in negotiated transactions, brokers' transactions or a combination
of such methods of sale at market prices prevailing at the time of sale or at
negotiated prices. Although we will receive proceeds if and to the extent the
options are exercised, we will not receive any proceeds from sale of any of the
shares offered by the selling shareholder. None of the options have been
exercised at prospectus date.

     USE is traded ("USEG") on the Nasdaq National Market System ($4.00 on
September 16, 2002).


     AN INVESTMENT IN THE SHARES OFFERED BY THIS PROSPECTUS IS SPECULATIVE AND
SUBJECT TO RISK OF LOSS. SEE "RISK FACTORS" BEGINNING ON PAGE 6 AND THE TABLE OF
CONTENTS ON PAGE 3.

     NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THE SECURITIES OR DETERMINED IF THIS
PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


                THE DATE OF THIS PROSPECTUS IS _________________,
2002.


                                        2





                                TABLE OF CONTENTS
                                                                        PAGE NO.

Summary Information...........................................................5

       The Company............................................................5

       The Offering...........................................................6

Risk Factors .................................................................6

   Risk Factors Involving the Company.........................................7

       Lack of Coalbed Methane Production and Established
       Reserves for Coalbed Methane Properties May Slow Down
       Development of These Properties........................................7


       Continued low gas prices for Powder River Basin
       production may hurt our business.......................................7

       We may have to begin to curtail
       operations if we don't raise
       more capital in December, 2002.........................................7


       We Are Subject to Certain Kinds of Risks Which
       Are Unique to the Minerals Business....................................8

       Delays in Obtaining Permits for
       Methane Wells Could Impair Our Business................................8

       The Company's Poison Pill Could
       Discourage Some Advantageous Transactions..............................8

       Compliance with Environmental Regulations May Be Costly................8

       Commodity Price Fluctuations May Be Difficult
       to Manage and Could Cause Losses.......................................9

       Future Equity Transactions, Including Exercise of
       Options or Warrants, Could Result in Dilution..........................9

       Terms of  Subsequent Financings May
       Adversely Impact Your Investment.......................................9

   Risk Factor Involving This Offering.......................................10



                                        3





Representations About This Offering..........................................10

Forward Looking Statements...................................................10

Description of Securities....................................................11

Use of Proceeds..............................................................14

Selling Shareholder..........................................................14

Plan of Distribution.........................................................15

Disclosure of Commission Position on Indemnification.........................17

Where to Find More Information About Us......................................17

Incorporation of Certain Information by Reference............................18

Legal Matters................................................................18

Experts......................................................................18


                                        4





                               SUMMARY INFORMATION

     The following summarizes all material information found elsewhere in this
prospectus and the information incorporated into it by reference. This summary
is qualified by the more detailed information in this prospectus and the
information incorporated by reference.

THE COMPANY


     U.S. Energy Corp. is a Wyoming corporation, formed in 1966, in the business
of acquiring, exploring, developing and/or selling or leasing mineral
properties, and the mining and marketing of minerals. We now are engaged in
three principal mineral sectors: coalbed methane gas, uranium, and gold
(properties and other assets included in the uranium and gold sectors currently
are shut down ). The most significant uranium properties are located on Sheep
Mountain in Wyoming, and in southeast Utah. We also hold a royalty interest in
claims on Green Mountain, Wyoming, now held by Kennecott Uranium Company (see
below). The gold property is located in Sutter Creek, California, east of
Sacramento. Interests are held in other mineral properties (principally
molybdenum), but are either non-operating interests or undeveloped claims. Small
oil and gas operations in Montana and Wyoming are conducted as well. We also
hold commercial properties, most of which are located in Utah and leased to
third parties. Our fiscal year ends May 31.

     The coalbed methane gas business is conducted through Rocky Mountain Gas,
Inc. RMG, a Wyoming corporation is owned 51.2% by USE and 40.5% by Crested Corp.
Crested is a 70.5% majority-owned subsidiary of the company, see below.
Properties of RMG are held in southeastern Montana and north-eastern and
southwestern Wyoming. In April 2002, a lawsuit was filed challenging the
validity of Bureau of Land Management leases in Montana. Approximately 32%
(88,411 acres) of RMG's total acreage is leased from the BLM in Montana. See
Item 3 (Legal Proceedings) in the Form 10-K for fiscal 2002, and subsequent SEC
filings.


     USE and Crested originally were independent companies, with two common
affiliates (John L. Larsen and Max T. Evans). In 1980, USE and Crested formed a
joint venture, referred to as the USECC Joint Venture, to do business together
(unless one or the other elected not to pursue an individual project). As a
result of USE funding certain of Crested's obligations from time to time (due to
Crested's lack of cash on hand), and later payment of debts by Crested issuing
common stock to USE, Crested became a majority-owned subsidiary of USE in fiscal
1993. In fiscal 2001, Crested issued another 6,666,666 shares of common stock to
reduce Crested's debt owed to USE by $3.0 million, which increased USE's
ownership of Crested to 70.5%.

     All of USE's (and Crested's) operations are in the United States. Principal
executive offices for USE are located in the Glen L. Larsen building at 877
North 8th Street West, Riverton, Wyoming 82501, telephone 307.856.9271; fax
307.857.3050.

     Most of the company's (USE's) operations are conducted through
subsidiaries, the USECC joint venture with Crested, and various jointly-owned
subsidiaries of USE and Crested.

     Until September 11, 2000, USE and Kennecott Uranium Company ("Kennecott"),
owned the Green Mountain Mining Venture ("GMMV"), which held a large uranium
deposit and uranium mill in Wyoming. On September 11, 2000, USE and Crested
settled litigation with Kennecott involving the

                                        5






GMMV by selling their interest in the GMMV and its properties back to Kennecott
for $3.25 million and receiving a royalty interest in the uranium properties.
Kennecott also assumed all reclamation obligations on the GMMV properties. Other
principal uranium properties and an uranium mill in southeast Utah are held by
Plateau Resources Ltd., a wholly-owned subsidiary of USE. The Utah uranium
properties are also shut down. At some future date, if the uranium oxide market
improves, USE and Crested may consolidate their remaining uranium assets into a
single subsidiary and finance the startup of its mines and mill operations,
subject to obtaining the necessary debt or equity funding. There are no current
plans to implement this strategy at the present time.

     The gold assets held by Sutter Gold Mining Company ("SGMC"), a
majority-owned subsidiary of USE, are shut down because the current price of
gold is too low to raise the capital necessary to put the properties into
production.


THE OFFERING


Securities Outstanding                 12,075,493 shares of common stock, $0.01
                                       par value .

Securities To Be Outstanding           12,095,493 shares of common stock, $0.01
                                       par value, assuming the options on 20,000
                                       shares held by the selling shareholder
                                       (expiring October 15, 2002) were
                                       exercised as of the date of this
                                       prospectus.


Securities Offered                     20,000 shares of common stock owned or to
                                       be owned by the selling shareholder.

Use of Proceeds                        We will not receive any proceeds from
                                       sale of shares by the selling
                                       shareholder, but we will receive proceeds
                                       from exercise of the options, if they are
                                       exercised, which will be used by the
                                       company for working capital.

Plan of Distribution                   The offering is made by the selling
                                       shareholder named in this prospectus, to
                                       the extent he sells shares. Sales may be
                                       made in the open market or in private
                                       negotiated transactions, at fixed or
                                       negotiated prices. See "Plan of
                                       Distribution."

Risk Factors                           An investment is subject to risk. See
                                       "Risk Factors."

                                  RISK FACTORS

         An investment in our common stock is speculative in nature and involves
a high degree of risk. You should carefully consider the following risks and the
other information in this prospectus (including the information incorporated by
reference) before investing.


                                                         6





RISK FACTORS INVOLVING THE COMPANY

     LACK OF COALBED METHANE PRODUCTION AND ESTABLISHED RESERVES FOR COALBED
METHANE PROPERTIES MAY SLOW DOWN DEVELOPMENT OF THESE PROPERTIES. Presently we
do not have any wells in production, and we have not drilled and tested enough
wells on our properties to determine if we have economic reserves of coalbed
methane in place. For some properties, we will have to establish at least some
reserve parameters before gas transmission companies will build gas lines to our
properties, and construction of lines will depend also on then-current and
projected market prices for gas. If we have the necessary capital, we may elect
to build our own lines over to existing transmission lines near two of our
properties in the Powder River Basin in Wyoming. We can't sell production until
the lines and associated gathering lines and compression stations are
constructed.


     Due to permitting delays in Montana, we may not realize production from the
Castle Rock and Kirby prospects until late 2003, or later. The Bobcat property
in Wyoming is now in production, and other Wyoming properties could be in
production in late-2002, to early 2003, but production might be delayed due to
current low market prices for gas.


     These factors may make it difficult to raise the amount of capital needed
to develop the coalbed methane production potential in our properties in a rapid
manner. Therefore we may have to seek to raise capital. In the meantime, we have
only limited working capital. See below.


     CONTINUED LOW GAS PRICES FOR POWDER RIVER BASIN PRODUCTION MAY HURT OUR
BUSINESS. For August, 2002, RMG received an average price of $1.33 per Mcf
(1,000 cubic feet) of gas produced from the Bobcat field (its only producing
field at September 2002), with prices ranging from $0.83 to $1.79 per Mcf. These
prices approximate what other producers in the area are receiving, and represent
a negative price differential of approximately 60% compared to the average price
of approximately $3.30 per Mcf received by producers nationwide. While increased
pipeline capacity planned or under construction is expected to largely eliminate
this negative price differential by the end of 2003, there is no guarantee that
the increase will eliminate the negative price differential or even
significantly reduce it. Continued low prices would impair our ability to raise
capital for RMG and reduce revenues from production coming on line. See the
discussion under the caption "Gathering and Transmission of CBM Gas" in the Form
10-K for fiscal 2002.

     WE MAY HAVE TO BEGIN TO CURTAIL OPERATIONS IF WE DON'T RAISE MORE CAPITAL
BY DECEMBER, 2002. At May 31, 2002, U.S. Energy Corp. had working capital of
$3,491,200, and an accumulated deficit of $34,567,600. Our current level of
operations, including general and administrative overhead, mineral operations
(primarily care and custody costs for the uranium and gold properties), and
costs to comply with other property lease and permitting obligations for the
coalbed properties, are estimated to cost $2,300,000 for the six months ending
December 31, 2002. However, if we can't realize cash from liquidating assets, or
other sources, or if RMG spends more money on exploration than will be covered
by current arrangements, then under these circumstances additional equity
financing may be necessary to sustain operations starting in December 2002.
There are no current commitments for such future financing as may be necessary.


     Our strategy for RMG contemplates a total capital budget of up to
$50,000,000 through calendar 2003 to develop our coalbed methane properties and
put them into production, and to acquire more properties. The cash requirements
for our coalbed methane business are in addition to working capital

                                        7





requirements. However, lack of production and established reserves may make it
difficult to raise this amount of money in the near future. Therefore, we may
have to seek to raise capital in smaller amounts over time, which efforts
probably will extend well into calendar 2004. See the preceding risk factor.

     WE ARE SUBJECT TO CERTAIN KINDS OF RISK WHICH ARE UNIQUE TO THE MINERALS
BUSINESS. The exploration for and production of minerals is highly speculative
and involves risks different from and in some instances greater than risks
encountered by companies in other industries. Many exploration programs do not
result in the discovery of mineralization and any mineralization discovered may
not be of sufficient quantity or quality. Also, the mere discovery of promising
mineralization may not warrant production, because the minerals (including
methane gas) may be difficult or impossible to extract (produce) on a profitable
basis.

     Profitability of any mining and production we may conduct will involve a
number of factors, including, but not limited to: the ability to obtain all
required permits; costs of bringing the property into production, including the
construction of adequate production facilities; the availability and costs of
financing; keeping ongoing costs of production at economic levels; and market
prices for the metals or hydrocarbons to be produced staying above production
costs. Our properties, or properties we might acquire in the future, may not
contain deposits of minerals or coalbed methane gas that will be profitable to
produce.

     In addition, all forms of mineral (and oil and gas and coalbed methane)
exploration and production require permits to have been issued by various
federal and state agencies. See below.

     DELAYS IN OBTAINING PERMITS FOR METHANE WELLS COULD IMPAIR OUR BUSINESS.
Drilling and producing coalbed methane wells requires obtaining permits from
various governmental agencies. The ease of obtaining the necessary permits
depends on the type of mineral ownership and the state in which the property is
located. Intermittent delays in the permitting process can reasonably be
expected throughout the development of any play. For example, there is currently
a temporary moratorium for drilling coalbed methane wells on fee and state lands
in Montana. We may shift our exploration and development strategy as needed to
accommodate the permitting process. As with all governmental permit processes,
permits may not be issued in a timely fashion or in a form consistent with our
plan of operations.

     THE COMPANY'S POISON PILL COULD DISCOURAGE SOME ADVANTAGEOUS TRANSACTIONS.
We have adopted a shareholder rights plan, also known as a poison pill (see
"Description of Securities"). The plan is designed to discourage a takeover of
the company at an unfair low price. However, it is possible that the board of
directors and the takeover acquiror would not agree on a higher price, in which
case the takeover might be abandoned, even though the takeover price was at a
significant premium to market prices. Therefore, as a result of the mere
existence of the plan, shareholders would not receive the premium price.

     COMPLIANCE WITH ENVIRONMENTAL REGULATIONS MAY BE COSTLY. Our minerals
business (mostly uranium, gold, and coalbed methane) is intensely regulated by
government agencies. Permits are required to drill and pump methane wells,
explore for minerals, operate mines, build and operate processing plants, and
handle and store waste. The regulations under which permits are issued change
from time to time to reflect changes in public policy or scientific
understanding of issues. If the economics of a project would not justify the
changes, we might have to abandon the project.


                                        8






     The company must comply with numerous environmental regulations on a
continuous basis, to comply with the United States Clean Air Act, the Clean
Water Act, the Resource Conservation and Recovery Act ("RCRA"), and the
Comprehensive Environmental Response Compensation Liability Act ("CERCLA"). For
example, water and dust discharged from mines and tailings from prior mining or
milling operations must be monitored and contained and reports filed with
federal, state and county regulatory authorities. Additional monitoring and
reporting is required by the United States Nuclear Regulatory Commission for
uranium mills even if not currently operating (like the company's uranium mill
at Ticaboo, Utah). The Abandoned Mine Reclamation Act in Wyoming and similar
laws in other states where we have properties impose reclamation obligations on
abandoned mining properties, in addition to or in conjunction with federal
statutes.

     Failure to comply with these regulations could result in substantial fines
and environmental remediation orders. For information on the company's bonding
requirements to date, see note K to the audited financial statements in the 2002
Form 10-K.


     COMMODITY PRICE FLUCTUATIONS MAY BE DIFFICULT TO MANAGE AND COULD CAUSE
LOSSES. Gold, uranium and gas prices can be volatile. Sharp swings in market
prices make budgeting and operations more difficult. Sustained lower prices can
result in impairment of the financial value of the mineral property purchased as
well as the facilities built to process the material (such as mills or gas
compression stations). Hedging activities, if available for the commodity, can
protect against price swings but may result in locking a company into a lower
than market price over time.


     FUTURE EQUITY TRANSACTIONS, INCLUDING EXERCISE OF OPTIONS OR WARRANTS,
COULD RESULT IN DILUTION. From time to time the company sells restricted stock
and warrants, and convertible debt, to investors in private placements conducted
by broker-dealers, or in negotiated transactions. Because the stock is
restricted, the stock is sold at a greater discount to market prices compared to
a public stock offering, and the exercise price of the warrants sometimes is at
or even lower than market prices. These transactions cause dilution to existing
shareholders. Also, from time to time, options are issued to employees and third
parties, with exercise prices equal to market. Exercise of in-the-money options
and warrants will result in dilution to existing shareholders; the amount of
dilution will depend on the spread between market and exercise price, and the
number of shares involved. The company will continue to grant options to
employees with exercise prices equal to market price at grant date, and in the
future may sell restricted stock and warrants, all of which may result in
dilution to existing shareholders. See also "Registration for Resale of
Additional Shares May Depress Market Prices."


     TERMS OF SUBSEQUENT FINANCINGS MAY ADVERSELY IMPACT YOUR INVESTMENT. We may
have to raise equity, debt or preferred stock financing in the future. Your
rights and the value of your investment in the common stock could be reduced.
For example, if we have to issue secured debt securities, the holders of the
debt would have a claim to our assets that would be prior to the rights of
stockholders until the debt is paid. Interest on these debt securities would
increase costs and negatively impact operating results. Preferred stock could be
issued in series from time to time with such designations, rights, preferences,
and limitations as needed to raise capital. The terms of preferred stock could
be more advantageous to those investors than to the holders of common stock. In
addition, if we need to raise more equity capital from sale of common stock,
institutional or other investors may negotiate terms at least and possibly more
favorable than the terms of this offering. Shares of common stock which we sell
could be sold into the market, which could adversely affect market price. See
below.


                                        9





RISK FACTOR INVOLVING THIS OFFERING

     REGISTRATION FOR RESALE OF ADDITIONAL SHARES MAY DEPRESS MARKET PRICES.
From time to time we have funded operations by selling restricted securities of
subsidiary companies for their operations, then later reacquired those
securities by exchange for shares and warrants of USE. For example, in January
2002, we issued 1,423,460 restricted shares of common stock in exchange for
restricted shares of Rocky Mountain Gas, Inc. and in conversion of preferred
stock of USE, for which the exchanging shareholders, and the holder of the USE
preferred stock, originally had invested $5,309,000. The shares of common stock
of USE were issued based on the market price of $3.92 on December 5, 2001, and
the original investment amount for RMG and preferred stock, plus $270,959 of
interest owed three of the investors.


     In addition, in February and March, 2002, we sold 281,926 shares of
restricted stock, at $3.25 per share, and two year warrants to purchase 56,383
shares of stock, with an exercise price of $4.00 per share, for $916,254 cash,
and issued two year warrants to purchase 28,192 shares of restricted stock, at
$4.00 per share to the placement agent in connection with this transaction. We
also issued 20,000 shares to Robert H. Taggart, Jr. in exchange for unexercised
warrants and for services.

     It is anticipated that resale of these 1,725,386 shares of USE common
stock, and resale of the 84,575 shares on exercise of the warrants, into the
public market will be registered on two Form S-3 registration statements to be
filed with the Securities and Exchange Commission in September 2002. In
addition, in September 2002, we will file a registration statement on Form S-3
to register resale of 483,333 shares of common stock which may be issued on
conversion of a secured convertible promissory note and exercise of warrants to
purchase shares of common stock sold to a lender in May 2002, and exercise of
warrants issued to a placement agent. Such resales could adversely affect market
prices for the investors who buy shares in this offering.


     From time to time, we may sell restricted shares to raise capital.
Registration for resale of such additional shares could adversely affect market
prices for investors who buy shares in this offering.

                       REPRESENTATIONS ABOUT THIS OFFERING

     We have not authorized anyone to provide you with information different
from that contained in this prospectus. This prospectus is not an offer to sell
nor does it seek an offer to buy the shares in any jurisdiction where this offer
or sale is not permitted. The information contained in this prospectus is
accurate only as of the date of this prospectus (or any supplement), regardless
of when it is delivered or when any shares are sold.

                           FORWARD LOOKING STATEMENTS

     We make statements in this prospectus which are considered to be "forward
looking" statements. All statements (other than statements of historical fact)
about financial and business strategy and the performance objectives of
management are forward-looking statements. These forward-looking statements are
based on the beliefs of management, as well as assumptions made by and
information currently available to them. These statements involve risks that are
both known and unknown, including unexpected economic and market factors,
failure to accurately forecast operating and capital expenditures and capital
needs (due to rising costs and/or different drilling and production conditions
in the field), changes in timing or conditions for getting regulatory approvals
to drill coalbed methane wells where

                                       10





needed, and other business factors. The use of the words "anticipate,"
"believe," "estimate," "expect," "may," "will," "should," "continue," "intend"
and similar words or phrases, are intended by us to identify forward-looking
statements (also known as "cautionary statements" because you should be cautious
in evaluating such statements in the context of all the information in this
prospectus and the information incorporated by reference into this prospectus).
These statements reflect our current views with respect to future events. They
are subject to the realization in fact of assumptions, but what we now think
will happen may be turn out much different, and our assumptions may prove to
have been inaccurate or incomplete.

     The investment risks discussed under "Risk Factors" specifically address
all of the material risk factors that may influence future operating results and
financial performance. Those investment risks are not "boiler plate" but are
intended to tell you about the uncertainties and risks inherent in our business
at the present time which you need to evaluate before making your investment
decision.

                            DESCRIPTION OF SECURITIES

     COMMON STOCK. We are authorized by our articles of incorporation to issue
an unlimited number of shares of common stock, $0.01 par value, and 100,000
shares of preferred stock, $0.01 par value.

     Shares of common stock may be issued for such consideration and on such
terms as determined by the board of directors, without shareholder approval.
Holders are entitled to receive dividends when and as declared by the board of
directors out of funds legally available therefor. There are no restrictions on
payment of cash dividends. Cash dividends have not been declared on the common
stock, although a 1 for 10 stock dividend was declared in November 1990. It is
anticipated that future earnings would be reinvested into operations and not
declared as dividends on the common stock. All holders of shares of common stock
have equal voting rights, and the shares of common stock sold in this offering
will have the same rights. Holders of shares of common stock are entitled to one
vote per share on all matters upon which such holders are entitled to vote, and
further have the right to cumulate their votes in elections of directors.
Cumulation means multiplying the number of shares held, by the number of
nominees to the board of directors, then voting the product among the nominees
as desired. Directors are elected by a plurality of the votes cast.

     Shares of common stock sold in this offering are fully-paid and
nonassessable shares of U.S. Energy Corp.

     Pursuant to our articles of incorporation and as permitted by Wyoming law,
shares of common stock held by our subsidiaries may be voted by such
subsidiaries as determined by the board of directors of each, in elections of
directors and other matters brought before shareholders.

     In September 2001, the company adopted a shareholder rights plan ("poison
pill") and filed the plan with the Securities and Exchange Commission as an
exhibit to Form 8-A. The following three paragraphs briefly state principal
features of the plan, which are qualified by reference to the complete plan,
which is incorporated by reference into this prospectus.

     Under the plan, the holder of each share of common stock has the right to
purchase (when the rights become exercisable) from the company one-one
thousandth (1/1,000th) of one (1) share of Series P preferred stock at price of
$200.00 per for each one-one thousandth (1/1,000th) share of such preferred
stock. The purpose of the plan is to deter an unfairly low priced hostile
takeover of the company, by

                                       11





encouraging a hostile party to negotiate a fair offer with the board of
directors and thus eliminate the poison pill.

     The rights trade with the common stock and aren't separable therefrom; no
separate certificate for the rights is issued unless and until there is a
hostile takeover attempted, after which time separate and tradable rights
certificates would be issued.

     The rights are not exercisable and never can be unless and until a hostile
(not negotiated with the board) takeover of the company is initiated with the
objective of acquiring 15% of the company's voting stock. If before the takeover
is launched the hostile party comes to agreement with the board of directors
about price and terms and makes a "qualified offer" to buy the stock of the
company, then the board of directors may redeem (buy back) the rights for $0.01
each. But, if such a "qualified offer" isn't agreed upon, then the rights are
exercisable for preferred stock, which in turn would enable to holder to convert
the preferred stock into voting common stock of the company at a price equal to
one-half the market price.

     PREFERRED STOCK. Shares of preferred stock may be issued by the board of
directors with such dividend, liquidation, voting and conversion features as may
be determined by the board of directors without shareholder approval. In June
2000, we established a Series A Convertible Preferred Stock, for which 1,000
shares of preferred stock are reserved for sale at $10,000 per share; 200 shares
were issued and outstanding at November 30, 2001. In January 2002, we converted
the 200 outstanding shares of Series A stock by issuing 513,140 shares of
restricted common stock to the holder, based on $2,000,000 invested plus $11,507
of interest (annual rate of 7.5%) which accrued in December 2001 (previous
interest had been paid in cash), divided by $3.92 (market price for USE stock on
December 5, 2001).


     WARRANTS. As of the date of this prospectus, warrants and options (to
persons or entities other than employees, officers or directors of the company)
are issued and outstanding to purchase a total of 636,628 shares of common
stock:

     o Warrants to purchase 120,000 shares at $3.00 held by CAYDAL, LLC, issued
on May 30, 2002 and expiring May 30, 2005, issued in connection with a loan
arrangement between the company and CAYDAL. Resale of shares acquired on
exercise of these warrants is covered by a separate resale prospectus.

     o Warrants to purchase 30,000 shares at $3.00 held by 31 persons associated
with VRG, which served as Financial Advisor in connection with the CAYDAL loan
transaction. The warrants were issued as of May 30, 2002, expiring on March 30,
2005. Resale of shares acquired on exercise of these warrants is covered by a
separate resale prospectus.

     o Warrants to purchase 28,192 shares at $4.00 held by 36 persons associated
with VRG, issued as of March 25, 2002, expiring on March 25, 2004, which served
as the Financial Advisor to the company in connection with the private
transactions in February and March 2002. Resale of shares acquired on exercise
of these warrants is covered by a separate resale prospectus.

     o Options to purchase 20,000 shares at $3.90 held by James E. Seale issued
as of January 10, 2002, expiring on January 9, 2005 for consulting services.
Resale of shares acquired on exercise of these options is not covered by a
resale prospectus.



                                       12





     o Warrants to purchase 10,000 shares at $3.75 held by Kevin P. Daly, issued
as of October 18, 2001 and expiring October 18, 2003. Resale of shares acquired
on exercise of these warrants is covered by a prospectus filed pursuant to Rule
424(b)(2).

     o Warrants to purchase 50,000 shares at $3.00 held by CAYDAL, LLC, issued
on October 24, 2001 and expiring October 24, 2003. Resale of shares acquired on
exercise of these warrants is covered by a prospectus filed pursuant to Rule
424(b)(2).


     o Warrants to purchase 67,936 shares at $3.75 held by 18 investors who
purchased shares and warrants in private transactions with the company from June
29, 2001 to October 18, 2001. These warrants were issued as of October 18, 2001
and expire October 18, 2003. Resale of shares acquired on exercise of these
warrants is covered by a prospectus filed pursuant to Rule 424(b)(2).

     o Warrants to purchase 37,761 shares at $3.75 held by persons associated
with VentureRound Group LLC, which served as the Financial Advisor to the
company in connection with the private transactions from June to October 2001
(see above). These warrants were issued as partial compensation for services
provided to the company by the Financial Advisor. These warrants were issued as
of October 18, 2001 and expire October 18, 2006. Resale of shares acquired on
exercise of these warrants is covered by a prospectus filed pursuant to Rule
424(b)(2).


     o Warrants to purchase 11,034 shares at $3.75 held by members of
VentureRound Group LLC. These warrants were issued for financial consulting
services provided by VentureRound Group LLC. These warrants were issued as of
November 2, 2001 and expire November 2, 2006. Resale of shares acquired on
exercise of these warrants is covered by a prospectus filed pursuant to Rule
424(b)(2).

     o Warrants to purchase 60,322 shares at $3.64, issued in exchange for
Yellow Stone Fuels Corporation (a subsidiary of USE) warrants under a share
exchange agreement between YSFC and USE. The warrants expire September 18, 2002.
The shares acquired on exercise of these warrants are not restricted for resale,
as they are covered under a previously filed registration statement.


     o Options issued February 8, 1999 to purchase 75,000 shares at $2.25 per
share (expiring February 8, 2004), to consultant Michael Baybak. Resale of the
shares acquired on exercise of these options is not covered by a resale
prospectus.

     o Options issued February 8, 1999 to purchase 20,000 shares at $2.62 per
share (expiring October 15, 2002), to consultant R. J. Falkner. Resale of the
shares acquired on exercise of these options is covered by this prospectus.

     o Warrants issued May 14, 2001 to purchase 10,000 shares at $4.70 per share
(expiring May 14, 2003), to consultant Riches in Resources, Inc. The warrants
are not exercisable unless the company's stock price closes at or above $6.50
per share for 90 consecutive days before expiration of the options. Resale of
the shares acquired on exercise of these options is covered by a prospectus
filed pursuant to Rule 424(b)(2).

     o Warrants issued May 14, 2002 to purchase 20,000 shares at $4.70 per share
(expiring May 14, 2003), to consultant Riches in Resources, Inc. The warrants
are not exercisable until the company's stock price closes at or above $10.00
per share for 90 consecutive days. Resale of the shares acquired on exercise of
these options is covered by a prospectus filed pursuant to Rule 424(b)(2).


                                       13






     o Options issued April 11, 2001 to purchase 20,000 shares at $3.98 per
share, expiring April 10, 2006, to consultant R. J. Falkner and Company. Resale
of the shares acquired on exercise of these options is covered by a prospectus
filed pursuant to Rule 424(b)(2).


     o Warrants to purchase 56,383 shares at $4.00 per share, held by 16
investors who purchased shares and warrants in private transactions with the
company in February and March, 2002. These warrants were issued in February and
April 2002, and will expire two years after issuance.


     OPTIONS. USE has granted options to employees, officers and directors to
purchase shares at exercise prices from $2.00 to $3.90 per share. At September
16, 2002, a total of 3,849,830 shares may be issued upon exercise of these
options. These options expire at various times from 2008 to 2012.


                                 USE OF PROCEEDS

     We will not receive any of the proceeds from the sale of the shares by the
selling shareholder pursuant to this prospectus, but we will receive up to
$52,400 in proceeds from the exercise of the options, if he exercise all the
options, (pursuant to which the shares underlying such options will be sold
pursuant to this prospectus), which will be used by the company for working
capital.

                               SELLING SHAREHOLDER

     This prospectus covers the offer and sale by the selling shareholder of up
to 20,000 shares of common stock ($0.01 par value) owned or to be owned on
exercise of options by the selling shareholder. The footnotes to the table below
give information about shares issuable on exercise of the options by the selling
shareholder. All shares issued (and all shares issuable on exercise of options)
are (and will be) restricted securities as that term is defined in rule 144 of
the Securities and Exchange Commission under the Securities Act of 1933, and
will remain restricted unless and until such shares are sold pursuant to this
prospectus, or otherwise are sold in compliance with rule 144 or the restriction
removed in accordance with rule 144(k).

     The selling shareholder is not an affiliate of the company or any
subsidiary of the company.


     The shares covered by this prospectus consist of 20,000 shares underlying
options, exercisable at $2.62 per share, held by consultant R. J. Falkner and
Company ("RJF"). The company had a consulting agreement with RJF for 12 months
ending February 1, 2000 and then continuing on a month-to-month basis, for
public relations and investor relations services. RJF was paid $2,000 cash per
month and granted an option to purchase 20,000 shares of common stock expiring
on January 31, 2002. The option exercise period has been extended to October 15,
2002. RJF has agreed not to sell any of these shares, or the shares under an
additional option (see below), until after October 4, 2002.


     The company entered into a new contract with RJF on April 11, 2001 for a
period of not less than 24 months. RJF is paid $2,000 cash per month and was
issued options on 20,000 shares at an exercise price of $3.98 per share,
expiring on April 10, 2006. These shares have been registered for resale, upon
exercise of the option, under Form S-3 registration statement (SEC File No.
333-75864)

     The selling shareholder may offer his shares for sale on a continuous basis
pursuant to rule 415 under the 1933 Act.

                                       14






     The following information has been provided to us by the selling
shareholder. All numbers of shares, and percentage ownership, are stated on a
pro forma basis as of prospectus date assuming issuance of 20,000 shares upon
exercise of all options listed above. There are 12,075,493 shares issued and
outstanding on the initial date of this prospectus; on a pro forma basis,
12,095,493 shares are outstanding. Additional shares issuable on possible
exercise of additional options and warrants presently outstanding, but not held
by the selling shareholder, are not included in the pro forma calculation.




                               Number of      Number of Shares
                               Shares of       of Common Stock         Percent Owned
Name and Address             Common Stock        Registered        Prior to        After
of Beneficial Owner              Owned            For Sale         Offering     Offering(1)
- -------------------------------------------------------------------------------------------

                                                                         
R. J. Falkner                40,000(2)            20,000(2)            *             *
P. O. Box 1230
Crested Butte, CO 81224


*    Less than 1%.
(1)  Assumes all shares are sold by the selling shareholder.
(2)  Includes shares issuable on exercise of options, at $2.62 per share, and
     assumes exercise of such options by the selling shareholder. Also includes
     for number of shares owned, an additional 20,000 shares issuable on options
     held by the selling shareholder, at a price of $3.98 per share, expiring
     April 10, 2006. Resale of this additional amount of 20,000 shares is
     covered by separate prospectus.

     The shares owned or to be owned by the selling shareholder are registered
under rule 415 of the general rules and regulations of the Securities and
Exchange Commission, concerning delayed and continuous offers and sales of
securities. In regard to the offer and sale of such shares, we have made certain
undertakings in Part II of the registration statement of which this prospectus
is part, by which, in general, we have committed to keep this prospectus current
during any period in which the selling shareholder makes offers to sell the
covered securities pursuant to rule 415.

                              PLAN OF DISTRIBUTION

     The selling shareholder and any of their pledgees, donees, assignees and
successors-in-interest may, from time to time, sell any or all of their shares
of common stock on any stock exchange, market or trading facility on which the
shares are traded. These sales may be at fixed or negotiated prices. The selling
shareholder may use any one or more of the following methods when selling
shares:

     O    ordinary brokerage transactions and transactions in which the
          broker-dealer solicits purchasers;

     O    block trades in which the broker-dealer will attempt to sell the
          shares as agent but may position and resell a portion of the block as
          principal to facilitate the transaction;

     O    purchases by a broker-dealer as principal and resale by the
          broker-dealer for its account;

     O    an exchange distribution in accordance with the rules of the
          applicable exchange;


                                       15





     O    privately negotiated transactions;

     O    short sales (sales of shares not owned in hopes of a decline in market
          price so the seller can purchase in the market at a lower price to be
          able to deliver the shares sold);

     O    broker-dealers may agree with the selling shareholder to sell a
          specified number of such shares at a stipulated price per share;

     O    a combination of any such methods of sale; and

     O    any other method permitted pursuant to applicable law.

     The selling shareholder also may resell all or a portion of the shares in
open market transactions in reliance upon rule 144 under the 1933 Act, provided
they meet the criteria and conform to the requirements of the rule.

     The selling shareholder may also engage in short sales against the box (a
short sale where the seller borrows the stock from a third party, hoping the
market price will decline), puts and calls and other transactions in securities
of the company or derivatives of company securities and may sell or deliver
shares in connection with these trades. The selling shareholder may pledge his
shares to his brokers under the margin provisions of customer agreements. If a
selling shareholder defaults on a margin loan, the broker may, from time to
time, offer and sell the pledged shares. The selling shareholder has advised the
company that he has not entered into any agreements, understandings or
arrangements with any underwriters or broker-dealers regarding the sale of his
shares other than ordinary course brokerage arrangements, nor is there an
underwriter or coordinating broker acting in connection with the proposed sale
of shares by the selling shareholder.

     Broker-dealers engaged by the selling shareholder may arrange for other
brokers-dealers to participate in sales. Broker-dealers may receive commissions
or discounts from the selling shareholder (or, if any broker-dealer acts as
agent for the purchaser of shares, from the purchaser) in amounts to be
negotiated. The selling shareholder does not expect these commissions and
discounts to exceed what is customary in the types of transactions involved.

     We are required to pay all fees and expenses incident to the registration
of resale of the shares covered by this prospectus. However, all discounts,
commissions or fees incurred in connection with the sale of the shares offered
hereby will be paid by the selling shareholder. The company has agreed to
indemnify the selling shareholder against certain losses, claims, damages and
liabilities, including liabilities under the 1933 Act. We have been advised that
in the opinion of the Securities and Exchange Commission, indemnification for
liabilities under the 1933 Act is against public policy, and therefore is
unenforceable. See below.

     In order to comply with the securities laws of certain states, if
applicable, the shares will be sold in such jurisdictions, if required, only
through registered or licensed brokers or dealers. In addition, in certain
states the shares may not be sold unless the shares have been registered or
qualified for sale in such state or an exemption from registration or
qualification is available.


                                       16





              DISCLOSURE OF COMMISSION POSITION ON INDEMNIFICATION
                         FOR SECURITIES ACT LIABILITIES

     Our articles of incorporation and bylaws provide that we shall indemnify
directors provided that the indemnification shall not eliminate or limit the
liability of a director for breach of the director's duty or loyalty to the
corporation or its stockholders, or for acts of omission not in good faith or
which involve intentional misconduct or a knowing violation of law.

     Wyoming law permits a corporation, under specified circumstances, to
indemnify its directors, officers, employees or agents against expenses
(including attorney's fees), judgments, fines and amounts paid in settlements
actually and reasonably incurred by them in connection with any action, suit or
proceeding brought by third parties by reason of the fact that they were or are
directors, officers, employees or agents of the corporation, if these directors,
officers, employees or agents acted in good faith and in a manner they
reasonably believed to be in or not opposed to the best interests of the
corporation and, with respect to any criminal action or proceedings, had no
reason to believe their conduct was unlawful. In a derivative action, i.e., one
by or in the right of the corporation, indemnification may be made only for
expenses actually and reasonably incurred by directors, officers, employees or
agent in connection with the defense or settlement of an action or suit, and
only with respect to a matter as to which they shall have acted in good faith
and in a manner they reasonably believed to be in or not opposed to the best
interests of the corporation, except that no indemnification shall be made if
such person shall have been adjudged liable to the corporation, unless and only
to the extent that the court in which the action or suit was brought shall
determine upon application that the defendant directors, officers, employees or
agents are fairly and reasonably entitled to indemnify for such expenses despite
such adjudication of liability.

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of the
company pursuant to the foregoing provisions, or otherwise (for example, in
connection with the sale of securities), we have been advised that in the
opinion of the Commission such indemnification is against public policy as
expressed in the 1933 Act, and is, therefore, unenforceable. In the event that a
claim for indemnification against such liabilities (other than the payment by
the company of expenses incurred or paid by a director, officer or controlling
person in the successful defense of any action, suit or proceeding) is asserted
by such director, officer or controlling person in connection with the
securities being registered, the company will, unless in the opinion of its
counsel the matter has been settled by controlling precedent, submit to a court
of appropriate jurisdiction the question whether such indemnification by it is
against public policy as expressed in the 1933 Securities Act, and will be
governed by the final adjudication of such issue.

                     WHERE TO FIND MORE INFORMATION ABOUT US

     We have filed with the Securities and Exchange Commission (the
"Commission") a registration statement on Form S-3 under the 1933 Act with
respect to the shares offered by this prospectus. This prospectus, filed as a
part of the registration statement, does not contain certain information
contained in part II of the registration statement or filed as exhibits to the
registration statement. We refer you to the registration statement and exhibits
which may be inspected and copied at the Public Reference Section of the
Commission, 450 5th Street, NW, Washington, D.C. 20549, at prescribed rates; the
telephone number for the Public Reference Section is 1.800.SEC.0330. The
registration statement and exhibits also are available for viewing at and
downloading from the EDGAR location within the Commission's internet website
(http://www.sec.gov).


                                       17





                INCORPORATION OF CERTAIN INFORMATION BY REFERENCE

     Our common stock is registered with the Commission under section 12(g) of
the Securities Exchange Act of 1934 (the "1934 Act"). Under the 1934 Act, we
file with the Commission periodic reports on Forms 10-K, 10-Q and 8-K, and proxy
statements, and our officers and directors file reports of stock ownership on
Forms 3, 4 and 5. These filings may be viewed and downloaded from the
Commission's internet website (http://www.sec.gov) at the EDGAR location, and
also may be inspected and copied at the Public Reference Section of the
Commission, 450 5th Street, NW, Washington, D.C. 20549, at prescribed rates; the
telephone number for the Public Reference Section is 1.800.SEC.0330. Information
on the operation of the Public Reference Room can be obtained by calling the
Commission at 1.800.SEC.0330.


     All of the information contained in the following documents filed with the
Commission is incorporated by reference into this prospectus: Annual Report on
Form 10-K for fiscal year ended May 31, 2002 filed September 13, 2002; Proxy
Statement for Annual Meeting of Shareholders in December 2001; Report on Form
8-K on September 20, 2001, reporting adoption in calendar 2001 of a "shareholder
rights plan" also commonly known as a "poison pill"; and Report on Form 8-K on
December 20, 2001 regarding status of coalbed methane operations; Report on Form
8-K on April 23, 2002, reporting that Suncor did not exercise an option to
acquire interest in coalbed methane properties and reporting a contract to
purchase the Bobcat coalbed methane property in Wyoming; Form 8-K on July 23,
2002, reporting the Phelps Dodge legal proceedings; Report on Form 8-K on August
20, 2002, reporting the status of the Sheep Mountain Partners litigation; Form
8-K on September 5, 2002 concerning a research report; and Form 8-A, on
September 20, 2001, registering the preferred stock purchase rights (in
connection with the shareholder rights plan). The SEC file number for all of
these filings is 000-06814.


     All of the information which will be contained in our future Annual Reports
on Form 10-K, Quarterly Reports on Form 10-Q, Proxy Statements, and Reports on
Form 8-K, and any other filings we make pursuant to sections 13(a), 13(c), 14 or
15(d) of the 1934 Act, all after the date of this prospectus, also are
incorporated by reference into this prospectus as of the dates when such
documents are filed with the Commission.

     We will provide to you copies of any or all of the information in these
documents, and any exhibits to them, without charge, upon request addressed to
U.S. Energy Corp., 877 North 8th West, Riverton, Wyoming 82501, attention Daniel
P. Svilar, Assistant Secretary. You also may request these documents by
telephone: 1.307.856.9271. Our internet address is www.useg.com. Our 1934 Act
filings are not directly available through our internet address (website), but
you can access those filings through the link to Nasdaq at our internet address
(website).

                                  LEGAL MATTERS

     The validity of the issuance of the shares offered has been passed upon by
The Law Office of Stephen E. Rounds, Denver, Colorado.

                                     EXPERTS


     Our consolidated balance sheet as of May 31, 2001 and 2002 and the related
consolidated statements of operations, shareholders' equity and cash flows for
the year ended May 31, 2001 and 2002,


                                       18






have been audited by Grant Thornton LLP, and are included, with the audit report
from Grant Thornton LLP, in the Annual Report on Form 10-K for the fiscal year
ended May 31, 2002 in reliance upon the authority of such firm as experts in
accounting and auditing. Our consolidated balance sheet as of May 31, 2000 and
the related consolidated statements of operations, shareholders' equity and cash
flows for each of the two years ended May 31, 2000, have been audited by Arthur
Andersen LLP, and are included along with the audit report of Arthur Andersen
LLP, in the Annual Report on Form 10-K for the fiscal year ended May 31, 2001,
as amended, in reliance upon the authority of such firm as experts in giving
said report. Arthur Andersen LLP has not consented to the incorporation by
reference of their report in this prospectus, and we have dispensed with the
requirement to file their consent in reliance upon rule 437a of the Securities
Act of 1933. Because Arthur Andersen LLP has not consented to the incorporation
by reference of their report in this prospectus, you will not be able to recover
against Arthur Andersen LLP under Section 11 of the Securities Act of 1933 for
any untrue statements of a material fact contained in the financial statements
audited by Arthur Andersen LLP or any omissions to state a material fact
required to be stated therein.



                                       19






                           20,000 SHARES COMMON STOCK

                                U.S. ENERGY CORP.


                               -------------------
                                   PROSPECTUS
                              --------------------


                              September _____, 2002


     No dealer, salesman or other person is authorized to give any information
or make any information or make any representations not contained in the
prospectus with respect to the offering made hereby. This prospectus does not
constitute an offer to sell any of the securities offered hereby in any
jurisdiction where, or to any person to whom it is unlawful to make such an
offer. Neither the delivery of this prospectus nor any sale made hereunder
shall, under any circumstances, create an implication that there has been no
change in the information set forth herein or in the business of our company
since the date hereof.


                                       20





                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

     Estimated expenses in connection with the issuance and distribution of the
securities being registered:

Securities and Exchange Commission registration fee.....................$    13
National Association of Securities Dealers, Inc. examination fee........    n/a
Accounting .............................................................  2,000
Legal fees and expenses.................................................  2,000
Printing ...............................................................    n/a
Blue Sky fees and expenses (excluding legal fees).......................    250
Transfer agent .........................................................    n/a
Escrow agent............................................................    n/a
Miscellaneous...........................................................    n/a

Total...................................................................$ 4,263

The Registrant will pay all of these expenses.

ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS

     Our articles of incorporation and bylaws provide that we shall indemnify
directors provided that the indemnification shall not eliminate or limit the
liability of a director for breach of the director's duty or loyalty to the
corporation or its stockholders, or for acts of omission not in good faith or
which involve intentional misconduct or a knowing violation of law.

     Wyoming law permits a corporation, under specified circumstances, to
indemnify its directors, officers, employees or agents against expenses
(including attorney's fees), judgments, fines and amounts paid in settlements
actually and reasonably incurred by them in connection with any action, suit or
proceeding brought by third parties by reason of the fact that they were or are
directors, officers, employees or agents of the corporation, if these directors,
officers, employees or agents acted in good faith and in a manner they
reasonably believed to be in or not opposed to the best interests of the
corporation and, with respect to any criminal action or proceedings, had no
reason to believe their conduct was unlawful. In a derivative action, i.e., one
by or in the right of the corporation, indemnification may be made only for
expenses actually and reasonably incurred by directors, officers, employees or
agent in connection with the defense or settlement of an action or suit, and
only with respect to a matter as to which they shall have acted in good faith
and in a manner they reasonably believed to be in or not opposed to the best
interests of the corporation, except that no indemnification shall be made if
such person shall have been adjudged liable to the corporation, unless and only
to the extent that the court in which the action or suit was brought shall
determine upon application that the defendant directors, officers, employees or
agents are fairly and reasonably entitled to indemnify for such expenses despite
such adjudication of liability.


                                       21





ITEM 16.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULE.

                                                                      SEQUENTIAL
EXHIBIT NO.  TITLE OF EXHIBIT                                           PAGE NO.
- -----------  ----------------                                         ----------

3.1          USE Restated Articles of Incorporation..........................[2]

3.1(a)       USE Articles of Amendment to
             Restated Articles of Incorporation..............................[4]

3.1(b)       USE Articles of Amendment (Second) to
             Restated Articles of Incorporation
             (Establishing Series A Convertible Preferred Stock..............[9]

3.1(c)       Articles of Amendment (Third) to
             Restated Articles of Incorporation
             (Increasing number of authorized shares).......................[14]

3.2          USE Bylaws, as amended through April 22, 1992...................[4]

4.1          Amendment to USE 1998 Incentive
             Stock Option Plan (To include Family
             Transferability of Options Under SEC Rule 16b).................[11]

4.2          USE 1998 Incentive Stock Option Plan
             and Form of Stock Option Agreement 1/99.........................[8]

4.3          USE Restricted Stock Bonus Plan,
             as amended through 2/94.........................................[5]

4.4          Form of Stock Option Agreement, and Schedule
             Options Granted January 1, 1996.................................[6]

4.5          Form of Stock Option Agreement and Schedule,
             Options Granted January 10, 2001...............................[11]

4.6          [intentionally left blank)

4.7          USE 1996 Officers' Stock Award Program (Plan)...................[7]

4.8          USE Restated 1996 Officers' Stock Award Plan and
             Amendment to USE 1990 Restricted Stock Bonus Plan...............[7]


                                          22





4.9          Warrant held by Caydal LLC.....................................[13]

4.10         Warrant held by Kevin P.  Daly.................................[13]

4.11         Rights Agreement, dated as of September 19,  2001
             between U.S. Energy Corp. and Computershare
             Trust Company, Inc. as Rights Agent.  The Articles of
             Amendment to Articles of Incorporation creating the
             Series P Preferred Stock is included herewith as an
             exhibit to the Rights Agreement.
             Form of Right Certificate (as an exhibit to the
             Rights Agreement).

             Summary of Rights, which will be sent to all holders
             of record of the outstanding shares of Common Stock
             of the registrant, also included as an exhibit to the
             Rights Agreement...............................................[12]

4.12         Form of Advisor Warrant dated October 18, 2001
             and List of Holders ...........................................[14]

4.13         Form of Advisor Warrant dated November 2, 2001
             and List of Holders............................................[14]

4.14         Form of Investor Warrant dated October 18, 2001
             and List of Holders............................................[14]

4.15         Stock Option held by R. Jerry Falkner
             dated April 11, 2001...........................................[14]

4.16         Warrant held by Riches In Resources
             dated May 14, 2001.............................................[14]

4.17         Stock Option held by R. Jerry Falkner dated
             October 11, 1999 and Amendment thereto.........................[15]

4.18         Amendment dated April 25, 2002 to
             October 11, 1999 Stock Option

             Agreement held by R.  Jerry Falkner............................[16]

4.19         USE 2001 Incentive Stock Option Plan
             with Form of Option Agreement..................................[18]

4.20         USE Schedule of Options
             Issued - 12/7/01 and 5/20/01...................................[18]

4.21         USE 2001 Officers' Stock Compensation Plan.....................[18]



                                       23






4.22         Amendment dated June 14, 2002 to
             October 11, 1999 Stock Option
             Agreement held by R. Jerry Falkner................................*

5.1          Opinion re legality and consent of counsel.....................[16]


10.1         USECC Joint Venture Agreement - Amended as of 1/20/89...........[1]

10.2         Management Agreement with USECC.................................[3]

10.3         Contract - R. J. Falkner & Company
             dated April 11, 2001...........................................[11]

10.4         Consulting Agreement - Riches In Resources
             dated May 14, 2001.............................................[11]

10.5         Agreement for Strategic Services
             VentureRound Group LLC.........................................[14]

10.6-10.60  [intentionally left blank]

10.61        Closing Agreement - Addendum to Agreement
             for Purchase and Sale of Assets (see Exhibit 10.62)............[11]

10.62        Agreement for Purchase and Sale of Assets
             (Rocky Mountain Gas, Inc. and Quantum Energy LLC)...............[9]

10.63        Purchase and Sale Agreement
             CCBM, Inc. (subsidiary of Carrizo Oil & Gas, Inc.)

             and Rocky Mountain Gas, Inc....................................[16]


10.64        Purchase and Sale Agreement

             Bobcat Property................................................[16]

10.65        Convertible Promissory Note and
             Security Agreement dated May 30, 2002..........................[17]


16.          Concurrence Letter from Arthur Andersen LLP
             on Change of Accounting Firms..................................[10]

21.1         Subsidiaries of Registrant.....................................[11]

23.1         Included in Exhibit 5.1


23.2         Consent of Independent Auditors (Grant Thornton LLP)...........[16]

23.3         Consent of [former] audit firm Arthur Andersen LLP.............[16]



                                       24





*  Filed herewith.
- -------------

Unless otherwise indicated, the SEC File Number for each of the following
documents incorporated by reference is 000-6814.

[1]  Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K for the year ended May 31, 1989,
     filed August 29, 1989.

[2]  Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K for the year ended May 31, 1990,
     filed September 14, 1990.

[3]  Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K for the year ended May 31, 1991,
     filed September 13, 1991.

[4]  Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K for the year ended May 31, 1992,
     filed September 14, 1991.

[5]  Incorporated by reference from the like-numbered exhibit to the
     Registrant's Form S-1 registration statement, initial filing (SEC File No.
     333-1689) filed June 18, 1996).

[6]  Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K for the year ended May 31, 1996,
     filed September 13, 1996.

[7]  Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K for the year ended May 31, 1997,
     filed September 15, 1997.

[8]  Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K for the year ended May 31, 1998,
     filed September 14, 1998.

[9]  Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K for the year ended May 31, 2000,
     filed September 13, 2000.

[10] Incorporated by reference from the like-numbered exhibit to the
     Registrant's Form 8-K, filed February 5, 2001.

[11] Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K, filed August 29, 2001.

[12] Incorporated by reference to exhibit number 4.1 to the Registrant's Form
     8-A12G filed, September 20, 2001.

[13] Incorporated by reference from the like-numbered exhibit to the
     Registrant's Form S-3 registration statement (SEC File No. 333-73546),
     filed November 16, 2001.

[14] Incorporated by reference from the like-numbered exhibit to the
     Registrant's Form S-3 registration statement (SEC File No. 333-75864),
     filed December 21, 2001.


                                       25





[15] Incorporated by reference from the like-numbered exhibit to the
     Registrant's Form S-3 registration statement (SEC File No. 333-83040),
     filed February 19, 2002.


[16] Incorporated by reference from the like-numbered exhibit to the
     Registrant's Form S-3 registration statement, amendment no. 1 (SEC File No.
     333-83040), filed May 17, 2002.

[17] Incorporated by reference from the like-numbered exhibit to the
     Registrant's Form 8-K, filed June 6, 2002.

[18] Incorporated by reference from the like-numbered exhibit to the
     Registrant's Annual Report on Form 10-K for the year ended May 31, 2002,
     filed September 13, 2002.



                                       26





ITEM 17.  UNDERTAKINGS.

     (a) RULE 415 OFFERING.

     The undersigned registrant hereby undertakes:

     (1) To file, during any period in which offers or sales are being made, a
post-effective amendment to this registration statement:

        (i)   To include any prospectus required by Section 10(a)(3) of the
Securities Act;

        (ii)  To reflect in the prospectus any facts or events arising after the
effective date of the registration statement (or in the most recent
post-effective amendment thereof) which, individually or in the aggregate,
represent a fundamental change in the information set forth in the registration
statement. Notwithstanding the foregoing, any increase or decrease in volume of
securities offered (if the total dollar value of securities offered would not
exceed that which was registered) and any deviation from the low or high end of
the estimated maximum offering range may be reflected in the form of prospectus
filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the
changes in volume and price represent no more than 20% change in the maximum
aggregate offering price set forth in the "Calculation of Registration Fee"
table in the effective registration statement; and

        (iii)  To include any material information with respect to the plan of
distribution not previously disclosed in the registration statement or any
material change to such information in the registration statement.

     Provided, however, that paragraphs (1)(i) and (1)(ii) do not apply to this
registration statement if the information required to be included in a
post-effective amendment by those paragraphs is contained in periodic reports
filed with or furnished to the Commission by the registrant pursuant to Section
13 or 15(d) of the Securities Exchange Act of 1934 that are incorporated by
reference in this registration statement.

     (2) That, for the purpose of determining any liability under the Act, each
such post-effective amendment shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

     (3) To remove from registration by means of a post-effective amendment any
of the securities being registered which remain unsold at the termination of the
offering.

     (b) FILING INCORPORATING SUBSEQUENT EXCHANGE ACT DOCUMENTS BY REFERENCE.

     The undersigned registrant hereby undertakes that for purposes of
determining any liability under the Securities Act , each filing of the
registrant's annual report pursuant to Section 13(a) or 15(d) of the Securities
Exchange Act of 1934 (and, where applicable, each filing of an employee benefit
plan's annual report pursuant to Section 15(d) of the Securities Exchange Act of
1934) that is incorporated by reference in the registration statement shall be
deemed to be a new registration statement relating to the securities offered
therein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.


                                       27





     (h) RELATIVE TO REQUEST FOR ACCELERATION OF EFFECTIVE DATE.

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933, as amended, may be permitted to directors, officers, and controlling
persons of the registrant pursuant to the foregoing provisions, or otherwise,
the registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Securities Act and is therefore unenforceable. In the event that a claim
for indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer, or controlling
person of the registrant in the successful defense of any action, suit, or
proceeding) is asserted by such director, officer, or controlling person in
connection with the securities being registered, the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit to a court of appropriate jurisdiction the question whether such
indemnification by it is against public policy as expressed in the Securities
Act of 1933, as amended, and will be governed by the final adjudication of such
issue.



                                       28




                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, the registrant
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-3 and has duly caused this amendment no. 2 to
the registration statement to be signed on its behalf by the undersigned,
thereunto duly authorized in the city of Riverton, state of Wyoming on September
23, 2002.

                                                 U.S. ENERGY CORP. (Registrant)


Date: September 23, 2002                    By:    /s/  John L. Larsen
                                                 -------------------------------
                                                 John L. Larsen,
                                                 Chief Executive Officer

         Pursuant to the requirements of the Securities Exchange Act of 1934,
this registration statement on Form S-3 has been signed below by the following
persons on behalf of the Registrant and in the capacities and on the dates
indicated.


Date: September 23, 2002                    By:    /s/  John L. Larsen
                                                 -------------------------------
                                                 John L. Larsen, Director


Date: September 23, 2002                    By:    /s/  Keith G. Larsen
                                                 -------------------------------
                                                 Keith G. Larsen, Director


Date: September 23, 2002                    By:    /s/  Harold F. Herron
                                                 -------------------------------
                                                 Harold F. Herron, Director


Date: September ____, 2002                  By:
                                                 -------------------------------
                                                 Don C. Anderson, Director


Date: September 23, 2002                    By:    /s/  Nick Bebout
                                                 -------------------------------
                                                 Nick Bebout, Director


Date: September 23, 2002                    By:    /s/  H. Russell Fraser
                                                 -------------------------------
                                                 H. Russell Fraser, Director


Date: September 23, 2002                    By:    /s/  Robert Scott Lorimer
                                                 -------------------------------
                                                 Robert Scott Lorimer,
                                                 Principal Financial Officer/
                                                 Chief Accounting Officer


                                       29