8-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

Current Report
PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED):
June 6, 2005

PETROQUEST ENERGY, INC.

(Exact name of registrant as specified in its charter)

DELAWARE	72-1440714
(State of Incorporation)	(I.R.S. Employer Identification No.)
400 E. Kaliste Saloom Rd., Suite 6000
Lafayette, Louisiana	70508
(Address of principal executive offices)	(Zip code)

Commission File Number: 0-019020

Registrant’s telephone number, including area code: (337) 232-7028

          Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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TABLE OF CONTENTS

Presentation dated June 6, 2005

Item 7.01 Regulation FD Disclosure

          On June 6, 2005, representatives of PetroQuest Energy, Inc. (the “Company”) intend to make a presentation at the RBC Capital Market’s North American Energy Conference in Boston at 11:40 am Eastern time. We are filing herewith a copy of the presentation as exhibit 99.1.

          In accordance with General Instructions B.2 and B.6 of Form 8-K, the foregoing information, including Exhibit 99.1, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section, nor shall such information and Exhibit be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits

          (c) Exhibits:

               99.1 Presentation dated June 6, 2005.

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	PETROQUEST ENERGY, INC.
Date: June 6, 2005	By:	/s/ Daniel G. Fournerat
		Daniel G. Fournerat
		Senior Vice President, General      Counsel and Secretary

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Index to Exhibits

Exhibits:
99.1	Presentation dated June 6, 2005.

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EX-99.1

Petro Quest ENERGY, INC. June 2005

Company Strategy Focus in Gulf Coast Basin (onshore and Gulf of Mexico Shelf), East Texas and Arkoma Basin Goal to maintain 60% of reserves in long lived basins while maintaining 75% of production from Gulf Coast region (45% of reserves long-lived at 12/31/04) Balanced growth approach Moderate/low risk exploitation/development Acquisitions High impact exploration Manage risk by spreading exposure in more projects 50% average WI in Gulf Coast 70% average WI in long lived basins Operate major projects Recruit and retain highest quality personnel available Maintain financial flexibility

Production - Commodity Mix Oil Gas 43% - 6 Yr CAGR thru 12/31/04

Reserves - Category Mix Oil Gas 40% - 6 Yr CAGR thru 12/31/04

Why Invest in PetroQuest? Impressive growth since going public in September 1998 43% production CAGR 40% reserve CAGR Significant presence in three diverse basins - staged for growth in all three; 7.1 year reserve life index at 12/31/04 Small-cap stock with high liquidity Market capitalization - $250MM 12-month average daily volume - 500,000 shares 97% drilling success rate during 2004; 95% year-to-date 2005 PQUE operates majority of its reserves Experienced and committed management team Significant intellectual capital in technical staff Insiders own approximately 13% of PQUE equity Exploration upside in proven basins

Production and Reserves - Basin Mix Production Reserves Gulf Coast E. Texas/Arkoma 20.0

Drilling Activity 2000 2001 2002 2003 2004 2005 Net Wells 3.35 7.41 7.01 4.71 18.9 42.1 Gross Wells 8 13 10 10 33 74

Estimated Net Unrisked Reserve Potential

Lafayette Houston New Orleans Major Project Locations Non-operated PQUE operated 36 Producing Fields 258 Producing Wells Arkoma Basin East Texas Gulf Coast Region Recent Acquisition

2005 Drilling Schedule Drill Completion & Platform/Pipeline Construction Productive Well

2005 South Louisiana Drilling Program 2005 South Louisiana Drilling Program Oakbourne (Drilling) File (Discovery) Gumbo (Discovery) Bisque (Discovery) Cayenne Cracklin' (Discovery) Lafayette Southern Trace English Turn Le Triomphe (Discovery)

2005 South Louisiana Drilling Program

2005 Gulf of Mexico Drilling Program Shiraz "C" & Syrah Lafayette Spanish Bay (P&A) Pebble Beach (Completing) Pinehurst Sawgrass Spyglass Scottsdale Augusta (Drilling)

2005 Gulf of Mexico Drilling Program

Ship Shoal 72 Field Potential Developmental and Mid-Depth Exploitation Projects: Shiraz Zinfandel Sangria Dolcetto North Net Unrisked Reserve Potential 43 Bcfe "Deep Shelf" Opportunities: Syrah Pinot Noir Pinot Blanc Net Unrisked Reserve Potential 90 Bcfe PQUE Drills: 1. Merlot 2. Chardonnay 3. Cabernet 4. Sauvignon Blanc 5. Chenin Blanc 6. Chardonnay Acceleration 7. Burgundy 8. Bordeaux 9. Port 10. Beaujolais 11. Pinot Grigio 12. Riesling 13. Dolcetto 14. Chianti 15. Shiraz "B" Salt Dome Deep Shelf Opportunities Deep Shelf Opportunities 8,000' 14,000' 18,000' Syrah Prospect Pinot Noir Prospect

East Texas Basin 11 MMcfe/day net production 10,500 Mcfe/day net production in SE Carthage Field 500 Mcfe/day net production in the Barnett Shale 41,600 gross acres (16,500 acres developed) Travis Peak and Cotton Valley Formations $1.3-$1.5MM average well cost 1+ Bcfe reserve potential per well Four year defined drilling inventory with additional upside in probable and possible reserves 10-12 wells to be drilled during 2005

Southeast Carthage Field Development LOUISIANA TEXAS LEGEND 2005 Drilling Program Locations PQUE Drills P-DP P-UD P-BP PQUE LEASE POSITION P-NP

Arkoma Basin Over 21,000 net acres (pro forma) Approximately 325 Hartshorne Coal locations identified (pro forma) Currently 160-acre spacing Immediate gas production with little water 2,000 to 3,000' TVD, with 2,500' horizontal leg Typical economics: .6 Bcf; $380,000 completed well cost; 150-500 Mcf/day I.P. rate Additional producing horizons: Savanna Sand - 500' to 1,000' Cromwell Sand - 5,500' to 6,000' Booch Sand - 1,000' to 1,500' Operate 108 miles of gathering system Current production of ~6,000 Mcfe/day (pro forma); increasing monthly Oklahoma Arkansas Arkoma Basin PITTSBURG COUNTY Hartshorne Coal Arkoma Basin

Hartshorne Coal - Vertical vs. Horizontal Horizontal wells produce 200-300% higher rate and 200-300% more reserves than vertical wells Horizontal wells require less capital and ultimately lower operating costs - with fewer wells needed per section

2005 Drilling Capital Program Project Focus Area Focus In $ millions Exploration $36.0 Development $54.0 Offshore $29.7 Onshore $25.2 E. Texas, Arkoma Basin $35.1

Financial Flexibility 2000 2001 2002 2003 2004 Debt/Mcfe 0.3 0.41 0.13 0.33 0.38 Credit Statistics at 3/31/2005 Senior Bank Credit Facility Borrowing Base $60 Million Outstanding Debt $39 Million Subordinated Term Credit Facility Total Credit Facility $20 Million Outstanding Debt $12 Million Debt/Book Capitalization 29% Debt/Market Capitalization 14% Debt/Mcfe

Recent Financing PQUE Bond Offering $125 MM offering Private Placement under Rule 144A 10.375% coupon priced to yield 10.625% 7 year notes, 4 year non-call First time PQUE has issued public debt Rated by Moody's and Standard & Poors PQUE is the smallest E&P company to enter the high yield market (based on reserve size) Bonds put a "permanent" piece of debt capital on PQUE's balance sheet Provides greater covenant flexibility Provides funding toward potential future acquisitions

Revenue 2000 2001 2002 2003 2004 Revenue 22561 55342 48238 48688 84868

Gross Margin and Gross Margin Per Mcfe 2000 2001 2002 2003 9mo. 2004 Gross Margin/Mcfe 3.74 3.39 2.81 3.88 4.81 2000 2001 2002 2003 9-mo. 2004 Gross Margin/Mcfe 18492 46699 37539 37577 51327 Gross Margin Per Mcfe Gross Margin 2000 2001 2002 2003 2004 Gross Margin/Mcfe 3.74 3.39 2.81 3.88 4.92 2000 2001 2002 2003 2004 Gross Margin/Mcfe 18492 46699 37539 37577 69885

Summary Multi-basin focus with majority long-lived reserves and healthy cash flow from Gulf Coast Region Proven management and technical team - average 25+ years experience Extensive 3-D database which provides foundation for continued prospect generation Extensive prospect inventory with NET unrisked reserve potential of 350+ Bcfe - providing a 2 year drilling inventory in the Gulf Coast; a 4 year drilling inventory in our long-lived basins

Petro Quest ENERGY, INC. June 2005 This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities and Exchange Act of 1934. PetroQuest believes that its expectations are based on reasonable assumptions. No assurance, however, can be given that its goals will be achieved. A number of factors could cause actual results to differ materially from the projections, anticipated results or other expectations expressed in this presentation. While PetroQuest makes these forward-looking statements in good faith, neither PetroQuest nor its management can guarantee that the anticipated future results will be achieved. PetroQuest discloses proved reserves that comply with the Securities and Exchange Commission's (SEC) definitions. Additionally, PetroQuest may disclose estimated reserves, which the SEC guidelines do not allow us to include in filings with the SEC. See Risk Factors and the Management's Discussion and Analysis included in PetroQuest's 2003 Annual Report on Form 10^K.