February 2004
Special Focus

United States: Producing gas wells

Strong markets favor gas wells
 
Vol. 225 No. 2

OUTLOOK 2004: United States
Producing Gas Wells

Strong markets favor gas wells

Fig 1

Total US producing gas wells in 2003 increased nearly across the board by 5.2%, or 19,474 wells. Data from state agencies and World Oil estimates indicate only seven states showed declines – of these, only Arkansas, Utah and California have significant well numbers. The top ten gas-well states, representing 85% of total US gas wells, increased 4.9%, or 15,716 wells, to 333,722 gas wells.

Among the top-10, Texas leads number two Pennsylvania by 20,000 wells, with a total 66,315, paced by District 4 in the southern tip with 10,617 wells. The area is actively drilling to supply both US and Mexico gas demands. District 10 in the Panhandle, with 10,331 wells, follows a 9.9% drop last year with a 14% hike in 2003. Districts 7C in the west central area, jumped by 4.8% to 9,899; and District 6 in the northeast rose 5.4% to 8,839 wells. In the same type of gas play, neighboring North Louisiana showed a 760-well increase to 13,564 wells. Texas alone drilled over 8,000 wells last year, with 80% likely for gas.

Among northeast-US gas-strong states, Pennsylvania added over 2,000 wells for a 46,397 total; West Virginia, the No. 3 state, added 1.5%, for 40,186 wells; and Ohio added 400 wells to boost its total to 33,780. In the established gas-well states of Oklahoma and Kansas which, combined, drill some 3,000 oil/gas wells yearly, the two areas boosted their well counts by 3.6% and 3.8%, to 34,283 and 18,639 wells, respectively. Oklahoma and Pennsylvania will drill nearly 5,000 wells total this year.

Farther west, coalbed methane drilling is a significant contributor to gas-well counts. This activity has increased North/West New Mexico's already active gas play by 13.7% to 29,827 producers. Wyoming's CBM activity in Campbell County has added several thousand wells in the last few years for an estimated 23,217 total. And Colorado added 6.3%, or 1,113 wells for a total 18,774. With gas prices in the $4 to $5/Mcf range holding reasonably steady, most other domestic sources showing rapid reserve declines, and LNG import projects still a few years away, CBM wells remain attractive alternatives.

For gas prospects in known producing areas of the lower 48 states and shallow Gulf of Mexico waters, gas can be marketed quickly, but rapid declines are limiting such drilling. The US Minerals Management Service is offering royalty relief for drilling deep gas wells, below 15,000 ft, in shallow Gulf water (less than 656 ft); but such wells will not be cheap, and the total drilled will not likely affect producing well counts significantly.  WO

   Estimated US wells producing gas at the end of 2003   
   State or district Total Gas Wells
% Diff.,
2003–2002
  
   2003 2002   

   Alabama 4,101 3,814 7.5   
       Onshore 4,051 3,766 7.6   
       State waters 50 48 4.2   
   Alaska 124 130 –4.6   
       Onshore 96 115 –16.5   
       State waters 28 15 86.7   
   Arizona 6 8 –25.0   
   Arkansas* 5,134 4,922 –4.3   
   California** 1,190 1,221 –2.5   
   Colorado* 18,774 17,661 6.3   
   Federal OCS 5,457 4,132 32.1   
       GOM 5,432 4,110 32.2   
       Pacific 25 22 13.6   
   Illinois 240 225 6.7   
   Indiana 1,860 1,610 15.5   
   Kansas* 18,639 17,963 3.8   
   Kentucky 12,551 11,923 5.3   
   Louisiana 15,694 14,859 5.6   
       North 13,564 12,804 5.9   
       South 1,977 1,920 3.0   
       State waters 153 135 13.3   
   Maryland 11 9 22.2   
   Michigan 8,500 7,680 10.7   
   Mississippi 1,355 1,314 3.0   
   Missouri* 54 49 10.2   
   Montana* 3,932 3,844 2.3   
   Nebraska* 110 100 10.0   
   Nevada* 4 4 0.0   
   New Mexico 36,437 32,760 11.2   
       North/West 29,827 26,230 13.7   
       South/East 6,610 6,530 1.2   
   New York 5,773 5,451 5.9   
   North Dakota* 152 145 4.8   
   Ohio 33,780 33,380 1.2   
   Oklahoma 34,283 33,083 3.6   
   Oregon 16 18 –11.1   
   Pennsylvania* 46,397 44,104 5.2   
   South Dakota 72 70 2.9   
   Tennessee 300 350 –14.3   
   Texas** 66,315 62,189 6.6   
       District 1 2,076 2,013 3.1   
       District 2 2,667 2,587 3.1   
       District 3 3,518 3,423 2.8   
       District 4 10,617 10,055 5.6   
       District 5 3,158 2,733 15.6   
       District 6 8,839 8,390 5.4   
       District 7B 5,771 5,766 0.0   
       District 7C 9,899 9,447 4.8   
       District 8 3,429 3,386 1.3   
       District 8A 217 217 0.0   
       District 9 5,793 5,113 13.3   
       District 10 10,331 9,059 14.0   
   Utah 3,143 3,377 –6.9   
   Virginia* 3,529 3,460 2.0   
   West Virginia* 40,186 39,592 1.5   
   Wyoming* 23,217 22,415 3.6   

   Total US 391,336 371,862 5.2   
   *World Oil estimate
**Includes state waters
  

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