RIO GRANDE INC /DE/
10KSB, 1997-05-16
CRUDE PETROLEUM & NATURAL GAS
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                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   Form 10-KSB
(Mark One)

  [root]         ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
 ----------
                        OF THE SECURITIES EXCHANGE ACT OF
                         1934 For the Fiscal Year Ended
                                January 31, 1997
                                       OR
                TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

For the Transition Period From............. to.......................
Commission File Number 1-8287
                                RIO GRANDE, INC.
             (Exact Name of Registrant as Specified in its Charter)
             Delaware                                                74-1973357
     (State or Other Jurisdiction of                           (I.R.S. Employer
     Incorporation or Organization)                         Identification No.)

     10101 Reunion Place, Suite 210, San Antonio, Texas              78216-4156
         (Address of Principal Executive Office)                     (Zip Code)

         Registrant's Telephone Number Including Area Code: 210-308-8000
           Securities registered pursuant to Section 12(b) of the Act:

         Title of each class          Name of each exchange on which registered
                None                                    None

           Securities Registered Pursuant to Section 12(g) of the Act:

            Title of each class: Class A Common Stock, $.01 par value
Check  whether the issuer (1) filed all reports  required to be filed by Section
13 or 15(d) of the  Exchange  Act during the past 12 months (or for such shorter
period that the registrant was required to file such reports),  and (2) has been
subject to such filing requirements for the past 90 days. Yes [root] No __

Check if there is no disclosure of delinquent  filers in response to Item 405 of
Regulation S-B not contained in this form, and no disclosure  will be contained,
to the best of  registrant's  knowledge,  in  definitive  proxy  or  information
statements  incorporated  by  reference  in Part III of this Form  10-KSB or any
amendment to this Form 10-KSB. [[root]]

Total revenues for the year ended January 31, 1997 were $5,337,593.

At March 31, 1997, there were 5,760,987 shares of the registrant's  common stock
outstanding. Of this amount, 1,583,945 shares were held by non-affiliates. There
has been no established  market for the Registrant's  common stock since the end
of 1985.

                       DOCUMENTS INCORPORATED BY REFERENCE
                   Document                                    Form 10-K Part
   Portions of the Proxy Statement for the Annual Meeting         Part III
   of Stockholders to be held July 1, 1997


                                     <PAGE>



                                     PART I

Item 1.

General

         Rio Grande,  Inc. (the "Company"),  which hereinafter in general refers
to Rio Grande, Inc., its subsidiaries and affiliates,  is a Delaware corporation
originally  formed as a Texas corporation in 1978. The Company is engaged in the
acquisition,  production,  development,  exploration,  and  sale  of oil and gas
properties located in Texas, Oklahoma, onshore and offshore Louisiana, Michigan,
Mississippi, Montana, and Wyoming.

         Rio Grande  Drilling  Company  ("Drilling"),  a Texas  corporation  and
wholly-owned  subsidiary  of the  Company,  as general  partner,  formed a Texas
limited  partnership,  Rio Grande Offshore,  Ltd.  ("Offshore") in June 1992, in
which Drilling  retained an 80% ownership  interest.  In August 1994, Rio Grande
Desert Oil Company ("Desert"),  a Nevada corporation and wholly-owned subsidiary
of  Drilling,  was  formed and  Drilling  conveyed  to Desert a 40%  partnership
interest in Offshore.  Desert became a limited  partner in Offshore,  ultimately
owning a 79%  limited  partnership  interest.  Drilling  remained as the general
partner of Offshore with a 1% general partnership interest. Substantially all of
the  leasehold  interests  owned by the Company as of January 31, 1996 were held
through  Offshore  with  Drilling  as the 1%  general  partner  and the  limited
partners  being as follows:  Desert,  with a 79% limited  partnership  interest;
Robert A. Buschman  ("Buschman"),  Chairman of the Board and  stockholder of the
Company, with a 10% limited partnership interest;  and H. Wayne Hightower and H.
Wayne  Hightower,  Jr.  (collectively,  "Hightowers")  with  7% and  3%  limited
partnership interests, respectively.

         In September 1995, the Company  concluded a private  offering of 11.50%
subordinated  notes  ("Notes") in the principal  amount of $2 million and issued
warrants to the holders of the Notes ("Holders") which provided for the purchase
of 1,388,160  shares of Class A Common Stock,  par value $.01 per share,  of the
Company at an initial  exercise price of $0.40 per share,  subject to adjustment
under certain circumstances. In connection with the modifications and amendments
to the Notes discussed  below,  the warrant  exercise price was reduced to $0.20
per share. The Notes were issued primarily to finance development and production
enhancements  to  certain  oil and gas  properties  owned  and  operated  by the
Company.

         In March 1996, the Company entered into a commitment  letter with a new
lender to replace the Company's then existing bank indebtedness of approximately
$1.6 million.  The  commitment  letter  required that the Company obtain certain
modifications  and amendments  from the Holders  before the new credit  facility
could be concluded.  Such consents and amendments,  including  restructuring the
payment  terms of the Notes,  were  approved by the Holders on March 8, 1996, at
which time the Company  executed the loan agreement  which provided a new senior
credit facility ("Senior Credit  Facility") in an aggregate  principal amount of
up to $10 million,  subject to  limitations on  availability  as a result of the
borrowing base determination ("Borrowing Base").

         The Company  also  obtained  the consent of the Holders to  restructure
Offshore in order to permit the Company to realize certain  efficiencies through
the  proportionate  allocation of working interest  expenses and overhead to the
then  existing  minority  limited  partners  of  Offshore.  As a  result  of the
restructuring,  Buschman  and the  Hightowers  became  proportionate  individual
working  interest owners of the onshore oil and gas properties  previously owned
by them through their proportionate  limited partnership  interests in Offshore.
The offshore oil and gas  properties  held by Offshore  were conveyed into a new
Texas limited partnership, Rio Grande GulfMex, Ltd. ("GulfMex"), which holds the
same beneficial ownership in the pre-existing offshore oil and gas properties as

                                       -1-

<PAGE>



Offshore held prior to the  restructuring.  Offshore is the sole general partner
of GulfMex.  The partnership  agreement for GulfMex is substantially the same as
the existing Offshore partnership agreement.

         As a result of the restructuring,  Buschman and the Hightowers directly
own (1) 20% of the onshore leasehold  working  interests  formerly owned by them
through  Offshore;  and  (2) a 20%  limited  partnership  interest  in  GulfMex.
Buschman and the Hightowers no longer are limited partners in Offshore, however,
the  reorganized  Offshore  remains in existence as a Texas limited  partnership
with  Drilling as the general  partner  with a 1.25%  partnership  interest  and
Desert a 98.75% limited partnership interest.

         As additional  consideration  for the  restructuring,  Buschman and the
Hightowers  retained the right to  participate  in  acquisitions  of oil and gas
properties in those areas where Offshore had properties as of the effective date
of the  restructuring.  The effective date of the  restructuring was February 1,
1996. Any participation in the subsequent  acquisition of oil and gas properties
in those  areas  of  mutual  interest  will be on a basis  proportionate  to the
percentage  interests of Buschman and the  Hightowers  in Offshore  prior to the
restructuring  and would provide for sharing of economic benefits and burdens in
accordance with the relative ownership interests.

         As a result of the Company's 80% indirect ownership interest, GulfMex's
financial  statements are consolidated with the Company's  financial  statements
prepared as of January 31,  1997.  The  minority  interests  of Buschman and the
Hightowers  in GulfMex are set forth  separately  in the  balance  sheet and the
statement of operations of the Company. The consolidated statement of operations
for the year ended  January 31, 1996 has been  reclassified  to conform with the
current  fiscal year  statement of operations  to provide for a more  meaningful
comparison  of the results of  operations  for the fiscal year ended January 31,
1997.

Acquisition Summary

         From June 1992 to January  1996,  Offshore  has  acquired  operated and
non-operated  oil and gas leasehold  interests  with total  estimated  remaining
proved reserves of 2,802 mbbls oil and 14 bcf of natural gas as of the effective
dates of acquisition.  In July 1994, Offshore acquired additional  operating oil
and gas leasehold  interests with net total estimated  remaining proved reserves
of 383 mbbls and 2 bcf natural  gas as of the  effective  dates of  acquisition.
These  operated  oil and gas  properties,  in which  Offshore  is the  principal
working  interest  owner,  are located  primarily in Jack and Young  Counties in
North Texas and Tom Green County in West Texas.

         During the year ended January 31, 1997,  Offshore made four significant
acquisitions  of producing oil and gas properties.  On March 11, 1996,  Offshore
acquired for $900,000,  a 3.125% leasehold interest in a non- operated producing
federal oil and gas lease and platform located offshore  Louisiana ("Block 76").
Subsequently,  in July 1996, Offshore acquired an additional 1.041667% leasehold
interest  in  the  same  property  for  $270,000.   This  acquisition  increased
Offshore's net total estimated  remaining proved reserves by  approximately  1.2
bcf  natural  gas and 80,000  bbls of  condensate  as of the  effective  date of
acquisition.  Although this  acquisition is an interest in one offshore well and
presents  a greater  degree  of risk than the  acquisition  of  multiple  wells,
management  believes  the cash flow  anticipated  from the well,  if  sustained,
provides  for a fast  payout of the  acquisition  costs and  could  provide  for
significant cash flows thereafter.

         On March 26, 1996,  Offshore  acquired various  leasehold  interests in
three gas wells located in Wheeler County,  Texas  ("Wheeler  County") for a net
purchase price of $370,500.  The total  estimated  remaining net proved reserves
acquired  effective with this  acquisition  were  approximately  3 mbbls oil and
condensate and 868 mmcf natural gas. Drilling operates these gas wells. Buschman
and the  Hightowers  exercised  their  right  under the area of mutual  interest
agreement  by  purchasing  their  proportionate  20% working  interests in these
leaseholds.

                                       -2-

<PAGE>



         In April 1996,  Offshore acquired various leasehold interests in 31 oil
wells located in Mississippi and Louisiana ("Belle") for a net purchase price of
approximately  $2.8 million,  which includes 23 wells operated by Drilling.  The
total estimated  remaining net proved reserves  effective with this  acquisition
were approximately 1,110 mbbls oil and condensate.

         On January 16, 1997,  Offshore  completed the  acquisition of producing
oil and gas properties in the Righthand Creek Field ("Righthand  Creek") located
in  Allen  Parish,   Louisiana.  The  effective  date  of  the  Righthand  Creek
acquisition was November 1, 1996. The acquisition  price for Righthand Creek was
approximately  $15.3  million for total  estimated  remaining  proved  producing
reserves as of the effective date of  approximately  2 million bbls of oil and 2
bcf natural gas net to Offshore's interest.  The acquisition price is subject to
adjustment  under certain  circumstances  as described  below.  Due to timing of
closing the acquisition,  the revenues and related lease operating  expenses for
November  1996 through  January 1997 have been  recorded as an adjustment to the
acquisition price. The acquired properties have recently produced  approximately
400  bbls of oil and 500 mcf  natural  gas per day net to  Offshore's  interest.
Drilling is the operator for the Righthand Creek wells.

         The  Righthand  Creek  acquisition  was funded in part by borrowings of
approximately  $9  million  from  the  Senior  Credit  Facility  and in  part by
approximately  $6 million  from the  proceeds  of the $10 million  Koch  Private
Placement described herein.

         The Righthand Creek acquisition  agreement  provides that Offshore will
conduct  certain  drilling  operations on undeveloped  leasehold  acreage within
twelve  months of the closing  date.  Offshore must commence the drilling of two
additional  wells within  twelve  months of closing to test the Wilcox "B" Sand;
however,  Offshore does have the option to re-enter one existing well located on
the  undeveloped  acreage which would count as one of the required wells. In the
event that  Offshore  fails to drill either of the required  wells to the Wilcox
"B"  formation,  the seller has the right to require  Offshore  to convey to the
seller a working interest in the unearned acreage.

         In connection  with  Offshore's  requirement to develop the undeveloped
leasehold  acreage,  the  sellers  have the option to obtain a working  interest
ranging  from  10 to 20  percent  in all new  wells  completed,  effective  upon
Offshore obtaining project payout ("Project Payout").  Project Payout will occur
when Offshore has received  proceeds from production of the wells drilled in the
amount  equal  to all  actual  costs  of  drilling,  completing,  re-completing,
equipping,  maintaining,  producing and operating the new wells.  If the sellers
exercise their options in their  entirety,  the sellers'  working  interest will
remain in effect until the sellers have  recovered  the sum of $7 million out of
their proportionate shares of proceeds from production sales, net of recoverable
costs  and  expenses  proportionate  to their  working  interests  in the  wells
drilled.  The working interests obtained by the sellers as described above would
then revert back to Offshore.

         On March 10,  1997,  Offshore  entered into a  participation  agreement
("Mortimer  Agreement") with Mortimer  Exploration  Company  ("Mortimer")  which
provides for Offshore to assume a 38% participation in all costs associated with
certain exploration  prospects that Mortimer identifies and presents to Offshore
effective  from  January 1, 1997.  These  costs  include  overhead  incurred  by
Mortimer in developing prospects, as well as any seismic and lease acquisitions.
In connection with the Mortimer Agreement, Offshore has committed to participate
in drilling at least two wells,  which will be identified within a prospect area
from  Beauregard  Parish,  Louisiana to Montgomery  County,  Texas.  A drillable
prospect,  as defined by the Mortimer  Agreement,  is any single prospect in the
prospect  area  where the  drainage  area is  sufficient  to  provide  estimated
reserves of at least  200,000 bbls oil  equivalent.  The Mortimer  Agreement has
budgeted  approximately  $1.1 million for this venture,  approximately  $420,000
allocable to Offshore's interest.  The Mortimer Agreement has an initial term of


                                       -3-

<PAGE>



four months from March 10, 1997,  but can be extended for  additional  six month
periods by providing  thirty days written  notice prior to the expiration of the
original term, or any extension thereof, of the contract.

         It is the  Company's  intention  to  continue  focusing  its efforts on
acquiring  oil and gas  production  for the  account of  Offshore.  The  Company
expects to make its own geological and geophysical  evaluations of potential oil
and gas property acquisitions. The Company's criteria for potential acquisitions
include,  but are not limited to,  operated  properties  having what  management
believes are attractive exploration and development potentials

Private Placement

         In  August  1996,  the  Company  engaged  Reid  Securities  Corporation
("Reid") as its exclusive agent to assist the Company in effectuating  the sales
of  equity  in the  Company  by  means of  private  placement  to  institutional
investors.  On January 15, 1997, the Company filed a Certificate of Designation,
Preferences and Rights of Series A Preferred  Stock,  Series B Preferred  Stock,
and  Series C  Preferred  Stock  ("Certificate")  with the  Secretary  of State,
Delaware.  The Certificate amended the Company's Certificate of Incorporation to
establish  three new series of preferred  stock  consisting of 700,000 shares of
Series A  Preferred  Stock,  500,000  shares of Series B  Preferred  Stock,  and
500,000 shares of Series C Preferred Stock,  each having a par value of $.01 per
share. The remaining 1,300,000 preferred shares of the Company's 3,000,000 total
shares authorized preferred stock remains undesignated. The Certificate provides
for  the  rights,  preferences,  powers,  restrictions  and  limitations  of the
respective series of preferred stock.

         On  January  16,  1997,  contemporaneously  with  the  Righthand  Creek
acquisition,  the Company and Koch Exploration Company ("Koch"), an affiliate of
Koch Industries,  Inc., concluded a $10 million private placement ("Koch Private
Placement") in which Koch acquired  500,000  shares of Series A Preferred  Stock
for $5 million  and 500,000  shares of Series B Preferred  Stock for $5 million.
The Koch Private Placement  provides Koch the right and option to purchase up to
an additional  200,000  shares of Series A Preferred  Stock at the face value of
$10 per share of Series A Preferred Stock at any time after January 16, 1999 but
on or before January 16, 2000. The option may be exercised in whole or part. The
Koch Private  Placement  also provides for a financing  right of first  refusal,
which  requires the Company to give Koch written  notice of any intention of the
Company  to issue new  securities  describing  the  amount of funds the  Company
wishes to raise, the type of new securities to be issued,  the price and general
terms.  Under the  Agreement,  Koch has 15 days from the date of receipt of such
notice  to agree to  purchase  all or part of such  new  securities.  For a more
detailed  discussion of the Koch Private  Placement,  see Item 6 - "Management's
Discussion and Analysis of Financial Condition and Results of Operations."

         In connection  with the Koch Private  Placement and the Righthand Creek
acquisition,  the Company and  Drilling  executed  the First  Amendment  to Loan
Agreement ("First Amendment") with its existing senior lender which provided for
the  increase of the Senior  Credit  Facility to $50 million and the increase of
the  Borrowing  Base on that  date  to  approximately  $17  million.  The  First
Amendment  also  provided for  extending  the maturity date of the Senior Credit
Facility  to  February  1,  2000.  The  Borrowing  Base is  subject  to  monthly
reductions  of  $333,000  beginning  April 1, 1997  until  maturity  or the next
determination of the Borrowing Base. The Borrowing Base is  approximately  $16.5
million at April 30,  1997 and shall  continue to be reduced  until  February 1,
1998; however,  the Company may, at its sole expense,  request a redetermination
prior to February 1, 1998.

Risks Associated with the Company's Business

         The  Company is engaged in the  acquisition,  production,  development,
exploration and sale of oil and gas properties and the marketing of oil, natural
gas and related hydrocarbons produced from those properties. There are a variety

                                       -4-

<PAGE>



of risks  associated  with  the  business  of the  Company,  including,  without
limitation, those set forth below.

         Exploration,   Production  and  Acquisition   Risks.  The  business  of
acquiring producing oil and gas properties is an inherently speculative activity
that involves a high degree of business and financial risk. Property acquisition
decisions  generally are based on various  assumptions and subjective  judgments
relating  to  achievable  production  and  price  levels  which  are  inherently
uncertain and  unpredictable.  Although  available  geological  and  geophysical
information can provide  information on the potential for previously  overlooked
or untested  formations,  it is impossible to determine  accurately the ultimate
production  potential,  if  any,  of a  particular  well.  Actual  oil  and  gas
production  may  vary  considerably  from  anticipated  results.  Moreover,  the
acquisition of a property or the successful  recompletion  of an oil or gas well
does not assure a profit on the investment or return of the cost thereof.  There
can be no  assurance  that the  Company  will  succeed in its efforts to acquire
additional  older  oil and gas  wells  or in its  development  efforts  aimed at
increasing  or  restoring  production  from either  currently  owned or acquired
wells.  If the Company  over-estimates  the  potential oil and gas reserves of a
property to be acquired,  or if its  subsequent  operations  on the property are
unsuccessful,  the  acquisition  of the  property  could result in losses to the
Company.  Except to the extent that the Company acquires additional  recoverable
reserves or conducts  successful  exploration  and  development  programs on its
existing  properties,  the proved reserves of the Company will decline over time
as they are produced.  There can be no assurances  that the Company will be able
to  increase  or  replace   reserves  through   acquisitions,   exploration  and
development or that recent production levels can be sustained or increased.

         Access  to  Working  Capital.  The  oil  and gas  industry  is  capital
intensive.  Depending  upon the  production  levels of the Company's oil and gas
properties and the prices received for products  produced,  the Company may need
additional  financing to continue  acquisition  and development of producing oil
and gas properties. Such financing may consist of bank or other commercial debt,
forward  sales  of  production,  debt  securities,   equity  securities  or  any
combination  thereof.  The Company  presently has no commitment  for  additional
financing  and there can be no assurance  that the Company will be successful in
obtaining  financing when required.  The Company's ability to meet its financial
requirements  under the terms of the Senior Credit Facility and the Koch Private
Placement is dependent upon the  deliverability  and price received for products
produced.  If the Company is unable to obtain additional  financing when needed,
it would consider,  among other  alternatives,  sale of certain of its leasehold
interests for additional  capital,  the curtailment of property  acquisitions or
development  activities until internally  generated funds become  available,  or
other strategic alternatives in an effort to meet its financial requirements.

         Estimates of Oil and Gas  Reserves.  There are  numerous  uncertainties
inherent in estimating  quantities of proved oil and gas reserves and cash flows
attributable  to such  reserves,  including  factors  beyond the  control of the
Company  and its  engineers.  Reserve  engineering  is a  subjective  process of
estimating  underground  accumulations of oil and gas that cannot be measured in
an exact manner.  The accuracy of an estimate of  quantities of reserves,  or of
cash flows  attributable to such reserves,  is a function of the available data,
assumptions  regarding future oil and gas prices, the amount of expenditures for
future development and exploitation  activities,  and the quality of engineering
and geological interpretation and judgment. Oil and gas reserves and the related
future cash flows may be subject to material downward or upward revisions, based
upon production  history,  development and exploration  activities and prices of
oil and gas. Actual future production, revenue, taxes, development expenditures,
operating  expenses,  quantities of  recoverable  reserves and the value of cash
flows from such reserves may vary significantly.

         Price Risks. In addition to production levels, the Company's  revenues,
profitability,  cash flow,  future growth and the carrying  value of its oil and
gas  properties  are  affected by changes in oil and gas prices.  The  Company's
ability to maintain or increase its borrowing  capacity and to obtain additional



                                       -5-

<PAGE>




capital on acceptable terms is substantially  dependent upon such prices. Prices
for oil and gas are  subject to large  fluctuations  in  response  to changes in
supply,  market  uncertainty  and a variety  of  additional  factors  beyond the
control of the Company.  These factors include weather  conditions in the United
States,  the condition of the national economy,  the actions of the Organization
of Petroleum Exporting Countries,  governmental regulation,  political stability
in the Middle East and  elsewhere,  the supply of foreign oil and gas, the price
of foreign imports and the availability of alternate fuel sources.  Decreases in
the prices of oil and gas have had and could  continue to have an adverse effect
on the carrying  value of the Company's  proved  reserves,  borrowing  capacity,
revenues, profitability, and cash flow.

         Volatile  oil and gas prices also make it  difficult  to  estimate  the
value of producing  properties for acquisition as well as budget for and project
the return on development  projects.  Volatile prices often cause  disruption in
the market for oil and gas  producing  properties  as buyers  and  sellers  have
difficulty agreeing on the value of properties.

         Effective February 1, 1997, Offshore's contract marketing agent entered
into a one year sales contract with an  independent  oil purchaser to deliver up
to an average of 650 bbl crude oil daily in Righthand  Creek. The sales contract
provides for a floor price of $20 per bbl and a ceiling  price of $23.45 per bbl
crude oil delivered from Righthand Creek. The price  determination for the crude
oil is based  on the  posted  price  of  Louisiana  Sweet  Crude  at St.  James,
Louisiana  ("LLS") plus a posting  bonus of $1.50 per bbl  ("Bonus").  Under the
terms of the sales contract,  there is no penalty for under delivery of oil from
Righthand Creek unless the LLS plus Bonus exceeds $23.45 per bbl. If the penalty
clause is invoked,  the amount of penalty due would be computed as follows:  the
sum of 650 bbl daily crude oil contracted  times the number of days in the month
less the actual barrels  delivered  times the difference  between LLS plus Bonus
less $23.45.  Although the Righthand  Creek wells are currently  producing  less
than the 650 bbl daily crude oil  requirement,  the LLS plus Bonus has been less
than $23.45 per bbl.

         Competition.  The oil and  gas  industry  is  highly  competitive.  The
Company's  competitors  include  major  integrated  oil  companies,  substantial
independent  energy  companies,  affiliates  of major  interstate  pipelines and
national  and local gas  gatherers.  Many such  competitors  are larger and have
substantially  greater  financial  resources  than the  Company.  The market for
acquisition of existing oil and gas properties is particularly competitive,  and
no assurance can be provided that  acquisitions  of  additional  properties,  if
successfully identified, can be concluded on favorable economic terms.

         Markets.  The  Company's  ability  to market oil and gas from its wells
depends  upon  numerous  factors  beyond its  control,  including  the extent of
domestic  production  and imports of oil and gas, the proximity of the Company's
gas production to gas pipelines,  the availability of capacity in pipelines, the
demand  for oil and gas by  utilities  and  other  end  users,  the  effects  of
inclement weather,  state and federal regulation of oil and gas production,  and
federal regulation of gas sold or transported in interstate  commerce.  There is
no  assurance  that the  Company  will be able to  market  all of the oil or gas
produced  by it or that  favorable  prices can be  obtained  for the oil and gas
produced.

         Regulations of Oil and Gas Producing Activity. The Company's operations
are affected from time to time in varying degrees by political  developments and
federal,  state, provincial and local laws and regulations.  In particular,  oil
and gas  production  operations  and  economics  are,  or in the past have been,
affected by price controls, taxes, conservation, safety, environmental and other
laws  relating  to the  petroleum  industry,  by  changes  in such  laws  and by
constantly changing administrative regulations.


                                       -6-

<PAGE>



         Price  Regulations.  In the recent  past,  maximum  selling  prices for
certain  categories of crude oil, natural gas,  condensate and NGLs were subject
to federal  regulation.  In 1981, all federal price controls over sales of crude
oil, condensate and NGLs were lifted. Effective January 1, 1993, the Natural Gas
Wellhead Decontrol Act (the "Decontrol Act") deregulated  natural gas prices for
all "first sales" of natural gas, which includes all sales by the Company of its
own production.  As a result, all sales of the Company's  domestically  produced
crude oil, natural gas, condensate and NGLs may be sold at market prices, unless
otherwise committed by contract.

         Natural Gas Regulation.  Historically,  interstate  pipeline  companies
generally acted as wholesale  merchants by purchasing natural gas from producers
and  reselling  the gas to local  distribution  companies  and large end  users.
Commencing  in late 1985,  the Federal  Energy  Regulatory  Commission  ("FERC")
issued a series of orders that have had a major impact on interstate natural gas
pipeline operations,  services,  and rates, and thus have significantly  altered
the marketing and price of natural gas. The FERC's key rule making action, order
No. 636 ("Order 636"),  issued in April 1992,  required each interstate pipeline
to, among other things,  "unbundle" its  traditional  bundled sales services and
create  and make  available  on an open  and  nondiscriminatory  basis  numerous
constituent  services (such as gathering  services,  storage services,  firm and
interruptible  transportation  services,  and  standby  sales and gas  balancing
services),  and to adopt a new ratemaking  methodology to determine  appropriate
rates for those  services.  To the  extent  the  pipeline  company  or its sales
affiliate makes natural gas sales as a merchant,  it does so pursuant to private
contracts in direct  competition  with all of the sellers,  such as the Company;
however,  pipeline  companies and their  affiliates  were not required to remain
"merchants" of natural gas, and most of the interstate  pipeline  companies have
become  "transporters only." In subsequent orders, the FERC largely affirmed the
major features of Order 636 and denied a stay of the  implementation  of the new
rules pending  judicial  review.  By the end of 1994, the FERC had concluded the
Order 636  restructuring  proceedings,  and, in general  accepted  rate  filings
implementing Order 636 on every major interstate pipeline.  However, even though
the  implementation  of  Order  636  on  individual   interstate   pipelines  is
essentially complete, many of the individual pipeline restructuring proceedings,
as well as Order 636  itself and the  regulations  promulgated  thereunder,  are
subject to pending appellate review and could possibly be changed as a result of
future court orders.  The Company cannot predict  whether the FERC's orders will
be affirmed on appeal or what the effects will be on its business.

         In recent years the FERC has pursued a number of other important policy
initiatives which could significantly  affect the marketing of natural gas. Some
of the more  notable of these  regulatory  initiatives  include  (i) a series of
orders in individual  pipeline  proceedings  articulating  a policy of generally
approving  the voluntary  divestiture  of interstate  pipeline  owned  gathering
facilities by interstate  pipelines to their  affiliates  (the  so-called  "spin
down"  of  previously   regulated   gathering   facilities  to  the   pipeline's
nonregulated  affiliates),  (ii) the  completion  of  rule-making  involving the
regulation of pipelines with marketing affiliates under Order No. 497, (iii) the
FERC's ongoing efforts to promulgate  standards for pipeline electronic bulletin
boards and electronic data exchange,  (iv) a generic inquiry into the pricing of
interstate  pipeline  capacity,  (v)  efforts to refine  the FERC's  regulations
controlling  operation of the secondary market for released  pipeline  capacity,
and  (vi)  a  policy   statement   regarding   market   based  rates  and  other
non-cost-based rates for interstate pipeline  transmission and storage capacity.
Several of these initiatives are intended to enhance  competition in natural gas
markets,  although  some,  such as, "spin downs," may have the adverse effect of
increasing the cost of doing business on some in the industry as a result of the
monopolization of those facilities by their new,  unregulated  owners.  The FERC
has attempted to address some of these concerns in its orders  authorizing  such
"spin downs," but it remains to be seen what effect these  activities  will have
on access to markets and the cost to do business. As to all of these recent FERC
initiatives, the ongoing, or, in some instances,  preliminary evolving nature of
these regulatory  initiatives  makes it impossible at this time to predict their
ultimate impact on the Company's business.


                                       -7-

<PAGE>



         Recent orders of the FERC have been more liberal in their reliance upon
traditional  tests for determining what facilities are "gathering" and therefore
exempt  from  federal  regulatory  control.  In many  instances,  what  was once
classified as  "transmission"  may now be classified as "gathering." The Company
transports  certain of its  natural gas through  gathering  facilities  owned by
others,  including  interstate  pipelines,  under existing long term contractual
arrangements.  With respect to item (i) in the preceding  paragraph,  on May 27,
1994,  the FERC issued orders in the context of the "spin off" or "spin down" of
interstate pipeline owned gathering facilities.  A "spin off" is a FERC-approved
sale of such facilities to a non-affiliate. A "spin down" is the transfer by the
interstate  pipeline of its gathering  facilities  to an affiliate.  A number of
spin offs and spin downs have been  approved  by the FERC and  implemented.  The
FERC held that it retains  jurisdiction  over  gathering  provided by interstate
pipelines,  but  that is  generally  does not have  jurisdiction  over  pipeline
gathering affiliates, except in the event of affiliate abuse (such as actions by
the affiliate  undermining open and  nondiscriminatory  access to the interstate
pipeline).  These  orders  require  nondiscriminatory  access for all sources of
supply and prohibit the trying of pipeline transportation service to any service
provided by the pipeline's gathering  affiliate.  On November 30, 1994, the FERC
issued a series of rehearing  orders largely  affirming the May 27, 1994 orders.
The FERC now  requires  interstate  pipelines to not only seek  authority  under
Section 7(b) of the Natural Gas Act of 1938 (the "NGA") to abandon  certificated
facilities,  but also to seek authority  under Section 4 of the NGA to terminate
service from both certificated and  uncertificated  Facilities.  On December 31,
1994, an appeal was filed with the U.S. Court of Appeals for the D.C. Circuit to
overturn  three of the FERC's  November 30,  1994,  orders.  The Company  cannot
predict what the ultimate  effect of the FERC's  orders  pertaining to gathering
will have on its production and marketing,  or whether the Appellate  Court will
affirm the FERCs orders on these matters.

         State  and Other  Regulations.  All of the  jurisdictions  in which the
Company  owns  producing  crude oil and natural gas  properties  have  statutory
provisions  regulating  the  exploration  for and  production  of crude  oil and
natural gas,  including  provisions  requiring permits for the drilling of wells
and  maintaining  bonding  requirements  in order to drill or operate  wells and
provisions  relating to the location of wells, the method of drilling and casing
wells,  the  surface  use and  restoration  of  properties  upon which wells are
drilled and the plugging and abandoning of wells.  The Company's  operations are
also subject to various  conservation  laws and  regulations.  These include the
regulation of the size of drilling and spacing units or proration  units and the
density of wells  which may be drilled and the  unitization  or pooling of crude
oil and natural gas  properties.  In this  regard,  some states allow the forced
pooling or  integration of tracts to facilitate  exploration  while other states
rely on voluntary pooling of lands and leases. In addition,  state  conservation
laws establish maximum rates of production from crude oil and natural gas wells,
generally  prohibit  the  venting or flaring of natural  gas and impose  certain
requirements regarding the ratability of production.  Some states, such as Texas
and Oklahoma,  have, in recent years, reviewed and substantially revised methods
previously used to make monthly  determinations of allowable rates of production
from fields and individual  wells.  The effect of these  regulations is to limit
the amounts of crude oil and natural gas the Company can produce  from its well,
and to limit the number of wells or the location at which the Company can drill.

         State  regulation of gathering  facilities  generally  includes various
safety,  environmental,  and  in  some  circumstances,  non-discriminatory  take
requirements,  but  does not  generally  entail  rate  regulation.  Natural  gas
gathering has received greater regulatory scrutiny at both the state and federal
levels in the wake of the interstate pipeline restructuring under Order 636. For
example,   Oklahoma  recently  enacted  a  prohibition  against   discriminatory
gathering rates and certain Texas regulatory  officials have expressed  interest
in evaluating similar rules.

         Environmental  Regulations.  The Company's oil and gas  properties  are
subject to numerous  federal,  state and local laws and  regulations  related to
protection of the  environment.  The Company believes its oil and gas properties
and  the  related  operations  are in  substantial  compliance  with  applicable
material  environmental laws and regulations.  The Company is not a party to any


                                       -8-

<PAGE>



litigation  involving  environmental  matters  and has not been  notified by any
federal,  state,  or local  governmental  agency that it is responsible  for any
environmental  cleanup.  The  trend  in  environmental  legislation  is  towards
stricter   standards;   however,   the  Company  is  not  aware  of  any  future
environmental  standards  that are  reasonably  likely to be  adopted  that will
materially affect the Company.

         Operating  Hazards and Insurance.  The oil and gas business  involves a
variety of operating risks,  including the risk of fire,  explosions,  blowouts,
pipe failure, casing collapse, abnormally pressured formations and environmental
hazards such as oil spills, gas leaks,  ruptures, and discharges of toxic gases.
The  occurrence  of any of the above could result in  substantial  losses to the
Company as a result of injuries,  loss of life,  severe damage to or destruction
of property,  natural resources and equipment,  pollution or other environmental
damage, cleanup  responsibilities,  regulatory  investigations,  penalties,  and
suspension of  operations.  In addition to the  foregoing,  all of the Company's
operations that are currently  offshore are subject to the additional hazards of
marine  operations,  such as capsizing,  collision,  and adverse weather and sea
conditions.

         The Company maintains  customary  insurance in accordance with industry
practice  against some, but not all, of the risks described above. The Company's
insurance  does not cover  business  interruption  or  protect  against  loss of
revenues.  There can be no assurance  that any of the insurance  obtained by the
Company will be adequate to cover all losses or liabilities.  The Company cannot
predict the continued availability of insurance or the availability of insurance
at premium levels that justify the premium cost. The occurrence of a significant
event not fully insured or  indemnified  against could  materially and adversely
affect the Company's financial condition and operations.

Employees

         At January 31, 1997,  the Company and its  affiliates had 19 employees,
three of whom are in executive positions.  Included in the Company's staff are a
production engineer who is certified as a Professional  Engineer in the State of
Texas,  a  geologist  who is  certified  as a  Petroleum  Geologist  through the
American  Association  of  Petroleum  Geologist  and a  controller  who is a CPA
certified in the State of Texas.

Item 2.           Properties

Oil and Gas Properties

         The following table details the Company's  working  interest in oil and
gas  properties as of January 31, 1997. All of the properties are located within
the United States.


                                       -9-

<PAGE>



Acreage

         The following  table sets forth the developed and  undeveloped  oil and
gas  acreage  in which the  Company  has an  interest  as of January  31,  1997.
Undeveloped  acreage is  considered  to be those lease acres on which wells have
not been drilled or completed  to a point that would  permit the  production  of
commercial  quantities of oil and natural gas, regardless of whether or not such
acreage contains proved reserves.

                                       Developed Acreage     Undeveloped Acreage
                                     -------------------     -------------------
                                     Gross       Net (1)     Gross       Net (1)
                                     Acres        Acres      Acres        Acres
                                     -----       -------    -------      -------
Location:
  Offshore-Louisiana                  8,000         484      42,000        2,034
  Mississippi                           868         581        --           --
  Louisiana                           3,317         990         956          956
  Oklahoma                           14,265       1,290        --           --
  Texas                              24,787      13,523        --           --
  Wyoming                               960          60        --           --
  Michigan                              152           4        --           --
                                    -------     -------     -------      -------
             Total                   52,349      16,932      42,956        2,990
                                    =======     =======     =======      =======

- ----------
(1)  For further information regarding the Company's oil and gas activities, see
     Note 10 of Notes to Consolidated Financial Statements which is incorporated
     herein by reference.


                                      -10-

<PAGE>



Gross and Net Productive Wells

         The following  table sets forth the gross and net number of productive,
dry, and  development  or  exploratory  wells in which the Company had ownership
interests in fiscal 1997.  "Gross  wells" refers to the total wells in which the
Company has an interest.  "Net wells" refers to the percentage of interest owned
by the Company in the gross wells.

                                         Oil/Condensates          Natural Gas
                                       ------------------        --------------
                                       Gross       Net (1)     Gross     Net (1)
                                       -----       -------     -----      ------
Location:
  Offshore - Louisiana                   14           1          12            1
  Mississippi                            33          24          --           --
  Louisiana                              17          11           6           --
  Oklahoma                               10           6          25            2
  Texas                                 187         142          77           41
  Wyoming                                 8          --          --           --
  Michigan                               --          --           1           --
                                         ---        ---         ---          ---
             Total                      269         184         121           44
                                        ===         ===         ===          ===

- ----------
(1)  For further information regarding the Company's oil and gas activities, see
     Note 10 of Notes to Consolidated Financial Statements which is incorporated
     herein by reference.

Title to Properties

         The Company believes it has satisfactory  title to all of its producing
properties in accordance  with standards  generally  accepted in the oil and gas
industry.  The Company's  properties are subject to customary royalty interests,
liens for existing indebtedness,  liens incident to operating agreements,  liens
for current taxes and other burdens which the Company believes do not materially
interfere with the use of or affect the value of the oil and gas properties.

Executive Office

         The Company's executive offices occupy  approximately 8,900 square feet
of leased  space in San  Antonio,  Texas.  The mailing  address,  telephone  and
telefax,  respectively, for the executive offices is: 10101 Reunion Place, Union
Square,  Suite  210,  San  Antonio,  Texas  78216-4156,  (210)  308-8000,  (210)
308-8111.

Item 3.           Legal Proceedings

         The  Company  is not a party  to any  material  legal  proceedings  now
pending and has no knowledge that any such proceedings are contemplated.

                                      -11-

<PAGE>



Item 4.           Submission of Matters to a Vote of Security Holders

         None.

                                     PART II

Item 5.           Market for Registrant's  Common Equity and Related Stockholder
                  Matters

         There are presently no listed  market  quotes for the Company's  common
stock.  The Company has no immediate plans for seeking a listing on a nationally
recognized exchange.

         As of March 31, 1997,  there were  approximately  634  stockholders  of
record.

         The  Company  has never  paid cash  dividends,  and does not  presently
anticipate payment of any dividends,  to its common  stockholders in the future.
The Senior Credit  Facility and Koch Private  Placement  restrict the payment of
such  dividends.  Refer to Item 6 below for  explanation of the preferred  stock
dividends payable in accordance with the Koch Private Placement.

Item 6.           Management's  Discussion  and Analysis of Financial  Condition
                  and Results of Operations

Results of Operations for 1996 and 1997

         Effective  February  1, 1996,  Buschman  and the  Hightowers  agreed to
restructure  Offshore  whereby the  aggregate 20% minority  limited  partnership
interests of Buschman and the Hightowers  would be redeemed,  and as a result of
in-kind distributions,  Buschman and the Hightowers became proportionate working
interest  owners  of the  onshore  oil and  gas  properties  previously  held by
Offshore.  All existing  interest in the offshore oil and gas properties held by
Offshore at January 31, 1996 were  conveyed  to GulfMex,  a newly  formed  Texas
limited  partnership,  which has the same proportionate  ownership  structure as
that of Offshore  prior to the  restructuring.  Buschman and the  Hightowers  no
longer are  limited  partners of  Offshore  but remain 20%  limited  partners in
GulfMex.  Subsequent to January 31, 1996,  Offshore is 100% indirectly  owned by
the Company,  and GulfMex is 80% indirectly  owned by the Company.  The minority
interests of Buschman and the Hightowers in GulfMex are set forth  separately in
the consolidated balance sheet and the consolidated  statement of operations for
the  Company.  The  consolidated  statement of  operations  for the period ended
January 31, 1996 has been  reclassified to be consistent with the current year's
statement  of  operations  to provide for a more  meaningful  comparison  of the
results of operations for the fiscal year ended January 31, 1997.

         The Company has adopted the successful efforts method of accounting for
the oil and gas  properties  purchased.  Under this  method of  accounting,  the
acquisition  costs of the oil and gas properties  applicable to proved  reserves
are amortized as produced on the  unit-of-production  method. Future development
costs or exploratory  costs  applicable to purchased  properties are capitalized
and  amortized  on  the   unit-of-production   method  if  proved  reserves  are
discovered, or expensed if the well is a dry hole.

         The existing oil and gas properties which are located in federal waters
offshore  Louisiana  consist of a series of platforms for each "OCS" lease, each
of  which  accommodate  one  or  more  producing  oil  and  gas  wells.  Federal
regulations  mandate  strict  rules  for the  plugging  and  abandonment  of the
offshore wells and platforms.  Due to the offshore locations,  the costs related
with such plugging and abandonment can be substantial;  therefore,  the operator


                                      -12-

<PAGE>



of the offshore oil and gas properties  has scheduled  monthly  deductions  from
production proceeds of the working interest owners of certain properties to fund
the total  estimated  liability at the completion of the productive  life of the
wells and  platform.  GulfMex's  estimated  ultimate  plugging  and  abandonment
requirements  may  increase  due to  inflation  or other  circumstances,  or may
decrease as a result of a sale of the platform with the buyer assuming  plugging
and abandonment liabilities. The operator commenced the plugging and abandonment
of the platform and wells for Eugene Island Block 343 and  anticipates  that the
plugging and abandonment  should be completed by June 1997. GulfMex will need to
fund  approximately  $34,000 in excess of its abandonment escrow for its portion
of the abandonment liability for that platform. The operator estimates the total
plugging and  abandonment  liability  for the  remaining  platforms and wells in
which GulfMex or Offshore own an interest to be approximately  $1.4 million,  of
which $1 million has been accrued.  GulfMex's  abandonment  escrow account as of
January 31, 1997 is approximately $1 million.

         The Company has adopted,  Statement of Financial  Accounting  Standards
("SFAS") No. 121  "Accounting  for the  Impairment of Long-Lived  Assets and for
Long-Lived  Assets to be Disposed Of" establishes  accounting  standards for the
impairment of long-lived assets, certain identifiable intangibles,  and goodwill
related  to those  assets  to be held and used  and for  long-lived  assets  and
certain identifiable  intangibles to be disposed of. As a result of the adoption
of SFAS No. 121,  the  Company  recognized  a non-cash  pre-tax  charge  against
earnings of $260,800 related to oil and gas properties.

Revenues and Lease Operating Expenses

         Oil and gas sales  increased  $2.2 million from $3.1 million in 1996 to
$5.3  million  in 1997,  a 70%  increase.  Likewise,  lease  operating  expenses
increased  $829,000  from $1.6  million in 1996 to $2.4  million in 1997,  a 52%
increase.  The growth in oil and gas sales and related lease operating  expenses
is due mainly to the acquisition of 35 producing oil and gas properties in March
and April 1996.  These new  properties  accounted for $1.7 million of additional
revenues and $771,000 of additional lease operating expenses.  Due to the timing
of closing the revenues and related lease  operating  expenses for the Righthand
Creek  acquisition  for November 1996 through January 1997 have been recorded as
an adjustment to the  acquisition  price.  The following  table  summarizes  the
operating  activity for the oil and gas  properties of the Company during fiscal
year 1997 and 1996.  The existing  properties  are those oil and gas  properties
acquired by the Company prior to February 1, 1996.

                                        Acquisition      Year Ended January 31,
                                           Date           1997           1996
                                           ----           ----           ----
Oil and gas sales:
  Existing properties                         --       $3,673,030      3,148,311
  Wheeler County properties             March 1996        264,905              0
  Block 76                              March 1996        468,555              0
  Belle properties                      April 1996        931,103              0
                                                       ----------     ----------

  Total oil and gas sales                              $5,337,593      3,148,311
                                                       ==========     ==========


                                      -13-

<PAGE>



                                         Acquisition     Year Ended January 31,
                                             Date         1997           1996
                                         -----------   ----------     ---------
Lease operating expenses:
  Existing properties                           --     $1,623,273     1,565,682
  Wheeler County properties               March 1996       81,409             0
  Block 76                                March 1996       40,777             0
  Belle properties                        April 1996      648,859             0
                                          ----------    ---------     ----------

  Total lease operating expenses                        $2,394,318     1,565,682
                                                        ==========    ==========

Depletion of oil and gas producing properties:
  Existing properties                            --     $  659,702       933,231
  Wheeler County properties                March 1996       13,895             0
  Block 76                                 March 1996      337,015             0
  Belle properties                         April 1996      466,221             0
                                           ----------    ---------     ---------

  Total depletion of oil and gas
  producing properties                                   $1,476,833      933,231
                                                         ==========    =========

Operating profit (loss) %:
  Existing properties                             --            38%          21%
  Wheeler County properties                 March 1996          64%           0%
  Block 76                                  March 1996          19%           0%
  Belle properties (1)                      April 1996         -20%           0%
                                                              --------    ------

  Total operating profit %                                      27%          21%
                                                              ======       =====

Oil production volumes (bbl):
  Existing properties                             --          67,898      97,082
  Wheeler County properties                 March 1996           171           0
  Block 76                                  March 1996         6,814           0
  Belle properties                          April 1996        43,296           0
                                                              -------    -------

  Total production volumes (bbl)                             118,179      97,082
                                                             ========    =======

Gas production volume (mcf):
  Existing properties                              --        881,833   1,208,292
  Wheeler County properties                  March 1996      115,548           0
  Block 76                                   March 1996      119,281           0
  Belle properties                           April 1996          301           0
                                                             --------    -------

  Total gas production volume (mcf)                        1,116,963   1,208,292
                                                           ==========  =========

  Average oil price per bbl                               $    20.73  $    17.90
                                                          ==========  ==========

  Average gas price per mcf                               $     2.54  $     1.68
                                                          ==========  ==========

(1)  The operating loss  reflected by the Belle  properties  resulted  primarily
     from additional  workover  expenses  incurred by the Company  subsequent to
     taking over  operations  and a depletion  charge of $135,000 and additional
     impairment loss of $100,000  incurred on a significant  property as further
     described below.

                                      -14-

<PAGE>



Dry Hole Costs and Lease Abandonments

         Dry hole  costs and lease  abandonments  increased  from  $236,000  for
fiscal year ended January 31, 1996 to $822,000 for the fiscal year ended January
31, 1997. A significant  portion of the increase is due to two dry holes drilled
in Sutton County,  Texas,  which cost approximately  $326,000,  and one dry hole
drilled in Wheeler County, Texas, which cost approximately  $132,000,  for total
dry hole costs of $458,000.  The Company does not anticipate further exploratory
efforts  with  regard  to these  leaseholds.  A  portion  of the dry hole  costs
incurred  during  fiscal  year 1996 were as a result of  exploration  efforts in
Lipscomb and Duval  County.  Although the  leasehold  period has not expired for
these  properties,  the Company has expensed the leasehold costs associated with
those  properties  for the year  ended  January  31,  1997.  The  Sutton  County
leasehold  abandonment was $110,000 and the Lipscomb and Duval County  leasehold
abandonments were $177,000.

Depletion of Oil and Gas Producing Properties

         The Company amortizes as depletion expense the capitalized  acquisition
costs and the capitalized cost of exploratory wells that find proved reserves or
the development  costs that increase  proved reserves by the  unit-of-production
method.  The  unit-of-production  method  assigns  a pro  rata  portion  of  the
capitalized  cost to each unit of reserves.  The amortization of the capitalized
costs   of   proved   producing   reserves   may  be   computed   either   on  a
property-by-property  basis or with reference to some reasonable  aggregation of
properties in the same field area.

         The Company revises the  unit-of-production  rate annually based on the
estimates of remaining proved reserves prepared by independent petroleum reserve
engineers. Reserve estimates for producing oil and gas properties are inherently
imprecise and may, therefore, change dramatically from year to year.

         SFAS No. 121  "Accounting  for the Impairment of Long-Lived  Assets and
for  Long-Lived  Assets to be Disposed Of" requires that  long-lived  assets and
certain  identifiable  intangibles  to be held and used by an entity be reviewed
for impairment  whenever  events or changes in  circumstances  indicate that the
carrying amount of an asset may not be recoverable.  This new  pronouncement was
adopted effective February 1, 1996.

         Depletion  expense  increased from $1 million for the fiscal year ended
January 31, 1996 to $1.6  million  for the fiscal year ended  January 31,  1997.
Depletion  expense for oil and gas  properties  acquired  during the fiscal year
1997 was $717,000.  Although the depletion  expense for Block 76 and  Rosenblatt
#4, a property  acquired  from Belle,  were  estimated  at $117,000  and $4,000,
respectively,  during the fiscal year ended 1997,  these amounts were determined
to be insufficient  as a result of a significant  reduction in the estimated net
remaining reserves at year end for these properties.

         Block 76's net total  remaining  reserves as of the date of acquisition
were estimated to be  approximately  1.2 bcf natural gas and 80 mbbl condensate.
Although  Block 76  produced  approximately  119,000  mcf natural gas and 7 mbbl
condensate  net to the Company's  interest since its  acquisition,  a decline in
production  from the well during the later half of the fiscal year ended January
31, 1997 caused the estimate for remaining net proved natural gas and condensate
reserves to be reduced by approximately  770 mmcf and 47 mbbl  condensate.  This
reduction  in  reserves  resulted  in  an  unanticipated   additional  depletion
adjustment of approximately $219,000 for the fiscal year ended January 31, 1997.

         Rosenblatt  #4's  net  total  remaining  reserves  as of  the  date  of
acquisition  were  estimated to be  approximately  37 mbbl crude oil.  This well
produced  approximately 1,900 bbl during the fiscal year ended January 31, 1997;
however,  a  significant  decrease in the crude oil  production  resulted in the


                                      -15-

<PAGE>



estimated  remaining  net crude oil  reserves  being  reduced  by 32 mbbl.  This
reduction  in  reserves  resulted  in  an  unanticipated   additional  depletion
adjustment of approximately  $135,000 and an impairment loss of $100,000 for the
fiscal year ended January 31, 1997.

         Based upon the  evaluation of the net carrying  values of the Company's
other oil and gas  properties  relative to future net cash flows,  approximately
$161,000  charge to  depletion  expense was  recorded  for the fiscal year ended
January 31, 1997 due to impairment loss.

Depreciation and Other Amortization

         Depreciation  costs for the fiscal  year  ended  January  31,  1996 was
$32,500 as compared to $45,000 for the fiscal year ended January 31, 1997. Other
amortization  costs include the amortization of deferred loan costs and deferred
costs related to the Notes and the Koch Private Placement.  On January 31, 1997,
the Company  paid off the 11.50%  Notes which were not due until  September  30,
2002. As a result of this early  extinguishment of debt, the unamortized balance
of deferred costs of $118,000  associated  with this debt was written off and is
included in depreciation and other amortization. Amortization expense, exclusive
of the $118,000  described  above, was $40,000 for the fiscal year ended January
31, 1996 and $142,000 for the fiscal year ended January 31, 1997.

General and Administrative

         General and  administrative  expenses  decreased 2% in 1997 compared to
1996 due to better management of overall operating expenses.  As a percentage of
revenue,  general and administrative  expenses decreased from 42% in 1996 to 24%
in 1997 as a result of the increased oil and gas revenues.

Interest Expense

         Interest expense increased from $318,000 in 1996 to $696,000 in 1997 as
a result of  additional  debt  obtained  during the year for the three  property
acquisitions  in March and April 1996 and the  fourth  property  acquisition  in
January  1997.  The fiscal year ended January 31, 1997 also reflects a full year
of  interest  expense  related to the $2  million  Notes  which  were  issued in
September 1995 at 11.75% interest and prepaid effective January 31, 1997.

Gain on Sale

         During the fiscal  year ended  January  31,  1997,  the number of asset
sales were fewer than during the fiscal year ended January 31, 1996 and on lower
valued properties than in fiscal 1997 and, therefore, the gain on sale of assets
recognized by the Company decreased from $1.2 million to $316,000.

Minority Interests of Limited Partners

         Minority  interest in earnings of limited  partnerships  decreased from
$281,000  in 1996 to $94,000  in 1997 due to a  decrease  in the gain on sale of
assets from the limited  partnership.  The cumulative  minority  interest of the
limited  partners of GulfMex,  $129,613 is set out in the  consolidated  balance
sheet for the year ended January 31, 1997.


                                      -16-

<PAGE>



Koch Private Placement

         In August  1996,  the Company  engaged Reid as its  exclusive  agent to
assist the Company in  effectuating  the sales of equity in the Company by means
of private  placement  to  institutional  investors.  On January 16,  1997,  the
Company and Koch  concluded  a $10  million  private  placement.  Koch  acquired
500,000 shares of Series A Preferred  Stock for $5 million and 500,000 shares of
Series B Preferred  Stock for $5 million.  The Koch Private  Placement  provides
Koch the right and option to  purchase  up to an  additional  200,000  shares of
Series  A  Preferred  Stock  at the face  value  of $10 per  share  of  Series A
Preferred  Stock at any time after January 16, 1999 but on or before January 16,
2000. The option may be exercised in whole or part.  The Koch Private  Placement
also provides for a financing right of first refusal, which requires the Company
to give  Koch  written  notice  of any  intention  of the  Company  to issue new
securities,  further describing the amount of funds the Company wishes to raise,
the type of new securities to be issued,  the price and general terms. Under the
terms  of the Koch  Private  Placement,  Koch  has 15 days  from the date of its
receipt of such notice to agree to purchase all or part of such new  securities.
The summary of the terms of the private  placement  and the rights,  designation
and  preferences  of the three series of preferred  stock as set forth herein is
qualified  in its  entirety by  reference  to the  Certificate  of  Designation,
Preferences and Rights of Series A Preferred  Stock,  Series B Preferred  Stock,
and Series C  Preferred  Stock of Rio Grande,  Inc.,  Stock  Purchase  Agreement
between Koch Exploration  Company and Rio Grande,  Inc. and Registration  Rights
Agreement between Rio Grande,  Inc. and Koch Exploration  Company,  all of which
were filed as Exhibits to Form 8-K filed on January 31, 1997.

         Series A  Preferred  Stock.  Pursuant  to the Koch  Private  Placement,
500,000 shares of Series A Preferred Stock were initially  issued by the Company
at $10 per  share.  Holders of the Series A  Preferred  Stock,  which has a face
value  of  $10,  are  entitled  to  receive,  out of  funds  legally  available,
cumulative  dividends at the rate of 15% of the face value  payable on the first
day of  February,  May,  August and  November of each year.  The first  dividend
payment date was May 1, 1997, and included  pro-rata  dividends from the date of
issuance on January 16, 1997 to May 1, 1997.

         In the event of any voluntary or involuntary  liquidation,  dissolution
or winding up of the  Company,  holders of Series A  Preferred  Stock shall have
preference,  second only to the Senior Credit  Facility,  to the distribution of
the assets of the Company up to an amount equal to the  aggregate  face value of
the then outstanding Series A Preferred Stock plus accrued but unpaid dividends.
The  Company's  merger,  consolidation  or any other  combination  into  another
corporation,  partnership  or other entity which results in the exchange of more
than 50% of the voting  securities  of the Company  requires  the consent of the
majority of the holders of the Series A Preferred Stock, however, the holders of
the Series A Preferred Stock are not entitled to any other voting rights.

         If the Company  completes a registered  public  offering for  aggregate
consideration  in excess of $20  million  before  January 16,  2002,  all of the
outstanding  shares of Series A  Preferred  Stock must be redeemed at face value
plus any accrued and unpaid  dividends.  If the  Company  does not  successfully
complete such a registered public offering by January 16, 2002, the holders of a
majority  of the  outstanding  Series A  Preferred  Stock after that date may at
anytime  during the first 10 days after each  dividend  payment date require the
Company to redeem  shares of the Series A  Preferred  Stock  equal to 10% of the
aggregate  number of shares of Series A Preferred Stock the Company issued.  The
Company may redeem after January 16, 2003 all of the issued  outstanding  shares
of Series A Preferred Stock if all accrued dividends have been declared and paid
prior to the notice of redemption by the Company. The Company must pay a premium
of 10% of the face  value of the Series A  Preferred  Stock to  effectuate  such
redemption.


                                      -17-

<PAGE>



         Series B  Preferred  Stock.  Pursuant  to the Koch  Private  Placement,
500,000  shares of Series B  Preferred  Stock  were  issued by the  Company  for
consideration of $10 per share.  Holders of the Series B Preferred Stock,  which
has a face value of $10 per share, are entitled to receive, out of funds legally
available, cumulative dividends at the rate of .035 shares of Series C Preferred
Stock,  which also has a face value of $10 per share.  The dividend payment date
for the Series B Preferred  Stock is the first day of February,  May, August and
November of each year,  with the first dividend having been paid May 1, 1997 and
including  dividends  beginning  February  1,  1997.  Dividends  on the Series C
Preferred  Stock are payable in preference  and priority to payment of dividends
on the Series B Preferred Stock.

         In the event of any voluntary or involuntary  liquidation,  dissolution
or winding up of the  Company,  holders of Series B  Preferred  Stock shall have
preference in the distribution of the assets of the Company after and subject to
the payment of the Senior  Credit  Facility  and payment in full of all amounts,
including  accrued  but unpaid  dividends,  required  to be  distributed  to the
holders of Series A Preferred  Stock.  The Series B Preferred Stock  liquidation
preference  shall be in an amount equal to the aggregate  face value of the then
outstanding Series B Preferred Stock plus accrued but unpaid dividends.

         If the Company  successfully  completes a registered public offering on
or before  January 16, 2002 which  results in gross  proceeds  greater  than $15
million but less than $20 million,  each holder of Series B Preferred  Stock may
elect to require the Company to redeem not more than one-half of the then issued
and  outstanding  shares of Series B  Preferred  Stock at an amount per share of
Series B Preferred  Stock equal to the offering  price per share of common stock
in the  registered  public  offering.  Any holders of Series B  Preferred  Stock
electing to redeem  shares will have an equal  percentage  of Series B Preferred
Stock converted into common stock of the Company.

         Upon  the  successful   completion  of  a  registered  public  offering
resulting  in gross  proceeds  to the  Company of more than $20 million and at a
price per share of common  stock which is equal to or greater than the per share
value of the  aggregate  face value of the issued and  outstanding  Series B and
Series C Preferred  Stock  divided by the total number of shares of common stock
issuable  upon  conversion  of the Series B  Preferred  Stock at the time of the
offering,  all  outstanding  Series B  Preferred  Stock  shall be  automatically
converted into common stock of the Company.  Thereafter,  outstanding  shares of
the Series B Preferred Stock shall be deemed canceled.

         If the  Company  does not  successfully  complete a  registered  public
offering on or before  January 16, 2002,  then at any time after that date,  but
only during the first 10 days after each dividend payment date, the holders of a
majority of the issued and  outstanding  Series B  Preferred  Stock may elect to
require  the  Company to redeem up to 10% of the  aggregate  number of shares of
Series B Preferred  Stock  issued by the  Company.  The Company may redeem after
January 16, 2003, all of the issued and outstanding shares of Series B Preferred
Stock if all accrued  dividends  have been declared and paid prior to the notice
of redemption  by the Company.  The  redemption  price will be face value of all
outstanding shares of Series B Preferred Stock plus a premium of 10% of the face
value of Series B Preferred Stock.

         Holders  of Series B  Preferred  Stock have the option and right at any
time upon the surrender of certificates representing Series B Preferred Stock to
convert  each  share of Series B  Preferred  Stock into  5.26795  fully paid and
nonassessable  shares of common stock of the Company,  subject to  adjustment as
set forth in the  Certificate.  The  holders  of Series B  Preferred  Stock have
certain  anti-dilutive rights such that if any additional shares of common stock
are  issued  by the  Company  at any time  after  January  16,  1997 but  before
conversion  of any Series B Preferred  Stock is converted and if the issue price
per share of common stock is less than the then applicable  conversion price, as
defined in the  Certificate,  holders of the  Series B  Preferred  Stock will be


                                      -18-

<PAGE>



granted an  adjustment  to the number of shares of common  stock  issuable  upon
conversion. The initial conversion price per share is $1.898. The initial number
of fully diluted shares at January 16, 1997 is  10,974,895,  which is the sum of
common shares then currently issued and outstanding, shares of common stock then
reserved for current and future option plans,  plus shares then reserved for the
exercise of warrants granted to certain  subordinated  debt holders on September
27, 1995 and those shares which are reserved  pursuant to  conversion  rights of
the Series B Preferred  Stock.  The  aggregate  number of shares of common stock
into which the Series B Preferred  Stock can initially be converted is 2,633,975
shares, subject to adjustment from time to time as set forth in the Certificate.

         Voting Rights - Series B Preferred Stock. Holders of all the issued and
outstanding 500,000 shares of Series B Preferred Stock collectively are eligible
to cast votes  equivalent  to 24% of the then issued and  outstanding  shares of
common stock on all matters submitted to the stockholders for vote at any annual
or special  stockholders  meeting.  If at any time the  Company is in arrears in
whole or in part with regard to quarterly  dividends and such nonpayment remains
in effect for three  consecutive  dividend  payment  dates,  the  holders of the
Series B Preferred  Stock may notify the  Company of their  election to exercise
rights to cast votes equivalent to 51% of the then issued and outstanding shares
of common stock.  At any time that the holders hold less than 500,000  shares of
Series B Preferred Stock, the voting  percentage of either 24% or 51% is reduced
on a pro-rata basis.

         Board of Directors.  The holders of Series B Preferred Stock shall have
the right to nominate and elect to the  Company's  Board of  Directors  nominees
representing  not less than one-third of the number of members  constituting the
Board of  Directors  so long as there are more than  200,000  shares of Series B
Preferred Stock issued and  outstanding.  Dale G.  Schlinsog,  Vice President of
Koch  Capital  Services,  and Todd E.  Banks,  Chief  Financial  Officer of Koch
Capital  Services,  are  serving on the Board of  Directors  during the  interim
period  and until the next  election  of  directors  at the  annual  meeting  of
stockholders.  Mr. Schlinsog and Mr. R. Allan Allford, Managing Director of Koch
Producer  Services,  will be placed on the  ballot  for  election  at the annual
meeting of stockholders to be held July 1, 1997.

         If at any time  there  are less than  200,000  issued  and  outstanding
shares of Series B Preferred  Stock,  the holders  shall have the right to elect
only one  director  to the  Company's  Board.  If at any time the  Company is in
arrears  in  whole  or in part  with  regard  to  quarterly  dividends  and such
nonpayment remains in effect for three consecutive quarters or, if a significant
event (as defined in the Certificate)  occurs, the holders have the right at any
annual or special meeting of the  stockholders to nominate and elect such number
of individuals as shall after the election represent a majority of the number of
directors  constituting the Company's Board. A significant  event shall mean and
be deemed to exist if (i) the Company  files a voluntary  petition,  or there is
filed  against the Company an  involuntary  petition,  seeking  relief under any
applicable bankruptcy or insolvency law, (ii) a receiver is appointed for any of
the Company's  properties or assets,  (iii) the Company makes or consents to the
making of a general  assignment for the benefit of creditors or (iv) the Company
becomes  insolvent or generally fails to pay, or admits in writing its inability
or  unwillingness  to pay, its debts as they become due. At such time that there
is a cure or waiver  received  in writing  from the holders of a majority of the
Series B Preferred  Stock,  the additional  board members elected by the holders
shall be removed from the Company's Board.

         Series C Preferred  Stock.  The  holders of Series C  Preferred  Stock,
which has a face value of $10, are entitled to receive cumulative dividends, out
of funds legally available,  at the rate of 14% of the face value payable on the
first day of February,  May,  August and November of each year.  Pursuant to the
Koch Private Placement, 17,500 shares of Series C Preferred Stock will be issued
as dividends on the Series B Preferred Stock on May 1, 1997. No shares of Series
C Preferred Stock were initially  issued in connection with  consummation of the


                                      -19-

<PAGE>



sale of the Series A and Series B Preferred  Stock  pursuant to the Koch Private
Placement. The first dividend payment date for the Series C Preferred Stock will
be August 1, 1997.

         In the event of any voluntary or involuntary  liquidation,  dissolution
or winding up of the  Company,  the  holders  of the then  outstanding  Series C
Preferred Stock shall have  preference in the  distribution of the assets of the
Company,  after and subject to the payment in full of all amounts required to be
distributed to the holders of Series A and Series B Preferred  Stock. The Series
C Preferred  Stock  liquidation  preference  shall be in an amount  equal to the
aggregate  face  value of the then  outstanding  Series C  Preferred  Stock plus
accrued but unpaid dividends.  Series C Preferred Stock shall not be entitled to
any voting rights other than provided by law.

         If the Company  successfully  completes a registered public offering on
or before  January 16, 2002  resulting in gross  proceeds to the Company of more
than $20 million  and at a price per share of common  stock which is equal to or
greater than the per share value of the  aggregate  face value of the issued and
outstanding Series B and Series C Preferred Stock divided by the total number of
shares of common stock issuable upon  conversion of the Series B Preferred Stock
at the time of the offering, all issued and outstanding Series B Preferred Stock
shall be  automatically  converted  into  common  stock of the  Company  and the
Company then shall have the right to redeem all of the Series C Preferred  Stock
for a redemption  price of $0.01 per share.  The  redemption  shall occur on the
same day on which the  registered  public  offering is completed.  If there is a
partial  conversion  of Series B Preferred  Stock,  the Company has the right to
redeem the number of shares of Series C  Preferred  Stock  which were  issued as
dividends to such Series B Preferred Stock being  redeemed.  If the Company does
not successfully  complete a registered public offering on or before January 16,
2002,  then at any time after  January 16,  2002,  but only during the first ten
days after each  dividend  payment  date,  the  majority  of holders of Series C
Preferred  Stock may require  the  Company to redeem up to 10% of the  aggregate
number of shares of Series C Preferred Stock issued by the Company. The Company,
at any time after  January  16,  2003,  may  redeem  all of the then  issued and
outstanding  shares of Series C Preferred  Stock at face value plus a premium of
10% of the face value if all accrued  dividends have been paid before the notice
of redemption.

         The  holders  of  Series C  Preferred  Stock  may not  transfer  shares
independently  and apart from the underlying  shares of Series B Preferred Stock
for which holders  received  such  preferred  stock.  All shares of Series B and
Series  C  Preferred  Stock  shall  bear a  legend  which  shall  advise  of the
restrictions  on transfer  including  that the shares  have not been  registered
under the  Securities  Act of 1933 and that the shares are  subject to the terms
and conditions of the Certificate.

         Other Information and Agreements.  Reid, as the investment  banker, was
paid $250,000 plus  expenses from the proceeds for  representing  the Company in
the Koch Private Placement. Approximately $6 million of the proceeds of the Koch
Private Placement was used to acquire Righthand Creek.  Approximately $2 million
has been used by the Company to retire the Company's  11.5%  Subordinated  Notes
dated September 27, 1995. The Company incurred approximately $741,700 in closing
costs and  other  fees for the  placement  of the  equity  and the  purchase  of
Righthand  Creek.  The  remaining  proceeds will be used to develop and workover
various  behind  pipe  or  undeveloped  reserves  of  Company-owned  oil and gas
properties.

         The First Amendment to the Senior Credit  Facility  permits the payment
of dividends on the various  preferred stock acquired by Koch unless an event of
default under the Senior  Credit  Facility has occurred and is  continuing.  The
Koch Private Placement provides for certain  restrictions on the Company's total
indebtedness.  Under the Koch Private  Placement,  the Company can only increase
indebtedness  through the Senior Credit Facility;  however, if the incurrence of
additional debt results in the Company's total indebtedness exceeding 65% of the
present value of the Company's  proved  reserves  discounted at 12%, the Company
cannot incur such additional debt. The Koch Private  Placement does provide Koch
the right and option to purchase up to an additional 200,000 shares of Series A

                                      -20-

<PAGE>



Preferred  Stock at the face value of $10 per share of Series A Preferred  Stock
at any time after  January 16,  1999 but on or before  January  16,  2000.  This
option may be exercised in whole or in part.  The Koch  Private  Placement  also
provides for a financing right of first refusal. If the Company intends to issue
new securities, it shall give Koch written notice of such intention,  describing
the amount of funds the Company  wishes to raise,  the type of new securities to
be  issued,  the  price  and  general  terms.  Koch has 15 days from the date of
receipt of notice to agree to purchase all or part of such new securities.

         Under the Koch Private  Placement  and  pursuant to a Master  Commodity
Swap Agreement between the Company and Koch Oil Company,  the Company has agreed
to put in place a price risk protection program in the form of one or more swap,
hedge,  floor or collar  agreements to be in place for the Company's net oil and
gas  production,  using a 6:1 gas/oil ratio,  so long as Koch owns any preferred
stock in the Company.  Subject to the conditions of the First Amendment with the
senior  lender,  the Company is restricted  to placing the following  volume and
pricing  parameters for any commodity swap  transactions  of aggregate crude oil
barrels equivalent, net to the Company's interest as follows:

         (a)      For the period of November 1, 1996  through  October 31, 1997,
                  700 Bbls oil equivalent at a base price of $20.09/Bbl

         (b)      For the period of November 1, 1997  through  October 31, 1998,
                  600 Bbls oil equivalent at a base price of $20.06/Bbl

         (c)      For the period of November 1, 1998  through  October 31, 1999,
                  500 Bbls oil equivalent at a base price of $20.23/Bbl

         Effective February 1, 1997, Offshore's contract marketing agent entered
into a one year sales contract with an  independent  oil purchaser to deliver up
to an average of 650 bbl crude oil daily in Righthand  Creek. The sales contract
provides for a floor price of $20 per bbl and a ceiling  price of $23.45 per bbl
delivered from Righthand Creek.  The price  determination on the posted price of
Louisiana  Sweet Crude at St. James,  Louisiana  ("LLS") plus a posting bonus of
$1.50 per bbl  ("Bonus").  Under the  terms of the sales  contract,  there is no
penalty for under delivery of oil from Righthand Creek unless the LLS plus Bonus
exceeds $23.45 per bbl. If the penalty clause is invoked,  the amount of penalty
due would be computed as follows:  the sum of 650 bbl daily crude oil contracted
times the number of days in the month less the actual  barrels  delivered  times
the difference between LLS plus Bonus less $23.45.  Although the Righthand Creek
wells are currently producing less than the 650 bbl daily crude oil requirement,
the LLS plus Bonus has been less than $23.45 per bbl.

         The  Company has also  agreed to enter into  negotiations  with Koch to
enter  into  one or  more  marketing  agreements  for  the  purchase,  sale  and
transportation  of all oil and gas  products  produced by the Company so long as
Koch owns a majority of the Series B Preferred Stock. The Company  currently has
a marketing  agreement  in place with another  party,  therefore  the  marketing
agreement to be negotiated with Koch will become effective at such time when the
existing  contract expires.  The marketing  agreement to be negotiated with Koch
shall be at  arms-length,  for a term of not less  than  five  years,  and shall
incorporate  terms and  conditions  satisfactory  to the  Company and the senior
lender.

         As a condition to consummating  the Koch Private  Placement,  Robert A.
Buschman,  Guy Bob  Buschman,  Koch  and the  Company  executed  a  Stockholders
Agreement  ("Stockholders  Agreement").  Under  the  terms  of the  Stockholders
Agreement,  if prior to January 18, 2002,  either Buschman proposes to accept an
offer to sell their shares of the Company's  common stock,  then either Buschman
shall notify Koch  regarding such offer and Koch may elect to participate in the
sale of  common  stock on the  same  terms  and  conditions.  Excluded  from the


                                      -21-

<PAGE>



limitations  in the  Stockholders  Agreement  are certain  permitted  transfers.
Likewise,  Koch may not sell any Series B  Preferred  Stock to an  outsider,  as
defined in the agreement, without first offering the Series B Preferred Stock to
the Buschmans. Pursuant to the Stockholders Agreement, the Buschmans also agreed
to vote shares  owned by them for any Koch  nominees  to the Board of  Directors
from and after conversion of the Series B Preferred Stock to Common Stock.

         The Stockholders Agreement will terminate upon the earlier of:

         (a)      consummation  of a public  offering which results in aggregate
                  net proceeds of not less than $20 million;

         (b)      death of either party thereto;

         (c)      Koch  ceases  to  own at  least  50,000  shares  of  Series  A
                  Preferred Stock, 50,000 shares of Series B Preferred Stock, or
                  more than 10% of common stock shares;

         (d)      either  Buschman  ceases to own more  than 10% of  outstanding
                  common stock; or

         (e)      five years.

         An  additional  condition of closing  required  that Guy Bob  Buschman,
President and Chief  Executive  Officer,  and Gary Scheele,  Vice  President and
Chief Financial Officer,  enter into employment  agreements with the Company and
Drilling  for  initial  terms  of  five  years  which  may be  renewed  annually
thereafter  at base  salaries of $125,000 and $100,000 per annum,  respectively.
Any subsequent increase in base salaries,  payment of bonuses or grants of stock
options will be at the sole discretion of the Board of Directors. Under terms of
the employment agreement, Buschman and Scheele are provided company vehicles for
business and  personal  use at the sole expense of the Company.  The Company may
terminate the  employment  agreements at any time for cause by providing 15 days
notice to the  individuals,  or at its sole discretion pay the individual for 15
days in lieu of notice.  If the  individual is  terminated  without  cause,  the
Company is obligated to pay the individual three years of the annual base salary
in effect, an amount sufficient,  after taking into effect individual's  federal
and state income taxes,  to pay the exercise price of any options  granted,  and
the individual's COBRA cost for eighteen months following the termination date.

         The  Registration  Rights  Agreement  grants  Koch up to  three  demand
registration  rights upon notice to the Company  from holders of at least 40% of
the  Registrable  Securities,  which  is  defined  in  the  Registration  Rights
Agreement to mean the Common Stock issued and issuable  upon  conversion  of the
Series B Preferred  Stock,  including  any dividends or  distributions  thereon.
Whenever a demand registration is made, the Company shall be entitled to include
in any registration statement shares of Common Stock to be sold by other holders
of Common Stock with registration  rights that allow such holders to participate
in the registration and shares of Common Stock to be sold by the Company for its
own account, subject to underwriter's cutbacks.

         The Company may not cause any other registration of securities for sale
of its own account or for persons other than a holder of Registrable  Securities
(other than a registration effected solely to implement an employee benefit plan
or a transaction to which Rule 145 of the Commission is applicable, or as may be
required pursuant to the terms of those certain Warrant  Agreements,  as amended
through the date hereof,  issued by the Company in connection with the Company's
1995 11.50% Subordinated Notes) to become effective less than 180 days after the
effective date of any demand registration  required pursuant to the terms of the
Registration Rights Agreement.

                                      -22-

<PAGE>



         The  Company  has  limited  rights  to  postpone  or avoid  the  demand
registration  obligations  contained in the Registration  Rights Agreement under
certain  circumstances,  such  as  when  the  Company  is  already  preparing  a
registration  statement  when a demand is received,  when the Board of Directors
shall determine in good faith that an offering would interfere materially with a
pending or contemplated financing,  merger, sale of assets,  recapitalization or
other similar  corporate  action of the Company,  or when the Board of Directors
shall determine in good faith that the  disclosures  required in connection with
such a  registration  could  reasonably be expected to materially  and adversely
affect the business or prospects of the Company.

         The  Registration  Rights  Agreements  also  provides  for  "piggyback"
registration rights for holders of Registrable Securities. If the Company at any
time proposes a Registered  Public Offering,  it must give written notice to all
holders of  Registrable  Securities  of its intention to do so. Upon the written
request of any  holders of  Registrable  Securities  given  within 20 days after
transmittal  by the Company to the  holders of such  notice,  the Company  will,
subject to the limits contained in the Registration Rights Agreement,  including
underwriter cutbacks, use its best efforts to cause those Registrable Securities
of said requesting holders to be included in such registration statement.

Recent Operating Developments

         The  Company's  future  results  of  operations  and the other  forward
looking  statements  contained  in this  section  involve  a number of risks and
uncertainties.  In  particular,  no assurances  can be given that any current or
future  development  or exploration  plans and operations  will be successful or
that, if successful,  production from the wells and the associated revenues over
the production life of the properties will equal or exceed the costs  associated
with properties and their development.

         The Company  operates a number of wells in the KWB Field in West Texas,
in which Offshore owns approximately 80% of the working interest. With a portion
of the proceeds of the Notes, the Company  initiated a pilot secondary  recovery
waterflood  project in that field. The pilot  development well and conversion of
the  surrounding  production  wells to water  injection  wells required  capital
expenditures  of  approximately  $122,000  as of  January  31,  1997.  The water
injection  procedures have been proceeding  since January 1996.  While the water
injection  wells are  causing a build-up  in  reservoir  pressure,  no  material
additional  incremental  oil  production  has  been  experienced  in  the  pilot
development  well. The Company  expected it would take several months before any
noticeable increase in secondary recovery production, if any, would be realized.
If the waterflood  pilot proves  successful,  the projected number of additional
development  wells drilled would be 29 with projected  development  costs to the
Company of  approximately  $5,800,000  and a  projected  increase in reserves of
1,100  mbbls  of  oil  equivalent.  Should  the  waterflood  pilot  prove  to be
uneconomical,   the  Company  would  likely  abandon  the  field.   The  Company
anticipates  that the sale of salvageable  equipment  would exceed  plugging and
abandonment expense for the existing production and water injection wells.

         Offshore  commenced  the workover and  additional  development  work at
Righthand  Creek  in  March  1997.  A  workover  drilling  rig was  placed  on a
previously  abandoned  well in the field and was able to recomplete  the well in
the Wilcox "B" formation with production  currently at approximately 70 bbls per
day.  The  total  workover  and  completion  costs  incurred  for this  well was
approximately  $275,000  through April 15, 1997. It will be necessary to produce
the well for several  months before any  determination  can be made on the total
estimated reserves of this well.

         On March 26, 1997,  a drilling rig  commenced an 11,300 foot Wilcox "B"
formation  development well in Righthand Creek as well. This  development  well,
budgeted at approximately $800,000, is expected to be completed in May 1997.

                                      -23-

<PAGE>



         On April 1,  1997,  production  from Block 76 was  suspended  to repair
mechanical  problems  with the downhole  equipment.  The total  workover cost is
expected  to  approximate  $2.08  million.  Offshore's  portion of the  workover
expense  will be  approximately  $115,000.  As of April  30,  1997 the  level of
production net to Offshore's interest has been restored to approximately 550 mcf
per day as compared to approximately  700 mcf per day prior to the suspension of
production.

Capital Resources and Liquidity

         In May 1995, Offshore sold its interest in Ewing Bank Block 947 located
offshore  Louisiana.  Proceeds from the sale of this property were approximately
$1.3  million,  which  resulted  in  a  gain  on  sale  to  the  partnership  of
approximately  $1.1  million.  Drilling,  as an  80%  partner,  received  a cash
distribution  of  approximately  $1 million from the sale, of which $800,000 was
applied  as  principal   reduction  to  the  Company's  then   outstanding  bank
indebtedness,  which was  secured  by  substantially  all of the  Company's  and
Offshore's assets. Effective July 1995, the Company sold its interest in certain
additional  properties for  approximately  $184,000 and applied  $170,000 of the
proceeds as a further reduction of bank indebtedness.

         On September 27, 1995,  the Company  consummated a private  offering of
11.50%  Notes in the  aggregate  principal  amount of $2 million  with  warrants
providing for the purchase of an aggregate of 1,388,160 shares of Class A Common
Stock,  par value $.01 per share, of the Company at an initial exercise price of
$0.40  per  share,  subject  to  adjustment  under  certain  circumstances.   In
connection with the  modifications  and amendments to the Notes discussed below,
the warrant exercise price was reduced to $0.20 per share. The Notes were issued
primarily to finance further development and production  enhancements to certain
oil and gas  properties  acquired  by the  Company  in  1994.  Net  proceeds  of
approximately $1.9 million were provided to the Company by the private offering.

         In March 1996, the Company entered into a commitment  letter with a new
lender to replace the Company's then existing bank indebtedness of approximately
$1.6 million.  The  commitment  letter  required that the Company obtain certain
modifications  and amendments  from the Holders  before the new credit  facility
could be concluded. Such consents and amendments were approved by the Holders on
March 8, 1996. As amended,  the Notes provided for a final maturity on September
30, 2002  (instead of September  30,  2000) and the  quarterly  amortization  of
principal  over four years,  commencing  in December  1998,  at annual  rates of
12.5%,  12.5%,  37.5% and 37.5% of the  original  principal  amount  (instead of
amortization  of principal  over three years,  commencing  in December  1997, at
annual  rates of 12.5%,  37.5% and 50% of the  original  principal  amount).  In
addition to other provisions amended, the exercise price of the warrants granted
was reduced from $.40 per share to $.20 per share.

         The Company's Senior Credit Facility  initially  provided for up to $10
million in borrowings, subject to limitations of availability as a result of the
Borrowing Base determination. The initial Borrowing Base under the Senior Credit
Facility was $5 million.  Initial  proceeds from the Borrowing Base were used to
refinance the Company's  existing  senior  indebtedness of $1.6 million on March
11,  1996 and  provided  $900,000 to  purchase a 3.125%  working  interest in an
existing producing oil and gas lease located offshore Louisiana.

         On March 26, 1996,  Offshore acquired leasehold  interests in three gas
wells located in Wheeler  County,  Texas  ("Wheeler  County") for a net purchase
price of approximately  $370,500.  Funds of $320,500 from the Borrowing Base and
working  capital of $50,000 were used by the Company to make the  acquisition of
these wells. Drilling operates these gas wells.


                                      -24-

<PAGE>



         In  April  1996,  Offshore  acquired  various  leasehold  interests  in
approximately  31 onshore oil and gas wells located in Mississippi and Louisiana
("Belle") for an acquisition price of approximately $2.8 million, which includes
23 wells to be operated by  Drilling.  At closing,  the Company paid half of the
acquisition  price with funds of  approximately  $1.1 million from the Borrowing
Base and  approximately  $300,000  of working  capital.  By  agreement  with the
seller,  the remaining  balance of approximately  $1.4 million was financed by a
note issued to the seller  ("Seller's  Note")  payable with interest at prime on
August 30, 1996.  In August 1996,  the Company  requested  the senior  lender to
increase the Borrowing  Base to facilitate  funding the Seller's Note. On August
30, 1996,  the senior  lender and the Company  agreed to increase the  Borrowing
Base to $5.4 million.  The Borrowing Base is determined by the senior lender, in
its sole discretion,  using procedures and standards customary for its petroleum
industry customers,  and represents the amount of borrowings which in the senior
lender's  opinion the Company's oil and gas properties  will support.  On August
30, 1996,  the Seller's Note of  approximately  $1.45 million was paid with $1.2
million  of  additional   financing  through  the  Senior  Credit  Facility  and
approximately $251,000 of the Company's working capital.

         Effective  January 16, 1997,  in connection  with the  Righthand  Creek
acquisition and the Koch Private  Placement,  the Company and Drilling  executed
the First  Amendment  to the  Senior  Credit  Facility  which  provided  for the
increase of the Senior  Credit  Facility to $50 million and the  increase of the
Borrowing  Base on January  16, 1997 to  approximately  $17  million.  The First
Amendment  also  provided for  extending  the maturity date of the Senior Credit
Facility  to  February  1,  2000.  The  Borrowing  Base was  subject  to monthly
reductions of $75,000 for February and March 1997, and is thereafter  subject to
monthly  reductions of $333,000 until maturity or the next  determination of the
Borrowing  Base. The Borrowing Base of  approximately  $16.5 million as of April
30, 1997 shall  continue to reduce until  February 1, 1998.  The Company may, at
its sole expense, request a redetermination prior to February 1, 1998.

         The interest rate options  available to the Company are based on either
a prime rate determination or a Eurodollar rate  determination.  The outstanding
principal  balance  under the  Borrowing  Base  will be  subject  to the  senior
lender's prime rate plus 0.5%  calculated on actual days of a year consisting of
365 days, unless written notice is provided to the bank to elect an amount to be
converted to a  Eurodollar  rate  determination.  The Company can elect that any
amount of the  outstanding  principal under the Borrowing Base be converted into
Eurodollar  interest rate financing for recurring 30, 60, 90 or 180 day periods.
The  Eurodollar  interest  rate is  based on the time  period  selected  plus an
incremental  margin payable to the senior lender  equivalent to 2.25%.  Interest
calculated  under the  Eurodollar  rate is  determined  on actual days in a year
consisting  of 360  days.  For any  unused  portion  of the  Borrowing  Base,  a
commitment  fee of  3/8ths  of one  percent  per annum  will be  charged  to the
Company.  The  senior  lender  was paid a loan  origination  fee of  $75,000  to
facilitate the First Amendment.  The outstanding principal balance of the Senior
Credit Facility was $13.3 million at April 30, 1997.

         On January 16, 1997,  Offshore  completed the  acquisition of producing
oil and gas properties in Righthand Creek Field  ("Righthand  Creek") located in
Allen Parish,  Louisiana.  The acquisition price of approximately  $15.3 million
was funded by approximately $9 million borrowed under the Senior Credit Facility
and  approximately  $6 million from the proceeds of the $10 million Koch Private
Placement.

         Lower oil and gas prices during  calendar year 1995 adversely  affected
the Company's  financial  performance  and cash flow.  Approximately  54% of the
Company's sales production  volume during fiscal year ended January 31, 1996 was
from gas. The average gas price for fiscal year 1996 was approximately $1.68 per
mcf.  Although posted natural gas and crude oil prices  increased  significantly
during the fourth  quarter of the fiscal year ended  January 31, 1996,  regional
prices for those  products did not increase at the same rate.  During the fiscal
year ended  January 31,  1997,  the increase in crude oil and natural gas sales,


                                      -25-

<PAGE>



other than by the addition of oil and gas properties acquired,  was attributable
to the increase in the average unit prices of crude oil and natural gas received
by the Company to $20.73 per bbl and $2.54 per mcf, respectively.

         The  Company's  ability  to meet  its  current  financial  commitments,
including  those  imposed by the  Senior  Credit  Facility  and the terms of the
Preferred Stock, and to have access to additional working capital to operate and
develop its  existing oil and gas  properties  is  principally  dependent on the
market  prices for oil and natural gas, the  production  levels of the Company's
properties, and the success of the development program commenced by the Company.
The Company  presently has no commitment for additional  financing and there can
be no assurance  that the Company  will be  successful  in obtaining  additional
financing  when and if required.  If the Company is unable to obtain  additional
financing when needed,  it would  consider,  among other  alternatives,  sale of
certain of its leasehold  interests for additional  capital,  the curtailment of
property acquisitions or development activities until internally generated funds
become  available,  or other  strategic  alternatives  in an  effort to meet its
financial requirements.

         Oil and gas exploration and production  operations involve  substantial
economic  risks.  No  assurances  can  be  given  that  any  current  or  future
development  plans and  operations  will be successful  or that, if  successful,
production  from the wells and the associated  revenues over the productive life
of the properties will equal or exceed the costs  associated with properties and
their development.

         The  Company  is not  obligated  to  provide  a fixed  or  determinable
quantity of oil or gas in the future under any existing  contracts,  agreements,
hedge or swap  arrangements,  except as described  for the  Righthand  Creek oil
contract above.

         Statements  in this Annual  Report  including  those  contained  in the
foregoing  discussion  and other items herein,  concerning the Company which are
(a) statements of plans and objectives for future operations,  (b) statements of
future  economic  performance,  or (c)  statements of  assumptions  or estimates
underlying or supporting the foregoing are forward-looking statements within the
meaning of Section  27A of the  Securities  Act of 1933 and  Section  21E of the
Securities  Exchange  Act of 1934.  The  ultimate  accuracy  of  forward-looking
statements  is  subject  to a wide  range  of  business  risks  and  changes  in
circumstances,  and actual results and outcomes often differ from  expectations.
Any number of important  factors could cause actual results to differ materially
from those in the  forward-looking  statements herein,  including the following:
the timing and extent of changes in crude oil and natural gas prices; actions of
the Company's purchasers and competitors; changes in the cost or availability of
pipelines  and  other  means  of  transporting   products;   state  and  federal
environmental,  economic, safety and other policies and regulations, any changes
therein,  and any  legal or  regulatory  delays  or  other  factors  beyond  the
Company's control;  weather conditions affecting the Company's operations or the
areas in which the Company's products are marketed; future well performance; the
extent of the  Company's  success in  acquiring  oil and gas  properties  and in
discovering,  developing  and  producing  reserves;  political  developments  in
foreign  countries,  the  conditions of the capital  markets and equity  markets
during  the  periods  covered by the  forward-looking  statements.  The  Company
undertakes no obligation to publicly  release the result of any revisions to any
such  forward-looking  statements  that may be made to  reflect  the  events  or
circumstances   after  the  date  hereof  or  to  reflect  the   occurrence   of
unanticipated events.

Item 7.           Financial Statements

         1)       The financial  statements of the Company beginning on page F-1
                  are filed as part of this Form 10-KSB.


                                      -26-

<PAGE>



Item 8.           Changes in and  Disagreements  with  Accountants on Accounting
                  and Financial Disclosure

         The Company has never changed  accountants  nor reported a disagreement
on any matter of accounting principles.

                                    PART III

Item 9.           Directors and Executive Officers of the Registrant

         See "Election of Directors"  incorporated  herein by reference from the
Proxy Statement to the Company's Stockholders.

Item 10.          Executive Compensation

         See "Executive Compensation"  incorporated herein by reference from the
Proxy Statement to the Company's Stockholders.

Item 11.          Security Ownership of Certain Beneficial Owners and Management

         See "Voting Securities and Principal Stockholders"  incorporated herein
by reference from the Proxy Statement to the Company's Stockholders.

Item 12.          Certain Relationships and Related Transactions

         See "Related  Transactions"  incorporated  herein by reference from the
Proxy Statement to the Company's Stockholders.

Item 13.          Exhibits and Reports on Form 8-K

         (a)      Exhibits

                  The exhibits listed on the  accompanying  Index to Exhibits on
                  page E-1 are filed as part of this Form  10-KSB.  The  Company
                  will furnish a copy of any exhibit to a requesting stockholder
                  upon payment of a fee of $.25 per page.

                  10(o)    Participation  Agreement between Mortimer Exploration
                           Company  and  Rio  Grande  Offshore,   Ltd.  for  the
                           Texas/Louisiana Yegua Project dated March 10, 1997.

         (b)      Reports on Form 8-K

                  The  Company  filed  a Form  8-K on  January  31,  1997  which
                  describes the Righthand Creek acquisition, the First Amendment
                  to the Loan Agreement, and the Koch Private Placement.

                  The Company  filed a Form 8-K/A on March 31 1997 to supplement
                  the  information  filed  by  Form  8-K on  January  31,  1997.
                  Included in the Form 8-K/A are the pro forma statements of

                                      -27-

<PAGE>



                  revenues and direct operating expenses for the Righthand Creek
                  acquisition and the accompanying audit report by the Company's
                  independent accountants.

         (c)      No  annual  report  or proxy  material  has  been  sent to the
                  stockholders as of the date of this Form 10-KSB;  however, the
                  Company   anticipates   sending  the  Form  10-KSB  and  Proxy
                  Statement on or about May 31, 1997.


                                      -28-

<PAGE>



                                   SIGNATURES

         In  accordance  with  Section  13 or 15(d)  of the  Exchange  Act,  the
registrant  caused  this  report to be signed on its behalf by the  undersigned,
thereunto duly authorized.

RIO GRANDE, INC.

By: /s/ ROBERT A. BUSCHMAN
   --------------------------------------------
    ROBERT A. BUSCHMAN, Chairman of the Board

Date: May 16, 1997

         In accordance  with the Exchange Act, this report has been signed below
by the following  persons on behalf of the  registrant and in the capacities and
on the dates indicated.

/s/ ROBERT A. BUSCHMAN            Chairman of the Board           May 16,  1997
ROBERT A. BUSCHMAN                (Principal Executive)
                                  Officer and Director)

/s/ GUY R. BUSCHMAN               President and Director          May 16,  1997
- ---------------------------
GUY R. BUSCHMAN

/s/ GARY SCHEELE                   Vice President and             May 16,  1997
- ---------------------------        Secretary/Treasurer
GARY SCHEELE                       (Principal Financial and
                                   Accounting Officer)

/s/ JOHN G. HURD                   Director                       May 16,  1997
JOHN G. HURD

/s/ H. M. SHEARIN, JR.             Director                       May 16,  1997
 --------------------------
H. M. SHEARIN, JR.

/s/ RALPH F. COX                   Director                       May 16,  1997
- ---------------------------
RALPH F. COX

/s/ HOBBY A. ABSHIER, JR.          Director                       May 16,  1997
- ---------------------------
HOBBY A. ABSHIER, JR.

/s/ TODD E. BANKS                  Director                       May 16,  1997
- ---------------------------
TODD E. BANKS

/s/ DALE G. SCHLINSOG              Director                       May 16,  1997
- ---------------------------
DALE G. SCHLINSOG

                                      -29-

<PAGE>



                                INDEX TO EXHIBITS

The following  exhibits are numbered in  accordance  with Item 601 of Regulation
S-B:

3(a)     Certificate of Incorporation of the Company  (incorporated by reference
         to Exhibit 3(a) to Form 8-K dated December 29, 1986 [File No. 1-8287]).

3(b)     Bylaws of the Company  (incorporated  by  reference  to Exhibit 3(b) to
         Form 8-K dated December 29, 1986 [File No. 1-8287]).

3(c)     Certificate of Amendment of Certificate of Incorporation of the Company
         (E-3).

4(a)     Specimen stock  certificate  (incorporated by reference to Exhibit 4(a)
         to Form 8-K dated December 29, 1986 [File No. 1-8287]).

4(b)     Specimen Stock Purchase  Warrant  (incorporated by reference to Exhibit
         4(b) to form 8-K dated December 29, 1986 [File No. 1- 8287]).

4(c)     Note  Purchase  Agreement,  dated  September 27, 1995, by and among the
         Company,  Rio Grande Drilling  Company,  and the various  purchasers of
         11.50%  Subordinated Notes due September 30, 2000 (incorporated  herein
         by reference from October 31, 1995 Form 10-QSB).

4(d)     Form of Common Stock  Purchase  Warrant  issued in connection  with the
         Offering  described  in this report  (incorporated  herein by reference
         from October 31, 1995 Form 10-QSB).

4(e)     Amendments  to Note  Purchase  Agreement,  by and  among  the  Company,
         Drilling and the Holders  (incorporated  herein by reference from March
         26, 1996 Form 8-K).

4(f)     Amendments  to  Notes,  by  and  among  the  Company  and  the  Holders
         (incorporated herein by reference from March 26, 1996 Form 8-K).

4(g)     Consents  to  Proposed  Transactions  by the  Holders  to  the  Company
         (incorporated herein by reference from March 26, 1996 Form 8-K).

4(h)     Amendment  to  Warrant  Agreement  among the  Company  and the  Holders
         (incorporated herein by reference from March 26, 1996 Form 8-K).

4(i)     Certificate  of  Designation,   Preferences  and  Rights  of  Series  A
         Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock
         of Rio Grande,  Inc.  dated  January 15, 1997  (incorporated  herein by
         reference from January 31, 1997 Form 8-K).

4(j)     Preferred Stock Purchase Agreement between Koch Exploration Company and
         Rio  Grande,  Inc.  dated  January  16,  1997  (incorporated  herein by
         reference from January 31, 1997 Form 8-K).

4(k)     Registration  Rights  Agreement  between  Rio  Grande,  Inc.  and  Koch
         Exploration  Company  dated  January 16, 1997  (incorporated  herein by
         reference from January 31, 1997 Form 8-K).


                                       E-1

<PAGE>



4(l)     Stockholders  Agreement  between Robert A. Buschman,  Guy Bob Buschman,
         Rio Grande,  Inc., and Koch Exploration  Company dated January 16, 1997
         (incorporated herein by reference from January 31, 1997 Form 8-K).

10(a)    Asset Purchase Agreement dated June 26, 1992 by and between SHV Oil and
         Gas Company and Rio Grande  Drilling  Company  (incorporated  herein by
         reference from July 31, 1992 Form 10-Q).

10(b)    Agreement  of Limited  Partnership  dated June 25,  1992 for Rio Grande
         Offshore, Ltd. between Rio Grande Drilling Company, Robert A. Buschman,
         H. Wayne Hightower and H. W.  Hightower,  Jr.  (incorporated  herein by
         reference from July 31, 1992 Form 10-Q).

10(c)    Loan  Agreement by and between  International  Bank of Commerce and Rio
         Grande  Drilling  Company dated June 26, 1992  (incorporated  herein by
         reference from July 31, 1992 Form 10-Q).

10(d)    Purchase  and Sale  Agreement  dated  May 24,  1995,  between  Newfield
         Exploration Company and Rio Grande Offshore, Ltd. for the sale of Ewing
         Bank  Blocks  947/903  and Ship  Shoal  Block  356 at a sales  price of
         $1,200,000 (incorporated by reference from July 31, 1995 Form 10-QSB).

10(e)    Consulting  Agreement  dated August 10, 1995,  between Hobby A. Abshier
         and Rio Grande, Inc. (incorporated by reference from July 31, 1995 Form
         10-QSB).

10(f)    Closing  Agreement  between Fortune  Petroleum  Corporation,  Pendragon
         Resources, L.L.C. and Rio Grande Offshore, Ltd. dated March 6, 1996 for
         the acquisition of South Timbalier Block 76  (incorporated by reference
         from March 26, 1996 Form 8-K).

10(g)    Loan Agreement between Comerica  Bank-Texas,  Rio Grande,  Inc. and Rio
         Grande  Drilling  Company  dated  March 8,  1996  for a  senior  credit
         facility of  $10,000,000  (incorporated  herein by reference from March
         26, 1996 Form 8-K).

10(h)    Purchase and Sale Agreement between Belle Oil, Inc., Belle Exploration,
         Inc.,  Louisiana Well Service Co., Alton J. Ogden, Jr., Alton J. Ogden,
         Sr., Jeff L.  Burkhalter and Rio Grande  Offshore,  Ltd.  (incorporated
         herein by reference from April 29, 1996 Form 8-K).

10(i)    Engagement  letter between Reid Investment  Corporation and Rio Grande,
         Inc.  dated August 28, 1996,  as exclusive  agent to sell equity in Rio
         Grande,  Inc.  (incorporated  herein by reference from October 31, 1996
         Form 10-QSB).

10(j)    Purchase and Sale Agreement between Brechtel Energy Corporation,  et al
         and  Rio  Grande  Offshore,  Ltd.  dated  November  20,  1996  for  the
         acquisition  of oil and gas properties  located in the Righthand  Creek
         Field, Allen Parish,  Louisiana  (incorporated herein by reference from
         October 31, 1996 Form 10-QSB).

10(k)    First Amendment to Loan Agreement between Rio Grande,  Inc., Rio Grande
         Drilling  Company  and  Comerica  Bank - Texas  dated  January 15, 1997
         (incorporated herein by reference from January 31, 1997 Form 8-K).

10(l)    Employment  Agreement  between Rio Grande,  Inc.,  Rio Grande  Drilling
         Company and Guy Bob  Buschman  dated  January  16,  1997  (incorporated
         herein by reference from January 31, 1997 Form 8-K).


                                       E-2

<PAGE>



10(m)    Employment  Agreement  between Rio Grande,  Inc.,  Rio Grande  Drilling
         Company and Gary Scheele dated January 16, 1997 (incorporated herein by
         reference from January 31, 1997 Form 8-K).

10(n)    Master Commodity Swap Agreement  between Rio Grande,  Inc. and Koch Oil
         Company dated January 16, 1997  (incorporated  herein by reference from
         January 31, 1997 Form 8-K).

10(o)    Participation  Agreement between Mortimer  Exploration  Company and Rio
         Grande Offshore, Ltd. for the Texas/Louisiana Yegua Project dated March
         10, 1997 with attached amended letter agreement (E-4).

22       The following list sets forth the name of each  subsidiary or affiliate
         of the  Company,  with the State of  incorporation  as noted  which are
         wholly-owned by the Company (except as noted):

                  Rio Grande  Drilling  Company,  Texas  corporation  Rio Grande
                  Desert Oil Company,  Nevada  corporation Rio Grande  Offshore,
                  Ltd., a Texas limited partnership Rio Grande GulfMex,  Ltd., a
                  Texas limited partnership (80% interest)

27       Financial Data Schedule (F-29).

99(a)    Private  Offering  Memorandum  of the  Company  dated  August 27,  1995
         (incorporated herein by reference from October 31, 1995 Form 10-QSB).


                                       E-3

<PAGE>



                          MORTIMER EXPLORATION COMPANY
                             PARTICIPATION AGREEMENT
                          TEXAS/LOUISIANA YEGUA PROJECT

         THIS  AGREEMENT is made and entered into this _____ day of March,  1997
[to be  effective  as of the 1st day of January,  1997] by and between  MORTIMER
EXPLORATION COMPANY ("MEC"),  whose address is 8700 Crownhill  Boulevard,  Suite
800, San Antonio, Texas 78209-1197 [telephone:  210) 821-6168;  facsimile: (210)
821-6203] and RIO GRANDE OFFSHORE,  LTD. ("RG"),  whose address is 10101 Reunion
Place, Union Square, Suite 210, San Antonio, Texas 78216-4156 [telephone:  (210)
308-8000;  facsimile (210)  308-8111].  In consideration of the mutual covenants
herein made, the parties agree as follows:

                                       I.
                                    EXHIBITS

         The following Exhibits are attached hereto and shall be considered part
of this Agreement:  

          Exhibit "A":   Identification  of Project Area.  
          Exhibit "B":   Schedule of Working Interest Ownership
          Exhibit "C":   JERRML/Signature  Agreement.
          Exhibit "D":   Joint Operating  Agreement [JOA].  
          Exhibit "E":   Form of Assignment.
          Exhibit "F":   JERRML/Mortimer  Agreement.  
          Exhibit "G":   Estimated  Budget.  

                                      II.
                                  DEFINITIONS

         For purposes of this Agreement, the following definitions shall apply:

1.       "Drillable  Prospect" is any single  Prospect  within the Prospect Area
         proposed and identified by MEC containing acreage of sufficient size to
         drill at  least  two  wells  and with  estimated  reserves  of at least
         200,000 barrels of oil or gas equivalent.  Under no circumstance will a
         

                                       E-4

<PAGE>



         one well  step out be  defined  as a  Drillable  Prospect.  A  proposed
         Drillable  Prospect not meeting these  parameters will be excluded from
         this Agreement unless  specifically  accepted in writing by both RG and
         MEC. 

2.       "Working  Interest"  is  defined  as  that  portion  of the oil and gas
         leasehold  estate  which is owned or assigned by MEC to RG and which is
         subject to its  proportionate  share of all geological and  geophysical
         evaluation,  drilling  and  completing  of  wells  within  a  Drillable
         Prospect;  including  but not  limited  to  seismic  permits,  options,
         leases, evaluations, interpretations,  analysis, land, legal, drilling,
         reworking,  and  completion  of  wells,  including  any and all  costs,
         expenses, and overhead identified in the JOA or which are associated or
         allocated to a Drillable Prospect.

3.       "Carried  Working  Interest"  is defined as that portion of the oil and
         gas leasehold estate which does not bear its proportionate share of any
         cost or expense  associated  with  drilling a well  within a  Drillable
         Prospect until such well either reaches casing point (as to Signature's
         interest) or through the tanks (as to MEC's interest).

                                      III.
                               INTEREST ACQUIRED

         For the consideration  herein  expressed,  RG will acquire an undivided
fifty  percent  (50%) of the right,  title and interest  owned by MEC within the
Prospect  Area  (or  "Project"),  subject  to  the  JERRML/Signature  Agreement,
JERRML/Mortimer  Agreement and Joint Operating Agreement.  The Interest of RG is
subject to the following:

                                  CONSIDERATION

1.       A payment by RG to MEC of the sum of fifty percent (50%) of Sixty-Seven
         Thousand   Three   Hundred   Sixty-Six   Dollars   ($67,366.00)   being
         Thirty-Three  Thousand Eight Hundred Sixty-Three  Dollars  ($33,863.00)
         upon execution of this Agreement  representing costs incurred as to the
         Project prior to January 1, 1997.

                                       E-5

<PAGE>



2.       A  payment  by RG to JERRML  of the sum of fifty  percent  (50%) of Ten
         Thousand Dollars  ($10,000.00) being Five Thousand Dollars  ($5,000.00)
         upon  execution of this  Agreement  representing  the "JERRML  Payment"
         shown on Exhibit "G" attached hereto.

3.       Beginning  January 1, 1997,  payment to MEC on or before  fifteen  (15)
         days from receipt of invoice of an undivided fifty percent (50%) of all
         costs  associated  with the Project,  including but not limited to: (i)
         overhead, (ii) seismic, and (iii) lease acquisition.

4.       Payment  by RG to MEC of its  portion  of  all  costs  associated  with
         drilling  of the first two (2) wells  ("Commitment  Wells")  within the
         Prospect Area.

                                       IV.
                     PARTICIPATION AND CONDUCT OF OPERATIONS

         By execution of this Agreement, RG does hereby commit to participate in
all costs  associated  with  drilling of the first two (2) wells on two separate
Drillable  Prospects  within the Project Area.  In the event seismic  operations
turn up more than two Drillable Prospects, RG and MEC will mutually agree on the
first two prospects to be drilled which will be  considered  the two  Commitment
Wells. RG has the option to forego participation in any subsequent well proposed
on a "new" Drillable Prospect after the drilling of the two Commitment Wells. In
the event RG elects  not to  participate  in the  drilling  of a well on a "new"
Drillable  Prospect,  it shall  automatically  forfeit  all  right,  title,  and
interest in and to the entire Project and in any additional  wells drilled or to
be drilled on any other "new" Drillable  Prospect.  However, RG shall retain its
interest in all previously  drilled  Prospects.  Wells drilled  pursuant to this
Agreement  shall be subject to the terms and  provisions of the Joint  Operating
Agreement.

                                       V.
                            CARRIED WORKING INTEREST
                                   ASSIGNMENT

1.       MEC will retain a Nine and  One-Half  Percent  (9.5%)  Carried  Working
         Interest  through the tanks on the initial  wells  drilled on the first
         six (6) Drillable Prospects.

                                       E-6

<PAGE>



2.       Beginning  with the  seventh  Drillable  Prospect,  MEC shall  retain a
         Twelve Percent (12%) Undivided  Working  Interest.  

3.       RG and MEC shall bear  proportionately  the Signature Five Percent (5%)
         Carried  Working  Interest as to the initial wells drilled on the first
         six (6) Drillable  Prospects.  

4.       Beginning  with the seventh  Drillable  Prospect,  Signature's  Carried
         Working Interest shall be borne solely by MEC.

5.       RG shall receive its  Assignment  on a Drillable  Prospect by Drillable
         Prospect Basis. 

                                      VI.
                                   OPERATIONS

         RG shall be Operator of Record as to all  Drillable  Prospects in which
it owns an  interest.  In the  event RG does not elect to  participate  in a new
Drillable Prospect, MEC shall be the Operator.

                                      VII.
                                      TERM

         The term of this  Agreement  shall  commence  upon the  Effective  Date
hereof and shall  continue  for a period of four (4)  months.  RG may extend the
original four (4) month term for  additional  six (6) month periods by providing
written  notice to MEC on or before thirty (30) days prior to the  expiration of
the  original  term or any  subsequent  six (6)  month  extension  period.  This
Agreement  may not be cancelled  by either  Party  within the original  four (4)
month term,  or in any optional six (6) month  period  without  three (3) months
advance written notification.

                                      VIII.
                                  MISCELLANEOUS

1.       The  interest  of RG is  subject  to the  terms and  conditions  of the
         Agreements attached hereto. 

2.       Venue for any legal proceedings shall be in San Antonio,  Bexar County,
         Texas.

3.       Budget  meeting will be held  monthly and  estimated  expenses  will be
         mutually agreed upon.

                                       E-7

<PAGE>



4.       The interest set out to RG in this  Agreement will be assigned to other
         parties that RG  designates.  RG will inform MEC of said  Assignees and
         MEC will bill each  Assignee  individually  for all  costs  under  this
         Agreement.

         WITNESS  the  execution  hereof by the  parties  as of the dates of the
acknowledgment  of their  execution,  but  effective  for all purposes as of the
Effective Date.


                                           MORTIMER EXPLORATION COMPANY




                                           By: __________________________



                                           RIO GRANDE OFFSHORE, LTD.
                                           By:      Rio Grande Drilling Company,
                                                    General Partner


                                           By: __________________________

                                           Name:_________________________

                                           Title:________________________




                                       E-8

<PAGE>



                                 ACKNOWLEDGMENT


STATE OF TEXAS                      ss.
                                    ss.
COUNTY OF BEXAR                     ss.

         This  instrument  was  acknowledged  before  me on  the  ______  day of
_________________,     1997,     by     ______________________________,      the
_______________________ of Mortimer Exploration Company, a Texas corporation, on
behalf of said corporation.


                                            ----------------------------------
                                            Notary Public, State of Texas




STATE OF TEXAS                      ss.
                                    ss.
COUNTY OF BEXAR                     ss.

         This  instrument  was  acknowledged  before  me on  the  ______  day of
_________________,     1997,     by     _______________________________,     the
______________________  of Rio Grande Drilling  Company,  General Partner of Rio
Grande Offshore, Ltd., on behalf Rio Grande Offshore, Ltd.


                                            ----------------------------------
                                            Notary Public, State of Texas


                                       E-9

<PAGE>



                                                              April 28, 1997


Mr. Guy Bob Buschman
Rio Grande Offshore, Ltd.
10101 Reunion Place
Union Square, Suite 210
San Antonio, Texas  78216-4156
                                       RE:      Clarification of Effective Date
                                                of Rio Grande/Mortimer Agreement
                                                Executed March 10, 1997 covering
                                                Texas/Louisiana Yegua Project

Dear Guy Bob:

         You have brought to our attention that the Agreement we signed covering
the  Texas/Louisiana  Yegua  Project  referenced  above  is  unclear  as to  the
Effective Date of said Agreement.  Please use this letter as a clarification  of
said Agreement whereby we jointly agree that the Effective Date of the Agreement
is the date of execution, March 10, 1997. All other terms and conditions of said
Agreement will remain as they are stated in the Agreement.

         Please signify below your acceptance to this  clarification  and return
one copy of this letter to me at the address below.

         Thank you very much.

                                                 Yours truly,


                                                 Leon N. Walthall, III
                                                 Vice President - Land


ACCEPTED AND AGREED TO this ____ day of __________________, 1997.

         RIO GRANDE OFFSHORE, LTD.
By:      Rio Grande Drilling Company,
         General Partner


By:_____________________________
   Guy Bob Buschman
   President

LNW/nls
Enclosure

                                      E-10

<PAGE>



                          INDEPENDENT AUDITORS' REPORT



The Board of Directors and Stockholders
Rio Grande, Inc.:

We  have  audited  the  consolidated  balance  sheet  of Rio  Grande,  Inc.  and
Subsidiaries as of January 31, 1997, and the related consolidated  statements of
operations, stockholders' equity, and cash flows for the years ended January 31,
1997 and 1996. These consolidated financial statements are the responsibility of
the Company's  management.  Our responsibility is to express an opinion on these
consolidated financial statements based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated  financial statements referred to above present
fairly, in all material respects, the financial position of Rio Grande, Inc. and
Subsidiaries  as of January 31, 1997,  and the results of their  operations  and
their cash flows for the years ended  January 31, 1997 and 1996,  in  conformity
with generally accepted accounting principles.

As discussed in Note 1, in 1997 the Company changed its method of accounting for
the impairment of long-lived  assets and for long-lived assets to be disposed of
to adopt the provisions of the Financial  Accounting Standards Board's Statement
of Financial  Accounting  Standards No. 121,  "Accounting  for the Impairment of
Long-Lived Assets and for Long-Lived Assets to be Disposed Of."





                                                KPMG PEAT MARWICK LLP




San Antonio, Texas
April 30, 1997


                                       F-1

<PAGE>



                        RIO GRANDE, INC. AND SUBSIDIARIES
                           Consolidated Balance Sheet

                                                    January 31, 1997
                                                    ----------------
         Assets
Current assets:
  Cash and cash equivalents                           $  1,045,331
  Trade receivables                                      1,808,663
  Prepaid expenses                                          36,819
                                                      ------------
         Total current assets                            2,890,813
                                                      ------------

Property and equipment, at cost:
  Oil and gas properties, successful efforts method     24,976,467
  Transportation equipment                                 133,555
  Other depreciable assets                                 399,933
                                                      ------------
                                                        25,509,955
  Less accumulated depreciation, depletion and 
  amortization                                         (4,111,900)
                                                      ------------
         Net property and equipment                     21,398,055
                                                      ------------

Other assets:
  Platform abandonment fund                              1,001,963
  Other assets, net                                        654,183
                                                       -----------
                                                         1,656,146
                                                       -----------
         Total Assets                                 $ 25,945,014
                                                      ============

         Liabilities and Stockholders' Equity
Current liabilities:
  Accounts payable                                       1,031,137
  Accrued expenses                                         203,837
  Current installments of long-term debt                 3,350,868
                                                      ------------
         Total current liabilities                       4,585,842
                                                      ------------

  Accrued platform abandonment expense                   1,050,706
  Long-term debt, excluding current installments        10,010,442
  Minority interest in limited partnership                 129,613

  Redeemable preferred stock, $0.01 par value; 
    $10 redemption value.  Authorized 1,700,000
    shares; issued and outstanding 1,000,000 shares     10,000,000

  Common stock of $0.01 par value. Authorized
    10,000,000 shares; issued and outstanding
    5,552,760 shares                                        55,528
  Additional paid-in capital                             1,029,338
  Deficit                                                 (916,455)
                                                      ------------

         Total Stockholders' Equity                        168,411

Contingent liabilities

         Total Liabilities and Stockholders' Equity   $ 25,945,014
                                                      ============

See accompanying notes to consolidated financial statements.

                                       F-2

<PAGE>



                        RIO GRANDE, INC. AND SUBSIDIARIES
                      Consolidated Statements of Operations


                                                     Year ended January 31,
                                                --------------------------------
                                                     1997               1996
                                                     ----               -----
Revenues:
  Oil and gas sales                            $     5,337,593        3,148,311
                                                     ---------        ----------
Costs and expenses:
  Lease operating                                    2,394,318        1,565,682
  Dry hole costs and lease abandonments                821,982          236,116
  Depletion of oil and gas producing properties      1,637,634          933,231
  Depreciation and other amortization                  305,414           72,502
  Provision for abandonment expense                    140,800          182,481
  General and administrative                         1,297,010        1,322,736
                                                     ---------        ----------
     Total costs and expenses                        6,597,158        4,312,748
                                                     ---------         ---------
Loss from operations                                (1,259,565)      (1,164,437)
                                                     ----------       ---------
Other income (expense):
  Interest expense                                    (695,580)        (318,222)
  Interest income                                       78,415           64,281
  Gain on sale of assets, net                          315,884        1,237,411
  Minority interest in earnings of limited partnership (94,034)        (281,188)
                                                      ---------       ----------
     Total other income (expense)                     (395,315)         702,282
                                                      ---------       ----------
Loss before income taxes                            (1,654,880)        (462,155)
Income taxes                                               260            2,924
                                                      ---------       ----------
Net loss                                            (1,655,140)        (465,079)
Cash dividends on preferred stock                       32,877              -
                                                      ---------       ----------
Net loss applicable to common stock                 (1,688,017)        (465,079)
                                                     ===========       =========
Net loss per common share                    $           (0.30)           (0.08)
                                                     ===========       =========
Weighted average common shares outstanding           5,552,760        5,552,760
                                                     =========         =========

See accompanying notes to consolidated financial statements.

                                       F-3

<PAGE>



                        RIO GRANDE, INC. AND SUBSIDIARIES
                 Consolidated Statements of Stockholders' Equity



                                              Additional  Retained    Total
                                       Common   paid-in   earnings stockholders'
                                       stock    capital  (deficit)    equity
                                      ------- ---------- ---------- -----------
Balances at January 31, 1995          55,528  1,029,338  1,236,641   2,321,507
  Net loss                              --       --       (465,079)   (465,079)
                                      ------- ---------- ----------  ----------
Balances at January 31, 1996          55,528  1,029,338    771,562   1,856,428
  Net loss                               --      --     (1,655,140) (1,655,140)
  Cash dividends on preferred stock      --      --        (32,877)    (32,877)
                                      -------- -------- -----------  ----------
Balances at January 31, 1997        $ 55,528  1,029,338   (916,455)    168,411
                                      ======  ========== ==========  ==========























See accompanying notes to consolidated financial statements.

                                       F-4

<PAGE>



                        RIO GRANDE, INC. AND SUBSIDIARIES
                      Consolidated Statements of Cash Flows


                                                     Year ended January 31,
                                                  ------------------------------
                                                      1997             1996
                                                  -----------      ------------
Cash flows from operating activities:
  Net loss                                    $   (1,655,140)          (465,079)
  Adjustments to reconcile net loss
     to net cash provided by (used in)
     operating activities:  
  Depreciation and amortization                      305,414             72,502
  Depletion of oil and gas producing
     properties                                    1,637,634            933,231
  Provision for abandonment expense                  140,800            182,481
  Gain on sale of assets, net                       (315,884)        (1,237,411)
  Minority interest in earnings of 
     limited partnership                              94,034            281,188
  Decrease (increase) in accounts receivable      (1,171,371)           111,700
  Decrease (increase) in prepaid expenses            (23,264)            16,524
  Increase in accounts payable and accrued
     expenses                                        498,686            315,616
  Decrease in accrued platform abandonment expense  (129,452)          (122,196)
                                                   ----------          ---------
Net cash provided by (used in) operating
     activities                                     (618,543)            88,556
                                                   -----------         ---------
Cash flows from investing activities:
  Purchase and development of oil and gas
     producing properties                        (19,259,658)          (828,061)
  Additions to other property and equipment          (49,859)           (33,119)
  Net reductions in platform abandonment fund         33,607             23,955
  Additions to other assets                          (12,870)               -
  Proceeds from the sale of property and equipment   861,731          1,646,834
                                                   -----------        ----------
Net cash provided by (used in) investing
     activities                                  (18,427,049)           809,609
                                                   -----------        ----------
Cash flows from financing activities:
  Additions to other assets                         (696,359)          (147,650)
  Proceeds from long-term debt                    19,436,045           2,000,000
  Repayment of long-term debt                     (9,758,950)        (1,333,589)
  Proceeds from issuance of redeemable
     preferred stock                              10,000,000               -
  Contribution from limited partners of
     limited partnership                               -                 97,833
  Distribution to limited partners                  (134,081)          (465,183)
                                                  -----------         ----------
Net cash provided by financing activities         18,846,655            151,411
                                                  ----------          ----------
Net increase (decrease) in cash and cash
     equivalents                                    (198,937)         1,049,576
Cash and cash equivalents at beginning of year     1,244,268            194,692
                                                   ----------         ----------
Cash and cash equivalents at end of year      $    1,045,331          1,244,268
                                                   =========          ==========

See accompanying notes to consolidated financial statements.

                                       F-5

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996


(1)      Description of Business and Summary of Significant Accounting Policies

         Business

                  The Company had been engaged in the  contract  drilling of oil
         and gas wells since its incorporation in Texas in 1978 until May 1992.

                  In June 1992,  Drilling  formed a Texas  limited  partnership,
         Offshore,  to acquire  certain  non-  operated  oil and gas  properties
         located offshore Louisiana in the Gulf of Mexico and onshore properties
         located in Louisiana,  Texas, and Michigan.  Offshore  subsequently has
         acquired  additional  non-operated  oil and gas  properties  in  Texas,
         Oklahoma, and Wyoming.

                  In July 1994,  Offshore  acquired certain operated oil and gas
         properties  which are located  primarily in Jack,  Young, and Tom Green
         Counties, Texas. Drilling assumed the operating responsibilities of the
         seller. As the operator of the oil and gas wells,  Drilling charges the
         other participating  working interest owners,  including Offshore,  for
         overhead  based  on the  Council  of  Petroleum  Accountants  Societies
         ("COPAS")  monthly  rates.  COPAS  overhead  rates  are  charged  on an
         individual  well basis to reimburse  the operator for general  costs of
         executive and administrative functions incurred at the home office. The
         COPAS  overhead  is  normally  adjusted  on an  annual  basis  based on
         inflationary increases.

                  The business of acquiring  producing oil and gas properties is
         an  inherently  speculative  activity  that  involves a high  degree of
         business and financial risk. Property  acquisition  decisions generally
         are based on various  assumptions and subjective  judgments relating to
         achievable  production and price levels which are inherently  uncertain
         and  unpredictable.   Although  available  geological  and  geophysical
         information  can provide  information  on the potential for  previously
         overlooked  or  untested  formations,  it is  impossible  to  determine
         accurately the ultimate production  potential,  if any, of a particular
         well.  Actual  oil  and  gas  production  may  vary  considerably  from
         anticipated  results.  Moreover,  the  acquisition of a property or the
         successful  recompletion of an oil or gas well does not assure a profit
         on the  investment  or  return  of the cost  thereof.  There  can be no
         assurance  that the  Company  will  succeed  in its  efforts to acquire
         additional older oil and gas wells or in its development  efforts aimed
         at increasing or restoring  production  from either  currently owned or
         acquired wells. If the Company over-estimates the potential oil and gas
         reserves of a property to be acquired,  or if its subsequent operations
         on the property are unsuccessful, the acquisition of the property could
         result in losses to the Company.  Except to the extent that the Company
         acquires  additional   recoverable   reserves  or  conducts  successful
         exploration and development  programs on its existing  properties,  the
         proved  reserves  of the  Company  will  decline  over time as they are
         produced.  There can be no assurances  that the Company will be able to
         increase or replace  reserves  through  acquisitions,  exploration  and
         development.



                                       F-6

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         Organization and Principles of Consolidation

                  The consolidated  financial statements include the accounts of
         Rio  Grande,   Inc.   (the   "Company")   and  its   subsidiaries   and
         majority-owned limited partnerships as follows:


                                             Form of                   Ownership
                     Name                  Organization     Status     Interest

          Rio Grande Drilling Company      Corporation      Active         100%
          ("Drilling")

          Rio Grande Desert Oil Company    Corporation      Active         100%
          ("RG-Desert")

          Rio Grande Offshore, Ltd.        Partnership      Active         100%
          ("Offshore")

          Rio Grande GulfMex, Ltd.         Partnership      Active          80%
          ("GulfMex")

                  Prior to February 1, 1996,  Drilling's  ownership  interest in
         the oil and gas  properties  acquired  by Offshore  was 80%.  Robert A.
         Buschman ("Buschman"),  H. Wayne Hightower and H. Wayne Hightower,  Jr.
         (the "Hightowers") owned the remaining 20% interest. As a result of the
         Company's 80% ownership interest,  GulfMex's  financial  statements are
         combined with the Company's financial statements prepared as of January
         31, 1997.  The minority  interests of Buschman and the  Hightowers  are
         separately  set  forth  in the  balance  sheet  and the  statements  of
         operations of the Company.  The statement of operations  for the period
         ended  January  31,  1996 has been  reclassified  to provide for a more
         meaningful  comparison  with the results of  operations  for the period
         ended January 31, 1997.

                  Effective February 1, 1996, Buschman and the Hightowers agreed
         to  restructure  Offshore  whereby the aggregate  20% minority  limited
         partnership interests of Buschman and the Hightowers would be redeemed,
         and as a result of in kind distributions,  became proportionate working
         interest  owners of the onshore oil and gas properties  previously held
         by  Offshore.  All  existing  interests  in the  offshore  oil  and gas
         properties  held by  Offshore  at January  31,  1996 were  conveyed  to
         GulfMex, a newly formed Texas limited  partnership,  which has the same
         proportionate  ownership  structure  as that of  Offshore  prior to the
         restructuring.  Buschman  and the  Hightowers  no  longer  are  limited
         partners  of  Offshore  and are now 20%  limited  partners  in GulfMex.
         Subsequent to January 31, 1996,  Offshore is 100%  indirectly  owned by
         the Company and GulfMex is 80% indirectly owned by the Company which is
         reflected  in the  consolidated  financial  statements  prepared  as of
         January 31, 1997.

                 All   intercompany   balances  and   transactions   have  been
         eliminated in consolidation.


                                       F-7

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         Cash and Cash Equivalents

                  For  purposes of the  statement  of cash flows,  cash and cash
         equivalents  are  characterized  as having high  liquidity  with little
         market risk and include checking accounts and money market accounts.

         Oil and Gas Properties

                  The  Company   utilizes  the  successful   efforts  method  of
         accounting  for its oil and gas  properties.  Under  this  method,  the
         acquisition  costs  of oil  and gas  properties  acquired  with  proven
         reserves are capitalized and amortized on the unit-of-production method
         as produced. Development costs or exploratory costs are capitalized and
         amortized  on the  unit-of-production  method  if proved  reserves  are
         discovered, or expensed if the well is a dry hole.

                  Capitalized   costs  of  proved  properties  are  periodically
         reviewed  for  impairment  on a  property-by-property  basis,  and,  if
         necessary,  an  impairment  provision is  recognized  to reduce the net
         carrying amount of such properties to their estimated fair values. Fair
         values  for the  properties  are  based on  future  net  cash  flows as
         reflected on the year end reserve  report.  As a result of the adoption
         of SFAS No. 121,  "Accounting  for the Impairment of Long-Lived  Assets
         and for Long-Lived Assets to be Disposed Of," the Company  recognized a
         non-cash  pre-tax charge  against  earnings of  approximately  $261,000
         related to oil and gas properties.

         Other Property and Equipment

                  Depreciation on other property and equipment is provided using
         the straight-line method over their estimated useful lives. Maintenance
         and repairs are expensed as incurred.

         Federal Income Taxes

                  The Company utilizes the asset and liability method to account
         for income taxes as  prescribed  by  Statement of Financial  Accounting
         Standards No. 109.  Under this method,  deferred  income tax assets and
         liabilities  are  recognized  for the  tax  consequences  of  temporary
         differences by applying  enacted  statutory tax rates expected to apply
         in future years to differences between the financial statement carrying
         amounts and the tax bases of  existing  assets and  liabilities.  Under
         statement  109, the effect on deferred tax assets and  liabilities of a
         change in tax rates is recognized in income in the period that includes
         the enactment date.

                  The Company  files a  consolidated  Federal  income tax return
         with  its   subsidiaries,   including  the   operations   from  certain
         partnerships.

         Use of Estimates

                  The  preparation  of financial  statements in conformity  with
         generally accepted  accounting  principles  requires management to make
         estimates and  assumptions  that effect the reported  amounts of assets


                                       F-8

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         and liabilities and disclosure of contingent  assets and liabilities at
         the  date of the  financial  statements  and the  reported  amounts  of
         revenues and expenses during the reporting period. Actual results could
         differ from those estimates.

         Earnings Per Share

                  Earnings  per share  computations  are  based on the  weighted
         average  number  of  shares  and  dilutive  common  stock   equivalents
         outstanding during the respective  periods.  Fully diluted earnings per
         share is the same as earnings per common and common equivalent share.

         Fair Value of Financial Instruments

                  Because  of  their  maturities   and/or  interest  rates,  the
         Company's  financial  instruments have a fair value approximating their
         carrying  value.  These  instruments   include  trade  receivables  and
         long-term  debt.  The fair  value  of the  redeemable  preferred  stock
         approximates  its carrying  value due to the timing of the issue of the
         redeemable preferred stock.

         Stock-Based Compensation

                  Statement of Financial  Accounting Standards ("SFAS") No. 123,
         "Accounting for Stock-Based  Compensation," allows a Company to adopt a
         fair  value  based  method  of  accounting  for  stock-based   employee
         compensation  plans or to  continue  to use the  intrinsic-value  based
         method of accounting  prescribed by Accounting Principles Board Opinion
         No. 25,  "Accounting  for Stock Issued to  Employees."  The Company has
         elected to account for  stock-based  compensation  under the intrinsic-
         value  method  under  the  provisions  of APB  Opinion  25 and  related
         Interpretations.  Under this method, compensation expense is recognized
         for stock  options when the exercise  price of the options is less than
         the value  attributed to the stock on the date of grant.  The impact of
         SFAS No.  123 had no  material  effect  on the  Company's  consolidated
         results of operations or financial condition.

         Recently Issued Accounting Pronouncement

                  In February 1997,  the Financial  Accounting  Standards  Board
         issued SFAS No. 128, "Earnings Per Share," which establishes  standards
         for  computing  and  presenting  earnings  per  share.  This  Standard,
         effective  for  financial  statements  issued for periods  ending after
         December 15, 1997,  replaces the  presentation of primary  earnings per
         share with a  presentation  of basic  earnings per share.  In addition,
         this standard  requires dual presentation of basic and diluted earnings
         per share on the face of the statement of operations.  The Company does
         not  anticipate  the  adoption  of SFAS No.  128 will have an impact on
         earnings per share for 1997 and 1996.

         Hedging Transactions

                  The Company may enter into commodity  derivative contracts for
         non-trading  purposes as a hedging  strategy to manage commodity prices
         associated with certain oil and gas sales and to reduce the impact  of

                                       F-9

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         price fluctuations.  The Company primarily uses collar arrangements for
         production on properties.  While derivative  financial  instruments are
         intended  to reduce the  Company's  exposure  to declines in the market
         price of oil and natural gas, the derivative financial  instruments may
         limit the Company's  gain from increases in the market price of oil and
         natural gas.  Income and costs related to these hedging  activities are
         recognized in oil and gas revenues when the commodities are produced.

         Sales Contract

                  Effective  February  1, 1997,  Offshore's  contract  marketing
         agent entered into a one year sales  contract with an  independent  oil
         purchaser  to  deliver  up to an  average of 650 bbl crude oil daily in
         Righthand Creek.  The sales contract  provides for a floor price of $20
         per bbl and a ceiling price of $23.45 per bbl crude oil delivered  from
         Righthand Creek. The price  determination for the crude oil is based on
         the posted  price of  Louisiana  Sweet  Crude at St.  James,  Louisiana
         ("LLS")  plus a  posting  bonus of $1.50 per bbl  ("Bonus").  Under the
         terms of the sales contract,  there is no penalty for under delivery of
         oil from  Righthand  Creek unless the LLS plus Bonus exceeds $23.45 per
         bbl. If the penalty clause is invoked,  the amount of penalty due would
         be computed as follows:  the sum of 650 bbl daily crude oil  contracted
         times the number of days in the month less the actual barrels delivered
         times the difference  between LLS plus Bonus less $23.45.  Although the
         Righthand  Creek wells are  currently  producing  less than the 650 bbl
         daily  crude  oil  requirement,  the LLS plus  Bonus has been less than
         $23.45 per bbl.

                  Except as  described  above,  the Company is not  obligated to
         provide a fixed or  determinable  quantity of oil and gas in the future
         under any existing contracts, agreements, hedge or swap arrangements.

(2)      Acquisition of Oil and Gas Properties

                  During the year ended  January 31,  1997,  Offshore  made four
         significant acquisitions of producing oil and gas properties.  On March
         11, 1996, Offshore acquired for $900,000 a 3.125% leasehold interest in
         a non-operated producing federal oil and gas lease and platform located
         offshore Louisiana ("Block 76").  Subsequently,  in July 1996, Offshore
         acquired  an  additional  1.041667%  leasehold  interest  in  the  same
         property for $270,000.  This acquisition increased Offshore's net total
         estimated  remaining proved reserves by  approximately  1.2 bcf natural
         gas  and  80,000  bbls  of  condensate  as of  the  effective  date  of
         acquisition.

                  On  March  26,  1996,   Offshore  acquired  various  leasehold
         interests in three gas wells located in Wheeler County, Texas ("Wheeler
         County") for a net  purchase  price of  $370,500.  The total  estimated
         remaining net proved reserves acquired  effective with this acquisition
         were approximately 3 mbbls oil and condensate and 868 mmcf natural gas.

                  In April 1996,  Offshore acquired various leasehold  interests
         in 31 oil wells located in  Mississippi  and Louisiana  ("Belle") for a
         net purchase  price of  approximately  $2.8 million,  which includes 23


                                      F-10

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         wells operated by Drilling.  The total  estimated  remaining net proved
         reserves effective with this acquisition were approximately 1,110 mbbls
         oil and condensate.

                  On January 16, 1997,  Offshore  completed the  acquisition  of
         producing  oil  and  gas  properties  in  the  Righthand   Creek  Field
         ("Righthand Creek") located in Allen Parish,  Louisiana.  The effective
         date of the  Righthand  Creek  acquisition  was  November 1, 1996.  The
         acquisition price for Righthand Creek was  approximately  $15.3 million
         for total  estimated  remaining  proved  producing  reserves  as of the
         effective date of approximately 2 million bbls of oil and 2 bcf natural
         gas net to Offshore's  interest.  The  acquisition  price is subject to
         adjustment  under  certain  circumstances  as described  below.  Due to
         timing of closing the  acquisition,  the  revenues  and  related  lease
         operating  expenses  for November  1996 through  January 1997 have been
         recorded as an adjustment  to the  acquisition  price.  Drilling is the
         operator  for  the  Righthand  Creek  wells.  The  reserve  information
         discussed above is unaudited.

                  The following  pro forma  financial  information  for the year
         ended January 31, 1997 and 1996 gives effect to the above  acquisitions
         as though they were  effective  at the  beginning  of those  respective
         periods. The pro forma information may not be indicative of the results
         that would have  occurred had the  acquisitions  been  effective on the
         dates  indicated  or of the results that may be obtained in the future.
         The pro  forma  information  should  be read in  conjunction  with  the
         consolidated financial statements and notes thereto of the Company.


                                                           Pro Forma
                                                     Year Ended January 31,
                                                     ----------------------
                                                           (unaudited)
                                                      1997              1996
                                                      ----              ----
         Net revenues                             $ 10,481,000        7,500,000
         Net loss applicable to common stock      $ (1,146,000)      (1,901,000)
         Net loss per common and common
          equivalent share                        $      (0.21)           (0.34)
         Weighted average common and common
          equivalent shares outstanding              5,552,760        5,552,760


(3)     Platform Abandonment Fund

                  The  existing  oil and gas  properties  which are  located  in
         federal waters offshore  Louisiana consist of a series of platforms for
         each "OCS" lease,  each of which  accommodate one or more producing oil
         and  gas  wells.  Federal  regulations  mandate  strict  rules  for the
         plugging and  abandonment of the offshore  wells and platforms.  Due to
         the  offshore  locations,  the costs  related  with such  plugging  and
         abandonment can be substantial; therefore, the operator of the offshore
         oil and gas properties has scheduled monthly deductions from production


                                      F-11

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         proceeds of the working  interest owners of certain  properties to fund
         the total estimated  liability at the completion of the productive life
         of the wells and platform. The amount deducted each month is based upon
         a ratio of that month's  production to the estimated  remaining  proved
         producing  reserves  of each  property.  GulfMex's  estimated  ultimate
         plugging and abandonment  requirements may increase due to inflation or
         other  circumstances,  or may  decrease  as a  result  of a sale of the
         platform with the buyer assuming plugging and abandonment  liabilities.
         The operator commenced the plugging and abandonment of the platform and
         wells for Eugene Island Block 343 and anticipates that the plugging and
         abandonment should be completed by June 1997. GulfMex will need to fund
         approximately  $34,000  in excess  of its  abandonment  escrow  for its
         portion of the  abandonment  liability for that platform.  The operator
         estimates  the  total  plugging  and  abandonment   liability  for  the
         remaining  platforms  in which  GulfMex or Offshore own  interests  and
         wells to be  approximately  $1.4 million,  of which $1 million has been
         accrued. GulfMex's abandonment escrow account as of January 31, 1997 is
         approximately $1 million.

(4)     Long-Term Debt

                 Long-term debt consists of the following:
                  Senior indebtedness                               $13,300,000
                  Vehicle loans                                          61,310
                                                                     ----------
                                                                     13,361,310
                  Less current installments of long-term debt         3,350,868
                                                                     ----------
                                                                    $10,010,442
                                                                    ===========

                  On  September  27,  1995,  the Company  consummated  a private
         offering of 11.5%  subordinated  notes  ("Notes") for a total principal
         amount of  $2,000,000.  The Notes  were  issued  primarily  to  finance
         further  development and production  enhancements to certain West Texas
         oil and gas properties acquired by the Company in 1994.

                  On March 8, 1996, the Company executed a loan agreement with a
         senior  lender which  provided a new senior  credit  facility  ("Senior
         Credit   Facility")  in  an  aggregate   principal   amount  of  up  to
         $10,000,000.  The initial  available  credit under this credit facility
         was $4,967,000 (the "Borrowing  Base").  The Senior Credit Facility was
         used  to  refinance  the  Company's  existing  senior  indebtedness  of
         $1,575,000 on March 11, 1996 and provide  $900,000 to purchase a 3.125%
         working  interest in an existing  producing  oil and gas lease  located
         offshore Louisiana for an acquisition price of $900,000.

                  On March 26,  1996,  the Company  acquired  various  leasehold
         interests in three gas wells located in Wheeler County, Texas for a net
         purchase  price  of  approximately   $370,500  of  which  approximately
         $320,500 was financed by the Senior Credit Facility.

                  On April 12,  1996,  the Company  acquired  various  leasehold
         interests in 31 onshore oil wells located in Mississippi  and Louisiana
         for a net  acquisition  price of  approximately  $2.8  million of which
         approximately  $1.1  million was  financed  by the senior  lender for a
         total  outstanding bank  indebtedness of approximately  $3.8 million on
         that date. Approximately, $300,000 was funded from working capital.

                                      F-12

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         By an agreement with the seller, the remaining balance of approximately
         $1.4 was financed by a seller's  note (" Seller's  Note")  payable with
         interest  at prime on August 30,  1996.  In August  1996,  the  Company
         requested  the  senior  lender  to  increase  the  Borrowing   Base  to
         facilitate  funding the Seller's  Note. On August 30, 1996,  the senior
         lender  and the  Company  agreed  to  increase  the  Borrowing  Base to
         approximately  $5.4 million.  The  Borrowing  Base is determined by the
         senior lender,  in its sole discretion,  using procedures and standards
         customary for its petroleum  industry  customers,  and  represents  the
         amount  of  borrowings  which,  in the  senior  lender's  opinion,  the
         Company's oil and gas properties will support.  On August 30, 1996, the
         Seller's Note of approximately $1.45 million was paid with $1.2 million
         of  additional   financing  through  the  Senior  Credit  Facility  and
         approximately $251,000 of the Company's working capital.

                  Effective  January 16, 1997, the Company and Drilling executed
         the First  Amendment  to the  Senior  Credit  Facility  with the senior
         lender which provided for the increase of the Senior Credit Facility to
         $50 million and the increase of the Borrowing Base to approximately $17
         million  on that  date.  The  Borrowing  Base  is  subject  to  monthly
         reductions of $333,000  beginning  April 1, 1997 until  maturity or the
         next  determination  of the  Borrowing  Base on February  1, 1998.  The
         Company may, at its sole expense,  request a  redetermination  prior to
         February 1, 1998.  The First  Amendment also provided for extending the
         maturity date of the Senior Credit Facility to February 1, 2000.

                  All  of  the  Company's  interests  (direct  or  indirect)  in
         existing oil and gas properties,  miscellaneous  assets, and future oil
         and gas property  acquisitions  will serve as collateral for the Senior
         Credit   Facility.   The  Senior  Credit  Facility   contains   various
         restrictions including, but not limited to, restrictions on payments of
         dividends or  distributions  other than those capital  distributions to
         Buschman and the Hightowers in GulfMex, maintenance of positive working
         capital, and no change in the ownership control or the President of the
         Company.  At January 31, 1997,  the Company was in compliance  with the
         restrictions in the Senior Credit Facility.

                  The senior lender's initial  commitment to provide the Company
         a Senior  Credit  Facility  required  that the Company  obtain  certain
         modifications and amendments from the holders ("Holders") of the 11.50%
         Notes  before the  Senior  Credit  Facility  could be  concluded.  Such
         consents and amendments  were approved by the Holders on March 8, 1996.
         The Notes were paid in full by the Company on January 31, 1997.

                  The First Amendment to the Senior Credit Facility provides for
         the payment of dividends  on the various  preferred  stock  acquired by
         Koch unless an event of default  under the Senior  Credit  Facility has
         occurred and is  continuing.  The Koch Private  Placement  provides for
         certain  restrictions on the Company's total indebtedness.  The Company
         can only  increase  indebtedness  through the Senior  Credit  Facility;
         however,  if the incurrence of additional debt results in the Company's
         total indebtedness  exceeding 65% of the present value of the Company's
         proved  reserves  discounted  at 12%,  the  Company  cannot  incur  any
         additional debt.

                  The interest  rate options  available to the Company are based
         either  on  a  prime   rate   determination   or  a   Eurodollar   rate
         determination.  The outstanding  principal  balance under the Borrowing


                                      F-13

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         Base  will be  subject  to the  senior  lender's  prime  rate plus 0.5%
         calculated  on  actual  days of a year  consisting  of 365 days  unless
         written  notice  is  provided  to the  bank to elect  an  amount  to be
         converted to a Eurodollar  rate  determination.  The Company can select
         any amount of the outstanding  principal under the Borrowing Base to be
         converted  into recurring  terms of 30, 60, 90 or 180 day periods.  The
         interest rate is based on the time period  selected plus an incremental
         margin payable to the senior lender equivalent to 2.25%. Interest under
         the Eurodollar  rate is determined on actual days of a year  consisting
         of 360 days. For any unused portion of the Borrowing Base, a commitment
         fee of 3/8ths of one percent per annum will be charged to the  Company.
         The  senior  lender  was  paid a loan  origination  fee of  $75,000  to
         facilitate the First Amendment.  The outstanding  principal  balance of
         the Senior Credit Facility was $13.3 million at January 31, 1997.

                  Interest  expense paid during the years ended January 31, 1997
         and 1996, was approximately  $695,000 and $318,000,  respectively.  The
         average interest rate for the years ended January 31, 1997 and 1996 was
         9.78% and 10.69%, respectively.

                  The scheduled  reductions to principal  outstanding at January
         31, 1997 for each of the fiscal years ending January 31 are as follows:

                               1998                            $     3,350,106
                               1999                                  4,017,217
                               2000                                  4,012,456
                               2001                                  1,981,531
                                                                   -----------
                                                                $   13,361,310
                                                                   ===========

(5)      Income Taxes

                  The Company utilizes the asset and liability method to account
         for income taxes as  prescribed  by  Statement of Financial  Accounting
         Standards  No. 109.  Under this method,  deferred  income tax assets or
         liabilities  are  recognized  for the  tax  consequences  of  temporary
         differences  by applying  enacted  statutory  tax rates  applicable  to
         future years to differences  between the financial  statement  carrying
         amounts and the tax basis of existing assets and liabilities.

                  There was no federal  income tax  expense  for the years ended
         January 31, 1997 and 1996. State income tax for the years ended January
         31, 1997 and 1996 was $260 and $2,924, respectively.

                  Actual  tax  expense  in  1997  and  1996   differs  from  the
         "expected"  tax  benefit  (at 34%)  primarily  due to the change in the
         valuation allowance resulting from net operating loss carryforwards.


                                      F-14

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

                  The Company has  significant  tax  carryforwards  available to
         reduce its future tax  liability.  The following  table  summarizes the
         Company's tax carryforwards at January 31, 1997:

                     Description                  Amount       Expiration Date

          Federal and state net operating losses $19,992,000   1999 through 2012
          General business credits                    54,000   1998 through 2001
          Alternative minimum tax credits             15,000         None

                  The tax  effects of  temporary  differences  that give rise to
         significant  portions  of the  deferred  tax  assets and  deferred  tax
         liabilities at January 31, 1997 and 1996 are as follows:


                                                    1997              1996
                                               --------------   ---------------
Deferred tax liabilities:
  Property, plant and equipment,
   principally due to differences in
   depreciation, depletion and
   amortization                                 $  474,000               31,000
                                                  ----------          ----------

Deferred tax assets:
  Net operating loss carryforwards               6,597,000            6,704,000
  General business credit
    carryforwards                                   54,000               54,000
  Alternative minimum tax credit
    carryforwards                                   15,000               15,000
  Deferred abandonment costs and
other                                              140,000              253,000
                                                 ----------           ----------
    Total gross deferred tax assets             $6,806,000            7,026,000
                                                 ----------           ----------
    Total net deferred tax assets                6,332,000            6,995,000
  Less valuation allowance                       6,332,000            6,995,000
                                                 -----------          ----------
    Net deferred tax asset                           --                    --
                                                 ===========          ==========

                  A valuation  allowance has been  established to decrease total
         gross deferred tax assets to the amount of the total gross deferred tax
         liabilities  due  to  the   uncertainties   involved  in  the  ultimate
         realization  of  the  deferred  tax  assets.  The  valuation  allowance
         decreased  by   approximately   $663,000  in  1997  and   increased  by
         approximately  $986,000 in 1996 due to the change in the  corresponding
         gross deferred tax assets and liabilities.

                  No  federal  income  taxes were paid  during  the years  ended
         January 31, 1997 and 1996.


                                      F-15

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

(6)      Redeemable Preferred Stock

                  On January  15,  1997,  the  Company  filed a  Certificate  of
         Designation, Preferences and Rights of Series A Preferred Stock, Series
         B Preferred  Stock, and Series C Preferred Stock  ("Certificate")  with
         the Secretary of State, Delaware. The Certificate amended the Company's
         Certificate of Incorporation to establish three new series of preferred
         stock consisting of 700,000 shares of Series A Preferred Stock, 500,000
         shares of Series B  Preferred  Stock,  and  500,000  shares of Series C
         Preferred  Stock,  each  having  a par  value of $.01  per  share.  The
         remaining  1,300,000  preferred shares of the Company's 3,000,000 total
         shares authorized preferred stock remain undesignated.  The Certificate
         provides  for  the  rights,   preferences,   powers,  restrictions  and
         limitations  of the  respective  series  of  preferred  stock,  and the
         summary of the rights,  preferences  and other terms of the  respective
         series of preferred stock.

                  On January 16, 1997, the Company and Koch Exploration  Company
         ("Koch"),  an  affiliate  of Koch  Industries,  Inc.,  concluded  a $10
         million  private  placement  for  the  designated  preferred  stock  as
         described  above.  Koch acquired  500,000  shares of Series A Preferred
         Stock for $5 million and 500,000 shares of Series B Preferred Stock for
         $5 million.  The Koch  Private  Placement  provides  Koch the right and
         option  to  purchase  up to an  additional  200,000  shares of Series A
         Preferred  Stock  at the  face  value  of $10 per  share  of  Series  A
         Preferred  Stock at any time after  January  16,  1999 but on or before
         January 16, 2000.  The option may be  exercised  in whole or part.  The
         Koch Private  Placement  also  provides for a financing  right of first
         refusal. If the Company intends to issue new securities,  it shall give
         Koch written notice of such  intention,  describing the amount of funds
         the Company  wishes to raise,  the type of new securities to be issued,
         the price and general terms. Koch has 15 days from the date of the date
         of  receipt  of  notice  to agree to  purchase  all or part of such new
         securities.

                  Series A  Preferred  Stock.  Pursuant  to the Koch  Agreement,
         500,000 shares of Series A Preferred Stock were initially issued by the
         Company  for  consideration  of $10 per share.  Holders of the Series A
         Preferred  Stock,  which has a face value of $10,  shall be entitled to
         receive,  out of funds legally available,  cumulative  dividends at the
         rate of 15% of the face  value  payable  on the first day of  February,
         May, August and November of each year. The first dividend  payment date
         will be May 1, 1997 and will include  pro-rata  dividends from the date
         of issuance on January 16, 1997 to May 1, 1997.

                  In the  event of any  voluntary  or  involuntary  liquidation,
         dissolution or winding up of the Company, holders of Series A Preferred
         Stock shall have preference, second only to the Senior Credit Facility,
         to the  distribution of the assets of the Company up to an amount equal
         to the aggregate face value of the then outstanding  Series A Preferred
         Stock  plus  accrued  but  unpaid  dividends.   The  Company's  merger,
         consolidation  or  any  other  combination  into  another  corporation,
         partnership  or other entity which results in the exchange of more than
         50% of the voting securities of the Company requires the consent of the
         majority of the holders of the Series A Preferred Stock,  however,  the
         holders of the Series A Preferred  Stock are not  entitled to any other
         voting rights.

                  If the Company  completes a registered  public offering before
         January 16, 2002, all of the  outstanding  shares of Series A Preferred
         Stock  must be  redeemed  at face  value  plus any  accrued  and unpaid
         dividends.  If the Company does not successfully  complete a registered
         public  offering by January 16, 2002,  the holders of a majority of the


                                     F-16

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         outstanding  Series A  Preferred  Stock  after that date may at anytime
         during the first 10 days after each  dividend  payment date require the
         Company to redeem  shares of the Series A Preferred  Stock equal to 10%
         of the  aggregate  number of shares  of  Series A  Preferred  Stock the
         Company  issued.  The Company may redeem after  January 16, 2003 all of
         the  issued  outstanding  shares  of  Series A  Preferred  Stock if all
         accrued  dividends  have been  declared and paid prior to the notice of
         redemption by the Company. The Company must pay a premium of 10% of the
         face  value  of  the  Series  A  Preferred  Stock  to  effectuate  such
         redemption.

                  Series B  Preferred  Stock.  Pursuant  to the Koch  Agreement,
         500,000  shares of Series B Preferred  Stock were issued by the Company
         for  consideration of $10 per share.  Holders of the Series B Preferred
         Stock,  which has a face value of $10 per share,  shall be  entitled to
         receive,  out of funds legally available,  cumulative  dividends at the
         rate of .035 shares of Series C Preferred Stock,  which also has a face
         value of $10 per  share.  The  dividend  payment  date for the Series B
         Preferred Stock is the first day of February,  May, August and November
         of each year with the first  dividend  to be paid May 1, 1997 and shall
         include dividends beginning February 1, 1997. Dividends on the Series C
         Preferred  Stock are payable in  preference  and priority to payment of
         dividends on the Series B Preferred Stock.

                  In the  event of any  voluntary  or  involuntary  liquidation,
         dissolution or winding up of the Company, holders of Series B Preferred
         Stock shall have  preference in the  distribution  of the assets of the
         Company after and subject to the payment of the Senior Credit  Facility
         and  payment  in full of all  amounts,  including  accrued  but  unpaid
         dividends,  required  to be  distributed  to the  holders  of  Series A
         Preferred  Stock. The Series B Preferred Stock  liquidation  preference
         shall be in an amount  equal to the  aggregate  face  value of the then
         outstanding Series B Preferred Stock plus accrued but unpaid dividends.

                  If the  Company  successfully  completes a  registered  public
         offering on or before  January 16, 2002 which results in gross proceeds
         greater  than $15  million  but less than $20  million  each  holder of
         Series B Preferred Stock may elect to require the Company to redeem not
         more than one-half of the then issued and outstanding  shares of Series
         B Preferred  Stock at an amount per share of Series B  Preferred  Stock
         equal to the offering price per share of common stock in the registered
         public  offering.  Any holders of Series B Preferred  Stock electing to
         redeem shares will have an equal percentage of Series B Preferred Stock
         converted into common stock of the Company.

                  Upon the successful completion of a registered public offering
         resulting in gross proceeds to the Company of more than $20 million and
         at a price per share of common  stock which is equal to or greater than
         the per share  value of the  aggregate  face  value of the  issued  and
         outstanding  Series B and Series C Preferred Stock divided by the total
         number of shares of common stock issuable upon conversion of the Series
         B Preferred Stock at the time of the offering, all outstanding Series B
         Preferred Stock shall be  automatically  converted into common stock of
         the Company.  Thereafter,  outstanding shares of the Series B Preferred
         Stock shall be deemed canceled.

                  If the Company  does not  successfully  complete a  registered
         public  offering on or before January 16, 2002,  then at any time after
         that  date,  but only  during  the first 10 days  after  each  dividend
         payment date,  the holders of a majority of the issued and  outstanding
         Series B Preferred  Stock may elect to require the Company to redeem up


                                      F-17

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         to 10% of the  aggregate  number of shares of Series B Preferred  Stock
         issued by the Company.  The Company may redeem after  January 16, 2003,
         all of the issued and outstanding shares of Series B Preferred Stock if
         all accrued  dividends  have been declared and paid prior to the notice
         of redemption by the Company.  The redemption  price will be face value
         of all outstanding shares of Series B Preferred Stock plus a premium of
         10% of the face value of Series B Preferred Stock.

                  Holders of Series B Preferred  Stock have the option and right
         at any time upon the surrender of  certificates  representing  Series B
         Preferred  Stock to convert each share of Series B Preferred Stock into
         5.26795  fully  paid and  nonassessable  shares of common  stock of the
         Company,  subject to  adjustment as set forth in the  Certificate.  The
         holders of Series B Preferred Stock have certain  anti-dilutive  rights
         such that if any  additional  shares of common  stock are issued by the
         Company at any time after January 16, 1997 but before conversion of any
         Series B Preferred  Stock is converted and if the issue price per share
         of common stock is less than the then applicable  conversion  price, as
         defined in the  Certificate,  holders of the Series B  Preferred  Stock
         will be granted an  adjustment  to the number of shares of common stock
         issuable upon  conversion.  The initial  conversion  price per share is
         $1.898.  The initial number of fully diluted shares at January 16, 1997
         is 10,974,895,  which is the sum of common shares  currently issued and
         outstanding,  shares of common  stock  reserved  for current and future
         option plans, plus shares reserved for the exercise of warrants granted
         to certain  subordinated  debt holders on September  27, 1995 and those
         shares which are reserved pursuant to conversion rights of the Series B
         Preferred  Stock.  The aggregate  number of shares of common stock into
         which the  Series B  Preferred  Stock can  initially  be  converted  is
         2,633,975 shares,  subject to adjustment from time to time as set forth
         in the Certificate.

                  Voting Rights - Series B Preferred  Stock.  Holders of all the
         issued and outstanding  500,000 shares of Series B Preferred Stock will
         collectively  be eligible to cast votes  equivalent  to 24% of the then
         issued and outstanding  shares of common stock on all matters submitted
         to the  stockholders  for vote at any  annual or  special  stockholders
         meeting.  If at any time the  Company is in arrears in whole or in part
         with  regard to  quarterly  dividends  and such  nonpayment  remains in
         effect for three consecutive dividend payment dates, the holders of the
         Series B Preferred  Stock may notify the  Company of their  election to
         exercise rights to cast votes  equivalent to 51% of the then issued and
         outstanding  shares of common stock.  At any time that the holders hold
         less than  500,000  shares  of Series B  Preferred  Stock,  the  voting
         percentage of either 24% or 51% is reduced on a pro-rata basis.

                  Board of  Directors.  The holders of Series B Preferred  Stock
         shall have the right to nominate  and elect to the  Company's  Board of
         Directors  nominees  representing not less than one-third of the number
         of members  constituting  the Board of  Directors  so long as there are
         more than  200,000  shares  of  Series B  Preferred  Stock  issued  and
         outstanding. If at any time the issued and outstanding shares of Series
         B Preferred  Stock are less than  200,000,  the holders  shall have the
         right to elect  only one  director  to the  Company's  Board.  Two Koch
         employees  are  currently  serving as Directors on the Board during the
         interim  until duly elected at the Annual  Meeting of  Stockholders  on
         July 1, 1997.

                  If at any time the  Company  is in arrears in whole or in part
         with  regard to  quarterly  dividends  and such  nonpayment  remains in
         effect for three  consecutive  quarters or, if a significant  event (as
         defined in the Certificate)  occurs,  the holders have the right at any
         annual or special  meeting of the  stockholders  to nominate  and elect


                                      F-18

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         such  number of  individuals  as shall after the  election  represent a
         majority of the number of directors constituting the Company's Board. A
         significant  event shall mean and be deemed to exist if (i) the Company
         files a voluntary  petition,  or there is filed  against the Company an
         involuntary petition, seeking relief under any applicable bankruptcy or
         insolvency  law,  (ii) a receiver is appointed for any of the Company's
         properties or assets, (iii) the Company makes or consents to the making
         of a  general  assignment  for the  benefit  of  creditors  or (iv) the
         Company  becomes  insolvent  or  generally  fails to pay,  or admits in
         writing its inability or unwillingness to pay, its debts as they become
         due.  At such time that there is a cure or waiver  received  in writing
         from the  holders of a majority of the Series B  Preferred  Stock,  the
         additional  board members  elected by the holders shall be removed from
         the Company's Board.

                  Series C  Preferred  Stock.  The holders of Series C Preferred
         Stock,  which has a face  value of $10,  shall be  entitled  to receive
         cumulative  dividends,  out of funds legally available,  at the rate of
         14% of the face value payable on the first day of February, May, August
         and  November  of each year.  Pursuant to the Koch  Private  Placement,
         17,500  shares of Series C Preferred  Stock will be issued as dividends
         on the Series B Preferred  Stock on May 1, 1997.  No shares of Series C
         Preferred Stock were initially  issued in connection with  consummation
         of the sale of the Series A and Series B  Preferred  Stock  pursuant to
         the Koch Private  Placement.  The first  dividend  payment date for the
         Series C Preferred Stock will be August 1, 1997.

                  In the  event of any  voluntary  or  involuntary  liquidation,
         dissolution  or  winding  up of the  Company,  the  holders of the then
         outstanding  Series C  Preferred  Stock  shall have  preference  in the
         distribution  of the assets of the  Company,  after and  subject to the
         payment  in full  of all  amounts  required  to be  distributed  to the
         holders  of  Series  A and  Series  B  Preferred  Stock.  The  Series C
         Preferred Stock  liquidation  preference shall be in an amount equal to
         the  aggregate  face value of the then  outstanding  Series C Preferred
         Stock plus accrued but unpaid dividends. Series C Preferred Stock shall
         not be entitled to any voting rights other than provided by law.

                  If the  Company  successfully  completes a  registered  public
         offering on or before  January 16, 2002  resulting in gross proceeds to
         the Company of more than $20 million and at a price per share of common
         stock  which is equal to or  greater  than the per  share  value of the
         aggregate face value of the issued and outstanding  Series B and Series
         C Preferred Stock divided by the total number of shares of common stock
         issuable upon conversion of the Series B Preferred Stock at the time of
         the offering, all issued and outstanding Series B Preferred Stock shall
         be  automatically  converted  into common  stock of the Company and the
         Company  then has the right to  redeem  all of the  Series C  Preferred
         Stock for a redemption  price of $0.01 per share.  The redemption shall
         occur on the  same  day on which  the  registered  public  offering  is
         completed.  If there is a  partial  conversion  of  Series B  Preferred
         Stock,  the  Company  has the right to redeem  the  number of shares of
         Series C Preferred  Stock which were issued as dividends to such Series
         B Preferred Stock being redeemed.  If the Company does not successfully
         complete a registered  public  offering on or before  January 16, 2002,
         then at any time after January 16, 2002,  but only during the first ten
         days after each  dividend  payment  date,  the  majority  of holders of
         Series C Preferred Stock may require the Company to redeem up to 10% of
         the  aggregate  number of shares of Series C Preferred  Stock issued by
         the Company.  The  Company,  at any time after  January 16,  2003,  may


                                      F-19

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         redeem  all of the then  issued  and  outstanding  shares  of  Series C
         Preferred  Stock at face  value plus a premium of 10% of the face value
         if  all  accrued   dividends  have  been  paid  before  the  notice  of
         redemption.

                  The  holders  of Series C  Preferred  Stock  may not  transfer
         shares  independently  and apart from the underlying shares of Series B
         Preferred Stock for which holders  received such preferred  stock.  All
         shares of Series B and  Series C  Preferred  Stock  shall bear a legend
         which shall advise of the  restrictions on transfer  including that the
         shares have not been  registered  under the  Securities Act of 1933 and
         that  the  shares  are  subject  to the  terms  and  conditions  of the
         Certificate.

                  The First Amendment to the Senior Credit Facility provides for
         the payment of dividends  on the various  preferred  stock  acquired by
         Koch unless an event of default  under the Senior  Credit  Facility has
         occurred and is  continuing.  The Koch Private  Placement  provides for
         certain  restrictions on the Company's total indebtedness.  The Company
         can only  increase  indebtedness  through the Senior  Credit  Facility,
         however,  if the incurrence of additional debt results in the Company's
         total indebtedness  exceeding 65% of the present value of the Company's
         proved  reserves  discounted  at 12%,  the  Company  cannot  incur such
         additional debt. The Koch Private Placement does provide Koch the right
         and option to purchase up to an additional  200,000  shares of Series A
         Preferred  Stock  at the  face  value  of $10 per  share  of  Series  A
         Preferred  Stock at any time after  January  16,  1999 but on or before
         January 16, 2000. This option may be exercised in whole or in part. The
         Koch Private  Placement  also  provides for a financing  right of first
         refusal. If the Company intends to issue new securities,  it shall give
         Koch written notice of such  intention,  describing the amount of funds
         the Company  wishes to raise,  the type of new securities to be issued,
         the price and general terms.  Koch has 15 days from the date of receipt
         of notice to agree to purchase all or part of such new securities.

                  The  Registration  Rights  Agreement  grants  Koch up to three
         demand  registration  rights upon notice to the Company from holders of
         at least 40% of the  Registrable  Securities,  which is  defined in the
         Registration  Rights  Agreement  to mean the  Common  Stock  issued and
         issuable upon conversion of the Series B Preferred Stock, including any
         dividends or distributions  thereon.  Whenever a demand registration is
         made,  the Company  shall be  entitled  to include in any  registration
         statement  shares of Common Stock to be sold by other holders of Common
         Stock with  registration  rights that allow such holders to participate
         in the  registration  and  shares  of  Common  Stock  to be sold by the
         Company for its own account, subject to underwriter's cutbacks.

                  The Company may not cause any other registration of securities
         for sale of its own  account  or for  persons  other  than a holder  of
         Registrable  Securities  (other than a registration  effected solely to
         implement an employee  benefit plan or a transaction  to which Rule 145
         of the Commission is applicable,  or as may be required pursuant to the
         terms of those certain Warrant Agreements,  as amended through the date
         hereof,  issued by the Company in connection  with the  Company's  1995
         11.50% Subordinated Notes) to become effective less than 180 days after
         the effective date of any demand registration  required pursuant to the
         terms of the Registration Rights Agreement.


                                      F-20

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

                  The Company has limited rights to postpone or avoid the demand
         registration obligations contained in the Registration Rights Agreement
         under  certain  circumstances,  such as when  the  Company  is  already
         preparing a registration statement when a demand is received,  when the
         Board of Directors shall determine in good faith that an offering would
         interfere materially with a pending or contemplated financing,  merger,
         sale of assets,  recapitalization  or other similar corporate action of
         the  Company,  or when the Board of Directors  shall  determine in good
         faith  that  the  disclosures   required  in  connection  with  such  a
         registration  could  reasonably  be  expected to  materially  adversely
         affect the business or prospects of the Company.

                  The   Registration   Rights   Agreements   also  provides  for
         "piggyback"  registration rights for holders of Registrable Securities.
         If the Company at any time proposes a Registered  Public  Offering,  it
         must give written  notice to all holders of  Registrable  Securities of
         its  intention  to do so.  Upon the  written  request of any holders of
         Registrable  Securities  given within 20 days after  transmittal by the
         Company to the holders of such notice, the Company will, subject to the
         limits  contained  in  the  Registration  Rights  Agreement,  including
         underwriter  cutbacks,  use its best efforts to cause those Registrable
         Securities  of  said   requesting   holders  to  be  included  in  such
         registration statement.

(7)      Common Stock

                  As discussed in Note 1, the Company has elected to account for
         stock-based  compensation  under the  intrinsic-value  method under the
         provisions  of APB  Opinion  25.  The  impact  of SFAS  No.  123 had no
         material effect on the Company's  consolidated results of operations or
         financial condition.

         Common Stock Options

                  As of January 31, 1996,  options for a total of 375,000 shares
         of common stock at exercise  prices (not less than fair market value at
         the time the options were issued) of $0.385 to $0.44 per share granted,
         pursuant to the 1986 Non-Qualified Stock Option Plan and 1986 Incentive
         Stock Option Plan ("collectively the "86 Plans") remained  outstanding.
         All outstanding options under the 86 Plans shall remain in effect until
         they have been exercised or have expired.

                  On June 1, 1995,  the Company  adopted the 1995  Non-Qualified
         Stock Option Plan and 1995  Incentive  Stock Option Plan to replace the
         86 Plans,  under which a total of 1,025,000  shares of common stock has
         been reserved.  As of January 31, 1997,  options for a total of 624,250
         shares of common stock at an exercise  price (not less than fair market
         value at the time the options  were issued) of $0.34 to $0.45 per share
         have been granted,  of which none have been exercised.  All outstanding
         options were exercisable at January 31, 1997.

         Common Stock Warrants

                  On September  27,  1995,  the Holders of the Notes were issued
         warrants  which  provide for the purchase of up to 1,388,160  shares of
         Class A Common Stock, par value $0.01 per share at an exercise price of
         $0.40 per share, subject to adjustment under certain circumstances. The


                                      F-21

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         exercise  price of the warrants was reduced from the initial  $0.40 per
         share to  $0.20  per  share  in  connection  with  the  amendments  and
         modifications  necessary to finalize the Senior  Credit  Facility.  The
         warrants  expire  September 30, 2002.  Management  has estimated  these
         warrants to have nominal value.

(8)      Related Party Transactions

                  One of the limited partners in Offshore is Robert A. Buschman,
         Chairman  of the  Board  of the  Company.  Buschman  has  made  capital
         contributions equivalent to his ten percent (10%) ownership interest in
         GulfMex.

                  The Company obtained the consent of the Holders to restructure
         Offshore in order to permit the Company to realize certain efficiencies
         through the  proportionate  allocation of working interest expenses and
         overhead to the minority  limited  partners of GulfMex.  As a result of
         the  restructuring,  Buschman and the Hightowers  became  proportionate
         individual   working  interest  owners  of  the  onshore  oil  and  gas
         properties previously owned by them through their proportionate limited
         partnership interests in Offshore.  The offshore oil and gas properties
         held by Offshore were conveyed to GulfMex, a newly formed Texas limited
         partnership,  which holds the same beneficial ownership in the offshore
         oil and gas  properties  as  Offshore  held  prior to the  restructure.
         Offshore  is the sole  general  partner  of  GulfMex.  The  partnership
         agreement  for  GulfMex  is  substantially  the  same  as the  existing
         Offshore partnership agreement.

                  As a result of the restructuring,  Buschman and the Hightowers
         directly  own  (1)  20%  of the  onshore  leasehold  working  interests
         formerly  owned  by  them  through  Offshore;  and  (2) a  20%  limited
         partnership interest in GulfMex.  Buschman and the Hightowers no longer
         are limited  partners in Offshore;  however,  the reorganized  Offshore
         remains in existence as a Texas  limited  partnership  with Drilling as
         the general  partner  with a 1.25%  partnership  interest  and Desert a
         98.75% limited partnership interest.

                  As additional  consideration for the  restructuring,  Buschman
         and the Hightowers retained the right to participate in acquisitions of
         oil and gas  properties in those areas where Offshore had properties as
         of the effective date of the  restructuring.  The effective date of the
         restructuring was February 1, 1996. Any participation in the subsequent
         acquisition of oil and gas properties in those areas of mutual interest
         will  be on a  basis  proportionate  to  the  percentage  interests  of
         Buschman and the Hightowers in Offshore prior to the  restructuring and
         would  provide  for  sharing  of  economic   benefits  and  burdens  in
         accordance with the relative ownership interests.

                  The Company has also  agreed to enter into  negotiations  with
         Koch to enter into one or more  marketing  agreements for the purchase,
         sale and  transportation  of all oil and gas  products  produced by the
         Company  so long as Koch  owns a  majority  of the  Series B  Preferred
         Stock.  The Company  currently has a marketing  agreement in place with
         another party; therefore, the marketing agreement to be negotiated with
         Koch will  become  effective  at such time when the  existing  contract
         expires. The marketing agreement to be negotiated with Koch shall be at
         arms-length,  for a  term  of  not  less  than  five  years  and  shall
         incorporate  terms and conditions  satisfactory  to the Company and the
         senior lender.

                                      F-22

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

                  As a condition to  consummating  the Koch  Private  Placement,
         Robert A. Buschman,  Guy Bob Buschman,  Koch and the Company executed a
         Stockholders Agreement ("Stockholders  Agreement").  Under the terms of
         the  Stockholders  Agreement,  if prior to  January  18,  2002,  either
         Buschman  proposes  to  accept  an offer to sell  their  shares  of the
         Company's  common  stock,   then  either  Buschman  shall  notify  Koch
         regarding  such offer and Koch may elect to  participate in the sale of
         common  stock on the  same  terms  and  conditions.  Excluded  from the
         limitations  in  the  Stockholders   Agreement  are  certain  permitted
         transfers.  Likewise, Koch may not sell any Series B Preferred Stock to
         an outsider,  as defined in the  agreement,  without first offering the
         Series B Preferred Stock to the Buschmans. Pursuant to the Stockholders
         Agreement,  the Buschmans  also agreed to vote shares owned by them for
         any Koch nominees to the Board of Directors  from and after  conversion
         of the Series B Preferred Stock to Common Stock.

                  The Stockholders Agreement will terminate upon the earlier of:

                  (a)      consummation  of a public  offering  which results in
                           aggregate net proceeds of not less than $20 million;

                  (b)      death of either party thereto;

                  (c)      Koch  ceases  to  own  50,000   shares  of  Series  A
                           Preferred Stock,  50,000 shares of Series B Preferred
                           Stock, or more than 10% of common stock shares;

                  (d)      either  Buschman  ceases  to  own  more  than  10% of
                           outstanding common stock; or

                  (e)      five years.

                  An  additional  condition  of  closing  required  that Guy Bob
         Buschman, President and Chief Executive Officer, and Gary Scheele, Vice
         President and Chief Financial Officer, enter into employment agreements
         with the Company and Drilling for initial terms of five years which may
         be renewed annually thereafter.

(9)      Major Customers and Other Information

                  The Company had two  purchasers  that accounted for $1,019,000
         and $963,000 of production  revenue for the year ended January 31, 1997
         and accounted for 52% of the trade  receivables  balance at January 31,
         1997.

                  The Company had two  purchasers  that accounted for $1,182,400
         and $421,500 of production  revenue for the year ended January 31, 1996
         and accounted for 45% of the trade  receivables  balance at January 31,
         1996.

                                      F-23

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

                  Rental  expense  under an  operating  lease for office  space,
         which  terminates  July  31,  1998,  was  approximately   $115,000  and
         $109,000, for the years ended January 31, 1997 and 1996, respectively.

                  Future minimum rental payments are approximately  $118,000 for
         1998 and $59,000 for 1999.

(10)     Oil and Gas Activities (unaudited)

         Capitalized Costs Incurred Relating to Oil and Gas Producing Activities

                  The following tables set forth the aggregate capitalized costs
         and accumulated  depreciation,  depletion, and amortization for oil and
         gas properties, all of which are proved, at January 31, 1997 and 1996.

                                                   1997             1996
                                                ------------    ------------
          Capitalized costs of proved
               properties                       $ 24,976,467       7,979,389
          Accumulated depreciation, depletion
               and amortization                   (3,768,705)      3,033,474
                                                ------------    ------------
          Net capitalized costs                   21,207,762       4,945,915

          Less minority interest of
               limited partner                        63,366         923,014
                                                ------------    ------------
          Net to Company                        $ 21,144,396       4,022,901
                                                ============    ============

                  For the year ended  January 31, 1997 and 1996,  the  following
         costs were incurred:

                                                   1997              1996
                                                ------------        ---------
          Producing properties                  $ 19,259,658          828,061

          Exploratory properties                     552,300          277,471
                                                -------------       ---------
          Total                                 $ 19,811,958        1,105,532
                                              =============       ===========


                                      F-24

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         Results of Operations from Oil and Gas Producing Activities

                  The following  tables set forth the results of operations  for
         oil and gas  producing  activities in the aggregate for the years ended
         January 31, 1997 and 1996.  All of the  Company's oil and gas producing
         properties are located in the United States.


                                                  1997            1996
                                                  ----            ----

          Oil and gas sales                    $ 5,337,593      3,148,311
          Lease operating expenses              (2,394,318)    (1,565,682)
          Dry hole costs and lease
               abandonments                       (821,982)      (236,116)
          Provision for abandonment               (140,800)      (182,481)
          Depletion                             (1,637,634)      (933,231)
                                               -----------    -----------
          Pretax results of operations             342,859        230,801
          Income tax expense                          (260)        (2,924)
                                               -----------    -----------
          Results of operations from oil and gas
               producing activities
               (excluding corporate overhead
               and interest costs)                 342,599        227,877
          Less minority interest of 
               limited partners                     77,787         47,496
                                               -----------    -----------
          Net to Company                       $   264,812        180,381
                                               ===========    ===========



                                      F-25

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         Estimated Quantities of Proved Oil and Gas Reserves

                  The following table  represents the Company's  estimate of its
         proved oil and gas reserves,  developed and undeveloped,  as of January
         31, 1997 and 1996. Proved  undeveloped  reserves include  approximately
         1,727 mbbls of oil and 1,507 mmcf of gas.  The reserve  estimates  have
         been prepared by Paul Clevenger and  Ryder-Scott  Company,  independent
         petroleum  reserve  engineers.  Reserve estimates for producing oil and
         gas  properties  are  inherently  imprecise.  Even more  imprecise  are
         reserve estimates for new discoveries.


                                                       Consolidated
                                                 ---------------------------
                                                 Oil/Condensates    Gas
                                                   ----------    ----------
                                                     (Bbls)         (Mmcf)
          Proved Reserves:
            Balance at January 31, 1995            1,939,568        10,958
               Production                            (97,082)       (1,208)
               Revisions of previous
                    estimates                       (101,532)       (4,807)
                                                   ----------     ----------
            Balance at January 31, 1996            1,740,954         4,943
               Acquisitions                        3,125,070         4,080
               Production                           (118,179)       (1,117)
               Revisions of previous
                    estimates                       (562,668)        2,310
                                                   ----------     ----------
            Balance at January 31, 1997            4,185,177        10,216
                                                   ===========    ==========

         Standardized  Measure of Discounted  Future Net Cash Flows  Relating to
         Proved Reserves

                  The  following   table  sets  forth  the  computation  of  the
         standardized  measure of discounted  future net cash flows  relating to
         proved  reserves for 1997.  The  standardized  measure is the estimated
         excess future cash inflows from proved  reserves less estimated  future
         production and development  costs,  estimated future income taxes and a
         discount factor.  Future cash inflows represent  expected revenues from
         production of year-end  quantities of proved reserves based on year-end
         prices  and  fixed  and  determinable  future  escalation  provided  by
         contractual arrangements in existence at year-end.  Escalation based on
         inflation,  federal regulatory  changes,  and supply and demand are not
         considered.  Estimated  future  production  costs  related to  year-end
         reserves are based on year-end costs.  Such costs include,  but are not
         limited to, production taxes and direct operating costs.  Inflation and
         other  anticipatory  costs are not  considered  until the  actual  cost
         change takes effect.  Estimated future income tax expenses are computed
         using the appropriate  year-end  statutory tax rates.  Consideration is
         given  for the  effects  of  operating  loss  carryforwards,  permanent
         differences,  tax credits  and  allowances.  A discount  rate of 10% is
         applied to the annual future net cash flows after income taxes.

                  The  methodology  and  assumptions  used  in  calculating  the
         standardized  measure are those  required  by  Statement  of  Financial
         Accounting Standards No. 69. It is not intended to be representative

                                      F-26

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996

         of  the  fair  market  value  of the  Company's  proved  reserves.  The
         valuations of revenues and costs do not necessarily reflect the amounts
         to be  received  or  expended  by  the  Company.  In  addition  to  the
         valuations  used,  numerous  other factors are considered in evaluating
         known and prospective oil and gas reserves.


                                                    January 31,     January 31,
                                                       1997             1996
                                                   Consolidated     Consolidated
                                                 -----------------  ------------
          Future cash inflows                     $ 127,237,500      38,929,500
          Future production costs                   (22,575,900)    (13,616,900)
          Future development costs                   (8,286,100)     (7,338,300)
          Future provision for abandonment in
               excess of revenue deductions            (394,700)       (527,500)
                                                  -------------    -------------
          Future net cash flows before income tax
               expense                               95,980,800      17,446,800
          Future income tax expense, after
               consideration of the effect of net
               operating loss carryforwards          (2,984,600)       (453,100)
                                                  -------------    -------------
          Future net cash flows                      92,996,200      16,993,700
          Future net cash flows 10% annual
               discount to reflect timing of net cash
               flows                                (30,440,600)     (7,767,600)
                                                  -------------    -------------
          Standardized measure of discounted
                future net cash flows relating to proved
                reserves                           $ 62,555,600       9,226,100
                                                  =============    =============


                                      F-27

<PAGE>


                        RIO GRANDE, INC. AND SUBSIDIARIES
                   Notes to Consolidated Financial Statements
                            January 31, 1997 and 1996



                                            January 31,           January 31,
                                               1997                   1996
                                           Consolidated           Consolidated
                                         -----------------      ----------------
          Changes in discounted net cash flows:
          Beginning of Year              $      9,226,100            12,528,100
                                         -----------------      ----------------
          Increase (decrease):
            Purchase of minerals in place      35,455,900               -
            Accretion of discount               2,700,700               370,900
            Sales of oil and gas net of production
               costs                           (2,943,300)           (1,630,000)
            Revisions of previous estimates
               Changes in prices               23,048,500             3,952,900
               Changes in quantities           (7,463,800)           (6,120,300)
               Changes in estimated income
                    taxes                       2,531,500               124,500
                                         -----------------      ----------------
            Net increase (decrease)            53,329,500            (3,302,000)

                                         -----------------      ----------------
            End of year                  $     62,555,600             9,226,100
                                         =================      ================



                                      F-28

<PAGE>

WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
     (This schedule contains summary financial  information  extracted from this
     January 31, 1997 Form 10-KSB and is  qualified in its entirety by reference
     to such financial statements)
</LEGEND>
<CIK>                                        0000352964
       
<S>                             <C>
<PERIOD-TYPE>                   Year
<FISCAL-YEAR-END>                              Jan-31-1997
<CASH>                                         1045331
<SECURITIES>                                   0
<RECEIVABLES>                                  1808663
<ALLOWANCES>                                   0
<INVENTORY>                                    0
<CURRENT-ASSETS>                               2890813
<PP&E>                                         25509955
<DEPRECIATION>                                 (4111900)
<TOTAL-ASSETS>                                 25945014
<CURRENT-LIABILITIES>                          4585842
<BONDS>                                        10010442
                          10000000
                                    0
<COMMON>                                       55528
<OTHER-SE>                                     112883
<TOTAL-LIABILITY-AND-EQUITY>                   25945014
<SALES>                                        5337593
<TOTAL-REVENUES>                               5337593
<CGS>                                          5300148
<TOTAL-COSTS>                                  6597158
<OTHER-EXPENSES>                               1297010
<LOSS-PROVISION>                               0
<INTEREST-EXPENSE>                             695580
<INCOME-PRETAX>                                (1654880)
<INCOME-TAX>                                   260
<INCOME-CONTINUING>                            (1655140)
<DISCONTINUED>                                 0
<EXTRAORDINARY>                                0
<CHANGES>                                      0
<NET-INCOME>                                   (1655140)
<EPS-PRIMARY>                                  (.30)
<EPS-DILUTED>                                  (.30)
        


</TABLE>


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