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Utah 2009
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 206 7.2 19.0 0.1 0.3 10.8 0.2 | 301 4.4 206.9 0.0 2.3 0.9 0.0
1 - 2 | 80 2.8 36.6 0.2 1.4 26.7 1.0 | 183 2.7 520.0 0.1 8.7 3.0 0.1
2 - 4 | 251 8.8 223.4 1.2 2.6 234.2 2.7 | 433 6.3 2,620.1 0.6 17.4 18.8 0.1
4 - 6 | 266 9.3 381.8 2.0 4.1 503.1 5.4 | 476 6.9 4,954.6 1.2 29.2 33.7 0.2
6 - 8 | 223 7.8 471.1 2.5 5.9 563.6 7.0 | 472 6.9 6,752.3 1.6 40.2 46.2 0.3
8 - 10 | 206 7.2 544.9 2.9 7.4 734.5 10.0 | 445 6.5 8,073.3 1.9 50.7 81.2 0.5
Subtotal <=10 | 1,232 43.0 1,676.8 9.0 3.9 2,073.0 4.9 | 2,310 33.7 23,127.3 5.4 29.0 183.7 0.2
10 - 12 | 196 6.8 631.6 3.4 9.0 869.0 12.4 | 359 5.2 7,714.3 1.8 59.8 126.3 1.0
12 - 15 | 223 7.8 895.7 4.8 11.2 1,123.4 14.0 | 524 7.6 13,897.2 3.2 74.0 211.1 1.1
Subtotal <=15 | 1,651 57.7 3,204.1 17.1 5.6 4,065.4 7.1 | 3,193 46.5 44,738.9 10.4 40.1 521.2 0.5
15 - 20 | 312 10.9 1,584.1 8.5 14.2 2,075.5 18.6 | 599 8.7 20,399.3 4.8 95.7 317.6 1.5
20 - 25 | 213 7.4 1,357.8 7.3 18.4 1,753.7 23.7 | 416 6.1 18,393.3 4.3 123.9 254.5 1.7
25 - 30 | 153 5.3 1,154.9 6.2 22.1 1,694.2 32.4 | 342 5.0 18,821.3 4.4 152.9 244.4 2.0
30 - 40 | 178 6.2 1,675.7 9.0 27.6 2,431.1 40.0 | 574 8.4 40,034.1 9.3 196.0 444.0 2.2
40 - 50 | 100 3.5 1,232.1 6.6 37.3 1,471.4 44.6 | 402 5.9 36,547.5 8.5 255.2 353.5 2.5
50 - 100 | 177 6.2 3,165.1 16.9 57.1 3,694.6 66.6 | 855 12.5 115,124.1 26.8 393.4 1,037.3 3.5
100 - 200 | 53 1.9 1,590.5 8.5 114.1 1,659.8 119.0 | 336 4.9 76,870.3 17.9 765.4 592.1 5.9
200 - 400 | 15 0.5 1,246.2 6.7 246.5 872.9 172.7 | 133 1.9 47,648.6 11.1 1,517.2 201.9 6.4
400 - 800 | 7 0.2 1,189.9 6.4 482.7 1,306.6 530.1 | 8 0.1 6,151.4 1.4 3,154.6 9.7 5.0
800 - 1600 | 3 0.1 1,317.6 7.0 1,203.3 0.0 0.0 | 2 0.0 4,646.4 1.1 6,365.0 3.0 4.1
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 2,862 100.0 18,717.9 100.0 19.0 21,025.3 21.3 | 6,860 100.0 429,375.1 100.0 180.8 3,979.4 1.7
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 2008
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 177 6.5 21.0 0.1 0.3 13.3 0.2 | 307 4.5 231.0 0.1 2.4 0.9 0.0
1 - 2 | 102 3.8 46.9 0.3 1.3 41.9 1.2 | 233 3.4 696.0 0.2 8.9 4.2 0.1
2 - 4 | 219 8.1 205.3 1.2 2.6 192.7 2.5 | 465 6.9 2,815.9 0.7 17.4 19.0 0.1
4 - 6 | 253 9.3 376.4 2.2 4.2 424.0 4.7 | 495 7.3 5,117.1 1.2 29.3 30.0 0.2
6 - 8 | 195 7.2 413.3 2.4 5.9 464.7 6.7 | 462 6.8 6,570.2 1.5 40.2 41.7 0.3
8 - 10 | 192 7.1 503.7 2.9 7.5 615.6 9.1 | 393 5.8 7,163.4 1.7 51.1 68.6 0.5
Subtotal <=10 | 1,138 42.0 1,566.6 9.1 3.9 1,752.1 4.4 | 2,355 34.7 22,593.6 5.3 27.8 164.5 0.2
10 - 12 | 155 5.7 500.9 2.9 9.1 615.0 11.1 | 330 4.9 7,352.5 1.7 61.9 84.8 0.7
12 - 15 | 226 8.3 907.1 5.3 11.2 1,101.2 13.6 | 393 5.8 10,288.6 2.4 73.8 174.8 1.3
Subtotal <=15 | 1,519 56.1 2,974.6 17.3 5.5 3,468.3 6.5 | 3,078 45.4 40,234.7 9.4 37.5 424.1 0.4
15 - 20 | 272 10.0 1,343.4 7.8 14.3 1,701.4 18.1 | 569 8.4 19,106.8 4.4 94.6 318.6 1.6
20 - 25 | 199 7.4 1,244.0 7.2 18.7 1,498.0 22.5 | 396 5.8 17,367.7 4.0 122.9 272.6 1.9
25 - 30 | 130 4.8 947.3 5.5 22.3 1,313.8 30.9 | 328 4.8 17,345.3 4.0 152.5 218.4 1.9
30 - 40 | 180 6.6 1,586.8 9.2 27.6 2,365.3 41.1 | 479 7.1 32,142.6 7.5 192.6 425.8 2.6
40 - 50 | 124 4.6 1,398.6 8.1 35.8 1,982.0 50.8 | 342 5.0 29,071.2 6.8 252.3 321.5 2.8
50 - 100 | 207 7.6 3,398.9 19.7 57.2 3,891.2 65.5 | 984 14.5 120,930.0 28.2 396.3 1,396.0 4.6
100 - 200 | 50 1.8 1,552.8 9.0 105.4 1,939.7 131.6 | 469 6.9 87,809.8 20.5 755.6 812.8 7.0
200 - 400 | 15 0.6 756.8 4.4 225.2 525.9 156.5 | 111 1.6 38,400.7 8.9 1,466.1 127.0 4.8
400 - 800 | 10 0.4 1,731.3 10.0 597.4 305.3 105.4 | 25 0.4 18,129.9 4.2 3,353.0 50.9 9.4
800 - 1600 | 1 0.0 305.6 1.8 835.0 0.0 0.0 | 3 0.0 8,836.1 2.1 8,047.5 9.4 8.5
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 2,707 100.0 17,240.0 100.0 18.8 18,991.1 20.7 | 6,784 100.0 429,374.6 100.0 189.5 4,376.9 1.9
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 2007
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 184 7.6 17.2 0.1 0.3 8.0 0.1 | 276 4.7 230.7 0.1 2.7 1.3 0.0
1 - 2 | 90 3.7 39.8 0.3 1.3 32.9 1.1 | 217 3.7 655.4 0.2 9.0 3.4 0.0
2 - 4 | 197 8.2 181.7 1.2 2.6 172.4 2.4 | 470 7.9 2,818.7 0.8 17.6 16.5 0.1
4 - 6 | 186 7.7 280.3 1.8 4.2 336.1 5.0 | 486 8.2 4,847.3 1.3 29.3 24.5 0.1
6 - 8 | 202 8.4 432.8 2.8 6.0 429.1 6.0 | 420 7.1 5,720.5 1.5 40.2 33.5 0.2
8 - 10 | 155 6.4 419.7 2.8 7.6 464.3 8.4 | 346 5.9 6,277.0 1.7 52.0 39.9 0.3
Subtotal <=10 | 1,014 42.0 1,371.5 9.0 3.9 1,442.8 4.1 | 2,215 37.5 20,549.7 5.5 27.5 119.1 0.2
10 - 12 | 119 4.9 381.4 2.5 9.1 463.9 11.1 | 299 5.1 6,461.6 1.7 62.5 54.7 0.5
12 - 15 | 174 7.2 685.1 4.5 11.0 877.6 14.2 | 344 5.8 8,949.4 2.4 74.8 121.2 1.0
Subtotal <=15 | 1,307 54.1 2,438.0 16.0 5.3 2,784.3 6.1 | 2,858 48.3 35,960.7 9.6 37.0 294.9 0.3
15 - 20 | 255 10.6 1,297.3 8.5 14.6 1,516.7 17.1 | 467 7.9 16,015.2 4.3 95.9 227.2 1.4
20 - 25 | 196 8.1 1,182.5 7.8 18.0 1,689.8 25.7 | 334 5.6 14,504.0 3.9 122.5 248.0 2.1
25 - 30 | 132 5.5 1,004.6 6.6 21.8 1,538.0 33.3 | 278 4.7 14,632.8 3.9 149.2 253.2 2.6
30 - 40 | 179 7.4 1,598.3 10.5 27.8 2,247.8 39.1 | 427 7.2 28,921.4 7.7 195.4 326.7 2.2
40 - 50 | 100 4.1 1,108.6 7.3 35.8 1,659.9 53.6 | 303 5.1 25,979.6 7.0 249.5 333.7 3.2
50 - 100 | 189 7.8 3,172.3 20.8 56.4 4,077.5 72.4 | 782 13.2 98,754.9 26.5 389.4 1,131.6 4.5
100 - 200 | 39 1.6 1,181.5 7.8 110.2 1,272.6 118.7 | 328 5.5 72,909.4 19.5 765.0 514.8 5.4
200 - 400 | 10 0.4 724.0 4.8 228.8 820.8 259.4 | 113 1.9 39,334.4 10.5 1,538.2 162.1 6.3
400 - 800 | 6 0.2 1,086.4 7.1 661.2 102.6 62.4 | 20 0.3 17,068.5 4.6 3,316.2 43.9 8.5
800 - 1600 | 2 0.1 428.4 2.8 1,005.7 44.9 105.3 | 4 0.1 9,160.8 2.5 7,162.5 12.7 9.9
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 2,415 100.0 15,221.8 100.0 18.6 17,754.9 21.6 | 5,914 100.0 373,241.6 100.0 187.8 3,548.8 1.8
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 2006
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 215 9.5 24.8 0.2 0.3 14.3 0.2 | 237 4.5 162.0 0.0 2.2 1.3 0.0
1 - 2 | 98 4.3 44.9 0.3 1.3 42.4 1.2 | 154 2.9 464.1 0.1 8.5 3.9 0.1
2 - 4 | 197 8.7 183.1 1.3 2.6 195.9 2.8 | 367 7.0 2,254.1 0.7 17.4 14.2 0.1
4 - 6 | 192 8.5 280.9 2.0 4.1 365.9 5.4 | 392 7.4 4,021.7 1.2 29.0 22.3 0.2
6 - 8 | 151 6.7 312.3 2.2 5.8 407.5 7.6 | 370 7.0 5,370.2 1.6 41.1 23.0 0.2
8 - 10 | 130 5.7 353.9 2.5 7.6 409.0 8.7 | 286 5.4 5,390.6 1.6 53.1 19.2 0.2
Subtotal <=10 | 983 43.3 1,199.9 8.5 3.4 1,435.0 4.1 | 1,806 34.2 17,662.7 5.1 28.1 83.8 0.1
10 - 12 | 108 4.8 341.5 2.4 9.0 442.8 11.6 | 303 5.7 6,700.7 1.9 63.5 42.5 0.4
12 - 15 | 160 7.0 632.1 4.5 11.1 762.7 13.4 | 319 6.0 8,649.6 2.5 77.2 60.0 0.5
Subtotal <=15 | 1,251 55.1 2,173.5 15.5 4.9 2,640.6 5.9 | 2,428 46.0 33,013.0 9.5 39.0 186.3 0.2
15 - 20 | 231 10.2 1,157.2 8.2 14.4 1,465.3 18.3 | 392 7.4 13,629.0 3.9 99.3 130.5 1.0
20 - 25 | 180 7.9 1,099.7 7.8 18.5 1,418.6 23.8 | 310 5.9 13,748.6 4.0 126.2 140.5 1.3
25 - 30 | 109 4.8 802.6 5.7 21.0 1,457.8 38.2 | 243 4.6 13,317.8 3.8 154.4 137.6 1.6
30 - 40 | 176 7.8 1,485.4 10.6 27.0 2,488.8 45.2 | 350 6.6 22,934.7 6.6 193.2 279.3 2.4
40 - 50 | 102 4.5 1,110.5 7.9 35.8 1,652.0 53.2 | 289 5.5 23,931.3 6.9 250.6 292.8 3.1
50 - 100 | 170 7.5 2,747.7 19.6 54.6 3,548.1 70.5 | 718 13.6 87,688.8 25.3 403.4 792.8 3.6
100 - 200 | 37 1.6 1,166.3 8.3 109.8 1,310.9 123.4 | 420 8.0 80,299.3 23.2 774.8 549.3 5.3
200 - 400 | 7 0.3 723.2 5.2 283.0 310.5 121.5 | 103 2.0 33,931.1 9.8 1,549.9 184.4 8.4
400 - 800 | 6 0.3 1,136.0 8.1 602.3 41.6 22.1 | 19 0.4 15,806.0 4.6 3,286.1 40.2 8.3
800 - 1600 | 1 0.0 436.7 3.1 1,196.4 0.0 0.0 | 4 0.1 4,615.8 1.3 5,629.0 1.3 1.6
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 1 0.0 3,520.0 1.0 9,643.9 0.0 0.0
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 2,270 100.0 14,038.8 100.0 18.1 16,334.2 21.1 | 5,277 100.0 346,435.4 100.0 198.8 2,734.9 1.6
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 2005
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 221 10.4 23.5 0.2 0.3 12.6 0.2 | 193 4.1 149.7 0.0 2.5 0.6 0.0
1 - 2 | 79 3.7 38.3 0.3 1.4 32.4 1.2 | 143 3.1 426.0 0.1 8.8 1.9 0.0
2 - 4 | 153 7.2 135.0 1.0 2.5 184.4 3.4 | 317 6.8 1,928.6 0.6 17.9 9.2 0.1
4 - 6 | 152 7.1 221.4 1.7 4.1 277.4 5.1 | 352 7.5 3,619.6 1.2 29.4 15.1 0.1
6 - 8 | 138 6.5 289.8 2.2 5.8 365.9 7.3 | 341 7.3 4,728.3 1.6 40.3 23.7 0.2
8 - 10 | 148 6.9 390.8 3.0 7.4 455.8 8.7 | 278 6.0 4,985.9 1.6 52.8 17.8 0.2
Subtotal <=10 | 891 41.8 1,098.9 8.4 3.5 1,328.4 4.2 | 1,624 34.8 15,838.2 5.2 28.7 68.2 0.1
10 - 12 | 122 5.7 403.9 3.1 9.3 432.1 9.9 | 278 6.0 6,045.8 2.0 64.4 23.3 0.2
12 - 15 | 160 7.5 656.5 5.0 11.4 704.4 12.3 | 317 6.8 8,118.3 2.7 78.1 42.6 0.4
Subtotal <=15 | 1,173 55.0 2,159.2 16.4 5.2 2,464.9 5.9 | 2,219 47.5 30,002.3 9.9 40.1 134.1 0.2
15 - 20 | 223 10.5 1,148.2 8.7 14.6 1,306.8 16.6 | 388 8.3 12,745.3 4.2 99.0 101.7 0.8
20 - 25 | 148 6.9 904.6 6.9 18.4 1,152.9 23.4 | 284 6.1 12,138.2 4.0 128.9 67.9 0.7
25 - 30 | 111 5.2 850.8 6.5 22.2 1,133.2 29.6 | 190 4.1 10,495.0 3.4 158.2 79.8 1.2
30 - 40 | 150 7.0 1,334.3 10.2 27.2 2,138.6 43.6 | 317 6.8 20,968.8 6.9 196.3 198.9 1.9
40 - 50 | 85 4.0 997.8 7.6 35.9 1,366.7 49.2 | 219 4.7 17,771.8 5.8 252.4 174.4 2.5
50 - 100 | 194 9.1 3,104.7 23.6 52.8 4,826.0 82.0 | 603 12.9 75,625.1 24.8 404.9 551.9 3.0
100 - 200 | 34 1.6 1,235.9 9.4 113.1 1,042.3 95.4 | 352 7.5 71,872.9 23.6 784.0 425.9 4.6
200 - 400 | 9 0.4 630.3 4.8 235.2 365.8 136.5 | 79 1.7 24,145.4 7.9 1,553.8 142.6 9.2
400 - 800 | 5 0.2 451.4 3.4 547.9 0.0 0.0 | 12 0.3 9,406.8 3.1 2,943.3 68.8 21.5
800 - 1600 | 1 0.0 326.7 2.5 895.0 0.0 0.0 | 8 0.2 15,327.8 5.0 6,542.0 73.5 31.4
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 1 0.0 4,020.7 1.3 11,015.6 0.0 0.0
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 2,133 100.0 13,143.9 100.0 17.9 15,797.3 21.6 | 4,672 100.0 304,520.1 100.0 201.0 2,019.5 1.3
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 2004
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 228 11.8 20.8 0.2 0.3 8.8 0.1 | 177 4.3 155.9 0.1 2.6 0.7 0.0
1 - 2 | 63 3.2 29.3 0.2 1.3 17.7 0.8 | 130 3.1 385.5 0.1 8.4 2.6 0.1
2 - 4 | 151 7.8 130.2 1.1 2.4 184.1 3.4 | 277 6.7 1,729.5 0.6 17.6 10.3 0.1
4 - 6 | 140 7.2 208.7 1.8 4.1 285.0 5.6 | 322 7.8 3,327.5 1.2 28.7 22.0 0.2
6 - 8 | 147 7.6 299.5 2.5 5.7 422.7 8.0 | 351 8.5 5,198.0 1.8 41.1 17.4 0.1
8 - 10 | 116 6.0 315.7 2.7 7.6 335.8 8.1 | 252 6.1 4,743.0 1.7 52.7 16.6 0.2
Subtotal <=10 | 845 43.6 1,004.2 8.5 3.4 1,254.2 4.2 | 1,509 36.5 15,539.4 5.5 28.9 69.5 0.1
10 - 12 | 116 6.0 391.7 3.3 9.3 432.7 10.3 | 204 4.9 4,583.9 1.6 64.0 23.5 0.3
12 - 15 | 130 6.7 550.1 4.7 11.7 505.4 10.7 | 291 7.0 7,969.6 2.8 78.1 34.0 0.3
Subtotal <=15 | 1,091 56.3 1,946.0 16.5 5.0 2,192.2 5.7 | 2,004 48.5 28,093.0 9.9 39.5 127.0 0.2
15 - 20 | 181 9.3 958.2 8.1 14.7 1,008.9 15.5 | 379 9.2 13,178.9 4.6 99.8 89.6 0.7
20 - 25 | 141 7.3 929.1 7.9 18.8 1,026.3 20.8 | 263 6.4 12,014.6 4.2 130.6 60.0 0.7
25 - 30 | 84 4.3 664.5 5.6 22.8 780.4 26.8 | 178 4.3 9,976.6 3.5 157.8 69.7 1.1
30 - 40 | 128 6.6 1,222.5 10.3 28.7 1,522.4 35.8 | 263 6.4 18,108.0 6.4 200.7 112.2 1.2
40 - 50 | 84 4.3 1,057.5 9.0 37.4 1,234.7 43.7 | 186 4.5 16,337.4 5.8 257.1 131.1 2.1
50 - 100 | 184 9.5 3,272.8 27.7 55.3 4,147.5 70.0 | 481 11.6 62,268.0 21.9 413.0 351.3 2.3
100 - 200 | 41 2.1 1,307.8 11.1 108.5 1,565.2 129.8 | 302 7.3 64,236.0 22.6 803.3 264.4 3.3
200 - 400 | 3 0.2 162.1 1.4 204.4 164.9 207.9 | 56 1.4 20,737.2 7.3 1,530.2 92.4 6.8
400 - 800 | 2 0.1 294.7 2.5 601.5 109.0 222.5 | 13 0.3 14,847.9 5.2 3,357.0 50.1 11.3
800 - 1600 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 4 0.1 12,024.9 4.2 8,213.7 43.3 29.5
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 3 0.1 12,291.7 4.3 11,194.6 152.5 138.9
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,939 100.0 11,815.1 100.0 17.6 13,751.5 20.4 | 4,132 100.0 284,114.1 100.0 202.5 1,543.7 1.1
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 2003
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 160 9.2 19.5 0.2 0.3 7.6 0.1 | 168 4.6 134.0 0.0 2.4 0.5 0.0
1 - 2 | 57 3.3 28.0 0.3 1.4 16.5 0.8 | 129 3.5 376.7 0.1 8.5 2.9 0.1
2 - 4 | 132 7.6 120.3 1.1 2.6 128.4 2.7 | 230 6.3 1,450.8 0.5 17.8 10.1 0.1
4 - 6 | 140 8.1 198.5 1.9 3.9 343.8 6.7 | 217 5.9 2,242.3 0.8 28.8 15.0 0.2
6 - 8 | 122 7.0 252.9 2.4 5.8 308.4 7.0 | 290 7.9 4,295.6 1.6 40.8 23.8 0.2
8 - 10 | 123 7.1 327.4 3.1 7.5 393.5 9.0 | 252 6.9 4,639.7 1.7 52.5 18.2 0.2
Subtotal <=10 | 734 42.2 946.6 8.8 3.6 1,198.3 4.6 | 1,286 35.0 13,139.1 4.7 29.0 70.4 0.2
10 - 12 | 96 5.5 330.0 3.1 9.4 327.9 9.4 | 202 5.5 4,619.2 1.7 63.2 33.3 0.5
12 - 15 | 130 7.5 544.1 5.1 11.5 551.5 11.7 | 261 7.1 7,407.0 2.7 78.4 41.8 0.4
Subtotal <=15 | 960 55.2 1,820.7 17.0 5.3 2,077.6 6.0 | 1,749 47.6 25,165.3 9.1 40.6 145.5 0.2
15 - 20 | 176 10.1 939.8 8.8 14.8 946.2 14.9 | 338 9.2 12,253.1 4.4 101.6 73.2 0.6
20 - 25 | 125 7.2 840.5 7.8 18.6 1,009.3 22.3 | 213 5.8 10,041.9 3.6 130.7 55.1 0.7
25 - 30 | 89 5.1 729.4 6.8 22.9 813.0 25.5 | 198 5.4 11,111.0 4.0 160.0 53.2 0.8
30 - 40 | 123 7.1 1,250.4 11.7 28.7 1,584.1 36.4 | 276 7.5 19,390.5 7.0 201.7 110.2 1.1
40 - 50 | 81 4.7 1,050.6 9.8 37.6 1,147.4 41.0 | 156 4.2 13,466.5 4.9 259.4 59.8 1.2
50 - 100 | 149 8.6 2,687.3 25.1 56.8 2,795.4 59.1 | 424 11.5 56,329.1 20.3 411.5 263.1 1.9
100 - 200 | 33 1.9 1,249.9 11.7 118.4 1,152.4 109.1 | 244 6.6 60,133.7 21.7 808.6 143.6 1.9
200 - 400 | 2 0.1 141.9 1.3 194.4 218.6 299.5 | 56 1.5 20,257.4 7.3 1,439.7 74.2 5.3
400 - 800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 8 0.2 8,949.6 3.2 3,585.6 68.1 27.3
800 - 1600 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 6 0.2 10,811.1 3.9 6,121.8 48.2 27.3
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 7 0.2 29,034.1 10.5 11,363.6 394.2 154.3
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,738 100.0 10,710.5 100.0 17.4 11,744.0 19.1 | 3,675 100.0 276,943.3 100.0 218.6 1,488.4 1.2
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 2002
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 150 8.9 19.6 0.2 0.4 9.8 0.2 | 129 3.8 96.1 0.0 2.2 0.7 0.0
1 - 2 | 57 3.4 27.6 0.2 1.4 17.3 0.8 | 119 3.5 369.7 0.1 8.9 2.1 0.0
2 - 4 | 138 8.2 126.6 1.1 2.6 140.4 2.8 | 203 6.0 1,274.6 0.5 17.6 9.7 0.1
4 - 6 | 139 8.2 203.4 1.8 4.0 299.9 5.9 | 244 7.3 2,414.8 0.9 28.3 21.6 0.3
6 - 8 | 117 6.9 238.5 2.1 5.7 303.7 7.2 | 212 6.3 3,004.0 1.1 40.5 22.2 0.3
8 - 10 | 119 7.0 314.3 2.8 7.3 410.9 9.6 | 229 6.8 4,185.6 1.5 51.9 30.5 0.4
Subtotal <=10 | 720 42.6 930.0 8.3 3.6 1,182.0 4.6 | 1,136 33.8 11,344.8 4.1 28.5 86.8 0.2
10 - 12 | 106 6.3 354.1 3.2 9.2 418.5 10.9 | 173 5.1 3,919.8 1.4 64.4 16.6 0.3
12 - 15 | 121 7.2 504.1 4.5 11.6 510.7 11.7 | 231 6.9 6,363.1 2.3 78.1 37.3 0.5
Subtotal <=15 | 947 56.0 1,788.2 16.0 5.3 2,111.2 6.2 | 1,540 45.8 21,627.8 7.7 40.0 140.7 0.3
15 - 20 | 169 10.0 896.6 8.0 14.8 991.7 16.4 | 308 9.2 10,867.1 3.9 100.2 70.4 0.6
20 - 25 | 117 6.9 785.9 7.0 18.7 911.4 21.6 | 229 6.8 10,610.7 3.8 130.4 70.4 0.9
25 - 30 | 96 5.7 806.7 7.2 23.2 861.8 24.7 | 147 4.4 8,374.1 3.0 159.6 45.4 0.9
30 - 40 | 108 6.4 1,103.4 9.9 28.9 1,339.5 35.1 | 236 7.0 16,709.6 6.0 200.9 107.9 1.3
40 - 50 | 63 3.7 850.2 7.6 37.4 975.7 42.9 | 166 4.9 15,091.0 5.4 259.2 79.4 1.4
50 - 100 | 152 9.0 3,186.1 28.5 59.4 3,317.4 61.8 | 426 12.7 57,284.1 20.5 407.5 356.2 2.5
100 - 200 | 33 2.0 1,305.7 11.7 117.9 1,214.4 109.7 | 220 6.5 54,107.9 19.4 815.6 167.3 2.5
200 - 400 | 6 0.4 449.7 4.0 205.4 386.0 176.3 | 73 2.2 31,207.7 11.2 1,443.7 135.9 6.3
400 - 800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 6 0.2 6,250.9 2.2 3,111.4 66.5 33.1
800 - 1600 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 8 0.2 19,282.4 6.9 6,603.6 98.6 33.8
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 4 0.1 19,628.2 7.0 13,443.9 330.3 226.3
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 1 0.0 8,510.5 3.0 23,316.4 55.0 150.7
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,691 100.0 11,172.7 100.0 18.4 12,109.1 20.0 | 3,364 100.0 279,551.7 100.0 241.0 1,723.9 1.5
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 2001
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 154 8.9 17.6 0.1 0.3 8.9 0.2 | 104 3.5 82.5 0.0 2.4 0.6 0.0
1 - 2 | 55 3.2 25.1 0.2 1.3 15.9 0.8 | 72 2.4 211.8 0.1 8.6 1.5 0.1
2 - 4 | 122 7.0 110.3 0.9 2.5 124.3 2.9 | 187 6.3 1,118.6 0.4 17.4 8.5 0.1
4 - 6 | 128 7.4 190.5 1.6 4.1 240.2 5.2 | 193 6.5 1,883.0 0.7 28.0 19.8 0.3
6 - 8 | 146 8.4 294.7 2.4 5.6 464.6 8.8 | 187 6.3 2,679.1 0.9 40.9 11.8 0.2
8 - 10 | 108 6.2 285.0 2.4 7.3 379.3 9.8 | 153 5.1 2,831.3 1.0 52.3 17.4 0.3
Subtotal <=10 | 713 41.1 923.3 7.6 3.6 1,233.2 4.9 | 896 30.0 8,806.3 3.1 28.3 59.5 0.2
10 - 12 | 119 6.9 387.0 3.2 9.1 492.1 11.6 | 148 5.0 3,329.0 1.2 63.3 23.4 0.4
12 - 15 | 100 5.8 410.9 3.4 11.4 471.3 13.1 | 227 7.6 6,293.0 2.2 78.6 25.3 0.3
Subtotal <=15 | 932 53.7 1,721.2 14.2 5.2 2,196.6 6.6 | 1,271 42.5 18,428.3 6.5 41.6 108.1 0.2
15 - 20 | 168 9.7 889.1 7.3 14.6 913.2 15.0 | 262 8.8 9,176.3 3.2 101.5 40.2 0.4
20 - 25 | 128 7.4 847.0 7.0 18.8 976.6 21.6 | 215 7.2 9,814.5 3.4 131.0 47.6 0.6
25 - 30 | 105 6.0 855.3 7.1 23.2 923.7 25.0 | 146 4.9 8,105.1 2.8 159.9 45.6 0.9
30 - 40 | 116 6.7 1,189.0 9.8 28.6 1,472.4 35.4 | 227 7.6 14,853.9 5.2 200.0 87.6 1.2
40 - 50 | 85 4.9 1,109.1 9.2 36.9 1,410.3 47.0 | 171 5.7 14,403.7 5.0 257.8 98.3 1.8
50 - 100 | 153 8.8 3,094.2 25.5 57.3 3,725.4 68.9 | 389 13.0 48,783.5 17.1 410.6 275.6 2.3
100 - 200 | 36 2.1 1,408.6 11.6 110.5 1,360.0 106.7 | 226 7.6 52,844.9 18.5 805.3 221.7 3.4
200 - 400 | 13 0.7 997.1 8.2 226.1 729.5 165.4 | 55 1.8 26,950.7 9.4 1,551.1 136.6 7.9
400 - 800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 12 0.4 13,173.1 4.6 3,007.6 183.5 41.9
800 - 1600 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 7 0.2 18,123.5 6.3 7,093.3 99.9 39.1
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 5 0.2 20,845.1 7.3 11,422.0 173.0 94.8
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 3 0.1 29,935.6 10.5 27,338.5 405.3 370.1
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,736 100.0 12,110.5 100.0 19.6 13,707.7 22.2 | 2,989 100.0 285,438.4 100.0 285.1 1,923.1 1.9
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 2000
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 121 7.3 14.0 0.1 0.3 5.1 0.1 | 100 3.9 83.4 0.0 2.4 0.2 0.0
1 - 2 | 56 3.4 25.1 0.2 1.3 23.6 1.2 | 94 3.7 272.8 0.1 8.4 1.8 0.1
2 - 4 | 112 6.8 104.5 0.8 2.6 114.5 2.8 | 132 5.1 811.4 0.3 17.4 3.9 0.1
4 - 6 | 123 7.5 186.2 1.5 4.1 243.8 5.4 | 162 6.3 1,651.2 0.6 28.8 14.4 0.3
6 - 8 | 114 6.9 232.5 1.9 5.6 353.9 8.5 | 157 6.1 2,198.7 0.8 40.1 16.8 0.3
8 - 10 | 105 6.4 270.5 2.2 7.2 392.2 10.4 | 134 5.2 2,490.5 0.9 52.1 16.9 0.4
Subtotal <=10 | 631 38.3 833.0 6.7 3.7 1,133.0 5.0 | 779 30.3 7,508.0 2.8 27.5 54.0 0.2
10 - 12 | 98 5.9 315.4 2.5 8.8 459.1 12.8 | 130 5.1 2,866.9 1.1 62.7 23.7 0.5
12 - 15 | 130 7.9 533.4 4.3 11.4 583.0 12.4 | 184 7.2 5,073.2 1.9 78.0 26.1 0.4
Subtotal <=15 | 859 52.1 1,681.9 13.6 5.4 2,175.1 7.0 | 1,093 42.5 15,448.1 5.8 40.2 103.7 0.3
15 - 20 | 154 9.3 804.5 6.5 14.6 1,000.7 18.2 | 238 9.3 8,570.1 3.2 101.5 43.4 0.5
20 - 25 | 128 7.8 863.4 7.0 18.7 990.3 21.5 | 213 8.3 9,670.0 3.6 129.4 65.1 0.9
25 - 30 | 105 6.4 867.5 7.0 23.5 868.5 23.6 | 122 4.7 6,782.7 2.6 158.6 42.7 1.0
30 - 40 | 113 6.9 1,154.5 9.3 28.1 1,644.8 40.0 | 184 7.2 12,507.5 4.7 199.3 84.9 1.4
40 - 50 | 81 4.9 1,077.6 8.7 37.9 1,228.2 43.2 | 129 5.0 10,919.2 4.1 259.5 64.4 1.5
50 - 100 | 150 9.1 3,057.4 24.7 58.0 3,449.5 65.5 | 296 11.5 35,339.2 13.3 388.0 308.5 3.4
100 - 200 | 44 2.7 1,753.7 14.1 114.1 1,362.4 88.6 | 192 7.5 44,639.0 16.8 840.1 106.2 2.0
200 - 400 | 14 0.8 1,141.2 9.2 238.3 1,148.5 239.8 | 61 2.4 28,769.7 10.8 1,492.1 133.8 6.9
400 - 800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 20 0.8 20,670.6 7.8 3,242.4 173.6 27.2
800 - 1600 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 14 0.5 29,430.1 11.1 6,263.1 451.5 96.1
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 5 0.2 21,892.0 8.2 11,962.8 243.0 132.8
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 2 0.1 21,342.8 8.0 29,156.8 287.3 392.4
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,648 100.0 12,401.7 100.0 21.0 13,868.1 23.5 | 2,569 100.0 265,981.0 100.0 306.5 2,107.9 2.4
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 1999
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 155 9.7 18.2 0.1 0.3 8.6 0.2 | 119 5.2 88.4 0.0 2.3 1.2 0.0
1 - 2 | 70 4.4 30.8 0.2 1.2 34.1 1.4 | 75 3.3 211.3 0.1 8.6 1.4 0.1
2 - 4 | 96 6.0 86.3 0.7 2.5 99.7 2.9 | 155 6.8 931.7 0.4 17.3 3.1 0.1
4 - 6 | 89 5.6 130.6 1.0 4.1 171.9 5.4 | 148 6.5 1,429.5 0.5 28.7 12.0 0.2
6 - 8 | 109 6.8 217.2 1.7 5.5 344.9 8.8 | 138 6.0 1,966.8 0.8 40.5 9.3 0.2
8 - 10 | 86 5.4 235.2 1.8 7.5 298.8 9.5 | 141 6.2 2,586.3 1.0 52.3 16.6 0.3
Subtotal <=10 | 605 37.9 718.4 5.6 3.3 958.0 4.4 | 776 33.9 7,214.0 2.8 27.2 43.6 0.2
10 - 12 | 92 5.8 295.5 2.3 8.8 425.4 12.7 | 136 5.9 2,936.6 1.1 62.7 26.1 0.6
12 - 15 | 114 7.1 430.0 3.4 10.5 688.6 16.9 | 150 6.6 4,205.3 1.6 78.4 26.3 0.5
Subtotal <=15 | 811 50.8 1,443.9 11.3 5.0 2,072.0 7.1 | 1,062 46.5 14,355.9 5.5 39.3 96.0 0.3
15 - 20 | 154 9.6 792.2 6.2 14.2 1,053.8 18.9 | 203 8.9 7,240.2 2.8 101.2 43.1 0.6
20 - 25 | 121 7.6 817.9 6.4 18.7 1,014.4 23.1 | 170 7.4 7,880.9 3.0 130.2 49.1 0.8
25 - 30 | 100 6.3 812.5 6.4 22.3 1,030.7 28.3 | 119 5.2 6,597.2 2.5 158.3 45.8 1.1
30 - 40 | 117 7.3 1,170.8 9.2 27.4 1,771.3 41.5 | 197 8.6 13,580.7 5.2 198.8 90.0 1.3
40 - 50 | 74 4.6 1,019.4 8.0 37.7 1,094.6 40.5 | 99 4.3 8,814.6 3.4 260.1 58.9 1.7
50 - 100 | 154 9.6 3,229.6 25.2 57.8 3,823.1 68.4 | 212 9.3 27,832.2 10.7 404.4 222.6 3.2
100 - 200 | 51 3.2 2,152.9 16.8 115.7 1,887.6 101.4 | 146 6.4 34,340.3 13.2 802.2 152.1 3.6
200 - 400 | 14 0.9 1,190.6 9.3 233.0 852.1 166.8 | 36 1.6 17,015.9 6.5 1,624.9 122.9 11.7
400 - 800 | 1 0.1 138.1 1.1 378.4 148.3 406.4 | 15 0.7 15,515.1 6.0 3,035.0 245.7 48.1
800 - 1600 | 1 0.1 23.9 0.2 770.2 15.8 510.8 | 12 0.5 26,090.0 10.0 5,956.6 172.7 39.4
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 12 0.5 53,747.1 20.7 12,271.0 877.8 200.4
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 3 0.1 26,986.1 10.4 24,644.8 304.6 278.1
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,598 100.0 12,791.7 100.0 22.2 14,763.8 25.6 | 2,286 100.0 259,996.2 100.0 334.0 2,481.4 3.2
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 1998
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 134 8.1 16.4 0.1 0.3 6.2 0.1 | 91 4.4 78.4 0.0 2.5 0.9 0.0
1 - 2 | 65 3.9 29.3 0.2 1.2 34.9 1.5 | 79 3.8 228.7 0.1 8.5 2.3 0.1
2 - 4 | 114 6.9 102.6 0.7 2.5 140.3 3.4 | 150 7.3 897.2 0.3 16.8 8.6 0.2
4 - 6 | 102 6.2 147.8 1.0 4.1 210.5 5.8 | 116 5.6 1,177.7 0.4 29.1 8.2 0.2
6 - 8 | 102 6.2 207.6 1.4 5.7 298.3 8.2 | 106 5.2 1,419.7 0.5 39.7 10.0 0.3
8 - 10 | 81 4.9 210.1 1.4 7.2 287.2 9.9 | 109 5.3 1,950.2 0.7 51.2 16.6 0.4
Subtotal <=10 | 598 36.1 713.8 4.9 3.3 977.5 4.6 | 651 31.7 5,751.9 2.1 25.5 46.6 0.2
10 - 12 | 72 4.3 222.5 1.5 8.8 354.6 14.0 | 109 5.3 2,430.8 0.9 63.9 10.8 0.3
12 - 15 | 99 6.0 388.3 2.7 11.0 514.9 14.6 | 157 7.6 4,292.7 1.5 77.6 30.2 0.5
Subtotal <=15 | 769 46.4 1,324.7 9.1 4.8 1,846.9 6.7 | 917 44.6 12,475.4 4.5 39.1 87.6 0.3
15 - 20 | 142 8.6 748.7 5.1 14.6 883.2 17.2 | 164 8.0 5,860.9 2.1 100.8 39.9 0.7
20 - 25 | 123 7.4 797.5 5.4 18.3 1,013.8 23.3 | 156 7.6 6,835.4 2.5 127.7 55.2 1.0
25 - 30 | 120 7.2 993.4 6.8 23.1 1,212.1 28.2 | 136 6.6 7,363.1 2.7 153.8 83.5 1.7
30 - 40 | 127 7.7 1,234.6 8.4 27.7 1,835.3 41.1 | 156 7.6 11,073.0 4.0 200.9 75.1 1.4
40 - 50 | 102 6.2 1,312.1 9.0 36.5 1,770.4 49.3 | 97 4.7 7,846.3 2.8 253.0 66.3 2.1
50 - 100 | 180 10.9 3,731.3 25.5 58.6 4,166.1 65.4 | 229 11.1 26,966.6 9.7 389.4 287.4 4.1
100 - 200 | 79 4.8 3,004.6 20.5 111.3 2,882.8 106.8 | 129 6.3 28,571.4 10.3 802.7 229.1 6.4
200 - 400 | 14 0.8 1,192.0 8.1 233.3 642.7 125.8 | 25 1.2 11,341.8 4.1 1,444.1 91.8 11.7
400 - 800 | 2 0.1 298.1 2.0 408.4 200.8 275.1 | 15 0.7 15,921.0 5.7 3,310.0 219.8 45.7
800 - 1600 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 15 0.7 35,064.1 12.7 6,899.7 456.3 89.8
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 11 0.5 59,885.2 21.6 14,915.4 809.1 201.5
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 5 0.2 47,825.2 17.3 26,205.6 548.9 300.8
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,658 100.0 14,637.0 100.0 24.9 16,454.0 27.9 | 2,055 100.0 277,029.4 100.0 399.5 3,049.9 4.4
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 1997
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 125 7.2 18.0 0.1 0.4 5.9 0.1 | 69 3.9 53.7 0.0 2.6 0.4 0.0
1 - 2 | 61 3.5 24.8 0.2 1.2 27.5 1.4 | 58 3.3 158.2 0.1 8.7 1.4 0.1
2 - 4 | 131 7.6 120.5 0.8 2.7 126.6 2.8 | 97 5.4 559.4 0.2 16.8 3.7 0.1
4 - 6 | 97 5.6 144.1 1.0 4.1 185.3 5.3 | 98 5.5 972.7 0.4 28.3 11.7 0.3
6 - 8 | 109 6.3 218.4 1.5 5.7 287.5 7.5 | 119 6.7 1,698.3 0.7 40.2 12.9 0.3
8 - 10 | 106 6.1 277.1 1.9 7.3 390.1 10.3 | 84 4.7 1,464.0 0.6 51.3 9.2 0.3
Subtotal <=10 | 629 36.3 802.9 5.5 3.6 1,022.8 4.6 | 525 29.4 4,906.3 1.9 27.7 39.4 0.2
10 - 12 | 71 4.1 227.0 1.5 8.9 332.0 13.0 | 105 5.9 2,341.0 0.9 63.7 15.5 0.4
12 - 15 | 113 6.5 460.0 3.1 11.3 528.3 13.0 | 138 7.7 3,733.0 1.5 78.2 20.1 0.4
Subtotal <=15 | 813 47.0 1,489.9 10.1 5.2 1,883.1 6.6 | 768 43.0 10,980.2 4.4 41.9 75.0 0.3
15 - 20 | 139 8.0 716.8 4.9 14.6 820.5 16.7 | 194 10.9 6,867.5 2.7 100.7 44.0 0.6
20 - 25 | 112 6.5 757.0 5.1 18.8 860.1 21.3 | 140 7.8 6,414.1 2.5 130.6 37.9 0.8
25 - 30 | 100 5.8 780.3 5.3 23.1 799.4 23.7 | 110 6.2 6,191.0 2.5 157.9 44.3 1.1
30 - 40 | 163 9.4 1,638.0 11.1 28.5 2,016.5 35.1 | 145 8.1 9,871.6 3.9 194.3 91.7 1.8
40 - 50 | 106 6.1 1,336.4 9.1 35.8 2,050.9 54.9 | 104 5.8 9,031.7 3.6 246.0 129.8 3.5
50 - 100 | 224 12.9 4,406.6 29.9 57.1 5,392.9 69.9 | 159 8.9 18,246.6 7.2 365.3 268.5 5.4
100 - 200 | 59 3.4 2,432.0 16.5 116.4 2,212.7 105.9 | 91 5.1 19,732.6 7.8 746.8 282.4 10.7
200 - 400 | 13 0.8 991.9 6.7 220.4 977.5 217.2 | 30 1.7 15,110.8 6.0 1,482.2 220.6 21.6
400 - 800 | 2 0.1 168.3 1.1 395.0 79.0 185.3 | 11 0.6 11,061.6 4.4 3,431.0 213.2 66.1
800 - 1600 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 13 0.7 30,516.2 12.1 6,732.0 482.8 106.5
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 13 0.7 58,356.0 23.1 12,962.2 976.2 216.8
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 6 0.3 49,712.8 19.7 22,699.9 599.6 273.8
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,731 100.0 14,717.2 100.0 24.2 17,092.4 28.1 | 1,784 100.0 252,092.7 100.0 415.4 3,466.0 5.7
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 1996
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 142 8.3 18.6 0.1 0.4 5.2 0.1 | 62 3.8 58.6 0.0 2.8 0.1 0.0
1 - 2 | 57 3.3 26.7 0.2 1.3 15.8 0.8 | 57 3.5 176.6 0.1 8.6 1.2 0.1
2 - 4 | 110 6.4 102.5 0.7 2.6 101.6 2.6 | 86 5.3 512.2 0.2 17.1 3.1 0.1
4 - 6 | 92 5.4 138.1 1.0 4.2 154.7 4.7 | 84 5.2 840.4 0.3 27.8 11.5 0.4
6 - 8 | 97 5.7 198.7 1.4 5.7 269.0 7.7 | 80 4.9 1,171.5 0.4 41.0 5.1 0.2
8 - 10 | 103 6.0 276.8 1.9 7.4 358.6 9.6 | 89 5.5 1,617.5 0.6 51.2 12.5 0.4
Subtotal <=10 | 601 35.1 761.4 5.2 3.6 904.9 4.3 | 458 28.3 4,376.8 1.7 27.0 33.5 0.2
10 - 12 | 73 4.3 241.3 1.7 9.3 284.4 11.0 | 77 4.8 1,742.0 0.7 62.9 13.8 0.5
12 - 15 | 108 6.3 419.6 2.9 11.0 547.0 14.3 | 125 7.7 3,475.0 1.3 77.5 19.8 0.4
Subtotal <=15 | 782 45.6 1,422.3 9.8 5.1 1,736.2 6.3 | 660 40.7 9,593.8 3.7 40.9 67.2 0.3
15 - 20 | 152 8.9 770.5 5.3 14.4 925.9 17.3 | 171 10.5 6,137.0 2.3 100.6 43.0 0.7
20 - 25 | 119 6.9 776.7 5.3 18.6 899.0 21.5 | 132 8.1 6,152.9 2.4 129.7 28.2 0.6
25 - 30 | 93 5.4 743.2 5.1 23.4 732.0 23.0 | 104 6.4 6,113.2 2.3 161.4 27.3 0.7
30 - 40 | 168 9.8 1,756.3 12.1 29.2 2,061.1 34.3 | 167 10.3 12,101.4 4.6 198.4 99.3 1.6
40 - 50 | 105 6.1 1,386.9 9.5 37.0 1,751.7 46.7 | 101 6.2 9,132.7 3.5 249.7 114.2 3.1
50 - 100 | 224 13.1 4,602.9 31.7 57.6 5,848.5 73.2 | 165 10.2 20,981.2 8.0 360.9 411.9 7.1
100 - 200 | 58 3.4 2,126.6 14.6 110.0 2,035.3 105.3 | 59 3.6 14,581.3 5.6 733.2 272.2 13.7
200 - 400 | 13 0.8 945.2 6.5 226.2 815.2 195.1 | 15 0.9 6,812.5 2.6 1,413.4 104.3 21.6
400 - 800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 14 0.9 13,382.7 5.1 2,812.1 254.9 53.6
800 - 1600 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 15 0.9 31,788.3 12.2 6,202.6 619.4 120.9
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 7 0.4 32,085.1 12.3 12,523.5 304.5 118.8
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 11 0.7 92,483.2 35.4 22,971.5 1,374.4 341.4
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,714 100.0 14,530.6 100.0 24.0 16,804.9 27.8 | 1,621 100.0 261,345.4 100.0 452.4 3,720.8 6.4
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10

 


Utah 1995
 
Distribution of Wells by Production Rate Bracket
 

  Oil Wells   Gas Wells
Prod.
Rate
Bracket
(BOE/Day)		 |
|
|
|		 # of
Oil
Wells		 % of
Oil
Wells		 Annual
Oil
Prod.
(Mbbl)		 % of
Oil
Prod.		 Oil
Rate
per Well
(bbl/Day)		 Annual
Gas
Prod.
(MMcf)		 Gas
Rate
per Well
(Mcf/Day)		 |
|
|
|		 # of
Gas
Wells		 % of
Gas
Wells		 Annual
Gas
Prod.
(MMcf)		 % of
Gas
Prod.		 Gas
Rate
per Well
(Mcf/Day)		 Annual
Oil
Prod.
(Mbbl)		 Oil
Rate
per Well
(bbl/Day)
0 - 1 | 116 6.9 15.9 0.1 0.4 4.6 0.1 | 78 4.9 73.3 0.0 2.8 0.2 0.0
1 - 2 | 67 4.0 30.9 0.2 1.3 13.8 0.6 | 57 3.6 160.1 0.1 8.7 0.6 0.0
2 - 4 | 103 6.1 93.0 0.6 2.5 106.9 2.9 | 123 7.7 709.0 0.2 16.5 3.9 0.1
4 - 6 | 103 6.1 154.0 1.0 4.2 167.9 4.5 | 77 4.8 771.1 0.3 27.9 7.2 0.3
6 - 8 | 94 5.6 197.6 1.3 5.9 249.0 7.4 | 96 6.0 1,368.2 0.5 40.4 8.3 0.2
8 - 10 | 75 4.5 202.0 1.3 7.4 276.3 10.1 | 86 5.4 1,563.3 0.5 51.7 10.8 0.4
Subtotal <=10 | 558 33.3 693.4 4.6 3.5 818.6 4.1 | 517 32.5 4,645.0 1.6 25.9 31.0 0.2
10 - 12 | 66 3.9 218.8 1.5 9.1 266.4 11.1 | 65 4.1 1,505.3 0.5 65.7 3.5 0.2
12 - 15 | 126 7.5 512.0 3.4 11.3 566.1 12.5 | 99 6.2 2,768.4 1.0 77.5 18.1 0.5
Subtotal <=15 | 750 44.8 1,424.1 9.4 5.3 1,651.0 6.2 | 681 42.8 8,918.7 3.1 37.5 52.5 0.2
15 - 20 | 152 9.1 803.6 5.3 14.6 918.0 16.6 | 165 10.4 5,951.1 2.1 99.6 40.8 0.7
20 - 25 | 115 6.9 785.2 5.2 19.1 772.0 18.8 | 115 7.2 5,330.6 1.8 130.2 28.2 0.7
25 - 30 | 91 5.4 748.0 5.0 23.4 737.5 23.1 | 92 5.8 5,247.4 1.8 161.1 22.8 0.7
30 - 40 | 151 9.0 1,562.2 10.4 29.8 1,639.0 31.2 | 153 9.6 10,924.9 3.8 198.7 90.3 1.6
40 - 50 | 108 6.4 1,452.0 9.6 37.9 1,663.4 43.5 | 104 6.5 9,388.0 3.2 251.3 98.1 2.6
50 - 100 | 223 13.3 4,346.7 28.8 55.6 5,916.9 75.6 | 185 11.6 23,599.1 8.2 362.0 456.0 7.0
100 - 200 | 73 4.4 2,714.0 18.0 108.0 3,255.2 129.5 | 48 3.0 12,678.6 4.4 754.9 144.5 8.6
200 - 400 | 9 0.5 712.7 4.7 229.6 838.8 270.2 | 9 0.6 3,910.1 1.4 1,396.5 69.6 24.8
400 - 800 | 3 0.2 526.6 3.5 480.9 125.6 114.7 | 6 0.4 5,300.8 1.8 3,005.0 143.8 81.5
800 - 1600 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 10 0.6 23,318.4 8.1 6,388.6 282.0 77.2
1600 - 3200 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 11 0.7 47,025.9 16.2 12,672.0 589.1 158.7
3200 - 6400 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 11 0.7 98,583.1 34.1 24,553.7 1,481.7 369.0
6400 - 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 2 0.1 29,263.5 10.1 40,087.0 416.5 570.5
> 12800 | 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0
Total | 1,675 100.0 15,075.3 100.0 25.3 17,517.3 29.4 | 1,592 100.0 289,440.1 100.0 515.0 3,915.7 7.0
 
Notes:
1) State Government agencies and commercial sources provided base data.
2) The Reserves and Production Division, Office of Oil and Gas, EIA has reviewed and edited inaccurate production data.
3) To be consistent between states a GOR of 6,000 (cf/bbl) for each years production was used to classify wells.
     If the GOR was less than 6,000 (cf/bbl) the well was classed an oil well, greater than or equal 6,000 (cf/bbl) were gas wells.
4) To determine production rate brackets for the first and last year of a wells life the annual production was divided
     by the number of days in the productive months. For other years the annual production was divided by 365 or 366 days.
5) Gas volumes have been converted from the various state pressure bases to the Federal base (14.73 psia).
 
                                                                                                                            02NOV10