EXHIBIT 99.1 Gasco - ------ Energy For Immediate Release on Monday, August 4, 2008 Gasco Energy Announces Second Quarter 2008 Financial and Operational Results o Record Cash Flow from Operations o Oil & Gas Sales up 146% Quarter-over-Quarter o Mancos Shale Operations Update Provided DENVER, August 4 /PRNewswire-FirstCall/ -- Gasco Energy (Amex: GSX) today reported financial and operating results for the second quarter ended June 30, 2008. Second Quarter Financial Results For the second quarter 2008, Gasco reported net loss attributable to common shareholders of $0.8 million, or $0.01 per share, as compared to a net loss of $66.3 million, or $0.70 per share, for the same period in 2007. All per-share figures are basic and diluted. Included in the second quarter 2008 results are derivative losses of $5.0 million attributed to hedge effect of which $3.6 million is unrealized. Excluding the effect of unrealized derivative losses, a non-GAAP measure, Gasco would have posted net income of $2.8 million or $0.03 per share. The Company did not hedge its volumes in the comparable period in 2007. Included in the second quarter 2007's operating expenses is a non-cash charge of $64.3 million related to an impairment of the carrying value of oil and gas properties. Before the impairment charge, Gasco would have posted a net loss of $2.0 million, or $0.02 per share, for the second quarter 2007. The Company reported record oil and gas sales for the second quarter 2008 of $12.6 million, as compared to $5.1 million for the same period in 2007. The 146% increase in oil and gas sales during the second quarter 2008 is primarily attributed to both higher prices received for sales of the Company's natural gas and oil volumes and a 16% increase in oil and gas sales volumes during the quarter. Gathering and processing revenues from Gasco's midstream assets were also a Company-record $1.1 million for the second quarter 2008, as compared to $0.5 million in the prior-year period. Increased Riverbend natural gas production contributed, along with higher prices for natural gas and natural gas liquids, to the rise in gathering and processing revenue. Total revenues for the second quarter were $9.1 million, as compared to $6.1 million in the second quarter 2007. Gasco's average realized gas price was $8.10 per thousand cubic feet of natural gas (Mcf) for the second quarter of 2008, including the effect of hedges, compared to $4.31 per Mcf for the second quarter of 2007. The Company's risk management activities decreased its average gas price by $1.15 per Mcf during the second quarter of 2008. Prior to the impact of hedges, the Company's average price received for its natural gas production during the second quarter of 2008 was approximately $9.25 per Mcf, as compared to $4.31 per Mcf in the prior-year period. The Company did not hedge its volumes in the comparable period in 2007. The average realized oil price was $98.84 per barrel for the second quarter of 2008, up from $49.34 per barrel for the second quarter of 2007. Gasco does not hedge its crude oil volumes. 1 Unit Cost Comparisons - LOE / DD&A / G&A Lease operating expense (LOE) for the second quarter increased to $1.9 million from $0.8 million in the same period in 2007. On a per-unit basis, LOE was $1.48 per thousand cubic feet of natural gas equivalent (Mcfe) in the second quarter 2008, as compared to $0.71 per Mcfe in the prior-year period. The increase in LOE quarter-over-quarter is attributed to increased operating expenses ($0.57 per Mcfe higher) and production taxes ($0.20 per Mcfe higher) primarily due to higher natural gas prices, increased production and to a greater number of producing wells. An increase in repair and maintenance costs, increased chemical treatment costs due both to increased cost of chemicals as well as increased volume of chemicals used, higher fuel costs and an increase in water disposal costs contributed to higher operating expenses during the quarter. Depletion, depreciation and amortization (DD&A) was $3.2 million for the second quarter 2008, as compared to $3.4 million for the same period in 2007. On a per-unit basis, DD&A for the second quarter 2008 was $2.43 per Mcfe, as compared to $3.00 in the 2007 period. The Company reported general and administrative (G&A) expense of $2.5 million in the second quarter 2008, versus $2.2 million in the same period in 2007. On a per-unit basis, total G&A expense for second quarter 2008 was $1.91 per Mcfe, as compared to $1.97 per Mcfe for the same period in 2007. G&A expense for the second quarter 2008 includes $0.8 million of non-cash, stock-based compensation expense, or, on a per-unit basis, $0.62 per Mcfe, as compared to the prior-period total of $0.9 million, or $0.78 per Mcfe. Gathering operations expense increased to $1.0 million from $0.5 million in the second quarter 2007. Six-Month Period Gasco reported a net loss attributable to common shareholders for the six-months ended June 30, 2008 of $5.2 million, or $0.05 per share, as compared to a net loss for the second half of 2007 of $66.5 million, or $0.74 per share. Included in the 2008 results are derivative losses of $11.4 million, of which $9.5 million is unrealized, attributed to hedge effect. Excluding the effect of unrealized derivative losses, a non-GAAP measure, Gasco would have posted net income of $4.3 million or $0.04 per share. The Company did not hedge its volumes in the comparable period in 2007. Included in the 2007 periods' operating expenses are non-cash charges of $64.3 million related to the impairment of the carrying value of oil and gas properties. Oil and gas sales for the first half of 2008 were a Company-record $21.1 million, as compared to $11.0 million for the same period in 2007. Derivative losses during the first six months of 2008 contributed to flat total revenues of $12.5 million for the first half of 2008, as compared to $12.5 million in the same period in 2007. For the first half of 2008, gathering system revenues accounted for $2.0 million as compared $0.960 million during 2007. At June 30, 2008, cash and investments were $4.4 million as compared to $1.8 million at December 31, 2007. Long-term debt was $14 million at June 30, 2008 as compared to $9 million at December 31, 2007. The Company currently has a $250 million credit facility with JPMorgan, of which $45 million is available for borrowing capacity and $19 million is drawn. The facility is undergoing a customary mid-year redetermination. Gasco's total assets at June 30, 2008 were $137.7 million, as compared to $122.5 million at year-end 2007. Net cash provided by operating activities for the first half of 2008 was $15.9 million as compared to $4.7 million for the same period in 2007. 2 Quarterly Production Cumulative net production for the quarter ended June 30, 2008 was a Company-record 1,305 MMcfe, an increase of 16% from the prior-year net production of 1,124 MMcfe. For the first half of 2008, Gasco produced a Company-record 2,390 MMcfe, as compared to 2,175 MMcfe in the year-ago six-month period, representing a 10% increase for comparable six-month periods. Operations Update & Subsequent Events Mancos/Dakota Update In its Mancos/Dakota program, Gasco has drilled two wells through the Dakota Formation, of which one is a full Mancos producer and the other is awaiting completion in the Dakota. The Company has drilled 11 wells to the Upper Mancos. This does not include the Federal 32-20 that was only drilled 300' into the Upper Mancos. Of these 11 wells, eight are currently producing, one is being completed, and two are awaiting completion. Two additional Upper Mancos wells are drilling ahead. - ----------------------------------------------------------------------------------------------------------------------- GSX Mancos Shale Well Data - ----------------------------------------------------------------------------------------------------------------------- Initiated 24-hour Initial Well Completion Flow Rate Comment - ----------------------------- ----------------- ---------------- ------------------------------------------------------ Federal 14-31 6/25/07 1.132 MMcf Full Mancos; added BH and MV on 2/11/08, commingled production - ----------------------------- ----------------- ---------------- ------------------------------------------------------ Federal 21-19 10/23/07 1.764 MMcf Upper Mancos - ----------------------------- ----------------- ---------------- ------------------------------------------------------ SW Federal 32-25 12/3/07 1.980 MMcf Upper Mancos / Spring Canyon commingled - ----------------------------- ----------------- ---------------- ------------------------------------------------------ SW Federal 12-25 3/10/08 1.495 MMcf Upper Mancos - ----------------------------- ----------------- ---------------- ------------------------------------------------------ Upper Mancos - 5/20/08 commingled State 21-32b 3/25/08 0.934 MMcf Production - ----------------------------- ----------------- ---------------- ------------------------------------------------------ State 21-32a 3/25/08 0.403 MMcf Upper Mancos / BH / MV commingled - ----------------------------- ----------------- ---------------- ------------------------------------------------------ Federal 34-30* 5/13/08 1.755 MMcf Upper Mancos / Spring Canyon commingled - ----------------------------- ----------------- ---------------- ------------------------------------------------------ SW Federal 23-26* 6/9/08 0.788 MMcf Upper Mancos / Spring Canyon commingled - ----------------------------- ----------------- ---------------- ------------------------------------------------------ Federal 14-19* 7/15/08 1.375 MMcf Upper Mancos / Spring Canyon commingled - ----------------------------- ----------------- ---------------- ------------------------------------------------------ Awaiting -- Federal 32-19* Completion Reached TD in Upper Mancos in 21 days - ----------------------------- ----------------- ---------------- ------------------------------------------------------ Awaiting -- Lamb Trust 12-23 Completion Upper Mancos - ----------------------------- ----------------- ---------------- ------------------------------------------------------ Awaiting -- GC State 23-16 Completion Mancos / Dakota test - ----------------------------- ----------------- ---------------- ------------------------------------------------------ Awaiting -- Uteland Federal 34-2 Completion Reached TD in Upper Mancos in 16 days - ----------------------------- ----------------- ---------------- ------------------------------------------------------ -- SW Federal 41-26 Drilling Proposed TD of 15,030' - ----------------------------- ----------------- ---------------- ------------------------------------------------------ -- Uteland Federal 42-11 Drilling Proposed TD of 14,215' - ----------------------------- ----------------- ---------------- ------------------------------------------------------ *Wells with new cost-saving dual-completion in Upper Mancos and Spring Canyon member of Blackhawk. 3 Commenting on the Mancos results, Gasco CEO and President Mark Erickson said: "With respect to the Mancos initial production rates, we are seeing good pressures and expected rates in the new, cost-saving Mancos / Blackhawk dual completions. What we are finding is that while we can complete the Blackhawk during the first mobilization, the Mancos still has higher pressures and somewhat suppresses the Blackhawk contribution. As observed from the Federal 34-30 and the Federal 41-19, it appears that as the Mancos pressures down, the Blackhawk begins flowing and what we see are wells that actually have stable to inclining production rates up to 60 days or more following the dual completion. Later, we can return to recomplete up-hole in the upper Mesaverde and Wasatch." Gate Canyon Area The fracture stimulation program for the Dakota Formation in the Gate Canyon 23-16 is currently being designed. Based on drilling mud weights, Gasco engineers are expecting very high pressures during completion operations. They are taking extra time to properly design the initial completion to assure a safe and effective test, as well as to procure the necessary high-pressure flowback equipment. Consequently, Initial completion operations are scheduled for the end of the third quarter 2008. Other Gasco's natural gas production is marketed to an un-affiliated third party under an agreement whereby Gasco delivers into the Questar mainline and receives a price based on NW Rockies. The agreement allows for sufficient natural gas sales to handle the Company's estimated 2008 - 2009 estimated gross production volumes. As Gasco's production grows and additional gas transportation system projects are permitted and built, the Company anticipates being able to move its gas through these systems. Management Comment Commenting on the second quarter operations and results, Erickson said: "We are pleased with the results from what is our best quarter ever. Continued operational improvements are helping keep well costs in check. Increasing the productivity of recently completed wells is also benefiting per-well economics. The improvements led in turn to strong cash flow and production growth. "We have been fortunate to be able to continue to flow all of our natural gas production due to our agreement with a third-party that provides for purchases of up to 50,000 MMBtu per day thru 2009. The contract, we believe, will be sufficient to handle our estimated gross production for that period. Our hedged volumes for 2008 and 2009 should provide some protection against any downward movement in price here in the Rockies should pipeline service dates and other takeaway issues further erode the basis. Approximately 50% of our current daily net production is hedged at prices between $6.00 and $6.91 per MMBtu." Conference Call A conference call with investors, analysts and other interested parties is scheduled for 11:00 a.m. EDT on Tuesday, August 5, 2008 to discuss second quarter 2008 financial and operating results. You are invited to listen to the call which will be broadcast live over the Internet. Date: Tuesday, August 5, 2008 Time: 11:00 a.m. EDT 10:00 a.m. CDT 9:00 a.m. MDT 8:00 a.m. PDT Call: (866) 392-4171 (US/Canada) and (706) 634-6345 (International), Passcode: 55016431 Internet: Live and rebroadcast over the Internet: log on to http://www.gascoenergy.com or to http://www.videonewswire.com/event.asp?id=49718 Replay: Available through Sunday, August 10, 2008 at (800) 642-1687 (US/Canada) and (706) 645-9291 (International) using passcode 55016431 and for 30 days at http://www.gascoenergy.com 4 About Gasco Energy Gasco Energy, Inc. is a Denver-based natural gas and oil exploitation and development company that focuses on natural-gas-rich prospects in the Rocky Mountain area of the United States. The Company currently is active in the Uinta Basin in Utah and controls acreage in the Greater Green River Basin of Wyoming. To learn more, visit http://www.gascoenergy.com. Forward-looking Statements Certain statements set forth in this press release relate to management's future plans, objectives and expectations. Such statements are forward-looking within the meanings of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements other than statements of historical facts included in this press release, including, without limitation, statements regarding Gasco's future financial position, potential resources, business strategy, budgets, projected costs and plans and objectives of management for future operations, are forward-looking statements. In addition, forward-looking statements generally can be identified by the use of forward-looking terminology such as "may," "will," "expect," "intend," "project," "estimate," "anticipate," "believe," or "continue" or the negative thereof or similar terminology. Although any forward-looking statements contained in this press release are to the knowledge or in the judgment of the officers and directors of Gasco, believed to be reasonable, there can be no assurances that any of these expectations will prove correct or that any of the actions that are planned will be taken. Forward-looking statements involve known and unknown risks and uncertainties that may cause Gasco's actual performance and financial results in future periods to differ materially from any projection, estimate or forecasted result. Some of the key factors that may cause actual results to vary from those Gasco expects include inherent uncertainties in interpreting engineering and reserve or production data; operating hazards; delays or cancellations of drilling operations because of weather and other natural and economic forces; fluctuations in oil and natural gas prices in response to changes in supply; competition from other companies with greater resources; environmental and other government regulations; defects in title to properties; increases in the Company's cost of borrowing or inability or unavailability of capital resources to fund capital expenditures; and other risks described under "Risk Factors" in each of Item 1 of the Company's Annual Report on Form 10-K for the year ended December 31, 2007 filed with the Securities and Exchange Commission on March 4, 2008 and in Item 1A of the Company's Quarterly Report on Form 10-Q for the Quarter Ended June 30, 2008 filed with the Securities and Exchange Commission on August 4, 2008. Contact for Gasco Energy, Inc.: Investor Relations: 303-483-0044 [Financial and Operational Tables Accompany this News Release] The notes accompanying the financial statements are an integral part of the consolidated financial statements and can be found in Gasco's filing on Form 10-Q dated August 4, 2008. 5 GASCO ENERGY, INC. CONSOLIDATED BALANCE SHEETS (Unaudited) June 30, December 31, 2008 2007 ASSETS CURRENT ASSETS Cash and cash equivalents $4,410,691 $1,843,425 Accounts receivable Joint interest billings 6,424,855 5,639,174 Revenue 5,929,128 3,872,959 Inventory 2,178,430 1,160,325 Prepaid expenses 193,784 327,030 ----------- ----------- Total 19,136,888 12,842,913 ----------- ---------- PROPERTY, PLANT AND EQUIPMENT, at cost Oil and gas properties (full cost method) Proved mineral interests 230,894,554 215,273,593 Unproved mineral interests 40,940,573 41,644,348 Wells in progress 513,524 1,058,727 Gathering assets 16,055,728 15,708,353 Facilities and equipment 9,767,991 9,680,010 Furniture, fixtures and other 320,837 284,791 ----------- ------------- Total 298,493,207 283,649,822 Less accumulated depletion, depreciation, amortization and impairment 181,654,780) (175,973,720) ------------ ------------- Total 116,838,427 107,676,102 ------------ ----------- OTHER ASSETS Deposit 139,500 139,500 Deferred financing costs 1,594,158 1,853,274 ------------ ------------- Total 1,733,658 1,992,774 ------------ ------------- TOTAL ASSETS $137,708,973 $ 122,511,789 ============ ============= The notes accompanying the financial statements are an integral part of the consolidated financial statements and can be found in Gasco's filing on Form 10-Q dated August 4, 2008. 6 GASCO ENERGY, INC. CONSOLIDATED BALANCE SHEETS (continued) (Unaudited) June 30, December 31, 2008 2007 LIABILITIES AND STOCKHOLDERS' EQUITY CURRENT LIABILITIES Accounts payable $ 9,619,052 $13,206,767 Revenue payable 4,973,939 1,477,268 Advances from joint interest owners 8,527,143 5,718,234 Derivative instruments 9,073,753 343,759 Accrued interest 902,541 844,094 Accrued expenses 816,000 583,000 ----------- ---------- Total 33,912,428 22,173,122 ----------- ---------- NONCURRENT LIABILITIES 5.5% Convertible Senior Notes 65,000,000 65,000,000 Long-term debt 14,000,000 9,000,000 Derivative instruments 802,351 - Asset retirement obligation 1,094,147 1,030,283 Deferred rent expense 52,408 60,593 ---------- ---------- Total 80,948,906 75,090,876 ---------- ---------- STOCKHOLDERS' EQUITY Series B Convertible Preferred stock - $0.001 par value; 20,000 shares authorized; zero shares outstanding - - Common stock - $.0001 par value; 300,000,000 shares authorized; 107,862,009 shares issued and 107,788,309 outstanding as of June 30, 2008 and 107,290,471 shares issued and 107,216,771 outstanding as of December 31, 2007 10,786 10,729 Additional paid-in capital 217,892,787 215,094,271 Accumulated deficit (194,925,639) (189,726,914) Less cost of treasury stock of 73,700 common shares (130,295) (130,295) ------------ ------------ Total 22,847,639 25,247,791 ------------ ------------ TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY $ 137,708,973 $ 122,511,789 ============= ============= The notes accompanying the financial statements are an integral part of the consolidated financial statements and can be found in Gasco's filing on Form 10-Q dated August 4, 2008. 7 GASCO ENERGY, INC. CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) Three Months Ended June 30, ------------------------------------------- 2008 2007 REVENUES Gas $ 11,404,952 $ 4,535,627 Oil 1,187,898 588,580 Gathering 1,079,201 472,381 Rental income 420,875 343,875 Derivative losses (5,022,053) - Interest income 5,589 171,007 ---------- --------- Total 9,076,462 6,111,470 ---------- --------- OPERATING EXPENSES Lease operating 1,935,374 802,712 Gathering operations 1,040,844 552,231 Depletion, depreciation, amortization and accretion 3,170,997 3,367,397 Impairment - 64,300,000 General and administrative 2,486,593 2,220,578 Interest expense 1,231,262 1,163,194 --------- ------------ Total 9,865,070 72,406,112 --------- ------------ NET LOSS $(788,608) $(66,294,642) ========== ============= NET LOSS PER COMMON SHARE - BASIC AND DILUTED $ (0.01) $ (0.70) ========= ========== WEIGHTED AVERAGE COMMON SHARES OUTSTANDING - BASIC AND DILUTED 107,018,242 94,468,912 =========== ========== The notes accompanying the financial statements are an integral part of the consolidated financial statements and can be found in Gasco's filing on Form 10-Q dated August 4, 2008. 8 GASCO ENERGY, INC. CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) Six Months Ended June 30, ------------------------------------------- 2008 2007 REVENUES Gas $ 19,302,432 $10,007,565 Oil 1,775,535 969,347 Gathering 1,987,557 959,047 Rental income 783,125 343,875 Derivative losses (11,394,505) - Interest income 20,811 271,367 ----------- ---------- Total 12,474,955 12,551,201 ----------- ---------- OPERATING EXPENSES Lease operating 3,202,101 1,398,974 Gathering operations 1,697,343 906,951 Depletion, depreciation, amortization and accretion 5,620,799 5,703,515 Impairment - 64,300,000 General and administrative 4,674,626 4,546,655 Interest expense 2,478,811 2,165,922 ----------- ------------ Total 17,673,680 79,022,017 ----------- ------------ NET LOSS $ (5,198,725) $ (66,470,816) ============= ============== NET LOSS PER COMMON SHARE - BASIC AND DILUTED $ (0.05) $ (0.74) ============ ========== WEIGHTED AVERAGE COMMON SHARES OUTSTANDING - BASIC AND DILUTED 107,011,167 90,210,121 =========== ========== The notes accompanying the financial statements are an integral part of the consolidated financial statements and can be found in Gasco's filing on Form 10-Q dated August 4, 2008. 9 GASCO ENERGY, INC. CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) Six Months Ended June 30, ---------------------------------- 2008 2007 CASH FLOWS FROM OPERATING ACTIVITIES Net loss $(5,198,725) $ (66,470,816) Adjustment to reconcile net loss to net cash provided by operating activities Depletion, depreciation, amortization and impairment expense 5,573,235 69,959,073 Accretion of asset retirement obligation 47,564 44,442 Stock-based compensation 1,529,078 1,835,766 Unrealized derivative loss 9,532,345 - Amortization of deferred rent (8,185) (4,890) Amortization of deferred financing costs 259,116 259,117 Changes in operating assets and liabilities: Accounts receivable (2,841,850) 3,499,558 Inventory (1,018,105) 122,007 Prepaid expenses 133,246 167,133 Accounts payable 1,278,041 (2,522,430) Revenue payable 3,496,671 (81,924) Advances from joint interest owners 2,808,909 (1,829,135) Accrued interest 58,447 25,210 Accrued expenses 233,000 (305,000) ---------- --------- Net cash provided by operating activities 15,882,787 4,698,111 ---------- --------- CASH FLOWS FROM INVESTING ACTIVITIES Cash paid for furniture, fixtures and other (36,046) (23,764) Cash paid for acquisitions, development and exploration (19,435,759) (49,735,532) Proceeds from sale of short-term investments - 4,000,000 Cash undesignated as restricted - 1,787,500 ------------ ------------ Net cash used in investing activities (19,471,805) (43,971,796) ------------ ------------ CASH FLOWS FROM FINANCING ACTIVITIES Borrowings under line of credit 14,000,000 12,000,000 Repayment of borrowings (9,000,000) - Proceeds from issuance of common stock - 19,300,000 Cash paid for debt issuance costs - (105,729) Exercise of options to purchase common stock 1,156,284 - ----------- ---------- Net cash provided by financing activities 6,156,284 31,194,271 ----------- ---------- NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS 2,567,266 (8,079,414) CASH AND CASH EQUIVALENTS: BEGINNING OF PERIOD 1,843,425 12,876,879 --------- ---------- END OF PERIOD $4,410,691 $4,797,465 ========== ========== The notes accompanying the financial statements are an integral part of the consolidated financial statements and can be found in Gasco's filing on Form 10-Q dated August 4, 2008. 10