February 2003
Special Focus

United States: Producing oil wells

Industry cost cutting hits older fields
 
Vol. 224 No. 2

OUTLOOK 2003: United States
Producing Oil Wells

Industry cost cutting hits older fields

Fig 1

 US operators across the board continued to trim operating costs in 2002 by shutting in low-volume oil wells. Cutbacks reported by state agencies and those estimated by World Oil are moderate, percentage-wise, totaling – 2.0%, or 10,843 wells total. Texas reported a 1.1% drop of 1,675 wells, compared to a 5,136-well increase in 2001. And modest increases in the two largest Districts, 8 and 8A, tempered the overall state drop – both areas have strong secondary recovery projects underway. Other Texas areas with long-established oil producers, many in stripper-well status, saw declining oil-well numbers. 

 Elsewhere, states with large numbers of oil wells and high percentages of strippers, such as Oklahoma, down 3% to 81,724 wells; Kansas, down 2.7% to 41,207; Kentucky, down 3.5% to 28,522; Ohio, down 2.7% to 28,309; and North Louisiana, down 1.6% to 26,814, suffered the combined negative effects of drilling cutbacks from 2001’s temporary surge and slow recovery of below $20 crude prices at year-end 2001. 

 The Rocky Mountain states of Colorado, Wyoming and Montana are estimated to have shut-in, at least temporarily, 2.5%, 3.0% and 4.2% of their older wells, respectively. Southeast New Mexico, however, kept most of its wells. In the Midwest, small cuts were reported in Illinois, down 2.8% to 17,410; Indiana dropped 502 wells to 4,747; and Michigan reported a small increase to 3,730. Pennsylvania, is estimated to have dropped 419 wells to 16,331 producers.

 While oil-well drilling may be slow to turn around in older US fields in 2003, the prospect for higher crude prices is more positive in reaction to depleting oil stocks and uncertain international events adversely affecting US imports from the Middle East and Venezuela. Smaller operators in many US fields may be turning on their pumping units on thousands of shut-in wells in the near future.  WO

  Estimated US wells producing oil at the end of 2002  
    Oil wells – 2002
   Total oil
   wells, 2001
   % Diff.,
   2002–2001
 
  State or district    Flowing    Artificial
lift
   Total
   wells
 

  Alabama 47 765 812 823 –1.3  
  Alaska* 629 1,451 2,080 2,059 1.0  
      Onshore 629 1,268 1,897 1,877 1.1  
      State waters 0 183 183 182 0.5  
  Arizona 0 20 20 25 –20.0  
  Arkansas* 58 6,877 6,935 7,150 –3.0  
  California** 795 41,918 42,713 43,078 –0.8  
  Colorado* 0 5,643 5,643 5,788 –2.5  
  Federal OCS* 1,489 2,140 3,629 3,792 –4.3  
      GOM 1,449 1,717 3,166 3,312 –4.4  
      Pacific 40 423 463 480 –3.5  
  Florida* 0 73 73 72 1.4  
  Illinois 10 17,400 17,410 17,912 –2.8  
  Indiana* 0 4,747 4,747 4,874 –2.6  
  Kansas* 0 41,207 41,207 42,350 –2.7  
  Kentucky* 7 28,515 28,522 29,557 –3.5  
  Louisiana* 2,077 24,737 26,814 27,250 –1.6  
      North 809 20,184 20,993 21,255 –1.2  
      South 1,128 3,936 5,064 5,210 –2.8  
      State waters 140 617 757 785 –3.6  
  Michigan 370 3,360 3,730 3,700 0.8  
  Mississippi* 258 1,216 1,474 1,484 –0.7  
  Missouri 0 364 364 332 9.6  
  Montana* 144 2,835 2,979 3,110 –4.2  
  Nebraska* 0 1,155 1,155 1,176 –1.8  
  Nevada* 25 40 65 67 –3.0  
  New Mexico 2,115 15,961 18,076 18,158 –0.5  
      North/West 505 1,224 1,729 2,110 –18.1  
      South/East 1,610 14,737 16,347 16,038 –1.9  
  New York 0 2,703 2,703 2,876 –6.0  
  North Dakota* 182 3,060 3,242 3,395 –4.5  
  Ohio* 71 28,238 28,309 29,095 –2.7  
  Oklahoma* 0 81,724 81,724 84,252 –3.0  
  Pennsylvania* 0 16,331 16,331 16,750 –2.5  
  South Dakota 0 155 155 155 0.0  
  Tennessee 0 510 510 550 –7.3  
  Texas 7,800 149,765 157,565 159,240 –1.1  
      District 1 339 16,685 17,024 17,260 –1.4  
      District 2 209 1,797 2,006 2,087 –3.9  
      District 3 1,107 6,798 7,905 8,129 –2.8  
      District 4 209 1,970 2,179 2,281 –4.5  
      District 5 125 2,640 2,765 2,568 7.7  
      District 6 614 8,073 8,687 8,494 2.3  
      District 7B 497 11,001 11,498 11,975 –4.0  
      District 7C 998 10,406 11,404 11,557 –1.3  
      District 8 2,355 36,390 38,745 38,616 0.3  
      District 8A 397 21,415 21,812 21,424 1.8  
      District 9 755 22,341 23,096 24,089 –4.1  
      District 10 195 10,249 10,444 10,760 –2.9  
  Utah* 53 1,874 1,927 1,960 –1.7  
  Virginia* 0 8 8 8 0.0  
  West Virginia* 190 7,838 8,028 8,450 –5.0  
  Wyoming* 320 9,535 9,855 10,160 –3.0  

  Total U.S.    16,640    502,165    518,805    529,648    –2.0  
   *World Oil estimate
**Includes state waters
 
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