EXHIBIT 99.1 NEWS RELEASE Company Contacts: Investors: Frank Hopkins Media and Public Affairs: Susan Spratlen (972) 444-9001 Pioneer Reports First Quarter 2006 Results Sees early success in accelerated onshore North America production growth program Discovers two new fields in the Edwards Trend in South Texas Dallas, Texas, May 9, 2006 -- Pioneer Natural Resources Company (NYSE:PXD) today announced financial and operating results for the quarter ended March 31, 2006. o Pioneer reported net income of $543 million, or $4.28 per diluted share compared to net income for the same quarter last year of $85 million, or $.58 per diluted share. o First quarter oil and gas sales from continuing operations exceeded guidance, averaging 95,250 barrels oil equivalent per day (BOEPD). o North American production rose 6% from equivalent volumetric production payment (VPP) adjusted 2005 first quarter levels, reflecting the initial results from Pioneer's accelerated production growth program. o North American fields represented 92% of first quarter oil and gas sales from continuing operations. o Production from Spraberry, Raton and Canadian fields continues to increase. o Drilling activity is expected to progressively increase throughout the year. o North American rig count grew to 25 during the first quarter with contracts for 15 additional rigs by year end. o Production growth is on track to meet or exceed targeted 2006 exit rate of 95,000 to 100,000 BOEPD. o Two new fields discovered in the Edwards Trend are expected to provide 2006 production upside and substantial growth potential. o Encouraging results to date indicate additional upside potential from resource plays in the Rockies, Canada, Tunisia and other U.S. onshore Gulf Coast areas. o South Coast Gas and Oooguruk development projects are on schedule and expected to add significant production volumes in 2007 and 2008, respectively. Net income for the first quarter of 2006 included an after-tax gain on the disposition of deepwater Gulf of Mexico (GOM) assets of $472 million, or $3.72 per diluted share, which was included in income from discontinued operations. Net income also included the following unusual items: o incremental after-tax abandonment charge relating to a GOM shelf platform destroyed by Hurricane Rita (East Cameron 322) of $27 million, or $.21 per diluted share, o after-tax gain related to business interruption insurance on East Cameron 322 and the Fain Gas Plant of $5 million, or $.04 per diluted share and o valuation allowance of the income tax benefit related to the dry hole and acreage costs of the Pina 1-X well in Nigeria of $17 million, or $.13 per diluted share. Pioneer closed the $1.3 billion divestiture of deepwater GOM assets during the first quarter and closed the $675 million sale of its Argentine operations in April. In addition to the gain on disposition of deepwater GOM assets, the Company also reported after-tax income from discontinued operations of $72 million, or $.57 per diluted share, related to the operating income of the divested proprties prior to closing. Cash flow from operating activities for the first quarter was $303 million, essentially unchanged from the same period in 2005. Having now released its quarterly earnings, Pioneer expects to initiate the repurchase of outstanding shares under the remaining $359 million repurchase program previously authorized by its board of directors. Operations Review Scott D. Sheffield, Pioneer's Chairman and CEO, stated, "Our first quarter achievements in accelerating field development, establishing new field opportunities and progressing our longer-term projects support our confidence in delivering double-digit compound average production growth over the next five years." Production from the Spraberry field has already begun to respond to the accelerated drilling activity, rising 16% versus the prior year quarter to more than 22 thousand BOEPD. Over the next 8 months, Pioneer plans to add at least 7 additional rigs to the 350-well Spraberry drilling program, bringing the total rig count to at least 18 by year end. Through April, 76 wells had been drilled in the field. Production from the Company's Mid-Continent fields, Hugoton and West Panhandle, exceeded expectations for the first quarter, rising slightly from the prior-year period to 131 million cubic feet per day (MMcfpd) as the mild winter resulted in less downtime. In the Edwards Trend in South Texas, Pioneer has discovered 2 new fields which are analogous to its 300-Bcf Pawnee field and the Washburn field. Four successful wells have now been drilled in the first new field discovery in the Sinor area that tested at between 2.5 and 3.2 MMcfpd before being stimulated. These 4 wells are expected to be on production by the end of the second quarter, and the full field development plan is being prepared. The second new field discovery was drilled on the Stingray prospect approximately 90 miles northeast of the Pawnee field. Early results indicate the new field could have significant resource potential. Wells in this field are also anticipated to be online and producing by late second quarter. Production from the new field discoveries was not included in Pioneer's forecasted 2006 exit rates offering upside potential. Three additional new-field prospects are scheduled to be drilled during the second quarter to continue the Edwards resource play expansion along the trend. Pioneer holds more than 200,000 gross acres in the trend area, has 4 rigs currently dedicated to the resource play and is adding 2 rigs to the program during 2006 and at least 1 rig during 2007. The Company plans to drill at least 35 Edwards development and exploration wells during 2006. In the Rocky Mountains, first quarter coal bed methane (CBM) production from the Raton field was up 6% from the prior year, meeting expectations. A pipeline expansion and efforts to reduce wellhead and field pressure are expected to enhance production along with the 330-well drilling program that Pioneer has budgeted for the year. Through April, Pioneer had drilled 94 of the Raton wells planned for 2006. In northwest Colorado, Pioneer's programs to evaluate the CBM resource potential at Lay Creek and Columbine Springs are progressing. At Lay Creek, the Company has drilled 5 pilot wells and completed workovers on 2 wells drilled by the previous operator. Results to date indicate that the coals are permeable and thicker than expected. During the second half of 2006, Pioneer plans to drill 14 development wells and install the infrastructure to initiate sales by the end of the year. Drilling on 2 additional pilot wells is expected to commence during the second quarter. At Columbine Springs, Pioneer expects to complete its 7-well extension pilot program by the end of July and have these and 23 existing wells on production by the end of the third quarter to assess production potential and water-handling requirements. Full-field development could begin in 2007. Pioneer also plans to drill 5 wells to further evaluate its resource play at Castlegate and to test its conventional Entrada gas play, both in the Uinta Basin in Utah. In Canada, Pioneer drilled 44 Chinchaga winter-access development wells during the first quarter with 90% success and expects to have all the wells online during May. At Horseshoe Canyon, the Company drilled 18 wells during the first quarter and is increasing its development program to 200 wells for 2006 with 2 rigs contracted to begin drilling after the weather-related road bans are lifted. Pioneer also plans to drill two horizontal wells during the second quarter to test the potential of Mannville CBM in the Bashaw area. First quarter production from Canada rose 5% from the first quarter of 2005 and does not reflect the impact of winter-drilling at Chinchaga or the increase in rig activity at Horseshoe Canyon. The Adam 4 well drilled during the first quarter in Tunisia was successful, extending Pioneer's 100% success rate in the concession where a 2-rig drilling program is underway. On the adjacent Jenein Nord block, Pioneer acquired the remaining equity interest in February, becoming the operator of the block with 100% working interest and is currently acquiring 3-D seismic on both Jenein Nord and Adam. A well is planned during the second quarter on the Borj El Khadra block which is adjacent to the Adam Concession. Significant progress was also made on Pioneer's two longer-term development projects in South Africa and Alaska. Two development wells were drilled offshore South Africa to progress the South Coast Gas project. Fabrication of the subsea tie-back equipment also commenced with installation expected to be initiated by year end. Four additional development wells are expected to be drilled over the next 8 to 9 months to achieve first production from the project during the second half of 2007. On the Oooguruk development project on the North Slope of Alaska, Pioneer completed the construction of the gravel drill site during April. Additional work on the project scheduled for 2006 includes contouring and armoring the drill site, fabricating equipment and modifying the drilling rig for installation during 2007. The project is on schedule to achieve first oil production in 2008. Financial Review First quarter oil sales averaged 24,896 barrels per day (BPD) and natural gas liquids sales averaged 18,595 BPD. Gas sales in the first quarter averaged 311 MMcfpd. The reported price for oil was $60.01 per barrel and included $12.91 per barrel related to deferred revenue from VPPs for which production is not recorded. The price for natural gas liquids was $34.20 per barrel. The reported price for gas was $6.72 per thousand cubic feet (Mcf) and included $.68 per Mcf related to deferred revenue from VPPs for which production is not recorded. First quarter production costs averaged $11.04 per barrel of oil equivalent (BOE) reflecting the impact of the divestitures of lower-cost, lower-margin fields in Argentina and lower-cost, short-lived fields in the deepwater GOM, incremental workover costs to maximize production, an increase in pipeline transportation costs and an increase in the VPP volumes for which costs are included but production is not recorded. Exploration and abandonment costs were $125 million for the quarter and included $42 million of incremental before-tax cost to abandon the East Cameron 322 field as discussed previously, $33 million of dry hole and acreage costs associated with the unsuccessful Pina 1-X well in Nigeria, $31 million of geologic and geophysical expenses including seismic and personnel costs and $19 million of other drilling and acreage costs. Financial Outlook The following statements are estimates based on current expectations. These forward-looking statements are subject to a number of risks and uncertainties that may cause the Company's actual results to differ materially from the following statements. The last paragraph of this release addresses certain of the risks and uncertainties to which the Company is subject. Second quarter 2006 production is expected to average 93,000 to 98,000 BOEPD. Second quarter production costs (including production and ad valorem taxes and transportation costs) are expected to average $11.00 to $12.00 per BOE based on current NYMEX strip prices for oil and gas. Depreciation, depletion and amortization expense is expected to average $9.25 to $10.25 per BOE. Total exploration and abandonment expense is expected to be $25 million to $55 million and includes $4 million to $30 million of carryover costs associated with high-impact wells drilled in Alaska during the first quarter and lower-risk resource plays in the Edwards Trend in South Texas and in Canada and Tunisia. Exploration expense also includes $21 million to $25 million for seismic investments and personnel, primarily related to the onshore resource plays Pioneer is currently pursuing. General and administrative expense is expected to be $31 million to $34 million. Interest expense is expected to be $24 million to $27 million, offset by interest income of $3 million to $4 million. Accretion of discount on asset retirement obligations is expected to be $1 million to $2 million. Pioneer will record a nominal gain from the sale of its Argentine operations during the second quarter, and Argentine operating income will be reflected in discontinued operations. Incremental insurance recoveries related to Pioneer's coverage for business interruption and damage related to the 2005 hurricanes are expected to be reflected in future quarters. The Company's second quarter effective income tax rate is expected to range from 35% to 45% based on current capital spending plans. Cash income taxes are expected to range from $5 million to $15 million, principally related to Tunisian income taxes and nominal alternative minimum tax in the U.S. The Company's financial results and oil and gas hedges are outlined on the attached schedules. Earnings Conference Call This morning at 10:00 a.m. Eastern, Pioneer will discuss its first quarter financial and operating results with an accompanying presentation. The call will be webcast on Pioneer's website, www.pxd.com. At the website, select 'INVESTOR' at the top of the page. For those who cannot listen to the live broadcast, a replay will be available shortly after the call. Or you may choose to dial (800) 946-0782 (confirmation code: 2474815) to listen to the call by telephone and view the accompanying visual presentation at the website above. A telephone replay will be available by dialing (888) 203-1112 (confirmation code: 2474815). Pioneer is a large independent oil and gas exploration and production company, headquartered in Dallas, with operations in the United States, Canada and Africa. For more information, visit Pioneer's website at www.pxd.com. Except for historical information contained herein, the statements in this News Release are forward-looking statements that are made pursuant to the Safe Harbor Provisions of the Private Securities Litigation Reform Act of 1995. Forward- looking statements and the business prospects of Pioneer are subject to a number of risks and uncertainties that may cause Pioneer's actual results in future periods to differ materially from the forward-looking statements. These risks and uncertainties include, among other things, volatility of oil and gas prices, product supply and demand, competition, the ability to obtain environmental and other permits and the timing thereof, other government regulation or action, third party approvals, international operations and associated international political and economic instability, litigation, the costs and results of drilling and operations, availability of drilling equipment, Pioneer's ability to replace reserves, implement its business plans (including its plan to repurchase stock), or complete its development projects as scheduled, access to and cost of capital, uncertainties about estimates of reserves, the assumptions underlying production forecasts, quality of technical data, environmental and weather risks, acts of war or terrorism. These and other risks are described in Pioneer's 10-K and 10-Q Reports and other filings with the Securities and Exchange Commission. PIONEER NATURAL RESOURCES COMPANY CONDENSED CONSOLIDATED BALANCE SHEETS (in thousands) March 31, December 31, 2006 2005 ----------- ------------ (Unaudited) ASSETS Current assets: Cash and cash equivalents $ 42,982 $ 18,802 Accounts receivable, net 187,197 337,658 Inventories 89,942 79,659 Prepaid expenses 28,550 18,091 Deferred income taxes 111,644 158,878 Discontinued operations held for sale 733,409 - Other current assets, net 18,914 10,716 ---------- ---------- Total current assets 1,212,638 623,804 ---------- ---------- Property, plant and equipment, at cost: Oil and gas properties, using the successful efforts method of accounting 7,076,565 8,813,134 Accumulated depletion, depreciation and amortization (1,632,887) (2,577,946) ---------- ---------- Total property, plant and equipment 5,443,678 6,235,188 ---------- ---------- Goodwill 311,603 311,651 Other assets, net 141,330 158,591 ---------- ---------- $ 7,109,249 $ 7,329,234 ========== ========== LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Accounts payable $ 237,402 $ 345,204 Interest payable 18,442 40,314 Income taxes payable 151,061 22,470 Deferred revenue 187,412 190,327 Discontinued operations held for sale 66,322 - Other current liabilities 334,442 435,040 ---------- ---------- Total current liabilities 995,081 1,033,355 ---------- ---------- Long-term debt 1,159,763 2,058,412 Deferred income taxes 989,564 767,329 Deferred revenue 619,477 664,511 Other liabilities and minority interests 389,553 588,525 Stockholders' equity 2,955,811 2,217,102 ---------- ---------- $ 7,109,249 $ 7,329,234 ========== ========== PIONEER NATURAL RESOURCES COMPANY CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (in thousands, except for per share data) (Unaudited) Three months ended March 31, -------------------------- 2006 2005 ---------- ----------- Revenues and other income: Oil and gas $ 379,468 $ 323,115 Interest and other 17,111 2,306 Gain (loss) on disposition of assets, net (73) 2,141 --------- --------- 396,506 327,562 --------- --------- Costs and expenses: Oil and gas production 94,683 80,946 Depletion, depreciation and amortization 82,406 73,308 Impairment of long-lived assets - 152 Exploration and abandonments 124,642 53,829 General and administrative 32,247 27,488 Accretion of discount on asset retirement obligations 1,148 1,499 Interest 36,576 32,746 Other 5,054 8,841 --------- --------- 376,756 278,809 --------- --------- Income from continuing operations before income taxes 19,750 48,753 Income tax provision (20,717) (21,762) --------- --------- Income (loss) from continuing operations (967) 26,991 Income from discontinued operations, net of tax 544,174 57,666 --------- --------- Net income $ 543,207 $ 84,657 ========= ========= Basic earnings per share: Income (loss) from continuing operations $ (.01) $ .19 Income from discontinued operations, net of tax 4.29 .40 --------- --------- Net income $ 4.28 $ .59 ========= ========= Diluted earnings per share: Income (loss) from continuing operations $ (.01) $ .19 Income from discontinued operations, net of tax 4.29 .39 --------- --------- Net income $ 4.28 $ .58 ========= ========= Weighted average shares outstanding: Basic 126,944 142,898 ========= ========= Diluted 126,944 147,345 ========= ========= PIONEER NATURAL RESOURCES COMPANY CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (in thousands) (Unaudited) Three months ended March 31, ------------------------- 2006 2005 ---------- ---------- Cash flows from operating activities: Net income $ 543,207 $ 84,657 Depletion, depreciation and amortization 82,406 73,308 Impairment of long-lived assets - 152 Exploration expenses, including dry holes 94,582 16,676 Deferred income taxes 16,961 15,197 Loss (gain) on disposition of assets, net 73 (2,141) Accretion of discount on asset retirement obligations 1,148 1,499 Discontinued operations (539,653) 122,749 Interest expense 3,047 197 Commodity hedge related activity 508 (3,061) Stock-based compensation 7,486 5,152 Amortization of deferred revenue (47,949) (11,625) Other noncash items 3,714 4,146 Changes in operating assets and liabilities, net of effects from acquisition: Accounts receivable, net 126,115 (12,033) Inventories (20,131) (1,315) Prepaid expenses (12,264) 2,449 Other current assets, net 9,429 (198) Accounts payable (93,648) 17,593 Interest payable (19,100) (16,259) Income taxes payable 134,051 2,775 Other current liabilities 13,365 3,736 --------- --------- Net cash provided by operating activities 303,347 303,654 Net cash provided by investing activities 621,755 393,129 Net cash used in financing activities (900,583) (688,202) --------- --------- Net increase in cash and cash equivalents 24,519 8,581 Effect of exchange rate changes on cash and cash equivalents (339) 201 Cash and cash equivalents, beginning of period 18,802 7,257 --------- --------- Cash and cash equivalents, end of period $ 42,982 $ 16,039 ========= ========= PIONEER NATURAL RESOURCES COMPANY SUMMARY PRODUCTION AND PRICE DATA (Unaudited) Three months ended March 31, ----------------------- 2006 2005 --------- --------- Average Daily Sales Volumes from Continuing Operations: Oil (Bbls) - U.S. 16,965 22,522 Canada 277 161 Africa 7,654 11,967 --------- --------- Worldwide 24,896 34,650 ========= ========= Natural gas liquids (Bbls) - U.S. 18,176 17,489 Canada 419 417 --------- --------- Worldwide 18,595 17,906 ========= ========= Gas (Mcf) - U.S. 274,773 283,080 Canada 35,782 34,171 --------- --------- Worldwide 310,555 317,251 ========= ========= Average Daily Sales Volumes from Discontinued Operations: Oil (Bbls) - U.S. 9,732 6,201 Argentina 7,184 8,191 Canada - 69 --------- --------- Worldwide 16,916 14,461 ========= ========= Natural gas liquids (Bbls) - U.S. - 55 Argentina 1,296 1,572 Canada - 184 --------- --------- Worldwide 1,296 1,811 ========= ========= Gas (Mcf) - U.S. 145,002 255,205 Argentina 135,047 130,351 Canada - 15,375 --------- --------- Worldwide 280,049 400,931 ========= ========= Average Reported Price (a): Oil (per Bbl) - U.S. $ 59.97 $ 29.94 Canada $ 67.11 $ 50.88 Africa $ 59.84 $ 44.28 Worldwide $ 60.01 $ 34.99 Natural gas liquids (per Bbl) - U.S. $ 33.74 $ 26.12 Canada $ 54.23 $ 37.97 Worldwide $ 34.20 $ 26.39 Gas (per Mcf) - U.S. $ 6.60 $ 6.01 Canada $ 7.65 $ 5.96 Worldwide $ 6.72 $ 6.01 <FN> - --------------- (a) Average prices are attributable to continuing operations and include the results of hedging activities and amortization of VPP deferred revenue. </FN> PIONEER NATURAL RESOURCES COMPANY SUPPLEMENTAL NON-GAAP FINANCIAL MEASURES (in thousands) (Unaudited) EBITDAX and discretionary cash flow ("DCF") (as defined below) are presented herein, and reconciled to the generally accepted accounting principle ("GAAP") measures of net income and net cash provided by operating activities because of their wide acceptance by the investment community as financial indicators of a company's ability to internally fund exploration and development activities and to service or incur debt. The Company also views the non-GAAP measures of EBITDAX and DCF as useful tools for comparisons of the Company's financial indicators with those of peer companies that follow the full cost method of accounting. EBITDAX and DCF should not be considered as alternatives to net income or net cash provided by operating activities, as defined by GAAP. Three months ended March 31, --------------------------- 2006 2005 ----------- ----------- Net income $ 543,207 $ 84,657 Depletion, depreciation and amortization 82,406 73,308 Impairment of long-lived assets - 152 Exploration and abandonments 124,642 53,829 Accretion of discount on asset retirement obligations 1,148 1,499 Interest expense 36,576 32,746 Income tax provision 20,717 21,762 Loss (gain) on disposition of assets, net 73 (2,141) Discontinued operations (538,142) 125,773 Current income taxes on discontinued operations 144,030 2,325 Commodity hedge related activity 508 (3,061) Stock-based compensation 7,486 5,152 Amortization of deferred revenue (47,949) (11,625) Other noncash items 3,714 4,146 --------- --------- EBITDAX (a) 378,416 388,522 Less: Cash interest expense (33,529) (32,555) Current income taxes (147,786) (8,891) --------- --------- Discretionary cash flow (b) 197,101 347,076 Less: Cash exploration expense (31,571) (40,170) Changes in operating assets and liabilities 137,817 (3,252) --------- --------- Net cash provided by operating activities $ 303,347 $ 303,654 ========== ========= <FN> - ------------- (a) "EBITDAX" represents earnings before depletion, depreciation and amortization expense; impairment of long-lived assets; exploration and abandonments; accretion of discount on asset retirement obligations; interest expense; income taxes; gain or loss on the disposition of assets; noncash effects from discontinued operations; commodity hedge related activity; amortization of stock-based compensation; amortization of deferred revenue; and other noncash items. (b) Discretionary cash flow equals cash flows from operating activities before changes in operating assets and liabilities and before cash exploration expense. </FN> PIONEER NATURAL RESOURCES COMPANY SUPPLEMENTAL INFORMATION As of May 8, 2006 Open Commodity Hedge Positions 2006 ---------------------------------------- Second Third Fourth Quarter Quarter Quarter Year 2007 2008 -------- -------- -------- -------- -------- ---------- Average Daily Oil Production Hedged: Swap Contracts: Volume (Bbl) 5,989 5,000 5,000 5,327 10,000 10,000 NYMEX price (Bbl) $ 42.92 $ 37.20 $ 37.20 $ 39.33 $ 30.96 $ 30.62 Collar Contracts: Volume (Bbl) 7,000 6,500 6,500 6,665 2,000 - NYMEX price (Bbl) Ceiling $ 68.45 $ 66.41 $ 66.41 $ 67.12 $ 89.50 $ - Floor $ 42.50 $ 41.92 $ 41.92 $ 42.12 $ 50.00 $ - Average Daily Gas Production Hedged: Swap Contracts: Volume (MMBtu) 73,790 73,880 73,984 73,885 24,195 - NYMEX price (MMBtu) (a) $ 4.30 $ 4.30 $ 4.30 $ 4.30 $ 4.00 $ - Collar Contracts: Volume (MMBtu) 105,000 105,000 115,000 108,345 215,000 - NYMEX price (MMBtu) (a): Ceiling $ 14.95 $ 14.95 $ 15.15 $ 15.02 $ 11.95 $ - Floor $ 6.95 $ 6.95 $ 6.95 $ 6.95 $ 6.70 $ - <FN> - --------------- (a) Approximate, based on historical differentials to index prices. </FN> Amortization of Volumetric Production Payment Proceeds and Net Derivative Losses (in thousands) 2006 ---------------------------------------- Second Third Fourth Quarter Quarter Quarter Year 2007 Thereafter Total -------- -------- -------- -------- -------- ---------- --------- VPP proceeds, net of transaction costs $ 46,321 $ 45,838 $ 45,527 $137,686 $175,216 $ 460,322 $ 773,224 Net hedge obligations assigned 1,565 1,558 1,569 4,692 6,016 22,957 33,665 ------- ------- ------- ------- ------- -------- -------- Total deferred revenue (a) 47,886 47,396 47,096 142,378 181,232 483,279 806,889 Less net derivative losses to be recognized in pretax earnings (b) 30 274 (396) (92) (3,540) (17,117) (20,749) ------- ------- ------- ------- ------- -------- -------- Total VPP impact to pretax earnings $ 47,916 $ 47,670 $ 46,700 $142,286 $177,692 $ 466,162 $ 786,140 ======= ======= ======= ======= ======= ======== ======== <FN> - -------------- (a) Deferred revenue will be amortized as increases to oil and gas revenues during the indicated future periods. (b) Represents the remaining pretax earnings impact of the derivatives assigned in the VPPs. </FN>