Oasis Petroleum Inc. Announces First Quarter 2020 Results and Updates 2020 Outlook

HOUSTON, May 18, 2020 /PRNewswire/ -- Oasis Petroleum Inc. (NASDAQ: OAS) ("Oasis" or the "Company") today announced financial and operating results for the first quarter of 2020 and updated its 2020 outlook.

1Q20 Highlights:

    --  Delivered net cash provided by operating activities of $107.8 million
        and Adjusted EBITDA((1)) of $167.0 million in 1Q20.
    --  Produced 80.1 MBoepd in 1Q20, 2% above midpoint guidance, with oil
        volumes at 54.1 MBopd, 1% above midpoint guidance.
    --  E&P CapEx((2)) was $151.3 million for 1Q20, more than 10% below the
        Company's February 2020 guidance.
    --  LOE per Boe decreased 6% to $6.83 per Boe in 1Q20 as compared to $7.26
        per Boe in 4Q19.
    --  Crude oil differentials were solid over 1Q20, averaging $3.19 off of
        NYMEX WTI.
    --  Reduced the total principal of the Company's senior unsecured notes by
        $156.8 million during the quarter to $1,825.8 million as of March 31,
        2020.
    --  Total G&A expense and E&P Cash G&A((1)) expense decreased by
        approximately 10% and 12%, respectively, from 1Q19.

Updated 2020 Outlook

    --  Reducing 2020 E&P CapEx((2)) by 50% to 60% as compared to February 2020
        guidance of $575 million to $595 million, with expected spending from
        2Q20 to 4Q20 of $80 million to $140 million.
    --  Expecting to generate free cash flow at strip NYMEX WTI prices based on
        the Company's revised 2020 plan, as strong hedge position helps protect
        cash flow.
    --  2Q20 hedged volumes of 50 MBopd and 2H20 hedged volumes of 38 MBopd
        drive mark to market value of $262 million as of March 31, 2020.
    --  Ramped down all drilling and completion activity. Completion activities
        have shut down with the flexibility to resume the appropriate level of
        activity in the fall.
    --  Suspending 2020 volume and operating cost guidance given ongoing
        uncertainty, continued market volatility and the uncertainty around the
        size and duration of volume curtailments over the coming months.
    --  Completed 27 gross operated wells in 1Q20. Most flush production from
        newly completed wells is currently curtailed to preserve value. Compared
        to 1Q20 production, volumes in the Williston Basin were reduced by
        approximately 25% in April. May curtailments are currently expected to
        be higher than those in April. Oasis has significant flexibility to
        bring volumes back online and can respond quickly to market dynamics.
    --  Expected Midstream CapEx has been reduced by approximately 65% to 70%,
        ranging from $35 million to $40 million in 2020, with approximately 35%
        attributable to Oasis. See the Oasis Midstream Partners LP ("OMP") press
        release issued on May 18, 2020 for more details.

((1) )Non-GAAP measure. See "Non-GAAP Financial Measures" below for definitions of all non-GAAP measures included herein and reconciliations to the most directly comparable measures under United States generally accepted accounting principles ("GAAP").

((2) )E&P CapEx includes administrative capital and excludes capitalized interest, midstream CapEx and acquisitions for both 1Q20 actual and plan.

Chairman and Chief Executive Officer, Thomas B. Nusz commented, "We are living in unprecedented times and during this challenging macroeconomic environment and pandemic, Oasis is first and foremost focused on the health and safety of our employees, contractors, and communities. Additionally, Oasis is aligning our operations and capital spending plan with the current market reality. Oasis acted immediately to reduce activity following the sharp oil price declines in March. As we have done in the past, the team took aggressive actions with the goal of better protecting our balance sheet. We dramatically lowered our cost structure in 2019, established a robust hedge position that provides protection to our 2020 cash flow, and materially changed our executive compensation and compensation structure as outlined in our definitive proxy statement filed on March 30, 2020. The aggressive actions we are taking are aimed at preserving liquidity while maintaining optionality for a more normalized pricing environment. Oasis is continuously reviewing its plans and has the ability to make necessary additional adjustments as the unprecedented global macroeconomic dislocation continues to unfold."

Mr. Nusz continued, "Oasis executed well in the first quarter, building off the positive momentum seen in the back half of 2019. Volumes exceeded expectations while spending and operating costs were significantly lower, driven by further efficiency gains. In the Williston Basin, Oasis continued to enhance returns by optimizing the development program and driving costs lower, all while maintaining industry-leading gas capture rates. In the Delaware Basin, capital efficiency exceeded expectations, allowing Oasis to get wells online sooner than expected at lower costs. The macroeconomic environment changed significantly over the first quarter, but the team delivered exceptionally well."

Select Financial Metrics

The following table provides select actual metrics from 1Q20 and the associated guidance for 2020:



     
              Metric                                      
     
     1Q20 Actual   
     
     Original 2020 Guidance(1)



     Differential to NYMEX WTI ($ per Bbl)                              $3.19                          
         $2.50 - $3.50



     Natural gas realized price (as a % of NYMEX Henry Hub)               97%                                  90% - 100%



     Lease operating expenses ($ per Boe)                               $6.83                          
         $7.00 - $7.75



     MT&G ($ per Boe)                                                   $4.04



     Cash MT&G ($ per Boe)(2)                                           $4.01                          
         $4.00 - $4.25



     G&A ($ in millions)                                                $31.2



     E&P Cash G&A ($ in millions)(2)                                    $16.7                              
         $60 - $65



     Production taxes (as a % of oil and gas revenues)                   8.1%                                 8.0% - 8.3%



     ___________________


     (1) 
              Original 2020 guidance issued on February 25, 2020. Given macroeconomic volatility and uncertainty, 2020 guidance is being
           suspended and should not be relied upon going forward.



     (2) 
              Cash MT&G, a non-GAAP financial measure, is defined as marketing, transportation and gathering expenses excluding non-cash
           valuation charges on pipeline imbalances. E&P Cash G&A, a non-GAAP financial measure, represents G&A expenses less non-cash
           equity-based compensation expenses, other non-cash charges and G&A expenses attributable to midstream and other services. See
           "Non-GAAP Financial Measures" below for reconciliations to the most directly comparable measures under GAAP.

The following table presents select operational and financial data for the periods presented:


                                                                                  1Q20                     4Q19         1Q19



              
                Production data:



              Crude oil (Bopd)                                                 54,103                           60,108                     66,046



              Natural gas (Mcfpd)                                             155,776                          163,762                    154,005



              Total production (Boepd)                                         80,066                           87,401                     91,714



              
                Percent crude oil                                     67.6                             68.8                       72.0
                                                                             
           %
                                                                                                                     %                         %



              
                Average sales prices:



              Crude oil, without derivative settlements ($ per Bbl)                           $
        43.22                       $
      53.66             $
      53.52



              Differential to NYMEX WTI ($ per Bbl)                              3.19                             3.23                       1.30



              Crude oil, with derivative settlements ($ per Bbl)(1)             44.24                            54.96                      55.79



              Crude oil derivative settlements - net cash receipts ($ in          5.0                              7.2                       13.5
    millions)(2)



              Natural gas, without derivative settlements ($ per Mcf)(3)         1.86                             2.77                       3.66



              Natural gas, with derivative settlements ($ per Mcf)(1)(3)         1.86                             2.85                       3.65



              Natural gas derivative settlements - net cash receipts                -                             1.2                      (0.1)
    (payments) ($ in millions)(2)



              
                Selected financial data ($ in millions):



              
                Revenues:



              Crude oil revenues                                                              $
        212.8                       $
      296.8             $
      318.1



              Natural gas revenues                                               26.3                             41.8                       50.7



              Purchased oil and gas sales                                        86.3                             71.6                      148.5



              Midstream revenues                                                 56.4                             62.6                       48.0



              Other services revenues                                             6.0                             11.2                       10.4



              Total revenues                                                            $
       
          387.8                   $
     
        484.0         $
     
        575.7



              
                Net cash provided by operating activities                          $
        107.8                       $
      253.0             $
      174.9



              
                Adjusted EBITDA(4)                                                 $
        167.0                       $
      264.0             $
      269.3



              
                Select operating expenses:



              Lease operating expenses                                                         $
        49.8                        $
      58.4              $
      58.4



              Midstream expenses                                                 13.1                             15.1                       16.7



              Other services expenses                                             4.9                              7.2                        7.0



              MT&G, including non-cash valuation charges                         29.5                             32.7                       35.0



              Non-cash valuation charges                                          0.2                              0.1                        2.3



              Purchased oil and gas expenses                                     85.2                             71.0                      149.9



              Production taxes                                                   19.3                             26.4                       29.6



              Depreciation, depletion and amortization                          203.8                            209.2                      189.8



              Impairment                                                      4,823.7                              9.6                        0.6



              Total select operating expenses                                         $
       
          5,229.3                   $
     
        429.6         $
     
        487.0



              
                Select operating expenses data:



              Lease operating expense ($ per Boe)                                              $
        6.83                        $
      7.26              $
      7.08



              MT&G ($ per Boe)                                                   4.04                             4.07                       4.23



              Cash MT&G ($ per Boe)(4)                                           4.01                             4.05                       3.96



              DD&A ($ per Boe)                                                  27.97                            26.01                      23.00



              G&A ($ per Boe)                                                    4.28                             3.14                       4.17



              E&P Cash G&A ($ per Boe)(4)                                        2.29                             1.51                       2.30



              Production taxes (as a % of oil and gas revenues)          8.1
           %                             7.8                        8.0
                                                                                                                     %                         %



              ___________________


              (1)              Realized prices include gains or
                                  losses on cash settlements for
                                  commodity derivatives, which do
                                  not qualify for or were not
                                  designated as hedging instruments
                                  for accounting purposes.



              (2)              Cash settlements represent the
                                  cumulative gains and losses on the
                                  Company's derivative instruments
                                  for the periods presented and do
                                  not include a recovery of costs
                                  that were paid to acquire or
                                  modify the derivative instruments
                                  that were settled.



              (3)              Natural gas prices include the
                                  value for natural gas and natural
                                  gas liquids.



              (4)              Adjusted EBITDA, Cash MT&G and E&P
                                  Cash G&A represent non-GAAP
                                  measures. See "Non-GAAP Financial
                                  Measures" below for further
                                  information and reconciliations to
                                  the most directly comparable
                                  financial measures under GAAP.

G&A totaled $31.2 million in 1Q20, $34.5 million in 1Q19 and $25.3 million in 4Q19. Amortization of equity-based compensation, which is included in G&A, was $6.8 million, or $0.93 per barrel of oil equivalent ("Boe"), in 1Q20 as compared to $9.0 million, or $1.09 per Boe, in 1Q19 and $7.2 million, or $0.90 per Boe, in 4Q19. G&A for the Company's E&P segment, excluding G&A expenses attributable to other services, totaled $23.3 million in 1Q20, $27.5 million in 1Q19 and $19.0 million in 4Q19. E&P Cash G&A expenses (non-GAAP), excluding G&A expenses attributable to other services, non-cash equity-based compensation expenses and other non-cash charges, were $2.29 per Boe in 1Q20, $2.30 per Boe in 1Q19 and $1.51 per Boe for 4Q19. For a definition of E&P Cash G&A expenses and a reconciliation of G&A to E&P Cash G&A, see "Non-GAAP Financial Measures" below.

Impairment expense was $4.8 billion in 1Q20 as compared to $0.6 million in 1Q19 and $9.6 million in 4Q19. In 1Q20, the Company recorded impairment charges of $4.4 billion on its proved oil and gas properties in the Williston Basin and the Delaware Basin, $291.3 million on its unproved oil and gas properties, $108.3 million on its midstream assets and $15.8 million on its well services assets. In 1Q19, the Company recorded impairment charges of $0.6 million on its unproved oil and gas properties. No other impairment charges were recorded for the period. In 4Q19, the Company recorded impairment charges of $4.7 million on its unproved oil and gas properties and $4.4 million to adjust the carrying value of equipment held for sale related to exiting the well services business to the estimated fair value less costs to sell.

Interest expense was $95.8 million in 1Q20 as compared to $44.5 million in 1Q19 and $44.7 million in 4Q19. Capitalized interest totaled $2.3 million in 1Q20, $2.8 million in 1Q19 and $2.5 million in 4Q19. Cash Interest (non-GAAP) totaled $93.5 million in 1Q20, $42.6 million in 1Q19 and $40.7 million in 4Q19. For the three months ended March 31, 2020, interest expense and Cash Interest include additional interest charges of $29.3 million per the Fourth Amendment of the Oasis Credit Facility and additional interest charges of $25.9 million for the OMP Credit Facility as discussed under "Liquidity and Balance Sheet" below. For a definition of Cash Interest and a reconciliation of interest expense to Cash Interest, see "Non-GAAP Financial Measures" below.

In 1Q20, the Company recorded an income tax benefit of $254.7 million, resulting in a 5.6% effective tax rate as a percentage of its pre-tax loss for the quarter. In 4Q19, the Company recorded an income tax benefit of $23.9 million, resulting in a 27.1% effective tax rate as a percentage of its pre-tax loss for the quarter.

In 1Q20, the Company reported a net loss of $4,310.9 million, or $13.61 per diluted share, as compared to a net loss of $114.9 million, or $0.37 per diluted share, in 1Q19. Excluding certain non-cash items and their tax effect, Adjusted Net Loss Attributable to Oasis (non-GAAP) was $62.8 million, or $0.20 per diluted share, in 1Q20, as compared to Adjusted Net Income Attributable to Oasis of $19.7 million, or $0.06 per diluted share, in 1Q19. Adjusted EBITDA (non-GAAP) in 1Q20 was $167.0 million, as compared to Adjusted EBITDA of $269.3 million in 1Q19. For definitions of Adjusted Net Income (Loss) Attributable to Oasis and Adjusted EBITDA and reconciliations to the most directly comparable GAAP measures, see "Non-GAAP Financial Measures" below.

Capital Expenditures and Completions

The following table depicts the Company's total capital expenditures ("CapEx") by category:


                                        1Q20




                                   (In millions)



     
                CapEx:



     E&P                                        $
     151.1



     Other(1)                               2.5



     Total CapEx before midstream         153.6



     Midstream(2)                          25.2



     
                Total CapEx(3)                $
     178.8




     ___________________


     (1) 
              Other CapEx includes administrative capital of $0.2 million and capitalized interest of $2.3 million.



     (2) 
              Midstream CapEx attributable to OMP was $17.2 million for 1Q20.



     (3) 
              Total CapEx reflected in the table above differs from the amounts shown in the statements of cash flows
           in the Company's condensed consolidated financial statements because amounts reflected in the table
           above include changes in accrued liabilities from the previous reporting period for CapEx, while the amounts
           presented in the statements of cash flows is presented on a cash basis.

Oasis completed 27 gross (20.7 net) operated wells and 0.6 net non-operated wells during 1Q20. Completions included 18 gross (11.7 net) operated wells in the Williston Basin and 9 gross (9.0 net) operated wells in the Delaware Basin.

Liquidity and Balance Sheet

As of March 31, 2020, Oasis had cash and cash equivalents of $134.0 million, total elected commitments under its revolving credit facility (the "Oasis Credit Facility") of $1,100.0 million and total elected commitments under the revolving credit facility among OMP, as parent, OMP Operating LLC, a subsidiary of OMP, as borrower, Wells Fargo Bank, N.A., as administrative agent and the lenders party thereto (the "OMP Credit Facility") of $575.0 million. In addition, Oasis had $522.0 million of borrowings and $18.9 million of outstanding letters of credit issued under the Oasis Credit Facility and $487.5 million of borrowings and a $1.7 million outstanding letter of credit issued under the OMP Credit Facility.

On April 24, 2020, Oasis completed its spring redetermination of its borrowing base under the Oasis Credit Facility and entered into that certain Limited Waiver and Fourth Amendment (the "Fourth Amendment") to the Oasis Credit Facility. As a result, Oasis's borrowing base decreased from $1,300.0 million to $625.0 million and aggregate elected commitments were set at the level of the borrowing base. The next redetermination under the Oasis Credit Facility is scheduled for October 1, 2020. The following additional reductions under the Oasis Credit Facility will be effective on June 1, 2020 (the "June Reduction") and July 1, 2020 (the "July Reduction"), respectively: (1) the June Reduction consists of borrowing base and aggregate elected commitment amount reductions from $625.0 million to $612.5 million, and (2) the July Reduction consists of additional borrowing base and aggregate elected commitment amount reductions from $612.5 million to $600.0 million. In addition, the Fourth Amendment amended the financial covenants under the Oasis Credit Facility to provide that the Company's Current Ratio (as defined in the Oasis Credit Facility) has been waived for the fiscal quarter ending June 30, 2020 and the Company's Ratio of Total Debt to EBITDAX (as defined in the Oasis Credit Facility) shall not, for the four quarter period ended on the last day of each fiscal quarter, be greater than 4.00 to 1.00.

As a result of ongoing internal oversight processes, OMP Operating LLC identified that a Control Agreement (as defined in the OMP Credit Facility) had not been executed for a certain bank account (the "JPM Account") held at JPMorgan Chase Bank, N.A. ("JPMorgan"), who is a lender under the OMP Credit Facility. The Control Agreement serves to establish a lien in favor of the lenders under the OMP Credit Facility with respect to the JPM Account. On May 11, 2020, OMP Operating LLC executed a Control Agreement with both the administrative agent and JPMorgan, thereby completing the documentation required under the OMP Credit Facility. Despite the Control Agreement's execution, the failure to have had it in place before the JPM Account was initially funded with cash represents a past Event of Default (as defined in the OMP Credit Facility). On May 15, 2020, OMP Operating LLC entered into a limited waiver (the "Limited Waiver") of this past Event of Default, which provides forbearance of additional interest owed arising from this past Event of Default until the earlier to occur of (i) November 10, 2020 and (ii) an Event of Default. Pursuant to the Limited Waiver, OMP Operating LLC recorded an additional interest charge of approximately $25.9 million in the unaudited condensed consolidated financial statements as of March 31, 2020.

Hedging Activity

The Company's crude oil contracts will settle monthly based on the average NYMEX West Texas Intermediate crude oil index price ("NYMEX WTI") for fixed price swaps and two-way and three-way costless collars. As of May 18, 2020, the Company had the following outstanding commodity derivative contracts:


                                               Three Months
                                                   Ending                            Six Months Ending


                                               June 30, 2020               December 31,
                                                                            2020                               June 30, 2021



     
                Crude Oil (Volume in MBopd)



     
                Fixed Price Swaps



     Volume                                            25.0          11.0



     Price ($ per Bbl)                                      $
     57.44                                 $
     56.27               
     $



     
                Two-Way Collars



     Volume                                             9.0           8.0



     Floor ($ per Bbl)                                      $
     50.83                                 $
     51.38               
     $



     Ceiling ($ per Bbl)                                    $
     60.31                                 $
     59.33               
     $



     
                Three-Way Collars



     Volume                                            16.0          19.0                                           4.0



     Sub-Floor ($ per Bbl)                                  $
     41.88                                 $
     40.00                   $
     40.00



     Floor ($ per Bbl)                                      $
     55.23                                 $
     51.76                   $
     50.00



     Ceiling ($ per Bbl)                                    $
     64.72                                 $
     62.86                   $
     62.13



     
                Total Crude Oil Volume               50.0          38.0                                           4.0

The March 2020 crude oil derivative contracts settled at a net $32.4 million received in April 2020 and will be included in the Company's 2Q20 derivative settlements.

Conference Call Information

Investors, analysts and other interested parties are invited to listen to the webcast and conference call:


     Date:     
     Monday, May 18, 2020


     Time:     
     10:00 a.m. Central Time


      Live
      Webcast:                          
     
     
     https://www.webcaster4.com/Webcast/Page/1052/34888

Or:



     Dial-in:       
     888-317-6003



     Intl. Dial in: 
     412-317-6061



     Conference ID:                               2708285



     Website:                      www.oasispetroleum.com

A recording of the conference call will be available beginning at 12:00 p.m. Central Time on the day of the call and will be available until Monday, May 25, 2020 by dialing:


               Replay dial-in:             
              877-344-7529


               Intl. replay:               
              412-317-0088


               Replay code:                                   10144348

The conference call will also be available for replay for approximately 30 days at www.oasispetroleum.com.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements, other than statements of historical facts, included in this press release that address activities, events or developments that the Company expects, believes or anticipates will or may occur in the future are forward-looking statements. Without limiting the generality of the foregoing, forward-looking statements contained in this press release specifically include the expectations of plans, strategies, objectives and anticipated financial and operating results of the Company, including the Company's drilling program, production, derivative instruments, capital expenditure levels and other guidance included in this press release, as well as the impact of the novel coronavirus 2019 ("COVID-19") pandemic on our operations. These statements are based on certain assumptions made by the Company based on management's experience and perception of historical trends, current conditions, anticipated future developments and other factors believed to be appropriate. Such statements are subject to a number of assumptions, risks and uncertainties, many of which are beyond the control of the Company, which may cause actual results to differ materially from those implied or expressed by the forward-looking statements. These include, but are not limited to, changes in crude oil and natural gas prices, developments in the global economy, particularly the public health crisis related to the COVID-19 pandemic and the adverse impact thereof on demand for crude oil and natural gas, the outcome of government policies and actions, including actions taken to address the COVID-19 pandemic and to maintain the functioning of national and global economies and markets, the impact of Company actions to protect the health and safety of employees, vendors, customers, and communities, weather and environmental conditions, the timing of planned capital expenditures, availability of acquisitions, the ability to realize the anticipated benefits from the previously announced assignment by Oasis of Delaware Basin midstream assets to OMP, uncertainties in estimating proved reserves and forecasting production results, operational factors affecting the commencement or maintenance of producing wells, the condition of the capital markets generally, as well as the Company's ability to access them, the proximity to and capacity of transportation facilities, and uncertainties regarding environmental regulations or litigation and other legal or regulatory developments affecting the Company's business and other important factors that could cause actual results to differ materially from those projected as described in the Company's reports filed with the U.S. Securities and Exchange Commission. Additionally, the actions of foreign oil producers (most notably Saudi Arabia and Russia) to increase crude oil production, the unprecedented nature of the current economic downturn, the COVID-19 pandemic and the related decline of the crude oil exploration and production industry may make it particularly difficult to identify risks or predict the degree to which identified risks will impact the Company's business and financial condition. Because considerable uncertainty exists with respect to foreign oil production and the future pace and extent of a global economic recovery from the effects of the COVID-19 pandemic, we cannot predict whether or when crude oil production and economic activities will return to normalized levels.

Any forward-looking statement speaks only as of the date on which such statement is made and the Company undertakes no obligation to correct or update any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by applicable law.

About Oasis Petroleum Inc.

Oasis is an independent exploration and production company focused on the acquisition and development of onshore, unconventional crude oil and natural gas resources in the United States. For more information, please visit the Company's website at www.oasispetroleum.com.


                                                                                                                         
              
                Oasis Petroleum Inc.
                                                                                                                      
                Condensed Consolidated Balance Sheets
                                                                                                                                   
                (Unaudited)




                                                                                                                                                                         March 31, 2020                                             December 31, 2019




                                                                                                                                                                                     (In thousands, except share data)


                                                                                             
            
                ASSETS



              Current assets



              Cash and cash equivalents                                                                                                                                                    $
              134,002                                      $
        20,019



              Accounts receivable, net                                                                                                                                         220,654                                     371,181



              Inventory                                                                                                                                                         33,000                                      35,259



              Prepaid expenses                                                                                                                                                   8,404                                      10,011



              Derivative instruments                                                                                                                                           258,290                                         535



              Other current assets                                                                                                                                                 270                                         346



              Total current assets                                                                                                                                             654,620                                     437,351



              Property, plant and equipment



              Oil and gas properties (successful efforts method)                                                                                                             9,321,389                                   9,463,038



              Other property and equipment                                                                                                                                   1,383,856                                   1,279,653



              Less: accumulated depreciation, depletion, amortization and impairment                                                                                       (8,556,566)                                (3,764,915)



              Total property, plant and equipment, net                                                                                                                       2,148,679                                   6,977,776



              Assets held for sale, net                                                                                                                                          5,109                                      21,628



              Derivative instruments                                                                                                                                             3,371                                         639



              Long-term inventory                                                                                                                                               14,053                                      13,924



              Operating right-of-use assets                                                                                                                                     16,023                                      18,497



              Other assets                                                                                                                                                      27,980                                      29,438



              Total assets                                                                                                                                                               $
              2,869,835                                   $
        7,499,253




                                                                                
              
       LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)



              Current liabilities



              Accounts payable                                                                                                                                                              $
              14,902                                      $
        17,948



              Revenues and production taxes payable                                                                                                                            153,011                                     233,090



              Accrued liabilities                                                                                                                                              244,131                                     281,079



              Accrued interest payable                                                                                                                                          75,652                                      37,388



              Derivative instruments                                                                                                                                                 -                                     19,695



              Advances from joint interest partners                                                                                                                              4,941                                       4,598



              Current operating lease liabilities                                                                                                                                4,301                                       6,182



              Other current liabilities                                                                                                                                          1,736                                       2,903



              Total current liabilities                                                                                                                                        498,674                                     602,883



              Long-term debt                                                                                                                                                 2,777,932                                   2,711,573



              Deferred income taxes                                                                                                                                             12,680                                     267,357



              Asset retirement obligations                                                                                                                                      57,339                                      56,305



              Derivative instruments                                                                                                                                                 -                                        120



              Operating lease liabilities                                                                                                                                       17,169                                      17,915



              Other liabilities                                                                                                                                                  5,213                                       6,019



              Total liabilities                                                                                                                                              3,369,007                                   3,662,172



              Commitments and contingencies



              Stockholders' equity (deficit)



              Common stock, $0.01 par value: 900,000,000 shares authorized; 328,033,490                                                                                          3,221                                       3,189
    shares issued and 324,124,592 shares outstanding at March 31, 2020 and
    324,198,057 shares issued and 321,231,319 shares outstanding at December 31,
    2019



              Treasury stock, at cost: 3,908,898 and 2,966,738 shares at March 31, 2020 and                                                                                   (36,189)                                   (33,881)
    December 31, 2019, respectively



              Additional paid-in capital                                                                                                                                     3,119,054                                   3,112,384



              Retained earnings (accumulated deficit)                                                                                                                      (3,756,825)                                    554,446



              Oasis share of stockholders' equity (deficit)                                                                                                                  (670,739)                                  3,636,138



              Non-controlling interests                                                                                                                                        171,567                                     200,943



              Total stockholders' equity (deficit)                                                                                                                           (499,172)                                  3,837,081



              Total liabilities and stockholders' equity (deficit)                                                                                                                       $
              2,869,835                                   $
        7,499,253


                                                                          
           
                Oasis Petroleum Inc.
                                                                        
       Condensed Consolidated Statements of Operations
                                                                                 
                (Unaudited)




                                                                                                                                         Three Months Ended March 31,


                                                                                                                              2020                                     2019




                                                                                                                                         (In thousands, except per share data)



     
                Revenues



     Oil and gas revenues                                                                                                            $
           239,128                            $
        368,782



     Purchased oil and gas sales                                                                                           86,278                                    148,471



     Midstream revenues                                                                                                    56,411                                     48,021



     Other services revenues                                                                                                5,981                                     10,458



     Total revenues                                                                                                       387,798                                    575,732



     
                Operating expenses



     Lease operating expenses                                                                                              49,769                                     58,444



     Midstream expenses                                                                                                    13,084                                     16,729



     Other services expenses                                                                                                4,931                                      6,970



     Marketing, transportation and gathering expenses                                                                      29,464                                     34,950



     Purchased oil and gas expenses                                                                                        85,203                                    149,904



     Production taxes                                                                                                      19,326                                     29,618



     Depreciation, depletion and amortization                                                                             203,755                                    189,833



     Exploration expenses                                                                                                   1,168                                        830



     Impairment                                                                                                         4,823,678                                        629



     General and administrative expenses                                                                                   31,174                                     34,459



     Total operating expenses                                                                                           5,261,552                                    522,366



     Gain (loss) on sale of properties                                                                                     11,226                                    (2,922)



     Operating income (loss)                                                                                          (4,862,528)                                     50,444



     
                Other income (expense)



     Net gain (loss) on derivative instruments                                                                            285,322                                  (117,611)



     Interest expense, net of capitalized interest                                                                       (95,757)                                  (44,468)



     Gain on extinguishment of debt                                                                                        83,887



     Other income (expense)                                                                                                    63                                       (46)



     Total other income (expense), net                                                                                    273,515                                  (162,125)



     Loss before income taxes                                                                                         (4,589,013)                                  (111,681)



     Income tax benefit                                                                                                   254,738                                      3,703



     
                Net loss including non-controlling interests                                                        (4,334,275)                                  (107,978)



     Less: Net income (loss) attributable to non-controlling interests                                                   (23,414)                                     6,904



     
                Net loss attributable to Oasis                                                                                  $
          (4,310,861)                         $
        (114,882)



     Loss attributable to Oasis per share:



     Basic                                                                                                                           $
           (13.61)                            $
        (0.37)



     Diluted                                                                                                              (13.61)                                    (0.37)



     Weighted average shares outstanding:



     Basic                                                                                                                316,828                                    314,464



     Diluted                                                                                                              316,828                                    314,464


                                                                                                   
           
                Oasis Petroleum Inc.
                                                                                                 
       Condensed Consolidated Statements of Cash Flows
                                                                                                          
                (Unaudited)




                                                                                                                                                                      Three Months Ended March 31,


                                                                                                                                                          2020                                     2019




                                                                                                                                                           
           
             (In thousands)



              
                Cash flows from operating activities:



              Net loss including non-controlling interests                                                                                                    $
          (4,334,275)                        $
         (107,978)



              Adjustments to reconcile net loss including non-controlling interests to net cash
    provided by operating activities:



              Depreciation, depletion and amortization                                                                                                203,755                                    189,833



              Gain on extinguishment of debt                                                                                                         (83,887)



              (Gain) loss on sale of properties                                                                                                      (11,226)                                     2,922



              Impairment                                                                                                                            4,823,678                                        629



              Deferred income taxes                                                                                                                 (254,677)                                   (3,547)



              Derivative instruments                                                                                                                (285,322)                                   117,611



              Equity-based compensation expenses                                                                                                        6,807                                      9,013



              Deferred financing costs amortization and other                                                                                           6,188                                      6,930



              Working capital and other changes:



              Change in accounts receivable, net                                                                                                      149,819                                   (71,083)



              Change in inventory                                                                                                                     (4,300)                                   (3,184)



              Change in prepaid expenses                                                                                                                  635                                      1,505



              Change in accounts payable, interest payable and accrued liabilities                                                                  (106,145)                                    36,666



              Change in other assets and liabilities, net                                                                                             (3,275)                                   (4,391)



              Net cash provided by operating activities                                                                                               107,775                                    174,926



              
                Cash flows from investing activities:



              Capital expenditures                                                                                                                  (147,601)                                 (237,448)



              Proceeds from sale of properties                                                                                                         11,813



              Derivative settlements                                                                                                                    5,020                                     13,446



              Net cash used in investing activities                                                                                                 (130,768)                                 (224,002)



              
                Cash flows from financing activities:



              Proceeds from revolving credit facilities                                                                                               545,000                                    420,000



              Principal payments on revolving credit facilities                                                                                     (331,000)                                 (368,000)



              Repurchase of senior unsecured notes                                                                                                   (68,040)



              Deferred financing costs                                                                                                                      -                                      (43)



              Purchases of treasury stock                                                                                                             (2,308)                                   (4,261)



              Distributions to non-controlling interests                                                                                              (6,028)                                   (4,937)



              Payments on finance lease liabilities                                                                                                     (648)                                     (256)



              Other                                                                                                                                         -                                     (175)



              Net cash provided by financing activities                                                                                               136,976                                     42,328



              Increase (decrease) in cash and cash equivalents                                                                                        113,983                                    (6,748)



              
                Cash and cash equivalents:



              Beginning of period                                                                                                                      20,019                                     22,190



              End of period                                                                                                                                      $
           134,002                            $
         15,442



              
                Supplemental non-cash transactions:



              Change in accrued capital expenditures                                                                                                              $
           25,333                          $
         (23,686)



              Change in asset retirement obligations                                                                                                    1,084                                      2,016

Non-GAAP Financial Measures

Cash MT&G Reconciliation

Cash MT&G is defined as the total marketing, transportation and gathering expenses less non-cash valuation charges on pipeline imbalances. Cash MT&G is not a measure of marketing, transportation and gathering expenses as determined by GAAP. Management believes that the presentation of Cash MT&G provides useful additional information to investors and analysts to assess the cash costs incurred to get its commodities to market without regard for the change in value of its pipeline imbalances, which vary monthly based on commodity prices. The following table presents a reconciliation of the GAAP financial measure of marketing, transportation and gathering expenses to the non-GAAP financial measure of Cash MT&G for the periods presented:


                                                                               Three Months Ended March 31,


                                                                     2020                                     2019




                                                                                      (In thousands)



     
                Marketing, transportation and gathering expenses           $
              29,464                        $
     34,950



     Pipeline imbalances                                           (245)                                   (2,275)



     
                Cash MT&G                                              $
     
                29,219                    $
     
       32,675

E&P Cash G&A Reconciliation

E&P Cash G&A is defined as the general and administrative expenses less non-cash equity-based compensation expenses, other non-cash charges and G&A expenses attributable to other services, including midstream and other services, such as equipment rentals and well services. E&P Cash G&A is not a measure of general and administrative expenses as determined by GAAP. Management believes that the presentation of E&P Cash G&A provides useful additional information to investors and analysts to assess the Company's operating costs in comparison to peers without regard to equity-based compensation programs, which can vary substantially from company to company.

The following table presents a reconciliation of the GAAP financial measure of general and administrative expenses to the non-GAAP financial measure of E&P Cash G&A for the periods presented:


                                                                                Three Months Ended March 31,


                                                                      2020                                     2019




                                                                                       (In thousands)



     
                General and administrative expenses                         $
              31,174                        $
     34,459



     Equity-based compensation expenses                           (6,621)                                   (8,580)



     G&A expenses attributable to midstream and other services(1) (7,888)                                   (6,932)



     
                E&P Cash G&A                                            $
     
                16,665                    $
     
       18,947




     ___________________


     (1) 
              For the three months ended March 31, 2020, G&A expenses attributable to other services include $0.8 million of
           severance expenses as the Company exited the well services business.

Cash Interest and E&P Cash Interest Reconciliations

Cash Interest is defined as interest expense plus capitalized interest less amortization and write-offs of deferred financing costs and debt discounts included in interest expense, and E&P Cash Interest as total Cash Interest less Cash Interest attributable to OMP. E&P Cash Interest is not a measure of interest expense as determined by GAAP. Management believes that the presentation of E&P Cash Interest provides useful additional information to investors and analysts for assessing the interest charges incurred on its debt to finance its E&P activities, excluding non-cash amortization, and its ability to maintain compliance with its debt covenants.

The following table presents a reconciliation of the GAAP financial measure of interest expense to the non-GAAP financial measures of Cash Interest and E&P Cash Interest for the periods presented:


                                                  Three Months Ended March 31,


                                     2020(1)(2)                                   2019




                                                         (In thousands)


                   Interest expense                          $
              95,757              $
     44,468


      Capitalized interest                2,287                                    2,818


      Amortization of deferred
       financing costs                  (1,699)                                 (1,770)


      Amortization of debt
       discount                         (2,839)                                 (2,884)


                   Cash Interest         93,506                                   42,632


      Cash Interest attributable
       to OMP                          (30,232)                                 (3,590)


                   E&P Cash Interest            $
              
                63,274          $
     
       39,042




     ___________________


     (1) 
              For the three months ended March 31, 2020, interest expense, Cash Interest and E&P Cash Interest include additional
           interest charges of $29.3 million per the Fourth Amendment of the Oasis Credit Facility. The Fourth Amendment provides
           for forbearance of such additional interest until the earlier to occur of (i) October 24, 2020 and (ii) an event of default.



     (2) 
              For the three months ended March 31, 2020, interest expense and Cash Interest include additional interest charges for the
           OMP Credit Facility of $25.9 million. The Limited Waiver provides for forbearance of such additional interest until the earlier
           to occur of (i) November 10, 2020 and (ii) an Event of Default.

Adjusted EBITDA Reconciliation

The Company defines Adjusted EBITDA as earnings (loss) before interest expense, income taxes, depreciation, depletion, amortization, exploration expenses and other similar non-cash or non-recurring charges. Adjusted EBITDA is not a measure of net income (loss) or cash flows as determined by GAAP. Management believes that the presentation of Adjusted EBITDA provides useful additional information to investors and analysts for assessing the Company's results of operations, financial performance and ability to generate cash from its business operations without regard to its financing methods or capital structure coupled with its ability to maintain compliance with its debt covenants.

The following table presents reconciliations of the GAAP financial measures of net income (loss) including non-controlling interests and net cash provided by operating activities to the non-GAAP financial measure of Adjusted EBITDA for the periods presented:


                                                                                     Three Months Ended March 31,


                                                                     2020                                           2019




                                                                          
        
                (In thousands)



     
                Net loss including non-controlling interests                $
              (4,334,275)                        $
        (107,978)



     (Gain) loss on sale of properties                          (11,226)                                           2,922



     Gain on extinguishment of debt                             (83,887)



     Net (gain) loss on derivative instruments                 (285,322)                                         117,611



     Derivative settlements(1)                                     5,020                                           13,446



     Interest expense, net of capitalized interest                95,757                                           44,468



     Depreciation, depletion and amortization                    203,755                                          189,833



     Impairment                                                4,823,678                                              629



     Exploration expenses                                          1,168                                              830



     Equity-based compensation expenses                            6,807                                            9,013



     Income tax benefit                                        (254,738)                                         (3,703)



     Other non-cash adjustments                                      245                                            2,275



     
                Adjusted EBITDA                                166,982                                          269,346



     Adjusted EBITDA attributable to non-controlling interests    15,059                                           10,203



     
                Adjusted EBITDA attributable to Oasis                    $
        
                151,923                     $
       
          259,143





     
                Net cash provided by operating activities                       $
              107,775                           $
        174,926



     Derivative settlements(1)                                     5,020                                           13,446



     Interest expense, net of capitalized interest                95,757                                           44,468



     Exploration expenses                                          1,168                                              830



     Deferred financing costs amortization and other             (6,188)                                         (6,930)



     Current tax benefit                                            (61)                                           (156)



     Changes in working capital                                 (36,734)                                          40,487



     Other non-cash adjustments                                      245                                            2,275



     
                Adjusted EBITDA                                166,982                                          269,346



     Adjusted EBITDA attributable to non-controlling interests    15,059                                           10,203



     
                Adjusted EBITDA attributable to Oasis                    $
        
                151,923                     $
       
          259,143




     ___________________


     (1) 
              Cash settlements represent the cumulative gains and losses on the Company's derivative instruments for the periods
           presented and do not include a recovery of costs that were paid to acquire or modify the derivative instruments that
           were settled.

Segment Adjusted EBITDA and E&P Free Cash Flow Reconciliations

The Company defines E&P Free Cash Flow as Adjusted EBITDA for its exploration and production segment plus distributions to Oasis for its ownership of (i) OMP limited partner units, (ii) a controlling interest in OMP's general partner, OMP GP LLC, and (iii) retained interests in Bobcat DevCo LLC and Beartooth DevCo LLC; less E&P Cash Interest, capital expenditures for E&P and other, excluding capitalized interest, and midstream capital expenditures attributable to its retained interests in Bobcat DevCo LLC and Beartooth DevCo LLC. E&P Free Cash Flow is not a measure of net income (loss) or cash flows as determined by GAAP. Management believes that the presentation of E&P Free Cash Flow provides useful additional information to investors and analysts for assessing the financial performance of its E&P business as compared to its peers and its ability to generate cash from its E&P operations and midstream ownership interests after interest and capital spending. In addition, E&P Free Cash Flow excludes changes in operating assets and liabilities that relate to the timing of cash receipts and disbursements, which the Company may not control, and changes in operating assets and liabilities may not relate to the period in which the operating activities occurred.

The following tables present reconciliations of the GAAP financial measure of income (loss) before income taxes including non-controlling interests to the non-GAAP financial measure of Adjusted EBITDA for the Company's two reportable business segments and to the non-GAAP financial measure of E&P Free Cash Flow for its exploration and production segment for the periods presented:


                                                                                
     
     Exploration and Production(1)


                                                                                                                               Three Months Ended March 31,


                                                                                                                  2020                                          2019




                                                                                                                       
       
              (In thousands)



     
                Loss before income taxes including non-controlling interests                                            $
            (4,513,257)                          $
      (156,039)



     (Gain) loss on sale of properties                                                                       (11,226)                                          2,922



     Gain on extinguishment of debt                                                                          (83,887)



     Net (gain) loss on derivative instruments                                                              (285,322)                                        117,611



     Derivative settlements(2)                                                                                  5,020                                          13,446



     Interest expense, net of capitalized interest                                                             65,500                                          40,720



     Depreciation, depletion and amortization                                                                 198,654                                         186,012



     Impairment                                                                                             4,715,394                                             629



     Exploration expenses                                                                                       1,168                                             830



     Equity-based compensation expenses                                                                         6,596                                           8,755



     Other non-cash adjustments                                                                                   245                                           2,275



     
                Adjusted EBITDA                                                                              98,885                                         217,161



     Distributions to Oasis from OMP and DevCo interests(3)                                                    39,772                                          35,029



     E&P Cash Interest(4)                                                                                    (63,274)                                       (39,042)



     E&P and other capital expenditures                                                                     (153,629)                                      (169,686)



     Midstream capital expenditures attributable to DevCo interests                                           (7,441)                                        (5,255)



     Capitalized interest                                                                                       2,287                                           2,818



     
                E&P Free Cash Flow(4)                                                                                $
       
              (83,400)                       $
       
        41,025




     ___________________


     (1) 
              In the first quarter of 2020, the Company exited the well services business. Because the well services business will not
           continue to be a separate reportable business segment going forward, it is included in the E&P business segment in the table
           above. Prior period amounts have been restated to reflect the change in reportable segments.



     (2) 
              Cash settlements represent the cumulative gains and losses on the Company's derivative instruments for the periods
           presented and do not include a recovery of costs that were paid to acquire or modify the derivative instruments that were settled.



     (3) 
              Represents distributions to Oasis for the Company's ownership of (i) OMP limited partner units, (ii) a controlling
           interest in OMP's general partner, OMP GP LLC, and (iii) retained interests in Bobcat DevCo LLC and Beartooth DevCo LLC.



     (4) 
              For the three months ended March 31, 2020, E&P Cash Interest and E&P Free Cash Flow include the impact of additional interest
           charges of $29.3 million per the Fourth Amendment of the Oasis Credit Facility. The Fourth Amendment provides for
           forbearance of such additional interest until the earlier to occur of (i) October 24, 2020 and (ii) an event of default.


                                                                                         
     
     Midstream


                                                                                                                     Three Months Ended March 31,


                                                                                                          2020                                    2019




                                                                                                                            (In thousands)



     
                Income (loss) before income taxes including non-controlling interests                          $
              (72,709)                      $
     46,058



     Interest expense, net of capitalized interest                                                     30,257                                     3,748



     Depreciation, depletion and amortization                                                          10,403                                     9,187



     Impairment                                                                                       108,284



     Equity-based compensation expenses                                                                   428                                       465



     
                Adjusted EBITDA                                                                             $
      
                76,663                   $
     
       59,458

Adjusted Net Income (Loss) Attributable to Oasis and Adjusted Diluted Earnings (Loss) Attributable to Oasis Per Share Reconciliations

Adjusted Net Income (Loss) Attributable to Oasis and Adjusted Diluted Earnings (Loss) Attributable to Oasis Per Share are supplemental non-GAAP financial measures that are used by management and external users of the Company's financial statements, such as industry analysts, investors, lenders and rating agencies. The Company defines Adjusted Net Income (Loss) Attributable to Oasis as net income (loss) after adjusting first for (1) the impact of certain non-cash items, including non-cash changes in the fair value of derivative instruments, impairment, and other similar non-cash charges, or non-recurring items, (2) the impact of net income (loss) attributable to non-controlling interests and (3) the non-cash and non-recurring items' impact on taxes based on the Company's effective tax rate applicable to those adjusting items in the same period. Adjusted Net Income (Loss) Attributable to Oasis is not a measure of net income (loss) as determined by GAAP. The Company defines Adjusted Diluted Earnings (Loss) Attributable to Oasis Per Share as Adjusted Net Income (Loss) Attributable to Oasis divided by diluted weighted average shares outstanding.

The following table presents reconciliations of the GAAP financial measure of net income (loss) attributable to Oasis to the non-GAAP financial measure of Adjusted Net Income (Loss) Attributable to Oasis and the GAAP financial measure of diluted earnings (loss) attributable to Oasis per share to the non-GAAP financial measure of Adjusted Diluted Earnings (Loss) Attributable to Oasis Per Share for the periods presented:


                                                                                                                Three Months Ended March 31,


                                                                                              2020                                                    2019




                                                                                                           (In thousands, except per share data)



     
                Net loss attributable to Oasis                                                       $
              (4,310,861)                                   $
        (114,882)



     (Gain) loss on sale of properties                                                   (11,226)                                                    2,922



     Gain on extinguishment of debt                                                      (83,887)



     Net (gain) loss on derivative instruments                                          (285,322)                                                  117,611



     Derivative settlements(1)                                                              5,020                                                    13,446



     Impairment(2)                                                                      4,797,530                                                       629



     Additional interest charges(3)(4)                                                     55,263



     Amortization of deferred financing costs(5)                                            1,611                                                     1,770



     Amortization of debt discount                                                          2,839                                                     2,884



     Other non-cash adjustments                                                               245                                                     2,275



     Tax impact(6)                                                                    (1,061,518)                                                  (6,921)



     Deferred tax asset valuation allowance adjustment(7)                                 827,502



     
                Adjusted Net Income (Loss) Attributable to Oasis                                $
         
                (62,804)                              $
         
          19,734





     
                Diluted loss attributable to Oasis per share                                             $
              (13.61)                                      $
        (0.37)



     (Gain) loss on sale of properties                                                     (0.04)                                                     0.01



     Gain on extinguishment of debt                                                        (0.26)



     Net (gain) loss on derivative instruments                                             (0.90)                                                     0.37



     Derivative settlements(1)                                                               0.02                                                      0.04



     Impairment(2)                                                                          15.12



     Additional interest charges(3)(4)                                                       0.17



     Amortization of deferred financing costs(5)                                             0.01                                                      0.01



     Amortization of debt discount                                                           0.01                                                      0.01



     Other non-cash adjustments                                                                 -                                                     0.01



     Tax impact(6)                                                                         (3.33)                                                   (0.02)



     Deferred tax asset valuation allowance adjustment(7)                                    2.61



     
                Adjusted Diluted Earnings (Loss) Attributable to Oasis Per Share                  $
         
                (0.20)                                $
         
          0.06





     Diluted weighted average shares outstanding(8)                                       317,266                                                   314,578





     Effective tax rate applicable to adjustment items(6)                          23.7
            %                                             4.9
           %



     ___________________


     (1) 
              Cash settlements represent the cumulative gains and losses on the Company's derivative instruments for the periods
           presented and do not include a recovery of costs that were paid to acquire or modify the derivative instruments that were settled.



     (2) 
              For the three months ended March 31, 2020, OMP recorded impairment expense of $101.8 million, which is included in the
           Company's unaudited condensed consolidated financial statements. The portion of OMP impairment expense attributable to
           non-controlling interests of $26.1 million is excluded from impairment expense in the table above for the three months ended March 31, 2020.



     (3) 
              For the three months ended March 31, 2020, the Company accrued additional interest charges of $29.3 million per the Fourth Amendment
           of the Oasis Credit Facility. The Fourth Amendment provides for forbearance of such additional interest until the earlier to occur of (i) October
                                                                                                                                                                        24, 2020 and (ii) an event of default.



     (4) 
              For the three months ended March 31, 2020, the Company accrued additional interest charges for the OMP Credit Facility of $25.9 million.
           The Limited Waiver provides for forbearance of such additional interest until the earlier to occur of (i) November 10, 2020 and (ii) an Event of Default.



     (5) 
              The portion of amortization of deferred financing costs attributable to non-controlling interests of $0.1 million is excluded from amortization of
           deferred financing costs in the table above for the three months ended March 31, 2020.



     (6) 
              The tax impact is computed utilizing the Company's effective tax rate applicable to the adjustments for certain non-cash and non-recurring items.



     (7) 
              Deferred tax asset valuation allowance is adjusted to reflect the tax impact of the other adjustments using an assumed effective tax rate that
           excludes the impact of the valuation allowance.



     (8) 
              The Company included 114,000 unvested stock awards for the three months ended March 31, 2019 in computing Adjusted Diluted Earnings
           Attributable to Oasis Per Share due to the dilutive effect under the treasury stock method. No unvested stock awards were included in computing
           Adjusted Diluted Loss Attributable to Oasis Per Share for the three months ended March 31, 2020 because the effect was anti-dilutive due to the
           Adjusted Net Loss Attributable to Oasis.

View original content:http://www.prnewswire.com/news-releases/oasis-petroleum-inc-announces-first-quarter-2020-results-and-updates-2020-outlook-301060513.html

SOURCE Oasis Petroleum Inc.