PETROGLYPH ENERGY INC, SC 13D, 1999-08-30

PETROGLYPH ENERGY INC
SC 13D, 1999-08-30
CRUDE PETROLEUM & NATURAL GAS

Previous: ARIS CORP/, S-4MEF, 1999-08-30

Next: THURLOW FUNDS INC, N-30D, 1999-08-30

<PAGE>

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

Petroglyph Energy, Inc.
- --------------------------------------------------------------------------------
(Name of Issuer)

Common Stock, par value $.01 per share
- --------------------------------------------------------------------------------
(Title of Class of Securities)

71649C101
- --------------------------------------------------------------------------------
(CUSIP Number of Class of Securities)

William C. Glynn
III Exploration Company
555 South Cole Road
Boise, Idaho 83709
(208) 377-6000
- --------------------------------------------------------------------------------
(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

Copies to:

Roger D. Blanc
Willkie Farr & Gallagher
787 Seventh Avenue
New York, NY 10019
(212) 728-8000

August 18, 1999
- --------------------------------------------------------------------------------
(Date of Event which Requires
Filing of this Schedule)

If the filing person has previously filed a statement on Schedule 13G to
report the acquisition which is the subject of this Schedule 13D, and is filing
this schedule because of Rule 13d-1(b)(3) or (4), check the following: |_|

<PAGE>

SCHEDULE 13D

- -------------------- ------------------
CUSIP No. 71649C101 Page 2 of 13 Pages
- -------------------- ------------------

- ----------- --------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

III Exploration Company I.D. #82-0456309
- ----------- --------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ]
(b) [ ]

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

- ----------- --------------------------------------------------------------------
4 SOURCE OF FUNDS*

AF
- ----------- --------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO
ITEMS 2(d) or 2(e) [ ]

- ----------- --------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

Colorado
- --------------------- --------- ------------------------------------------------
7 SOLE VOTING POWER

0
--------- ------------------------------------------------
NUMBER OF 8 SHARED VOTING POWER
SHARES
BENEFICIALLY 2,903,392
OWNED BY
EACH
REPORTING
PERSON WITH --------- ------------------------------------------------
9 SOLE DISPOSITIVE POWER

0
--------- ------------------------------------------------
10 SHARED DISPOSITIVE POWER

2,903,392
- ----------- --------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON

2,903,392
- ----------- --------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES* [ ]

- ----------- --------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

51.77%
- ----------- --------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

CO
- ----------- --------------------------------------------------------------------

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.

<PAGE>

SCHEDULE 13D

- -------------------- ------------------
CUSIP No. 71649C101 Page 3 of 13 Pages
- -------------------- ------------------

- ----------- --------------------------------------------------------------------
1 NAME OF REPORT PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

Intermountain Industries, Inc. I.D. #82-0393036
- ----------- --------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ]
(b) [ ]

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

- ----------- --------------------------------------------------------------------
4 SOURCE OF FUNDS*

WC
- ----------- --------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT
TO ITEMS 2(d) or 2(e) [ ]

- ----------- --------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

Idaho
- --------------------- --------- ------------------------------------------------
7 SOLE VOTING POWER

0
--------- ------------------------------------------------
10 SHARED DISPOSITIVE POWER

2,903,392
- ----------- --------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON

2,903,392
- ----------- --------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES* [ ]

- ----------- --------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

51.77%
- ----------- --------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

HC
- ----------- --------------------------------------------------------------------

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.

<PAGE>

SCHEDULE 13D

- -------------------- ------------------
CUSIP No. 71649C101 Page 4 of 13 Pages
- -------------------- ------------------

- ----------- --------------------------------------------------------------------
1 NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

Century Partners - Idaho Limited Partnership I.D. #13-3240674
- ----------- --------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ]
(b) [ ]

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

- ----------- --------------------------------------------------------------------
4 SOURCE OF FUNDS*

N/A
- ----------- --------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO
ITEMS 2(d) or 2(e) [ ]

- ----------- --------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

Idaho
- --------------------- --------- ------------------------------------------------
7 SOLE VOTING POWER

0
--------- ------------------------------------------------
10 SHARED DISPOSITIVE POWER

2,903,392
- ----------- --------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON

2,903,392
- ----------- --------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES*

- ----------- --------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

51.77%
- ----------- --------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

PN
- ----------- --------------------------------------------------------------------

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.

<PAGE>

SCHEDULE 13D

- -------------------- ------------------
CUSIP No. 71649C101 Page 5 of 13 Pages
- -------------------- ------------------

- ----------- --------------------------------------------------------------------
1 NAME OF REPORT PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

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

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

- ----------- --------------------------------------------------------------------
4 SOURCE OF FUNDS*

N/A
- ----------- --------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO
ITEMS 2(d) or 2(e) [ ]

- ----------- --------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

United States
- --------------------- --------- ------------------------------------------------
7 SOLE VOTING POWER

0
--------- ------------------------------------------------
10 SHARED DISPOSITIVE POWER

2,903,392
- ----------- --------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON

2,903,392
- ----------- --------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
SHARES* [ ]

- ----------- --------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

51.77%
- ----------- --------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

IN
- ----------- --------------------------------------------------------------------

*SEE INSTRUCTIONS BEFORE FILLING OUT!
INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7
(INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION.

<PAGE>

This Schedule 13D is being filed on behalf of III Exploration Company, an
Idaho corporation ("Exploration"), Intermountain Industries, Inc., an Idaho
corporation ("Intermountain"), Century Partners-Idaho Limited Partnership, an
Idaho limited partnership ("Century") and Richard Hokin, an individual
("Hokin"), relating to the common stock, par value $.01 per share, of Petroglyph
Energy, Inc. (the "Company"), a Delaware corporation. Unless the context
otherwise requires, references herein to the "Common Stock" are to such Common
Stock.

Item 1. Security and Issuer.

This statement on Schedule 13D relates to the Common Stock and is being
filed pursuant to Rule 13d-1 under the Securities Exchange Act of 1934 (the
"Exchange Act"). The address of the principal executive offices of the Company
is 1302 North Grand, Hutchinson, Kansas 67501.

Item 2. Identity and Background.

(a) This statement is filed by Exploration, Intermountain, Century and
Hokin (collectively, the "Reporting Entities"). Intermountain is the owner of
all the outstanding common stock of Exploration. Century owns 73.12% of the
outstanding common stock of Intermountain. Hokin is the sole general partner of
Century.

(b) The address of the principal business and principal office of
Exploration and Intermountain is 555 South Cole Road, Boise, Idaho 83709. The
address of the principal business and principal office of Century is c/o Century
America Corporation, 800 Post Road, Darien, Connecticut 06820. The business
address

6 of 13

<PAGE>

of Hokin is c/o Century America Corporation, 800 Post Road, Darien, Connecticut
06820.

(c) The principal business of Exploration is the exploration for and
development of natural gas and oil deposits. Intermountain is a holding company
and neither owns nor operates any physical properties. Century was organized
primarily to hold the outstanding securities of Intermountain and any successor
corporation. It has no operations other than investing in the securities of
Intermountain. Hokin is the sole general partner of Century and currently serves
as the Chairman of Exploration, Intermountain and several affiliated entities.

(d) None of the Reporting Entities has, during the last five years, been
convicted in a criminal proceeding (excluding traffic violations or similar
misdemeanors).

(e) None of the Reporting Entities has, during the last five years, been a
party to a civil proceeding of a judicial or administrative body of competent
jurisdiction and as a result of such proceeding was or is subject to a judgment,
decree or final order enjoining future violations of, or prohibiting or
mandating activities subject to, federal or state securities laws or finding any
violation with respect to such laws.

(f) Hokin is a United States citizen.

7 of 13

<PAGE>

Item 3. Source and Amount of Funds or Other Consideration.

Pursuant to purchase agreements (the "Purchase Agreements") with
shareholders of the Company, on August 18, 1999, Exploration purchased an
aggregate of 2,753,392 shares of Common Stock for an aggregate purchase price of
$8,260,176. The purchase price was furnished by a capital contribution from
Intermountain, which capital contribution was furnished from Intermountain's
working capital.

Item 4. Purpose of Transaction.

The purchase by Exploration of the Common Stock of the Company as described
herein was effected because of the Reporting Entities' belief that the Common
Stock is an attractive investment based on the Company's business prospects and
strategy. The Reporting Entities may from time to time acquire shares of Common
Stock or dispose of shares of Common Stock through open market or privately
negotiated transactions or otherwise, depending on existing market conditions
and other considerations discussed below. The Reporting Entities intend to
review their investment in the Company on a continuing basis and, depending upon
the price and availability of shares of Common Stock, subsequent developments
affecting the Company, the Company's business and prospects, other investment
and business opportunities available to the Reporting Entities, general stock
market and economic conditions, tax considerations and other factors considered
relevant, may decide at any time not to increase, or to decrease, the size of
their investment in the Company.

8 of 13

<PAGE>

In connection with the sale of Common Stock to Exploration, three members
of the Board of Directors of the Company tendered their resignations. Three
nominees of Intermountain have been appointed to fill the vacancies in the
Company's Board of Directors. The three newly appointed directors also serve on
the boards of directors of Exploration and Intermountain.

On August 20, 1999, Exploration purchased $5 million of 8% Senior
Subordinated Notes due 2004 (the "Notes") from the Company. In connection with
the purchase of the Notes, Exploration received a stock purchase warrant (the
"Warrant") to acquire 150,000 shares of Common Stock and the right to acquire
additional stock purchase warrants from the Company over the life of the Notes.

Except as set forth above, none of the Reporting Entities has any plans or
proposals which relate to or would result in: (a) the acquisition by any person
of additional securities of the Company, or the disposition of securities of the
Company; (b) an extraordinary corporate transaction, such as a merger,
reorganization or liquidation, involving the Company or any of its subsidiaries;
(c) a sale or transfer of a material amount of assets of the Company or any of
its subsidiaries; (d) any change in the present Board of Directors or management
of the Company, including any plans or proposals to change the number or term of
directors or to fill any existing vacancies on the board; (e) any material
change in the present capitalization or dividend policy of the Company; (f) any
other material change in the Company's business or corporate structure; (g)
changes in the Company's charter, By-Laws or instruments corresponding thereto
or other actions which may

9 of 13

<PAGE>

impede the acquisition of control of the Company by any person; (h) causing a
class of securities of the Company to be delisted from a national securities
exchange or to cease to be authorized to be quoted in an inter-dealer quotation
system of a registered national securities association; (i) a class of equity
securities of the Company becoming eligible for termination of registration
pursuant to Section 12(g)(4) of the Exchange Act; or (j) any action similar to
any of those enumerated above.

Item 5. Interest in Securities of the Issuer.

(a) As of August 20, 1999, Exploration beneficially owned 2,903,392 shares
of Common Stock including, pursuant to Rule 13d-3(d)(1) promulgated under the
Exchange Act, the 150,000 shares of Common Stock issuable upon exercise of the
Warrant. As of August 20, 1999, by reason of Intermountain's, Century's and
Hokin's respective relationships with Exploration, under Rule 13d-3 under the
Exchange Act, Intermountain, Century and Hokin may each be deemed to
beneficially own 2,903,392 shares of Common Stock. As of August 20, 1999,
2,903,392 shares of Common Stock represented approximately 51.77% of the
outstanding shares of Common Stock, based on the 5,458,333 shares of Common
Stock outstanding as of August 16, 1999 as reported in the Company's Form 10-Q
for the quarterly period ended June 30, 1999.

(b) Exploration and, by reason of their relationship with Exploration, each
of Intermountain, Century and Hokin share the power to vote or direct the vote,
to dispose or direct the disposition of 2,903,392 shares of Common Stock.

10 of 13

<PAGE>

(d) Except as set forth in this Item 5, no other person is known to have
the right to receive or the power to direct the receipt of dividends from, or
the proceeds from the sale of, such securities.

(e) Not applicable.

Item 6. Contracts, Arrangements, Understandings or
Relationships With Respect to Securities of the Issuer.

Pursuant to Rule 13d-1(k) promulgated under the Exchange Act, the Reporting
Entities have entered into an agreement with respect to the joint filing of this
statement, and any amendment or amendments hereto.

Exploration may acquire up to an additional 150,000 shares of Common Stock
upon its exercise of the Warrant, which Warrant is exercisable within sixty days
of the filing of this Schedule 13D.

Except as referred to above, there are no contracts, arrangements,
understandings or relationships among the persons named in Item 2 or between
such persons and any other person with respect to any securities of the Company.

Item 7. Material to be Filed as Exhibits.

1. Joint Filing Agreement, dated as of August 30, 1999, by and between the
Reporting Entities.

2. Purchase Agreement, dated as of July 29, 1999, by and among
Intermountain and shareholders of the Company.

3. Purchase Agreement, dated as of August 13, 1999, between Intermountain
and a shareholder of the Company.

4. Representations and Warranties of Selling Shareholders, dated as of
August 18, 1999.

11 of 13

<PAGE>

5. Warrant Agreement between Exploration and the Company, dated August 20,
1999.

12 of 13

<PAGE>

SIGNATURES

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

Dated: August 30, 1999 III EXPLORATION COMPANY

By: /s/ Jeffrey K. Lebens
------------------------------
Jeffrey K. Lebens,
Treasurer and Assistant
Secretary

Dated: August 30, 1999 INTERMOUNTAIN INDUSTRIES, INC.

By: /s/ William C. Glynn
------------------------------
William C. Glynn,
President

Dated: August 30, 1999 CENTURY PARTNERS-IDAHO LIMITED
PARTNERSHIP

By: /s/ Richard Hokin
------------------------------
Richard Hokin
General Partner

Dated: August 30, 1999 /s/ Richard Hokin
------------------------------
Richard Hokin

13 of 13

<PAGE>

Exhibit Index
-------------

1. Joint Filing Agreement, dated as of August 30, 1999, by and between the
Reporting Entities.

2. Purchase Agreement, dated as of July 29, 1999, by and among
Intermountain and shareholders of the Company.

3. Purchase Agreement, dated as of August 13, 1999, between Intermountain
and a shareholder of the Company.

4. Representations and Warranties of Selling Shareholders, dated as of
August 18, 1999.

5. Warrant Agreement between Exploration and the Company, dated August 20,
1999.

<PAGE>

Joint Filing Agreement

The undersigned hereby agree that the statement on Schedule 13D with
respect to the shares of Common Stock of Petroglyph Energy, Inc. is, and any
amendment thereto signed by each of the undersigned shall be, filed on behalf of
each undersigned pursuant to and in accordance with the provisions of 13d-1(k)
under the Securities Exchange Act of 1934, as amended.

Dated: August 30, 1999 III EXPLORATION COMPANY

By: /s/ Jeffrey K. Lebens
------------------------------
Jeffrey K. Lebens,
Treasurer and Assistant
Secretary

Dated: August 30, 1999 INTERMOUNTAIN INDUSTRIES, INC.

By: /s/ William C. Glynn
------------------------------
William C. Glynn,
President

Dated: August 30, 1999 CENTURY PARTNERS-IDAHO LIMITED
PARTNERSHIP

By: /s/ Richard Hokin
------------------------------
Richard Hokin
General Partner

Dated: August 30, 1999 /s/ Richard Hokin
------------------------------
Richard Hokin

<PAGE>

EXECUTIVE OFFICES
INTERMOUNTAIN INDUSTRIES, INC.
555 South Cole Road
P.O. Box 7608
Boise, Idaho 83707
(208) 377-6000

William C. Glynn
President

CONFIDENTIAL
------------

July 29, 1999

VIA FACSIMILE
- -------------

Albin Income Trust
Kenneth A. Hersh
R. Gamble Baldwin
John S. Foster
Bruce S. Selkirk, III
Natural Gas Partners, L.P.
Natural Gas Partners II, L.P.
Natural Gas Partners III, L.P.
777 Main Street, Suite 2250,
Fort Worth Texas 76102

Attention: Kenneth A. Hersh

Re: Petroglyph Energy, Inc. ("Petroglyph")
--------------------------------------

Gentlemen:

Intermountain Industries, Inc. or its designee ("Industries") hereby offers
to purchase, at a price per share of $3.00, all the shares of common stock
issued and outstanding in the name of Natural Gas Partners, L.P., Natural Gas
Partners II, L.P., Natural Gas Partners III, L.P., Albin Income Trust, Kenneth
A. Hersh, R. Gamble Baldwin, John S. Foster and Bruce B. Selkirk, III
(collectively, the "Selling Shareholders"), that is, 2,657,649 shares (the
"Shares"), representing at least forty-eight percent (48%) of Petroglyph's
issued and outstanding common stock on a fully-diluted basis at Closing (defined
below). This offer is contingent on satisfaction of the following conditions
precedent:

1. Petroglyph shall have acquired or entered Into a binding agreement to
acquire at a price not to exceed $6.9 million from the Williams Cos., Inc. or
its affiliate ("Williams") all of the Williams right, title and interest in the
Antelope CreekProperties, that is, the interest in such properties not currently
owned by Petroglyph;

<PAGE>

2. Completion of customary due diligence to the satisfaction of Industries,
including but not limited to the satisfactory review of all SEC filings,
financial statements and minutes of shareholders, directors, and board
committees since December 31, 1998, together with all subsequent monthly
financial statements and filings made with the SEC;

3. The absence of any material, adverse change in Petroglyph's financial
condition or operations since December 31, 1998, through Closing;

4. Approval of the Industries board of directors;

5. Satisfaction or waiver of the pro-rata sale rights set forth in the
Stockholders Agreement dated August 22, 1997 ("Stockholders Agreement") among
Petroglyph, the Selling Shareholders, Robert Murdock, Robert Christensen and S.
Kennard Smith, and termination of the Stockholders Agreement upon completion of
the transfer of the Shares at the Closing; and

6. The following Petroglyph directors will tender their resignations as
directors effective at Closing: David R. Albin and Kenneth A. Hersh.

"Closing" will occur in Boise, Idaho, upon the satisfaction of all the
conditions precedent and concurrently with the transfer of the Shares to
Industries pursuant to the terms of formal documentation to be developed by the
parties. Among other things, such formal documentation will: (i) include
evidence (including but not limited to the opinion of legal counsel, which
opinion and counsel are acceptable to Industries) of the Selling Shareholders'
due authorization of the sale of the Shares and the legal right to sell the
Shares to Industries free and clear of all liens, claims and encumbrances (other
than restrictions on transfer of the Shares arising under securities laws); (ii)
include the Selling Shareholders' representations and warranties that they have
no actual knowledge, after having conducted reasonable inquiry in the
circumstances, that (A) Petroglyph's SEC filings are incomplete and misleading.
(B) since December 31, 1998, Petroglyph's operations have materially changed
from the pattern of its operations prior to that date in terms of indebtedness
or material contracts, and (C) since December 31, 1998, Petroglyph's
capitalization has materially changed from its capitalization prior to that date
in terms of classes of stock, warrants, stock options and other stock rights
that could affect the acquisition of voting control by Industries; and (iii)
contain such other customary or appropriate representations, covenants,
warranties and assurances as Industries may reasonably require.

<PAGE>

Industries also acknowledges that absent a waiver from the other parties to
the Stockholders Agreement (i.e., Robert Murdock, Robert Christensen and S.
Kennard Smith), the Selling Shareholders are obligated to refrain from the sale
of the Shares until such other parties are afforded an opportunity to
participate in such sale on a pro-rata basis. Industries agrees that to the
extent required under the Stockholders Agreement, it will extend to such other
parties to the Stockholders Agreement, an offer to purchase shares of Petroglyph
on the same terms, and subject to the foregoing conditions precedent. It is
understood that if such other parties to the Stockholders Agreement exercise
their pro-rata sale rights, Industries may, but will not be obligated to,
purchase an aggregate number of shares of Petroglyph in excess of that
contemplated herein, but that if Industries does not elect to purchase more
shares, the Selling Shareholders would be required to reduce the number of
shares to be sold hereunder to accommodate sales by the parties who exercise
their pro-rata sale rights.

If the Closing of the purchase of the Shares does not occur on or before
August 15, 1999, unless such date is extended in writing by Industries and the
Selling Shareholders, then this letter agreement shall terminate without any
further obligation on the part of any of the parties hereto.

[Balance of page intentionally /left blank;
signature page follows.]

<PAGE>

This offer may only be accepted by all the Selling Shareholders executing and
returning to the undersigned by fax, with original to follow by overnight
delivery, a signed counterpart of this letter, received at the fax number
indicated above not later than Friday, July 30, 1999. This offer may be
withdrawn at any time before it has been accepted and it will expire without
further action if not accepted before July 31, 1999.

Intermountain Industries, Inc.

By: /s/ William C. Glynn
------------------------------
William C. Glynn, President

Accepted this ___ day of July, 1999

Natural Gas Partners, L.P. Albin Income Trust
By: G.F.W. Energy, L.P., general partner

By: /s/ David R. Albin /s/ David R. Albin
------------------------------ -------------------------
David R. Albin, Authorized Signatory Trustee

Natural Gas Partners II, L.P. /s/ Kenneth A. Hersh
By: G.F.W. Energy II, L.P., general partner -------------------------
By: GFW II, L.L.C., general partner Kenneth A. Hersh

By: /s/ Kenneth A. Hersh /s/ R. Gamble Baldwin
------------------------------ -------------------------
Kenneth A. Hersh, Authorized Member R. Gamble Baldwin

Natural Gas Partners III, L.P. /s/ John S. Foster
By: G.F.W. Energy III, L.P., general partner -------------------------
By: GFW II, L.L.C., general partner John S. Foster

By: /s/ Kenneth A. Hersh /s/ Bruce B. Selkirk, III
------------------------------ -------------------------
Kenneth A. Hersh, Authorized Member Bruce B. Selkirk, III

<PAGE>

August 13, 1999

CONFIDENTIAL
------------

VIA FACSIMILE
- -------------

Mr. Robert A. Christensen
P.O. Box 1839
Hutchinson, Kansas 67504-1839

Re: Petroglyph Energy, Inc. ("Petroglyph")
-------------------------------------

Dear Mr. Christensen:

Intermountain Industries, Inc. or its designee ("Industries") hereby offers
to purchase, at a price per share of $3.00, all the shares of common stock
issued and outstanding in your name, that is 96,043 shares (the "Shares"), of
Petroglyph's issued and outstanding common stock. This offer is contingent on
satisfaction of the following conditions precedent:

1. Petroglyph shall have acquired or entered into a binding agreement to acquire
at a price not to exceed $6.9 million from the Williams Cos., Inc. or its
affiliate ("Williams") all of the Williams right title and interest in the
Antelope Creek Properties, that is, the interest in such properties not
currently owned by Petroglyph;

3. The absence of any material, adverse change in Petroglyph's financial
condition or operations since December 31, 1998, through Closing;

4. Approval of Industries board of directors;

5. Concurrent consummation of the transactions contemplated by that certain
letter agreement dated July 29, 1999 among Industries and Albin Income Trust,
Kenneth A, Hersh, R. Gamble Baldwin, John S. Foster, Bruce B. Selkirk, III,
Natural Gas Partners, L.P., Natural Gas Partners II, L.P., and Natural Gas
Partners III, L.P. (collectively, the "NGP Selling Shareholders");

6. Satisfaction or waiver of the pro-rata sale rights set forth in the
Stockholders Agreement dated August 22, 1997

<PAGE>

("Stockholders Agreement") among Petroglyph, yourself, the NGP Selling
Shareholders, Robert Murdock and S. Kennard Smith, and termination of the
Stockholders Agreement upon completion of the transfer of the Shares at the
Closing; and

7. The following Petroglyph directors will tender their resignations as
directors effective at Closing: David R. Albin, Kenneth A. Hersh and yourself.

"Closing" will occur in Boise, Idaho, upon the satisfaction of all the
conditions precedent and concurrently with the transfer of the Shares to
Industries pursuant to the terms of formal documentation to be developed by the
parties. Among other things, such formal documentation will: (i) include
evidence (including but not limited to the opinion of legal counsel, which
opinion and counsel are acceptable to Industries) of the Selling Shareholders'
due authorization of the sale of the Shares and the legal right to sell the
Shares to Industries free and clear of all liens, claims and encumbrances (other
than restrictions on transfer of the Shares arising under securities laws); (ii)
include the Selling Shareholders' representations and warranties that they have
no actual knowledge, after having conducted reasonable inquiry in the
circumstances, that (A) Petroglyph's SEC filings are incomplete and misleading,
(B) since December 31, 1998, Petroglyph's operations have materially changed
from the pattern of its operations prior to that date in terms of indebtedness
or material contracts, and (C) since December 31, 1998, Petroglyph's
capitalization has materially changed from its capitalization prior to that date
in terms of classes of stock, warrants, stock options and other stock rights
that could affect the acquisition of voting control by Industries; and (iii)
contain such other customary or appropriate representations, covenants,
warranties and assurances as Industries may reasonably require.

Industries also acknowledges that absent a waiver from the other parties to
the Stockholders Agreement (i.e., Robert Murdock and S. Kennard Smith), you are
obligated to refrain from the sale of the Shares until such other parties are
afforded an opportunity to participate in such sale on a pro-rata basis.
Industries agrees that to the extent required under the Stockholders Agreement,
it will extend to such other parties to the Stockholders Agreement, an offer to
purchase shares of Petroglyph on the same terms, and subject to the foregoing
conditions precedent. It is understood that if such other parties to the
Stockholders Agreement exercise their pro-rata sale rights.

Industries may, but will not be obligated to, purchase an aggregate number
of shares of Petroglyph in excess of that contemplated herein, but that if
Industries does not elect to purchase more shares, the Selling Shareholders
would be required to reduce the number of shares to be sold hereunder to

<PAGE>

accommodate sales by the parties who exercise their pro-rata sale rights.

If the Closing of the purchase of the Shares does not occur on or before
August 20, 1999, unless such date is extended in writing by Industries and the
Selling Shareholders, then this letter agreement shall terminate without any
further obligation on the part of any of the parties hereto.

[Balance of page intentionally left blank;
signature page follows.]

<PAGE>

This offer may only be accepted by executing and returning to the
undersigned by fax a signed counterpart of this letter received at the fax
number indicated above not later than Friday, August 13, 1999. This offer may be
withdrawn at any time before it has been accepted and it will expire without
further action if not accepted before August 13, 1999.

INTERMOUNTAIN INDUSTRIES, INC.

By: /s/ William C. Glynn
------------------------------
William C. Glynn, President

Accepted this 13th day of August, 1999.

/s/ Robert C. Christensen
------------------------------
Robert C. Christensen

<PAGE>

REPRESENTATIONS AND WARRANTIES
RE: SALE OF PETROGLYPH ENERGY, INC. COMMON STOCK

Pursuant to the Letter Agreement dated July 29, 1999, by and among
Intermountain Industries, Inc. or its designee and Albin Income Trust, David R.
Albin, Kenneth A. Hersh, R. Gamble Baldwin, John S. Foster, Bruce B. Selkirk,
III, Natural Gas Partners, L.P., Natural Gas Partners II, L.P., and Natural Gas
Partners 111, L.P. (each a "NGP Selling Shareholder"), the Letter Agreement
dated August 13, 1999, by and between Purchaser arid Robert A. Christensen
("Christensen," and together with the NGP Selling Shareholders, the "Selling
Shareholders") the undersigned parties make the following representations and
warranties:

I. Representations and Warranties of Selling Shareholders
------------------------------------------------------

Selling Shareholders hereby make the following representations and
warranties attributed to each of them below to Intermountain Industries, Inc.
and III Exploration, Inc., its subsidiary and the designee provided for by the
Letter Agreements (together, the "Purchaser'). These representations and
warranties are material inducement for the Purchaser to purchase all the
Petroglyph Energy, Inc. ("Petroglyph" or the Corporation") voting stock issued
and outstanding in the name of each of the Selling Shareholders, as described by
Exhibit A attached hereto and incorporated by this reference (the "Shares"),
which Shams in the aggregate represent a -majority of the Petroglyph voting
stock currently outstanding.

A. Representations and Warranties by All Selling Shareholders. Each Selling
Shareholder hereby represents and warrants, severally for (itself)(himself), to
the Purchaser as follows.

1. SEC Filings. Such Selling Shareholder has no actual knowledge, after
having conducted reasonable inquiry in the circumstances, that any of
Petroglyph's reports, schedules, statements, and other documents filed with the
Securities and Exchange Commission under the requirements of the Securities Act
of 1933, as amended, or the Securities Exchange Act of 1934, as amended, are
incomplete or misleading in any material respect as of the respective dates
thereof.

2. Environmental Matters. Such Selling Shareholder has no actual knowledge
contrary in any material respect to the discussion under -the heading
"Environmental Matters" in the Corporation's consolidated financial statements
dated December 31, 1998, and filed with the SEC to the effect that (a) there is
no pending or threatened claim of any violation of any federal, state or local
law or regulation relating to environmental protection, including but not
limited to the generation, storage, handling, emission, transportation or
discharge of materials into the environment or relating to safety or health, (b)
the Corporation is in substantial compliance with current applicable
environmental laws and regulations, and (c) the Corporation has no material
commitments for capital expenditures to comply with existing environmental
requirements.

3. Company Operations and Financial Statements. None of the Selling
Shareholders has any actual knowledge, after having conducted reasonable inquiry
in the

<PAGE>

circumstances, that (a) since December 31, 1998, Petroglyph's operations have
materially changed from the pattern of its operations prior to that date in
terms of indebtedness or material contracts, or (b) since December 31, 1998,
Petroglyph's capitalization has materially changed from its capitalization prior
to that date in terms, of classes of stock, warrants, stock options and other
stock rights that could affect the acquisition of the Shares or voting control
by the Purchaser.

4. Due Authorization. Such Selling Shareholder has taken all corporate,
partnership and other applicable action required for authorization of the sale
of such Selling Shareholder's Shams on the terms of the applicable Letter
Agreement referred to above, and has the legal right to sell such Shares free
and clear of all liens, claims and encumbrances (other than restrictions, if
any, on transfer of the Shares arising under applicable securities laws).

5. Ownership and Title to Shares. Such Selling Shareholder has, and upon
purchase thereof by Purchaser as provided in the applicable Letter Agreement
referred to above, Purchaser will have, good and marketable title to the Shares
set forth opposite the name of Selling Shareholder on Exhibit A hereto, free and
clear of all security interests, liens, encumbrances, or other restrictions on
transfer, subject only to restrictions as to marketability imposed by securities
laws and those that may arise by virtue of any actions taken by or on behalf of
Purchaser or its affiliates.

6. Securities Law Representations. Such Selling Shareholder (a) is not in
the business of selling securities, (b) has not solicited any purchasers for the
We of or offered for sale to anyone other than Purchaser, the Shares to be sold
hereunder, and (c) has held the Shares to be sold hereunder for a period of at
least one year prior to the execution of this instrument,

B. Representations and Warranties by Certain Selling Shareholders.

Each of Christensen, Albin Income Trust and Kenneth A. Hersh hereby
represents and warrants, severally for himself, that to his actual knowledge
after having conducted reasonable inquiry in the circumstances:

1. Organization and Corporate Power. The Corporation is a corporation duly
incorporated and validly existing under the laws of the state of Delaware and
the Corporation is qualified to do business in every jurisdiction in which its
ownership of property or conduct of business requires it to qualify, except
where the failure to be so qualified would not have a material adverse effect on
the Corporation and its subsidiaries, taken as a whole. The Corporation has all
requisite corporate power and authority and all material licenses, permits, and
authorizations necessary to own and operate its properties and to carry on its
business as now conducted.

2. Capital Stock and Related Matters. The authorized capital stock of the
Corporation consists of 25,000,000 shares of common stock, $-01 par value,
5,458,333 of which are issued and outstanding. The Corporation does not have
outstanding and has not agreed, orally or in writing, to issue any stock or
securities convertible or exchangeable for any shares of its stock, nor does it
have outstanding nor has it agreed, orally or in writing, to issue any options
or rights to purchase or otherwise acquire its stock, except as disclosed by
Petroglyph's most

<PAGE>

recent I O-K, I O-Q or proxy statement on file with the Securities Exchange
Commission or as described in Exhibit B attached hereto and incorporated by this
reference. The Corporation is not subject to any obligation (contingent or
otherwise) to repurchase or otherwise acquire or retire any shares of its stock.
The Corporation has not violated any applicable securities laws or regulations
in connection with the offer or sale of its securities. All of the outstanding
shares of the Corporation's capital stock are validly issued, fully paid, and
nonassessable.

3. Subsidiaries. Except for Rio Cucharas Pipeline Company, Inc., Petroglyph
Operating Company, Inc. and Spanish Peaks Limited Liability Company, the
Corporation does not own or hold any rights to acquire any shares of stock or
any other security or interest in any other corporation or entity.

4. No Undisclosed Liabilities. Neither the Corporation nor any of the
property of the Corporation is subject to any material liability or obligation
that was required to be included or adequately reserved against in the December
31, 1998 ("Statement Date") Financial Statements or described in the notes
thereto that was not so included, reserved against, or described.

5. Absence of Certain Changes. Except as contemplated or permitted by the
Letter Agreements or as described in Petroglyph's most recent I O-K or I O-Q on
file with the Securities Exchanged Commission or as described in Exhibit C,
since the Statement Date there has not been:

(a) Any material adverse change in the business, financial condition,
operations, or assets of the Corporation;

(b) Any damage, destruction, or loss, whether covered by insurance or not
materially adversely affecting the properties or business of the Corporation;

(c) Any sale or transfer by the Corporation of any material tangible or
intangible asset other than in the ordinary course of business, any mortgage or
pledge or the creation of any security interest, lien, or encumbrance on any
such asset, or any lease of property, including equipment, other than tax liens
with respect to taxes not yet due and contract rights of customers in inventory;

(d) Any declaration, setting aside, or payment of a distribution in respect
of or the redemption or other repurchase by the Corporation of any stock of the
Corporation;

(e) Any material transaction not in the ordinary course of business of the
Corporation;

(f) The lapse of any material trademark, assumed name, trade name, service
mark, copyright, or license or any application with respect to the foregoing;

(g) The grant of any increase in the compensation of officers or employees
(including any such increase pursuant to any bonus, pension, profit-sharing, or
other plan) other than customary increases on a periodic basis or required by
agreement or understanding in the

<PAGE>

ordinary course of business and in accordance with past practice and other than
liabilities under severance agreements arising as a result of the change in
control of the Corporation occurring pursuant to the transactions contemplated
herein;

(h) The discharge or satisfaction of any material lien or encumbrance or
the payment of any material liability other than current liabilities in the
ordinary course of business;

(i) The making of any material loan, advance, or guaranty to or for the
benefit of any person except the creation of accounts receivable in the ordinary
course of business; or

(j) An agreement to do any of the foregoing.

6. Litigation. Except as set forth in Petroglyph's most recent I O-K or I
O-Q on file with the Securities Exchanged Commission or as described in Exhibit
D, there are no material actions, suits, proceedings, orders, investigations, or
claims pending or overtly threatened against the Corporation or any of its
property, at law or in equity, or before or by any governmental department,
commission, board, bureau, agency, or instrumentality; the Corporation is not
subject to any arbitration proceedings under collective bargaining agreements or
otherwise or any governmental investigations or inquiries.

7. Tax Matters. Except as set forth in Petroglyph's most recent I O-K or I
O-Q on file with the Securities Exchanged Commission or as described in Exhibit
E, (a) the Corporation has prepared in a substantially correct manner and has
filed all federal, state, local, and foreign tax returns and reports heretofore
required to be filed by it and has paid all taxes shown as due thereon; and (b)
no taxing authority has asserted any deficiency in the payment of any tax or
informed the Corporation that it intends to assert any such deficiency or to
make any audit or other investigation of the Corporation for the purpose of
determining whether such a deficiency should be asserted against the
Corporation.

8. Compliance with Laws. The Corporation is, in the conduct of its
business, in substantial compliance with all laws, statutes, ordinances,
regulations, orders, judgments, or decrees applicable to them, the enforcement
of which, if the Corporation was not in compliance therewith, would have a
materially adverse effect on the business of the Corporation, taken as a whole.
Neither any Selling Shareholder nor the Corporation has received any notice of
any asserted present or past failure by the Corporation to comply with such
laws, statutes, ordinances, regulations, orders, judgments, or decrees.

9. No Brokers. There are no claims as a result of any actions of the
Selling Shareholders for brokerage commissions, finders' fees, or similar
compensation owing or that at Closing will arise connection with the purchase
and sale of the Shares.

10. Third Party Agreements. The Corporation is not in default under any
material agreement with any third puny that would have a materially adverse
effect on the business of the Corporation, taken as a whole, nor does there
exist any event that, with notice or the passage of time or both, would
constitute such a default.

<PAGE>

11. Antelope Creek. Petroglyph has entered into a letter of intent to
acquire at a price not to exceed $6.9 million from the Williams Cos., Inc. or
its affiliate ("Williams") all of the Williams right, title and interest in the
Antelope Creek Properties, that is, the 50% nonoperating working interest in
such properties not currently owned by Petroglyph.

II. Representations and Warranties of Purchaser.
--------------------------------------------

Purchaser hereby makes the following representations and warranties to
the Selling Shareholders.

1. No Solicitation; Independent Investigation. Purchaser hereby
acknowledges and affirms that it is not purchasing the Shares as a result of any
general solicitation by the Corporation through an advertisement, article,
notice or other communication published in any newspaper, magazine, or similar
media broadcast, over television or radio, or any presentation at any seminar or
meeting, or other general similar solicitation by a person not previously know
by Purchaser. Purchaser has completed its own independent investigation,
analysis, and evaluation of the Corporation, that it has made all such reviews
and inspections of the business, assets, results of operations, condition
(financial or otherwise), and prospects of the Corporation as it has deemed
necessary or appropriate, and that in making its decision to enter into tills
Agreement and to consummate the transactions contemplated hereby it has relied
solely on (i) its own independent investigation, analysis, and evaluation of the
Corporation and (ii) the representations and warranties of the Selling
Shareholders set forth herein.

2. Investment Intent. Purchaser is acquiring the Shares for its own account
for investment and not with a view to, or for sale or other disposition in
connection with, any distribution of all or any part thereof, except (i) in an
offering covered by a registration statement filed with the Securities and
Exchange Commission under the Securities Act covering the Shares or (ii)
pursuant to an applicable exemption under the Securities Act- In acquiring the
Shares Purchaser is not offering or selling, and will not offer or sell, for the
Corporation in connection with any distribution of the Shares, and Purchaser
does not have a participation and will not participate in any such undertaking
or in any underwriting of such an undertaking except in compliance with
applicable federal and state securities laws.

3. Disclosure of Information. Purchaser acknowledges that it or its
representatives have been furnished with substantially the same kind of
information regarding the Corporation and its business, assets, results of
operation, and financial condition as would be contained in a registration
statement prepared in connection with a public sale of the Shares. Purchaser
further represents that it has had an opportunity to ask questions of and
receive answers and requested information from the Corporation regarding the
Corporation and its business, assets, results of operation, and financial
condition and the terms and conditions of the issuance of the Shares and has
carefully reviewed and considered the same. The foregoing, however, shall not
limit or modify the representations and warranties in Paragraph 1, shall not
limit the rights of Purchaser prior to and in anticipation of any issuance of
the Shares pursuant hereto, and shall not limit the disclosure requirements of
applicable federal and state securities laws.

<PAGE>

4. Investment Experience. Purchaser is an "accredited investor" as such
term is defined in Regulation D under the Securities Act and meets the investor
suitability standards imposed by applicable state securities laws, Purchaser can
bear the economic risk of its investment in the Shares, including a complete
loss of its investment in the Shares, for an indefinite period of time.
Purchaser has such knowledge and experience in financial and business matters
that it is capable of evaluating the merits and risks of an investment in the
Shares, Purchaser represents that it has not been organized for the purpose of
acquiring the Shares.

5. Restricted Securities. Purchaser understands that the Shares will not
have been registered pursuant to the Securities Act or any applicable state
securities laws, that the Shares will be characterized as "restricted
securities" under federal securities laws, and that under such laws and
applicable regulations the Shares cannot be sold or otherwise disposed of
without registration under the Securities Act or an exemption therefrom. Stop
transfer instructions may be issued to the transfer agent for securities of the
Corporation (or a notation may be made in the appropriate records of the
Corporation) in connection with the Shares. It is agreed and understood by
Purchaser that the certificates representing the Shares shall bear a legend
referring to such restrictions.

III. Miscellaneous.
--------------

1. Survival of Representations and Warranties. All of the representations
and warranties of the parties contained herein or in any certificate,
instrument, or document delivered pursuant hereto shall expire and be terminated
and extinguished on the first anniversary of the date hereof.

2. Liability of Selling Shareholders. It is specifically acknowledged and
agreed by the parties that none of the Selling Shareholders nor any shareholder,
partner, director, officer,, employee, or affiliate of such party shall have any
liability whatsoever pursuant hereto with respect to any representation or
warranty made to Purchaser in excess of the purchase price received by such
Selling Shareholder from the sale of the Shares set forth opposite the name of
such Selling Shareholder on Exhibit A hereto.

3. Payment of Fees and Expenses. All fees and expenses, including fees and
expenses of counsel, incurred in connection with this agreement and the
transactions contemplated hereby shall be paid by the party incurring such fee
or expense, whether or not the closing of the purchase of the Shares shall have
occurred.

4. NGP Representative. Each of the NGP Selling Shareholders hereby
irrevocably appoints Natural Gas Partners, L.L.C. ("NGP'), as agent for the NGP
Selling Shareholders hereunder, and grants an irrevocable Power of Attorney to
NGP to act on behalf of each of the Sellers to (i) deliver the Shares to the
Buyer, (ii) provide notices and instructions to the Corporation's transfer
agent, (iii) collect the purchase price payable to the NOP Selling Shareholders,
and (iii) approve any amendment, waiver or extension of the terms of the
Agreement.

<PAGE>

5. Extension of Agreement. The parties hereto agree that the expiration
date of the Letter Agreement dated July 29, 1999 referred to above, shall be
extended from August 15, 1999 to August 18, 1999.

6. Counterparts. This instrument may be executed in one or more
counterparts, each of which shall be deemed to be an original, and all such
counterparts shall together constitute but one and the same instrument.

<PAGE>

In witness whereof, the parties have executed and delivered this instrument
this 18th day of August, 1999.

Selling Shareholders

Natural Gas Partners, L.P. Albin Income Trust
By: G.F.W. Energy, L.P., general partner

By: /s/ R. Gamble Baldwin /s/ Laura Futrell
----------------------------- --------------------------
R. Gamble Baldwin, General Partner Laura Futrell, Trustee

Natural Gas Partners II, L.P.
By: G.F.W. Energy II, L.P., general partner
By: GFW II, L.L.C., general partner /s/ Kenneth A. Hersh
--------------------------
Kenneth A. Hersh

By: /s/ Kenneth A. Hersh
----------------------------
Kenneth A. Hersh, Authorized Member
/s/ R. Gamble Baldwin
--------------------------
R. Gamble Baldwin
Natural Gas Partners III, L.P.
By: G.F.W. Energy III, L.P., general partner
By: GFW III, L.L.C., general partner
/s/ John S. Foster
--------------------------
John S. Foster
By: /s/ Kenneth A. Hersh
------------------------------
Kenneth A. Hersh, Authorized Member

/s/ Bruce B. Selkirk, III
--------------------------
Bruce B. Selkirk, III

/s/ Robert A. Christensen
------------------------------
Robert A. Christensen

<PAGE>

/s/ David R. Albin
------------------------------
David R. Albin

Purchaser

III Exploration, Inc.

By: /s/ William C. Glynn
------------------------------
Name: William C. Glynn
Title: President

Schedule of Exhibits

Exhibit A Petroglyph Energy, Inc. voting stock issued and outstanding in
the name of each of the selling Shareholders.
Exhibit B Outstanding stock or option or rights to purchase stock.
Exhibit C Absence of certain changes.
Exhibit D Pending litigation.
Exhibit E Tax matters.

<PAGE>

Exhibit A

Petroglyph Energy, Inc. voting stock issued and outstanding
-----------------------------------------------------------
in the name of each of the Selling Shareholders
-----------------------------------------------

Selling Shareholder Number of Shares
- ------------------- ----------------

Natural Gas Partners, L.P.................................... 1,137,883
Natural Gas Partners 11, L.P................................. 648,920
Natural Gas Partners 111, L.P................................ 28,291
Albin Income Trust........................................... 50,000
David R. Albin (as nominee for Albin Income Trust)........... 52,220
Robert A. Chistensen......................................... 96,043
R. Gamble Baldwin............................................ 17,407
Kenneth A. Hersh............................................. 13,055
John S. Foster............................................... 8,703
Bruce B Selkirk III.......................................... 870
---------

Total Shares 2,753,392
=========

<PAGE>

Exhibit B

Outstanding stock or options or rights to purchase stock.
- ---------------------------------------------------------

All outstanding options and warrants are described in the Corporation's proxy,
10K and 10Q.

<PAGE>

Exhibit C

Absence of certain changes.

During the second quarter of 1999, the Company successfully completed the sale
of its Utah and Texas compression assets for net proceeds of $1,475,000.

On August 15, 1998, a down-hole logging tool was lost in one of the Company's
wells, 28-02D4. The third party service provider is currently in negotiations
with the Company's insurer and it is expected that substantially all of the
loss, net of deductibles, will covered by insurance.

In lieu of receiving severance benefits pursuant to an existing severance
arrangement, Robert A. Christensen will be discharged from any liability under
that certain Promissory Note, dated December 31, 1998, of Robert A. Christensen
in favor of the Company.

<PAGE>

Exhibit D

Pending litigation.
-------------------

None other than as disclosed.

<PAGE>

Exhibit E

Tax matters.
------------

None.

<PAGE>

Exhibit C

Absence of certain changes.
---------------------------

During the second quarter of 1999, the Company successfully completed the sale
of its Utah and Texas compression assets for net proceeds of $1,475,000.

On August 15, 1998, a down-hole logging tool was lost in one of the Company's
wells 2802D4. The third party service provider is currently.-in negotiations
with the Company's insurer and it is expected that substantially all of the
loss, net of deductibles, will covered by insurance,

In lieu of receiving severance benefits Pursuant to an existing severance
arrangement, Robert A. Christensen will be discharged from any liability under
that certain Promissory Note, dated December 31, 1998. of Robert A. Christensen
in favor of the Company.

<PAGE>

WARRANT AGREEMENT

AMONG

III EXPLORATION COMPANY

AND

PETROGLYPH ENERGY, INC.

August 20, 1999

<PAGE>

TABLE OF CONTENTS
-----------------

ARTICLE I. TERMS DEFINED....................................................1

SECTION 1.1. Definitions...........................................1
SECTION 1.2. Accounting Terms and Determinations...................4
SECTION 1.3. Gender and Number.....................................4
SECTION 1.4. References to Agreement...............................4

ARTICLE II. PURCHASE AND SALE OF THE WARRANTS...............................4

SECTION 2.1. Purchase and Sale.....................................4
SECTION 2.2. Closing...............................................4
SECTION 2.3. Delivery..............................................5

ARTICLE III. CERTAIN TERMS APPLICABLE TO WARRANTS...........................5

SECTION 3.1. Exercise of Warrants..................................5
SECTION 3.2. Notices to Warrant Holders............................6
SECTION 3.3. Reservation and Issuance of Warrant Shares............7
SECTION 3.4. Stock Splits and Reverse Splits.......................7

ARTICLE IV. TRANSFER OF THE WARRANTS........................................7

SECTION 4.1. Restrictions on Transfer..............................7
SECTION 4.2. Registration, Transfer and Exchange of Warrants.......8
SECTION 4.3. Mutilated or Missing Warrant Certificates.............8

ARTICLE V. REPRESENTATIONS AND WARRANTIES...................................9

SECTION 5.1. Existence and Power...................................9
SECTION 5.2. Corporate and Governmental Authorization,
... Contravention.....................................9
SECTION 5.3. Binding Effect........................................9
SECTION 5.4. Capitalization........................................9
SECTION 5.5. Issuance of Warrants.................................10
SECTION 5.6. Compliance with Law..................................10
SECTION 5.7. Securities Laws......................................10

ARTICLE VI. AFFIRMATIVE COVENANTS..........................................10

SECTION 6.1. Information..........................................10
SECTION 6.2. Compliance with Laws and Documents...................10

ARTICLE VII. REGISTRATION RIGHTS...........................................11

SECTION 7.2. Right to Piggyback...................................12
SECTION 7.3. Right Holder to Withdraw.............................12
SECTION 7.4. Right of Company to Withdraw.........................12
SECTION 7.5. Effectiveness of Registration Statement..............13
SECTION 7.6. Expenses of Registration.............................13
SECTION 7.7. Registration Procedures..............................13

<PAGE>

SECTION 7.8. Indemnification......................................15
SECTION 7.9. Certain Information..................................18
SECTION 7.10. Definitions Contained in Article VII................18

ARTICLE VIII. MISCELLANEOUS................................................19

SECTION 8.1. Notices..............................................19
SECTION 8.2. No Waivers...........................................19
SECTION 8.3. Amendments and Waivers; Sale of Interest.............19
SECTION 8.4. Invalid Provisions...................................19
SECTION 8.5. Successors and Assigns...............................20
SECTION 8.6. GOVERNING LAW........................................20
SECTION 8.7. Counterparts; Effectiveness..........................20
SECTION 8.8. No Third Party Beneficiaries.........................20
SECTION 8.9. FINAL AGREEMENT......................................20
SECTION 8.10. CONSENT TO JURISDICTION/VENUE.......................20

<PAGE>

WARRANT AGREEMENT

THIS WARRANT AGREEMENT is entered into effective as of the 20th day of
August, 1999, by and among III Exploration Company, an Idaho corporation
("III"), and Petroglyph Energy, Inc., a Delaware corporation (the "Company").

W I T N E S S E T H:
- - - - - - - - - -

WHEREAS, the Company has authorized and desires to issue and sell to
III certain Common Stock Purchase Warrants; and

WHEREAS, III desires to purchase such Common Stock Purchase Warrants
from the Company on the terms and conditions set forth herein.

NOW, THEREFORE, in consideration of the premises and the mutual
covenants herein contained, and intending to be legally bound hereby, the
parties hereto agree as follows:

ARTICLE I.
TERMS DEFINED

SECTION 1.1. Definitions. The following terms, as used herein,
have the following meanings:

"Agreement" means this Warrant Agreement.

"Authorized Officer" means, as to any Person, its Chief Executive
Officer, its President, or its Chief Financial Officer.

"Business Day" means any day excluding Saturday and Sunday and
excluding any other day on which national banking organizations or institutions
are required or authorized to close.

"Charter Documents" means, with respect to any Person, its certificate
of incorporation, articles of incorporation, bylaws, partnership agreement,
regulations, operating agreement and all other comparable charter documents.

"Chief Financial Officer" means, as to any Person, its Chief Financial
Officer, or if no Person serves in such capacity, the highest ranking executive
officer of such Person with responsibility for accounting, financial reporting,
financial compliance and similar functions.

"Closing Price" of the Common Stock on any day shall mean the last
sales price, regular way, per share of Common Stock on such day, or if no such
sale takes place on such day, the average of the closing bid and asked prices,
regular way, as reported by Nasdaq.

<PAGE>

"Commission" means the Securities and Exchange Commission or any entity
succeeding to any or all of its functions under the Securities Act or the
Securities Exchange Act of 1934, as amended.

"Common Stock" means the Company's common stock, par value $.01 per
share.

"Company" means Petroglyph Energy, Inc., a Delaware corporation.

"Exhibit" refers to an exhibit attached to this Agreement and
incorporated herein by reference, unless specifically provided otherwise.

"Financial Statements" means balance sheets, profit and loss
statements, statements of cash flows prepared in comparative form with respect
to the corresponding period of the preceding fiscal year and prepared in
accordance with GAAP.

"GAAP" means generally accepted accounting principles, applied on a
consistent basis, set forth in Opinions of the Accounting Principles Board of
the American Institute of Certified Public Accountants and/or in statements of
the Financial Accounting Standards Board and/or their successors which are
applicable in the circumstances as of the date in question; and the requirement
that such principles be applied on a consistent basis means that the accounting
principles observed in a current period are comparable in all material respects
to those applied in a preceding period.

"Governmental Authority" means any government, any state or other
political subdivision thereof, or any Person exercising executive, legislative,
judicial, regulatory or administrative functions of or pertaining to government.

"Holder" with respect to any security of a Person shall mean the record
or beneficial owner of such security.

"IT' means III Exploration Company, an Idaho corporation.

"IRC" means the Internal Revenue Code of 1986, as amended from time to
time, and any regulation promulgated thereunder.

"Laws" means all applicable statutes, laws, ordinances, regulations,
orders, writs, injunctions, or decrees of any state, commonwealth, nation,
territory, possession, county, township, parish, municipality, or Governmental
Authority.

"Majority Warrant Holder" means a Warrant Holder or Warrant Holders who
hold more than 50% of the outstanding Warrant Shares (for purposes of this
definition, all Warrants will be deemed to have been exercised); provided, that
in the event all Warrant Holders are not required to participate in the exercise
of the right in question and less than all Warrant Holders elect to participate
in the exercise of the right in question after reasonable notice, "Majority
Warrant Holder" shall mean a Warrant Holder or Warrant Holders participating in
the exercise of such right who hold more than 50% of all Warrant Shares held by
all Warrant Holders participating in the exercise of such right.

<PAGE>

"Material Adverse Effect" means, with respect to a Person, a material
adverse effect on the business, financial condition, operations, assets or
prospects of such Person or any of its Subsidiaries, and shall also mean, with
respect to the Company or any of its Subsidiaries, a material adverse effect on
such Person's ability to pay and perform its obligations under the Transaction
Documents.

"Note Purchase Agreement" means that certain Note Purchase Agreement of
even date herewith between III and the Company pursuant to which, among other
things, III has agreed to purchase the Notes.

"Notes" means the 8% Senior Subordinated Notes of the Company due
August 20, 2004.

"Person" means an individual, a corporation, a partnership, an
association, a trust or any other entity or organization, including a government
or political subdivision or an agency or instrumentality thereof and shall also
mean the Company.

"Schedule" means a "schedule" attached to this Agreement and
incorporated herein by reference, unless specifically indicated otherwise.

"Section" refers to a "section" or "subsection" of this Agreement
unless specifically indicated otherwise.

"Securities Act" means the Securities Act of 1933, as amended, or any
successor federal statute.

"Subsidiary" means, for any Person, any corporation or other entity of
which securities or other ownership interests having ordinary voting power to
elect a majority of the board of directors or other Persons performing similar
functions (including that of a general partner) are at the time directly or
indirectly owned, collectively, by such Person and any Subsidiaries of such
Person.
The term Subsidiary shall include Subsidiaries of Subsidiaries (and so on).

"Taxes" means all taxes, assessments, filing or other fees, levies,
imposts, duties, deductions, withholdings, stamp taxes, interest equalization
taxes, capital transaction taxes, foreign exchange taxes or other charges of any
nature whatsoever, from time to time or at any time imposed by law or any
federal, state or local governmental agency. "Tax" means any one of the
foregoing.

"Transaction Documents" means this Agreement, the Note Purchase
Agreement and all other Loan Documents as that term is defined in the Note
Purchase Agreement and all other agreements, certificates, documents or
instruments now or at any time hereafter delivered in connection with this
Agreement, as the foregoing may be renewed, extended, modified, amended or
restated from time to time.

"Warrant Certificate" means the Warrant Certificate ti be issued by the
Company evidencing Warrants issued to III hereunder which shall be in the form
of Exhibit A attached hereto.

<PAGE>

"Warrant Exercise Price" means $3.00 per share.

"Warrant Expiration Date" means August 20, 2004.

"Warrant Holder" means a Person (a) in whose name any Warrant is
registered on the Warrant Register, or (b) in whose name any Warrant Shares are
registered on the books and records of the Company.

"Warrant Register" means a register maintained by the Company setting
forth the name and address of each Warrant Holder, the number of Warrants held
by such Warrant Holder and the certificate number of each Warrant Certificate
held by such Warrant Holder.

"Warrant Shares" means the shares of Common Stock issuable upon
exercise of the Warrants.

"Warrants" means One Hundred Fifty Thousand (150,000) warrants to be
issued by the Company to III pursuant to Section 2.1 of this Agreement, each of
which shall entitle the holder thereof to purchase one (1) share of Common Stock
at the Warrant Exercise Price.

SECTION 1.2. Accounting Terms and Determinations. Unless otherwise
specified herein, all accounting terms used herein shall be interpreted, all
accounting determinations hereunder shall be made, and all financial statements
required to be delivered hereunder shall be prepared in accordance with GAAP as
in effect from time to time, applied on a basis consistent with the most recent
annual audited, consolidated financial statements of the Company delivered to
III prior to the date hereof.

SECTION 1.3. Gender and Number. Words of any gender used in this Agreement
shall be held and construed to include any other gender and words in the
singular number shall be held to include the plural, and vice versa, unless the
context requires otherwise.

SECTION 1.4. References to Agreement. Use of the words "herein", "hereof',
"hereinabove", and the like are and shall be construed as references to this
Agreement.

ARTICLE II.
PURCHASE AND SALE OF THE WARRANTS

SECTION 2.1. Purchase and Sale. Subject to the satisfaction of the terms
and conditions set forth herein and in reliance upon the representations and
warranties of the parties set forth herein and in the other Transaction
Documents, III agrees to purchase from the Company and the Company agrees to
issue and sell to III the Warrants for $10.00 and other good and valuable
consideration, including, without limitation, the agreement of III to purchase
the Notes.

SECTION 2.2. Closing. Closing of the purchase and sale of the Warrants (the
"Closing") shall take place at the offices of the Company, 1302 North Grand,
Hutchinson, Kansas

<PAGE>

67501 at 10:00 a.m. on August 20,1999, or at such other time, date and place as
maybe agreed upon in writing by the Company and III.

SECTION 2.3. Delivery. At the Closing, the Company shall deliver to III the
Warrant Certificate against payment therefor duly issued and in form sufficient
to vest title thereto fully in III, free and clear of all liens, claims and
encumbrances of any kind.

ARTICLE III.
CERTAIN TERMS APPLICABLE TO WARRANTS

SECTION 3.1. Exercise of Warrants. (a) The Warrants may be exercised in
whole or in part at any time until the Warrant Expiration Date at which time the
Warrants shall expire and shall thereafter no longer be exercisable. The
Warrants shall be exercised by presentation of the Warrant Certificate
evidencing the Warrants to be exercised, with the form of election to purchase
on the reverse thereof duly completed and signed, to the Company at the offices
of the Company as set forth on the signature page of this Agreement, together
with either (i) payment of the aggregate Warrant Exercise Price for the number
of Warrant Shares in respect of which such Warrants are being exercised in
lawful money of the United States of America or (ii) a written notice (a
"Cashless Exercise" notice) to the Company that such Holder is exercising the
Warrant (or a portion thereof) by authorizing the Company to withhold from
issuance a number of Warrant Shares issuable upon such exercise of the Warrant
which, when multiplied by the Closing Price of a share of Common Stock less the
War-rant Exercise Price, is equal to the Warrant Exercise Price for the total
number of Warrant Shares to which such exercise relates (and such withheld
shares shall no longer be issuable under this Warrant). Upon such presentation,
the Company shall issue and cause to be delivered to or upon the written order
of the registered Holder of such Warrants and in such name or names as such
registered Holder may designate, a certificate or certificates for the aggregate
number of Warrant Shares issued upon such exercise of such Warrants. Any Person
so designated to be named therein shall be deemed to have become holder of
record of such War-rant Shares as of the date of exercise of such Warrants;
provided, that, no Warrant Holder will be permitted to designate that such
Warrant Shares be issued to any Person other than such Warrant Holder unless
each condition to transfer contained in Article IV hereof which would be
applicable to a transfer of Warrants or Warrant Shares has been satisfied.

(b) If less than all of the Warrants evidenced by a Warrant Certificate are
exercised at any time, a new Warrant Certificate or Certificates shall be issued
for the remaining number of Warrants evidenced by such Warrant Certificate. All
Warrant Certificates surrendered upon exercise of Warrants shall be canceled.

(c) The Company shall not be required to issue fractional shares of Common
Stock upon exercise of any Warrants issued by it, but shall pay for any such
fraction of a share an amount in cash equal to the value of such fractional
share determined by the Company's board of directors in good faith.

(d) The Company will pay all Taxes attributable to the initial issuance of
Warrant Shares upon the exercise of the Warrants issued by it; provided, that,
each Warrant

<PAGE>

Holder shall use its reasonable efforts to avoid any such Tax on the issuance of
Warrant Shares; and provided, further that, the Company shall not be required to
pay (i) any income Tax assessed on the overall net income of III (including any
portion thereof attributable to gain on the Warrants or Warrant Shares) or any
other Tax which may be payable in respect of any transfer involved in the issue
of any Warrant Certificate or any certificate for Warrant Shares in a name other
than that of the registered holder of a War-rant Certificate surrendered upon
the exercise of such a Warrant, and the Company shall not be required to issue
or deliver such certificates unless or until the Person or Persons requesting
the issuance thereof shall have paid to the Company the amount of such Tax or
shall have established to the satisfaction of the Company that such Tax has been
paid.

(e) Every certificate issued pursuant to this Agreement shall bear the
following legend:

THE OFFER AND SALE OF THE SHARES EVIDENCED BY THIS CERTIFICATE HAVE NOT
BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 OR UNDER THE SECURITIES
LAWS OF ANY STATE OR OTHER JURISDICTION AND SUCH SECURITIES MAY NOT BE SOLD
OR TRANSFERRED UNLESS THERE IS AN EFFECTIVE REGISTRATION STATEMENT UNDER
SUCH ACT COVERING SUCH SALE OR TRANSFER OR THE COMPANY RECEIVES AN OPINION
OF COUNSEL REASONABLY SATISFACTORY TO THE COMPANY(WHICH MAY BE COUNSEL FOR
THE COMPANY) STATING THAT SUCH SALE OR TRANSFER IS EXEMPT FROM THE
REGISTRATION AND PROSPECTUS DELIVERY REQUIREMENTS OF SUCH ACT.

SECTION 3.2. Notices to Warrant Holders. In the event:

(a) that the Company shall authorize the issuance to all holders of its
Common Stock of rights or Warrants to subscribe for or purchase capital stock of
the Company or of any other subscription rights or warrants; or

(b) that the Company shall authorize the distribution to all holders of its
Common Stock of evidences of its indebtedness or assets; or

(c) of any consolidation or merger to which the Company is a party and for
which approval of any stockholders of the Company is required, or of the
conveyance or transfer of the properties and assets of the Company substantially
as an entirety, or of any capital reorganization or reclassification or change
of the Common Stock (other than a change in par value, or from par value to no
par value, or from no par value to par value, or as a result of a subdivision or
combination); or

(d) of the voluntary dissolution, liquidation or winding up of the Company;

then the Company shall cause to be given to each Warrant Holder at such Warrant
Holder's address appearing on the War-rant Register, at least 20 days prior to
the applicable date hereinafter specified, by first class mail, postage prepaid,
a written notice stating (i) the date as of

<PAGE>

which the holders of record of Common Stock to be entitled to receive any such
rights, warrants or distribution are to be determined, or (ii) the date on which
any such consolidation, merger, conveyance, transfer, dissolution, liquidation
or winding up is expected to become effective, and the date as of which it is
expected that the holders of record of Common Stock shall be entitled to
exchange their shares for securities or other property, if any, deliverable upon
such reclassification, consolidation, merger, conveyance, transfer, dissolution,
liquidation or winding up.

SECTION 3.3. Reservation and Issuance of Warrant Shares. (a) The Company
will at all times have authorized, and reserve and keep available, free from
preemptive rights, for the purpose of enabling it to satisfy any obligation to
issue Warrant Shares upon the exercise of the Warrants, the number of shares of
Common Stock deliverable upon exercise of all outstanding Warrants.

(b) The Company covenants that all Warrant Shares issued by it will, upon
issuance in accordance with the terms of this Agreement, be fully paid and
nonassessable and free from all Taxes with respect to the issuance thereof and
free from all liens, claims or encumbrances of any kind other than liens arising
by, through or under the Warrant Holder to whom such Warrant Shares were issued.

SECTION 3.4. Stock Splits and Reverse Splits. In the event that the Company
shall at any time subdivide its outstanding shares of Common Stock into a
greater number of shares (by stock split, stock dividend, recapitalization or
otherwise), the number of Warrant Shares purchasable pursuant to this Warrant
immediately prior to such subdivision shall be proportionately increased and the
Warrant Exercise Price shall be proportionately reduced. Conversely, in the
event that the outstanding shares of Common Stock shall at any time be combined
into a smaller number of shares (by reverse stock split or otherwise), the
number of Warrant Shares purchasable upon the exercise of this Warrant
immediately prior to such combination shall be proportionately reduced and the
Warrant Exercise Price shall be proportionately increased.

ARTICLE IV.
TRANSFER OF THE WARRANTS

SECTION 4.1. Restrictions on Transfer. III understands and agrees that the
Warrants and the Warrant Shares have not been registered under the Securities
Act or any state securities Laws, and that accordingly, they will not be fully
transferable except as permitted under various exemptions contained in the
Securities Act and applicable state securities Laws, or upon satisfaction of the
registration and prospectus delivery requirements of the Securities Act and
applicable state securities Laws. III acknowledges that it must bear the
economic risk of its investment in the Warrants and the Warrant Shares for an
indefinite period of time (subject, however, to the Company's obligations to
register the Warrant Shares) since they have not been registered under the
Securities Act and applicable state securities Laws and therefore cannot be sold
unless they are subsequently registered or an exemption from registration is
available. Absent an effective notification under Regulation A or registration
under the Securities Act and

<PAGE>

applicable state securities Laws covering the disposition of the Warrants and
Warrant Shares or exemption from registration, III will not sell, transfer,
assign, pledge, hypothecate or otherwise dispose of any or all of the warrants
or the Warrant Shares unless the Company has determined that the transaction
complies with and does not violate any federal or state securities Law. The
Company may demand from III an opinion of counsel, in form and substance
reasonably satisfactory to the Company, with respect to such compliance.

SECTION 4.2. Registration, Transfer and Exchange of Warrants. (a) The
Company shall maintain at the offices of the Company as set forth on the
signature pages of this Agreement, the Warrant Register for registration of the
Warrants and Warrant Certificates and transfers thereof On the Closing Date, the
Company shall register the outstanding Warrants and Warrant Certificates issued
to 111. The Company may deem and treat the registered Warrant Holders as the
absolute owners of the Warrants registered to such holders and (notwithstanding
any notation of ownership or other writing on the Warrant Certificates made by
any Person) for the purpose of any exercise thereof or any distribution to the
Warrant Holders, and for all other purposes.

(b) Upon satisfaction of each condition set forth in Section 4.1 hereof,
the Company shall register the transfer of any outstanding Warrants in the
Warrant Register upon surrender of the Warrant Certificate(s) evidencing such
Warrants to the Company at the offices of the Company as set forth on the
signature pages of this Agreement, accompanied (if so required by it) by a
written instrument or instruments of transfer in form satisfactory to it, duly
executed by the registered Warrant Holder or by the duly appointed legal
representative thereof. Upon any such registration of transfer, new Warrant
Certificate(s) evidencing such transferred War-rants shall be issued to the
transferee(s) and the surrendered Warrant Certificate(s) shall be canceled. If
less than all the Warrants evidenced by a Warrant Certificate(s) surrendered for
transfer are to be transferred, a new Warrant Certificate(s) shall be issued to
the Warrant Holder surrendering such Warrant Certificate(s) evidencing such
remaining number of Warrants.

(c) Warrant Certificates may be exchanged at the option of the Warrant
Holder(s) thereof, when surrendered to the Company at the offices of the Company
as set forth on the signature pages of this Agreement, for another Warrant
Certificate or other Warrant Certificates of like tenor and representing in the
aggregate a like number of Warrants. Warrant Certificates surrendered for
exchange shall be canceled.

(d) No charge shall be made for any such transfer or exchange except for
any Tax or other governmental charge imposed in connection therewith.

SECTION 4.3. Mutilated or Missing Warrant Certificates. If any Warrant
Certificate shall be mutilated, lost, stolen or destroyed, the Company shall
issue, in exchange and substitution for and upon cancellation of the mutilated
Warrant Certificate, or in lieu of and substitution for the Warrant Certificate
lost, stolen or destroyed, a new Warrant Certificate of like tenor and
representing an equivalent number of Warrants, but only upon receipt of evidence
satisfactory to the Company of such loss, theft or destruction of such Warrant
Certificate and, if requested, indemnity satisfactory to it. No service charge
shall be made for any such substitution, but all expenses and reasonable charges
associated with procuring such indemnity and all stamp, Tax and

<PAGE>

other governmental duties that may be imposed in relation thereto shall be borne
by the holder of such Warrant Certificate.

ARTICLE V.
REPRESENTATIONS AND WARRANTIES

In order to induce III to purchase the Warrants to be purchased by it
hereunder, the Company hereby represents and warrants to III each of the
following statements (a) is true and correct on the date hereof, and (b) will be
true and correct after giving effect to the transactions contemplated herein.

SECTION 5.1. Existence and Power. The Company (i) is a corporation, duly
organized, validly existing and in good standing under the Laws of its
jurisdiction of incorporation, (ii) has all corporate or partnership power and
authority necessary to carry on its business as now conducted and as proposed to
be conducted, and (iii) is duly qualified as a foreign corporation or
partnership in each jurisdiction where a failure to be so qualified could have a
Material Adverse Effect on the Company.

SECTION 5.2. Corporate and Governmental Authorization, Contravention. The
execution, delivery and performance of this Agreement and the other Transaction
Documents by the Company are within its corporate powers, have been duly
authorized by all necessary corporate action, require no action by or in respect
of, or filing with, any Governmental Authority (other than filings with any
applicable securities regulatory authorities to perfect exemptions from the
registration or qualification requirements of applicable securities Laws and
which will be made immediately following the Closing), and, except for matters
which have been waived in writing by the appropriate Person, do not contravene,
or constitute a default under, any provision of applicable Law or of the Charter
Documents or of any material judgment, injunction, order, decree or Material
Agreement binding upon the Company or the Partnership or its respective assets,
or result in the creation or imposition of any Lien on any asset of the Company.

SECTION 5.3. Binding Effect. This Agreement constitutes the valid and
binding agreement of the Company; each other Transaction Document when executed
and delivered in accordance with this Agreement, will constitute the valid and
binding obligation of the Company enforceable in accordance with its terms
except as (i) the enforceability thereof may be limited by bankruptcy,
insolvency or similar Laws affecting creditors rights generally, and (ii) the
availability of equitable remedies may be limited by equitable principles of
general applicability.

SECTION 5.4. Capitalization. Schedule 5.4 attached hereto accurately and
completely sets forth for the Company (a) its jurisdiction of formation and
current existence, (b) each jurisdiction in which it is qualified to transact
business as a foreign corporation, and (c) its authorized, issued and
outstanding capital stock of every class. Except as set forth on Schedule 5.4
and for the Warrants and registration rights provided for herein, (x) there are
not outstanding any options, warrants or other rights to acquire capital stock
of any class of the Company or securities convertible into capital stock of the
Company of any class, (y) no Person has any preemptive or similar rights with
respect to any subsequent issue of stock by the Company, and

<PAGE>

(z) no Person has any right to require the Company to register any securities of
the Company or any of its Subsidiaries under the Securities Act.

SECTION 5.5. Issuance of Warrants. The Warrants, when issued upon payment
of the applicable purchase price in accordance with Section 2.1, will be duly
authorized, validly issued, fully paid and non-assessable and will be free and
clear of all liens, claims and encumbrances of any kind including preemptive
rights. The Warrant Shares, when issued upon payment of the applicable purchase
price in accordance with this Agreement, will be duly authorized, validly
issued, fully paid and non-assessable and will be free and clear of all liens,
claims and encumbrances of any kind including preemptive rights.

SECTION 5.6. Compliance with Law. The business and operations of the
Company have been and are being conducted in all material respects in accordance
with all applicable Laws.

SECTION 5.7. Securities Laws. The offer, issuance and sale of the Warrants
and the Warrant Shares (a) are and will be exempt from the registration and
prospectus delivery requirements of the Securities Act, (b) have been registered
or qualified (or are exempt from registration and qualification) under the
registration, permit or qualification requirements of all applicable state
securities Laws, and (c) are and will be accomplished in conformity with all
other federal and applicable state securities Laws.

ARTICLE VI.
AFFIRMATIVE COVENANTS

The Company agrees to comply in every respect with each covenant contained
in this Article VI until such time as III shall no longer own any Warrants or
Warrant Shares or the covenant provides otherwise.

SECTION 6.1. Information. The Company will deliver, or cause to be
delivered, to each Warrant Holder:

(a) Shareholder Information. Promptly upon the mailing thereof to the
shareholders of the Company generally, copies of all financial statements,
reports and proxy statements so mailed; and

(b) SEC Reports. Promptly upon the filing thereof, copies of all
registration statements, amendments and supplements thereto and annual,
quarterly or special reports and amendments thereto which the Company may file
with the Commission.

SECTION 6.2. Compliance with Laws and Documents. The Company will, and will
cause each of its Subsidiaries to, comply in all material respects with the
provisions of (a) all Laws, (b) its Charter Documents, and (c) every material
agreement to which the Company or any of its Subsidiaries is a party or by which
the Company's or any of its Subsidiaries' properties are bound.

<PAGE>

ARTICLE VII.
REGISTRATION RIGHTS

SECTION 7.1. Demand Registrations. (a) At any time after August 20, 2000,
the holders of at least 50% of the Registrable Securities (hereinafter the
"Majority Holders") may request registration by the Company under the Securities
Act of the resale by such holders of all or any portion of their Registrable
Securities (an "Immediate Offering Registration"). A request for an Immediate
Offering Registration shall specify the approximate number of Registrable
Securities requested to be registered by the requesting holders. Within 1 0 days
after receipt of such request, the Company shall give written notice of such
requested registration to all other holders of Registrable Securities and shall
include in such registration all Registrable Securities with respect to which
the Company has received written requests for inclusion therein within 15 days
after delivery of the Company's notice.

(b) At any time after August 20, 2000, the Majority Holders may request
registration by the Company under the Securities Act of all or any portion of
their Registrable Securities for resale in a delayed or continuous offering to
the extent permitted by Rule 415 (or any successor rule thereto) under the
Securities Act (a "Shelf Registration"). A registration statement for a Shelf
Registration shall provide for resale by the holders in the manner or mariners
designated in writing to the Company by them (including, without limitation, one
or more underwritten offerings). Within 10 days after the receipt of such
request, the Company shall give similar written notice of such requested
registration to all other holders of Registrable Securities and shall include in
such registration all Registrable Securities with respect to which the Company
has received written requests for inclusion therein within 15 days after
delivery of the Company's notice.

(c) The Majority Holders shall be entitled to request either one (1)
Immediate Offering Registration or one (1) Shelf Registration; provided, a
registration shall not count as one of the permitted Demand Registration until
it has become effective. For purposes of this Warrant, an Immediate Offering
Registration and a Shelf Registration shall each constitute and be referred to
as "Demand Registration."

(d) The Company shall not include in any Demand Registration any securities
which are not Registrable Securities without the prior written consent of the
Holders of at least 75% of the Registrable Securities initially requesting such
registration. If a Demand Registration is an underwritten offering and the
managing underwriters advise the Company in writing that in their opinion the
number of Registrable Securities and, if permitted hereunder, other securities
requested to be included in such offering exceeds the number of shares, if any,
which can be sold in an orderly manner in such offering within a price range
acceptable to the Majority Holders initially requesting registration, subject,
however, to the terms of any other agreement entered into prior to the date
hereof to which the Company shall be a party, the Company shall include in such
registration prior to the inclusion of any securities which are not Registrable
Securities the number of Registrable Securities requested to be included which
in the opinion of such underwriters can be sold in an orderly manner within the
price range of such offering, pro rata (i) first, among the respective Majority
Holders requesting registration, and (ii) second, among the remaining

<PAGE>

respective holders of Registrable Securities, in each case on the basis of the
amount of shares requested for inclusion by each such holder. Then, after the
inclusion of all such Shares, the Company shall include any other securities
requested for inclusion.

SECTION 7.2. Right to Piggyback. (a) At any time after August 20, 2000,
whenever the Company proposes to register any of its securities under the
Securities Act (other than pursuant to a registration on Form S-8) and the
registration form to be used may be used for the registration of the Registrable
Securities (an "Incidental Registration"), the Company shall give prompt written
notice (in any event within five business days after its receipt of notice of
any exercise of demand registration rights) to all holders of Warrants or
Registrable Securities of its intention to effect such a registration and shall
include in such registration all Registrable Securities with respect to which
the Company has received written requests for inclusion therein within 20 days
after the receipt of the Company's notice.

(b) If an Incidental Registration is an underwritten primary registration
on behalf of the Company, and the managing underwriters advise the Company in
writing that in their opinion the number of securities requested to be included
in such registration exceeds the number which can be sold in an orderly manner
in such offering within a price range acceptable to the Company, the Company
shall include in such registration, subject, however, to the terms of any other
agreement entered into prior to the date hereof to which the Company shall be a
party, (i) first, the securities the Company proposes to sell, (ii) second, the
Registrable Securities requested to be included in such registration, subject to
pro rata cut back among the holders thereof, and (iii) third, other securities
requested to be included in such registration.

(c) If an Incidental Registration is an underwritten secondary registration
on behalf of holders of the Company's securities, and the managing underwriters
advise the Company in writing that in their opinion the number of securities
requested to be included in such registration exceeds the number which can be
sold in an orderly manner in such offering within a price range acceptable to
the holders initially requesting such registration, the Company shall include in
such registration, subject, however, to the terms of any other agreement entered
into prior to the date hereof to which the Company shall be a party, (i) first,
the securities requested to be included therein by the holders requesting such
registration, (ii) second, the Registrable Securities requested to be included
in such registration, pro rata among the holders of such securities on the basis
of the number of securities so requested to be included therein, and (iii),
third, other securities requested to be included in such registration.

SECTION 7.3. Right Holder to Withdraw. A Warrant Holder who has given
notice to the Company requesting inclusion of any Registrable Securities in an
Incidental Registration shall, on five business days notice to the Company, have
the right to withdraw its Registrable Securities from the Demand or Incidental
Registration.

SECTION 7.4. Right of Company to Withdraw. The Company shall, on five
business days notice to all holders who have given notice to the Company under
Section 7.1, or Section 7.2 requesting inclusion of their Registrable Securities
in an Incidental Registration or a Demand Registration have the right to
withdraw any registration statement filed pursuant to Section 7.1

<PAGE>

for a Demand Registration or Section 7.2 for an Incidental Registration at any
time prior to the effective date thereof.

SECTION 7.5. Effectiveness of Registration Statement. (a) The Company shall
use its reasonable best efforts to keep any registration statement prepared and
filed pursuant to this Article VII continuously effective under the Securities
Act from the initial effectiveness thereof until the earliest to occur of (i)
the date when all Registrable Securities registered thereunder have been sold in
the manner set forth and as contemplated in the registration statement, or (ii)
the date when counsel to the Company or other counsel of such Warrant Holders'
choosing shall render an opinion addressed to the Warrant Holders whose
Registrable Securities are registered thereunder, to the effect that all
remaining Registrable Securities are freely transferable in the open market
without limitations as to volume and manner of sale, and without being required
to file any forms or reports with the Commission under the Securities Act or the
rules and regulations thereunder of the Company (such period being referred to
as the "Effectiveness Period").

(b) If the registration statement filed pursuant to this Article VII ceases
to be effective for any reason at any time during the Effectiveness Period, the
Company shall use its reasonable best efforts to obtain the prompt withdrawal of
any order suspending the effectiveness thereof, and in any event shall within 45
days of such cessation of effectiveness amend such registration statement in a
manner reasonably expected to obtain the withdrawal of the order suspending the
effectiveness thereof, or file an additional registration statement covering all
of the Registrable Securities originally registered. If an additional
registration statement is filed, the Company shall use its reasonable best
efforts to cause such registration statement to be declared effective as soon as
practicable after such filing and to keep such registration statement
continuously effective for the remainder of the Effectiveness Period.

SECTION 7.6. Expenses of Registration. All Registration Expenses shall be
borne by the Company. Unless otherwise stated herein, all Selling Expenses
relating to securities registered on behalf of the Holder shall be borne by the
Holder. The Company shall pay all Registration Expenses in connection with any
registration initiated under this Article VII whether or not it has become
effective and whether or not such registration has counted as one of the
permitted registrations.

SECTION 7.7. Registration Procedures. In the case of each registration,
qualification or compliance effected by the Company pursuant hereto, the Company
will keep the Holder advised in writing as to the initiation of each
registration, qualification and compliance and as to the completion thereof. At
its expense, the Company will:

(a) Prepare and file with the Commission a registration statement with
respect to such securities and use-its commercially reasonable efforts to cause
such registration statement to become and remain effective until the
distribution described in such registration statement has been completed;

(b) Notify each Holder of Registrable Securities of the effectiveness of
each registration statement filed hereunder and prepare and file with the
Commission such amendments and supplements to such registration statement and
the prospectus used in connection therewith

<PAGE>

as may be necessary to keep such registration statement effective for the period
of time set forth in Section 7.5, as applicable, and to comply with the
provisions of the Securities Act with respect to the disposition of all
securities covered by such registration statement during such period in
accordance with the intended methods of disposition by the sellers thereof set
forth in such registration statement.

(c) Furnish to each Holder such number of copies of the registration
statement, each supplement and amendment thereto, and the prospectus included
therein, including a preliminary prospectus, in conformity with the requirements
of the Securities Act, and such other documents as such Holder may reasonably
request in order to facilitate the public sale of the shares by such Holder, and
promptly furnish to each Holder notice of any stop-order or similar notice
issued by the Commission or any state agency charged with the regulation of
securities, and notice of any Nasdaq or securities exchange listing.

(d) Use its reasonable best efforts to register or qualify such Registrable
Securities under the securities or blue sky laws of such jurisdictions as any
seller reasonably requests and do any and all other acts and things which may be
reasonably necessary or advisable to enable such seller to consummate the
disposition in such jurisdictions of the Registrable Securities owned by such
seller.

(e) Use its best efforts to cause the Warrant Shares to be listed on the
Nasdaq and any other exchange on which the Common Stock is approved for listing.

(f) Notify each seller of such Registrable Securities, at any time when a
prospectus relating thereto is required to be delivered under the Securities
Act, of the existence of facts or the happening of any event (without
necessarily identifying such facts or event to such sellers) as a result of
which the prospectus included in such registration statement contains an untrue
statement of a material fact or omits any fact necessary to make the statements
therein not misleading, and, at the request of any such seller, the Company
shall prepare a supplement or amendment to such prospectus so that, as
thereafter delivered to the purchasers of such Registrable Securities, such
prospectus shall not contain an untrue statement of a material fact or omit to
state any fact necessary to make the statements therein not misleading.

(g) Enter into such customary agreements (including underwriting agreements
in customary form) and take all such other actions as the holders of a majority
of the Registrable Securities being sold or the underwriters, if any, reasonably
request in order to expedite or facilitate the disposition of such Registrable
Securities in any underwritten offering of Registrable Securities.

(h) Make available for reasonable inspection by any seller of Registrable
Securities, any underwriter participating in any disposition pursuant to such
registration statement and any attorney, accountant or other agent retained by
any such seller or underwriter, such financial and other records, corporate
documents and properties of the Company as are customarily made available to
such persons on a confidential basis by the issuer in connection with a
registered public offering of securities similar to the Registrable Securities,
and cause the Company's officers, directors, employees and independent
accountants to supply all information

<PAGE>

reasonably requested by any such seller, underwriter, attorney, accountant or
agent in connection with such registration statement.

(i) Otherwise use its best efforts to comply with all applicable rules and
regulations of the Commission, and make available to its security holders, as
soon as reasonably practicable, an earnings statement covering the period of at
least twelve months beginning with the first day of the Company's first full
calendar quarter after the effective date of the registration statement, which
earnings statement shall satisfy the provisions of Section 11 (a) of the
Securities Act and Rule 158 thereunder.

SECTION 7.8. Indemnification. (a) To the extent permitted by law, the
Company will indemnify the Holder, each of its officers and directors and
partners, and each person controlling the Holder within the meaning of the
Securities Act, with respect to which registration, qualification or compliance
has been effected pursuant to this Agreement, and each underwriter, if any, and
each person who controls any underwriter within the meaning of the Securities
Act, against all expenses, claims, losses, damages or liabilities (or actions in
respect thereof), including any of the foregoing incurred in settlement of any
litigation, commenced or threatened, to the extent such expenses, claims,
losses, damages or liabilities arise out of or are based on any untrue statement
(or alleged untrue statement) of a material fact contained in any registration
statement, prospectus, offering circular or other similar document, or any
amendment or supplement thereto, incident to any such registration,
qualification or compliance, or based on any omission (or alleged omission) to
state therein a material fact required to be stated therein or necessary to make
the statements therein, in light of the circumstances in which they were made,
not misleading, or any violation by the Company of the Securities Act or any
rule or regulation promulgated under the Securities Act applicable to the
Company in connection with any such registration, qualification or compliance,
and the Company will reimburse Holder, each of its officers and directors and
partners, and each person controlling Holder, each such underwriter and each
person who controls any such underwriter, for any legal and any other expenses
reasonably incurred in connection with investigating, preparing or defending any
such claim, loss, damage, liability or action; provided, however, that the
indemnity contained herein shall not apply to amounts paid in settlement of any
claim, loss, damage, liability or expense if settlement is effected without the
consent of the Company (which consent shall not unreasonably be withheld);
provided, further, that the Company will not be liable in any such case to the
extent that any such claim, loss, damage, liability or expense arises out of or
is based on any untrue statement or omission or alleged untrue statement or
omission, made in reliance upon and in conformity with written information
furnished to the Company by the Holders or such controlling person specifically
for use therein. Notwithstanding the foregoing, insofar as the foregoing
indemnity relates to any such untrue statement (or alleged untrue statement) or
omission (or alleged omission) made in the preliminary prospectus but eliminated
or remedied in the amended prospectus on file with the Commission at the time
the registration statement becomes effective or in the final prospectus filed
with the Commission pursuant to the applicable rules of the Commission or in any
supplement or addendum thereto, the indemnity agreement herein shall not inure
to the benefit of any underwriter if a copy of the final prospectus filed
pursuant to such rules, together with all supplements and addenda thereto, was
not furnished to the person or entity asserting the loss, liability, claim or
damage at or prior to the time such furnishing is required by the Securities
Act.

<PAGE>

(b) To the extent permitted by law, each Holder will, if securities held by
the Holder are included in the securities as to which such registration,
qualification or compliance is being effected pursuant to terms hereof,
severally but not jointly, indemnify the Company, each of its directors and
officers, each person who controls the Company or such underwriter within the
meaning of the Securities Act, and each other person selling the Company's
securities covered by such registration statement, each of such person's
officers and directors and each person controlling such persons within the
meaning of the Securities Act, against all claims, losses, damages and
liabilities (or actions in respect thereof) arising out of or based on any
untrue statement (or alleged untrue statement) of a material fact contained in
any such registration statement, prospectus, offering circular or other
document, or any omission (or alleged omission) to state therein a material fact
required to be stated therein or necessary to make the statements therein not
misleading, or any violation by Holder of any rule or regulation promulgated
under the Securities Act applicable to Holder and relating to action or inaction
required of Holder in connection with any such registration, qualification or
compliance, and will reimburse the Company, such other persons, such directors,
officers, persons, or control persons for any legal or other expenses reasonably
incurred in connection with investigating or defending any such claim, loss,
damage, liability or action, in each case to the extent, but only to the extent,
that such untrue statement (or alleged untrue statement) or omission (or alleged
omission) is made in such registration statement, prospectus, offering circular
or other document in reliance upon and in conformity with written information
furnished to the Company by such Holder specifically for use therein; provided,
however, that the indemnity contained herein shall not apply to amounts paid in
settlement of any claim, loss, damage, liability or expense if settlement is
effected without the consent of such Holder (which consent shall not be
unreasonably withheld). Notwithstanding the foregoing, the liability of such
Holder under this subsection (b) shall be limited in an amount equal to the net
proceeds from the sale of the shares sold by such Holder, unless such liability
arises out of or is based on willful conduct by such Holder. In addition,
insofar as the foregoing indemnity relates to any such untrue statement (or
alleged untrue statement) or omission (or alleged omission) made in the
preliminary prospectus but eliminated or remedied in the amended prospectus on
file with the Commission at the time the registration statement becomes
effective or in the final prospectus filed pursuant to applicable rules of the
Commission or in any supplement or addendum thereto, the indemnity agreement
herein shall not inure to the benefit of the Company if a copy of the final
prospectus filed pursuant to such rules, together with all supplements and
addenda thereto, was not furnished to the person or entity asserting the loss,
liability, claim or damage at or prior to the time such furnishing is required
by the Securities Act.

(c) Notwithstanding the foregoing Sections 7.8(a) and (b), each party
entitled to indemnification under this Section (the "Indemnified Party") shall
give notice to the party required to provide indemnification (the "Indemnifying
Party") promptly after such Indemnified Party has actual knowledge of any claim
as to which indemnity may be sought, and shall permit the Indemnifying Party to
assume the defense of any such claim or any litigation resulting therefrom,
provided that counsel for the Indemnifying Party, who shall conduct the defense
of such claim or litigation, shall be approved by the Indemnified Party (whose
approval shall not unreasonably be withheld), and the Indemnified Party may
participate in such defense at such party's expense, and provided further that
the failure of any Indemnified Party to give notice as provided herein shall not
relieve the Indemnifying Party of its obligations under this Agreement

<PAGE>

unless the failure to give such notice is materially prejudicial to an
Indemnifying Party's ability to defend such action and provided further, that
the Indemnifying Party shall not assume the defense for matters as to which
there is a conflict of interest or as to which the Indemnifying Party is
asserting separate or different defenses, which defenses are inconsistent with
the defenses of the Indemnified Party (in which case the Indemnifying Party
shall pay for one separate counsel for those Indemnified Parties with whom such
conflict exists). No Indemnifying Party, in the defense of any such claim or
litigation, shall, except with the consent of each Indemnified Party, consent to
entry of any judgment or enter into any settlement which does not include as an
unconditional term thereof the giving by the claimant or plaintiff to such
Indemnified Party of a release from all liability in respect to such claim or
litigation. No Indemnified Party shall consent to entry of any judgment or enter
into any settlement without the consent of each Indemnifying Party. The failure
of an Indemnifying Party to give notice to the Indemnified Party of its election
to assume and control the defense of any action for which notice has been given
to the Indemnifying Party in accordance with this paragraph within 30 days after
receipt of such notice shall constitute an election by the Indemnifying Party
not to assume and control the defense of such action. An Indemnifying Party who
is not entitled to, or elects not to, assume the defense of a claim shall not be
obligated to pay the fees and expenses of more than one counsel for all parties
indemnified by such Indemnifying Party with respect to such claim, unless in the
reasonable judgment of any Indemnified Party a conflict of interest may exist
between such Indemnified Party and any other of such Indemnified Parties or the
Indemnifying Party with respect to such claim, in which event the Indemnifying
Party shall be obligated to pay the fees and expenses of one separate counsel
for such Indemnified Parties.

(d) If the indemnification provided for in this Section is unavailable to
an Indemnified Party in respect of any losses, claims, damages or liabilities
referred to therein, then each Indemnifying Party, in lieu of indemnifying such
Indemnified Party, shall contribute to the amount paid or payable by such
Indemnified Party as a result of such losses, claims, damages or liabilities (i)
in such proportion as is appropriate to reflect the relative benefits received
by the Company, on the one hand, and each respective shareholder offering
securities in the offering (the "Selling Security Holder"), on the other, from
the offering of the Company's securities, or (ii) if the allocation provided by
clause (i) above is not permitted by applicable law, in such proportion as is
appropriate to reflect not only the relative benefits referred to in clause (i)
above but also the relative fault of the Company, on the one hand, and each
Selling Security Holder, on the other, in connection with the statements or
omissions which resulted in such losses, claims, damages or liabilities, as well
as any other relevant equitable considerations. The relative benefits received
by the Company, on the one hand, and each Selling Security Holder, on the other,
shall be the net proceeds from the offering (before deducting expenses) received
by the Company, on the one hand, and each Selling Security Holder, on the other.
The relative fault of the Company, on the one hand, and each Selling Security
Holder, on the other, shall be determined by reference to, among other things,
whether the untrue or alleged untrue statement of material fact or the omission
or alleged omission to state a material fact relates to information supplied by
the Company or by such Selling Security Holder and the parties' relevant intent,
knowledge, access to information and opportunity to correct or prevent such
statement or omission. The Company and each Selling Security Holder agree that
it would not be just and equitable if contribution pursuant to this Section were
based solely upon the number of entities from whom contribution was

<PAGE>

requested or by any other method of allocation which does not take account of
the equitable considerations referred to above in this Section. Notwithstanding
the provisions of this Section, no Selling Security Holder shall be required to
contribute any amount or make any other payments under this Agreement which in
the aggregate exceed the proceeds received by such Selling Security Holder. No
person guilty of fraudulent misrepresentation (within the meaning of the
Securities Act) shall be entitled to contribution from any person who was not
guilty of such fraudulent misrepresentation.

(e) The indemnification provided for under this Agreement shall remain in
full force and effect regardless of any investigation made by or on behalf of
the Indemnified Party or any officer, director or controlling person of such
Indemnified Party and shall survive the transfer of securities.

SECTION 7.9. Certain Information. (a) The Holder agrees, with respect to
any Registrable Securities included in any registration, to furnish to the
Company such information regarding Holder, the Registrable Securities and the
distribution proposed by the Holder as the Company may reasonably request in
writing and as shall be required in connection with any registration,
qualification or compliance referred to herein.

(b) The failure of the Holder to furnish the information requested pursuant
to this Section shall not affect the obligation of the Company to any other
selling security holders who furnish such intonation unless, in the reasonable
opinion of counsel to the Company, such failure impairs or may impair the
legality of the Registration Statement or the underlying offering.

SECTION 7.10.Definitions Contained in Article VII. As used in this Article
VII, the following terms shall have the meanings set forth below:

(a) "Registrable Securities" shall mean (i) the Warrant Shares; and (ii)
any Common Stock issued or issuable at any time or from time to time in respect
of the Warrant Shares upon a stock split, stock dividend, recapitalization or
other similar event involving the Company until such Common Stock is registered
pursuant to a Registration Statement or until such securities are able to be
sold under Rule 144(k) (or successor Rule) under the Securities Act.

(b) "Register", "registered", and "registration" means a registration
effected by preparing and filing a registration statement in compliance with the
Securities Act, and the declaration or ordering by the Commission of the
effectiveness of such registration statement.

(c) "Registration Expenses" means all expenses, other than Selling
Expenses, incurred by the Company in complying with this Article, including,
without limitation, all registration, qualification and filing fees, exchange
listing fees, printing expenses, escrow fees, fees and disbursements of counsel
for the Company and all auditors, blue sky fees and expenses, the expense of any
special audits incident to or required by any such registration (but excluding
the compensation of regular employees of the Company which shall be paid in any
event by the Company).

<PAGE>

(d) "Selling Expenses" means all underwriting discounts, selling
commissions and stock transfer taxes applicable to the sale of Warrant Shares
registered by the Holder and, except as set forth above, all fees and
disbursements of counsel for the Holder.

ARTICLE VIII.
MISCELLANEOUS

SECTION 8.1. Notices. All notices, requests and other communications to any
party hereunder shall be in writing and shall be given to such party at its
address, telex or telecopy number set forth on the signature pages hereof or
such other address, telex or telecopy number as such party may hereafter specify
for the purpose by notice to the other party. Each such notice, request or other
communication shall be effective (i) if given by telex or telecopy, when such
telex or telecopy is transmitted to the telex or telecopy number specified in
this Section 8.1 and a confirmation of receipt (which may be telephonic) is
given by the recipient, (ii) if given by mail, on the fourth day after deposited
in the mails as a certified letter, return receipt requested, addressed as
aforesaid, or (iii) if given by any other means (including, without limitation,
by air courier), when delivered at the address specified in this Section 8. 1.

SECTION 8.2. No Waivers. No failure or delay on the part of any Warrant
Holder in exercising any right or remedy hereunder and no course of dealing
between the Company and the Warrant Holder shall operate as a waiver thereof,
nor shall any single or partial exercise of any other right or remedy hereunder
preclude any other or further exercise thereof or the exercise of any other
right or remedy hereunder. The rights and remedies herein expressly provided are
cumulative and not exclusive of any rights or remedies which the Warrant Holder
would otherwise have.

SECTION 8.3. Amendments and Waivers; Sale of Interest. Any provision of
this Agreement and the other Transaction Documents may be amended or waived if,
but only if, such amendment or waiver is in writing and is signed by the Company
and the Majority Warrant Holder. The Company hereby consents to any
participation, sale, assignment, transfer or other disposition which complies
with Article IV, at any time or times hereafter, of any Warrants or Warrant
Shares, this Agreement and any of the other Transaction Documents, or of any
portion hereof or thereof, including, without limitation, III's rights, title,
interests, remedies, powers, and duties hereunder or thereunder.

SECTION 8.4. Invalid Provisions. If any provision of the Transaction
Documents is held to be illegal, invalid, or unenforceable under present or
future Laws effective during the term thereof, such provision shall be fully
severable, the Transaction Documents shall be construed and enforced as if such
illegal, invalid, or unenforceable provision had never comprised a part thereof,
and the remaining provisions thereof shall remain in full force and effect and
shall not be affected by the illegal, invalid, or unenforceable provision or by
its severance therefrom. Furthermore, in lieu of such illegal, invalid, or
unenforceable provision there shall be added automatically as a part of the
Transaction Documents a provision as similar in terms to such illegal, invalid,
or unenforceable provision as may be possible and be legal, valid and
enforceable.

<PAGE>

SECTION 8.5. Successors and Assigns. The provisions of this Agreement shall
be binding upon and inure to the benefit of the parties hereto and their
respective successors and permitted assigns, except that the Company may not
assign or otherwise transfer any of its rights or obligations under this
Agreement.

SECTION 8.6. GOVERNING LAW. THIS AGREEMENT SHALL BE CONSTRUED IN ACCORDANCE
WITH AND GOVERNED BY THE LAWS OF THE STATE OF DELAWARE.

SECTION 8.7. Counterparts; Effectiveness. This Agreement may be signed in
any number of counterparts, each of which shall be an original, with the same
effect as if the signatures thereto and hereto were upon the same instrument.

SECTION 8.8. No Third Party Beneficiaries. It is expressly intended that
there shall be no third party beneficiaries of the covenants, agreements,
representations or warranties herein contained other than transferees or
assignees of all or any part of III's interest hereunder.

SECTION 8.9. FINAL AGREEMENT. THIS AGREEMENT AND THE OTHER TRANSACTION
DOCUMENTS COLLECTIVELY REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES AND MAY
NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS OR SUBSEQUENT ORAL
AGREEMENTS BETWEEN THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN
THE PARTIES.

SECTION 8.10. CONSENT TO JURISDICTION/VENUE. THE COMPANY, FOR ITSELF, ITS
RESPECTIVE SUCCESSORS AND ASSIGNS, HEREBY (A) IRREVOCABLY SUBMITS TO THE
NONEXCLUSIVE JURISDICTION OF THE STATE AND FEDERAL COURTS OF THE STATE OF KANSAS
AND AGREES AND CONSENTS THAT SERVICE OF PROCESS MAY BE MADE UPON IT IN ANY LEGAL
PROCEEDING ARISING OUT OR IN CONNECTION WITH THIS AGREEMENT BY SERVICE OF
PROCESS AS PROVIDED BY KANSAS LAW, (B) IRREVOCABLY WAIVES, TO THE FULLEST EXTENT
PERMITTED BY LAW, ANY OBJECTION WHICH IT MAY NOW OR HEREAFTER HAVE TO THE LAYING
OF VENUE OF ANY LITIGATION ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT
AND THE OBLIGATIONS BROUGHT IN THE COURTS OF RENO COUNTY, KANSAS, OR IN ANY
UNITED STATES DISTRICT COURT FOR THE DISTRICT OF KANSAS, (C) IRREVOCABLY WAIVES
ANY CLAIMS THAT ANY LITIGATION BROUGHT IN ANY SUCH COURT HAS BEEN BROUGHT IN AN
INCONVENIENT FORUM, (D) AGREES TO DESIGNATE AND MAINTAIN AN AGENT FOR SERVICE OF
PROCESS IN RENO COUNTY, KANSAS IN CONNECTION WITH ANY SUCH LITIGATION AND TO
DELIVER III EVIDENCE THEREOF, (E) IRREVOCABLY CONSENTS TO THE SERVICE OF PROCESS
OUT OF ANY OF THE AFOREMENTIONED COURTS IN ANY SUCH LITIGATION BY THE MAILING OF
COPIES THEREOF BY CERTIFIED MAIL, RETURN RECEIPT REQUESTED, POSTAGE PREPAID, TO
III AT ITS ADDRESS SET FORTH HEREIN AND (F) IRREVOCABLY AGREES THAT ANY LEGAL
PROCEEDING AGAINST ANY LENDER ARISING OUT OF OR IN CONNECTION WITH THIS
AGREEMENT SHALL BE

<PAGE>

BROUGHT IN THE COURTS OF RENO COUNTY, KANSAS, OR IN ANY UNITED STATES DISTRICT
COURT FOR THE DISTRICT OF KANSAS. NOTHING HEREIN SHALL AFFECT THE RIGHT OF III
TO COMMENCE ANY LEGAL PROCEEDINGS OR OTHERWISE PROCEED AGAINST THE COMPANY IN
ANY JURISDICTION OR TO SERVE PROCESS IN ANY MATTER PERMITTED BY APPLICABLE LAW.

[SIGNATURE PAGE FOLLOWS]

<PAGE>

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed by their respective Authorized Officers as of the day and year
first above written.

COMPANY:

PETROGLYPH ENERGY, INC., Address for Notice:
a Delaware corporation

By:/s/ Robert C. Murdock Petroglyph Energy, Inc.
------------------------------- 1302 North Grand
Robert C. Murdock, President and Hutchinson, Kansas 67501
Chief Executive Officer Fax No. (316) 665-8500
Attn: Chief Financial Officer
Copy to: Chief Executive Officer

III:
Address for Notice:
III EXPLORATION COMPANY

III Exploration Company
555 South Cole Road
Bose, Idaho 83707
By: /s/ William C. Glynn Wm. C. Glynn, President
------------------------------- Fax No. (208) 377-6097
Wm. C. Glynn, President Attn: President

<PAGE>

EXHIBIT A

FORM OF WARRANT CERTIFICATE
---------------------------

THE OFFER AND SALE OF THE WARRANTS EVIDENCED BY THIS CERTIFICATE AND THE
SECURITIES ISSUABLE, UPON AN EXERCISE OF SUCH WARRANT HAVE NOT BEEN REGISTERED
UNDER THE SECURITIES ACT OF 1933 OR UNDER THE SECURITIES LAWS OF ANY STATE OR
OTHER JURISDICTION AND SUCH SECURITIES MAY NOT BE SOLD OR TRANSFERRED UNLESS
THERE IS AN EFFECTIVE REGISTRATION STATEMENT UNDER SUCH ACT COVERING SUCH SALE
OR TRANSFER OR THE COMPANY RECEIVES AN OPINION OF COUNSEL REASONABLY
SATISFACTORY TO THE COMPANY (WHICH MAY BE COUNSEL FOR THE COMPANY) STATING THAT
SUCH SALE OR TRANSFER IS EXEMPT FROM THE REGISTRATION AND PROSPECTUS DELIVERY
REQUIREMENTS OF SUCH ACT.

No. W-____ ______ Warrants

WARRANT CERTIFICATE

This Warrant Certificate ("Warrant Certificate") certifies that III
Exploration Company, an Idaho corporation (111"), or registered assigns, is the
registered holder of __________________ (_______) Warrants ("Warrant") to
purchase Common Stock of Petroglyph Energy, Inc., a Delaware corporation (the
"Company"). Each Warrant entitles the holder, subject to the conditions set
forth herein and in the Warrant Agreement referred to below, to purchase from
the Company before 5:00 P.M., New York, New York time, on the Warrant Expiration
Date (as defined in the Warrant Agreement), one fully paid and nonassessable
share of the Common Stock of the Company (the "Warrant Shares") at a price (the
"Warrant Exercise Price") of $_ per Warrant Share, payable in lawful money of
the United States of America upon surrender of this Warrant Certificate,
execution of the form of Election to Purchase on the reverse hereof, and payment
of the Warrant Exercise Price (in lawful money of the United States of America)
to the Company, at its offices located at 1302 North Grand, Hutchinson, Kansas
67501, or at such other address as the Company may specify in writing to the
registered holder of the Warrants evidenced hereby (the "Warrant Office").

No Warrant may be exercised after 5:00 P.M., New York, New York time,
on the Warrant Expiration Date, all rights of the registered holders of the
Warrants shall cease after 5:00 P.M., New York, New York time, on such date.

The Company may deem and treat the registered holder(s) of the Warrants
evidenced hereby as the absolute owner(s) thereof (notwithstanding any notation
of ownership or other writing hereon made by anyone), for the purpose of any
exercise hereof and of any distribution to the holder(s) hereof, and for all
other purposes, and the Company shall not be affected by any notice to the
contrary.

<PAGE>

Warrant Certificates, when surrendered at the office of the Company at
the above-mentioned address by the registered holder hereof in person or by a
legal representative duly authorized in writing, may be exchanged, in the manner
and subject to the limitations provided in the Warrant Agreement, but without
payment of any service charge, for another Warrant Certificate or Warrant
Certificates of like tenor evidencing in the aggregate a like number of
Warrants.

Upon due presentment for registration of transfer of this Warrant
Certificate at the office of the Company at the above-mentioned address and
subject to the conditions set forth on this Certificate and in Section 4.1 of
the Warrant Agreement, a new Warrant Certificate or Warrant Certificates of like
tenor and evidencing in the aggregate a like number of Warrants shall be issued
in exchange for this Warrant Certificate to the transferee(s) and, if less than
all the Warrants evidenced hereby are to be transferred, to the registered
holder hereof, subject to the limitations provided in the Warrant Agreement,
without charge except for any tax or other governmental charge imposed in
connection therewith.

This Warrant Certificate is one of the Warrant Certificates referred to
in the Warrant Agreement, dated as of _____________, between the Company and
III. Said Warrant Agreement is hereby incorporated by referenced in and made a
part of this instrument and is hereby referred to for a description of the
rights, limitation of rights, obligations, duties and immunities thereunder of
the Company and the holders.

IN WITNESS WHEREOF, the Company has caused this Warrant Certificate to
be signed by its duly authorized officers and has caused its corporate seal to
be affixed hereunto.

PETROGLYPH ENERGY, INC.,
a Delaware corporation

By:
-------------------------------
Robert C. Murdock, President
and Chief Executive Officer

<PAGE>

FORM OF ELECTION TO PURCHASE
----------------------------

(To be executed upon exercise of Warrant)

The undersigned, the holder of the attached Warrant (Certificate No.
W-____), hereby irrevocably elects to exercise the right to purchase ________,
Warrant Shares and herewith makes payment for such Warrant Shares pursuant to
the terms thereof. The undersigned requests that a certificate for such War-rant
Shares be registered in the name of _____________________ whose address is
_______________________and that such certificate be delivered to
_________________ whose address is ________________. If said number of Warrant
Shares is less than all of the Warrant Shares purchased hereunder, the
undersigned requests that a new Warrant Certificate be registered in the name of
__________________ whose address is __________________________- and that such
Warrant Certificate is to be delivered to ___________________ whose address is
____________________________.

Signature:

(Signature must
conform in all
respects to name
as specified on
the face of the
Warrant
Certificate.)

Exercise Election

Date:
----------------

<PAGE>

SCHEDULE 5.4
<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------
Jurisdiction of Formation Foreign Qualifications Capital Stock
- -------------------------------------------------------------------------------------------------
<S> <C> <C>
Delaware Kansas Preferred Stock: 5,000,000 shares
- -------------------------------------------------------------------------------------------------
Utah authorized, none outstanding
- -------------------------------------------------------------------------------------------------
Colorado Common Stock: 25,000,000 shares
- -------------------------------------------------------------------------------------------------
Texas authorized, 5,458,333 shares outstanding
- -------------------------------------------------------------------------------------------------

1. Warrant Agreement, dated September 15, 1997, among The Chase Manhattan Bank, Petroglyph Gas
Partners, L.P. and Petroglyph Energy, Inc.

2. Registration Rights Agreement, dated September 15, 1997, between The Chase Manhattan Bank and
Petroglyph Energy, Inc.

3. Registration Rights Agreement between Petroglyph Energy, Inc. and Natural Gas Partners, L.P.,
Natural Gas Partners II, L.P., Natural Gas Partners III, L.P., Robert C. Murdock, Robert A.
Christensen, Sidney Kennard Smith, the Albin Income Trust, R. Gamble Baldwin, John S. Foster,
Kenneth A. Hersh and Bruce B. Selkirk, III.

4. 1997 Incentive Stock Option Plan of the Company pursuant to which an aggregate 605,000 shares
of common stock have been authorized and reserved for issuance to eligible participants.
Options on a total of 575,000 shares are outstanding.
</TABLE>