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Emissions Banking and Trading Archive

Archive of transactions involving EBT through June 2004: price, quantity, and year of trades.

Title 30, Texas Administrative Code, Chapter 101 mandates that all prices for purchasing and selling emission credits be publicly disclosed. This page archives prices for purchasing and selling ERCs, DERCs, and SB 7 and MECT Allowances from 2001 through 2004.

More recent transactions

ERC Transactions

Transaction Date Amount
(tpy)
Pollutant Cost
(per ton)
Nonattainment
Area
08/31/01 5.94 VOC $4,500 Houston
10/05/01 22.3 NOx $10,000 Houston
10/15/01 27.1 VOC $6,000 Houston
11/16/01 161.8 VOC $10,000 Houston
11/21/01 359 NOx $3,000 Beaumont
12/20/01 40.78 VOC $8,000 Houston
12/21/01 11.4 NOx $15,000 Houston
01/04/02 2.7 NOx $25,000 Houston
01/31/02 142.4 NOx $13,250 Houston
01/31/02 942.3 NOx $13,250 Houston
02/14/02 43.6 NOx $9,500 Houston
02/21/02 14.7 VOC $6,000 Houston
03/06/02 1.1 NOx $20,000 Houston
03/12/02 2.89 NOx $15,500 Houston
03/12/02 0.8 NOx $6,500 Dallas–
Fort Worth
05/03/02 0.5 NOx $20,400 Houston
06/04/02 3.6 VOC $7,250 Houston
10/01/02 9.0 VOC $2,000 Beaumont
10/16/02 200 NOx $2,700 Beaumont
11/21/02 0.3 NOx $4,000 Houston
11/27/02 83 VOC $3,000 Houston
12/13/02 16.1 VOC $6,500 Houston
01/27/03 542.7 VOC $400 Houston
04/28/03 5.94 VOC $2500 Houston
06/03/03 120 NOx $1900 Beaumont
06/06/03 1.5 NOx $34,000 Houston
06/06/03 4.8 NOx $34,000 Houston
06/10/03 41.6 NOx $750 Beaumont
06/17/03 32.3 NOx $34,000 Houston
09/26/03 17 VOC $1,500 Dallas–
Fort Worth
10/15/03 1.5 VOC $2,500 Houston
10/15/03 1.1 NOx $34,000 Houston
11/06/03 110.6 NOx $35,600 Houston
01/08/04 55.2 VOC $200 Houston
01/08/04 7.3 VOC $200 Houston
01/08/04 12 NOx $2000 Beaumont
03/23/04 68 NOx $1591 Beaumont
03/23/04 172.5 VOC $1591 Beaumont
03/29/04 1.0 VOC $10,000 Houston

DERC Transactions

Transaction Date Amount
(tons)
Pollutant Cost
(per ton)
Area
08/04/00 48 NOx $1,000 Houston
11/15/01 3.9 CO $700 Beaumont
11/15/01 900 NOx $700 Beaumont
12/31/01 2,000 NOx $1,050 Houston
04/18/02 40 NOx $1,100 Houston
03/14/03 40 NOx $850 Houston
03/18/03 30 NOx $750 Beaumont
08/19/03 4,000 NOx SB7 Exchange Rusk County
03/13/04 2,134 NOx $0.0 Houston
03/05/04 800 NOx $145 Houston

Senate Bill 7 Allowance Transactions

Transaction Date Amount Pollutant Cost
(per ton)
Area
7/29/03 558 NOx Site Purchased East
7/29/03 1,000 NOx Site Purchased East
08/19/03 500 NOx DERC Exchange East
08/19/03 1,000 NOx DERC Exchange East
08/19/03 2,500 NOx DERC Exchange East

MECT Yearly Allowance Transactions

Transaction Date Amount Year of Allowances Cost
(per ton)
01/27–28/02 1250 tons 2002 $110
04/22/02 500 tons 2002 $135
06/27/02 25 tons 2002 $120
08/21/02 20 tons 2002 $120
08/21/02 12 tons 2002 $120
08/21/02 278.6 tons 2002 $65
08/21/02 2000 tons 2002 $65, 1st 1000 tons
$150, 2nd 1000 tons
10/09/02 50 tons 2002 $60
10/16/02 1200 tons 2002 $70
10/16/02 250 tons 2002 $65
10/16/02 250 tons 2002 $60
11/02/02 200 tons 2002 $65
11/16/02 11,000 tons 2002 $60
11/16/02 1600 tons 2002 $63
11/16/02 25 tons 2002 $65
11/21/02 300 tons 2002 $65
12/12/02 10 tons 2002 $90
12/17/02 1200 tons 2002 $70
12/17/02 5 tons 2002 $75
12/18/02 15 tons 2002 $100
12/30/02 1621.9 tons 2002 $95
12/30/02 500 tons 2002 $63
12/30/02 50 tons 2002 $65
01/23/03 5 tons 2002 $95
01/23/03 10 tons 2002 $95
01/27/03 500 tons 2002 $60
01/27/03 50 tons 2002 $65
01/27/03 1621.9 tons 2003 $160
01/27/03 5 tons 2003 $160
01/27/03 10 tons 2003 $160
02/05/03 20 tons 2002 $60
02/05/03 1250 tons 2003 $110
02/05/03 1200 tons 2003 $115
02/05/03 6 tons 2002 $60
02/12/03 577.7 tons 2002 $53
02/12/03 119.7 tons 2003 $150
02/12/03 1000 tons 2002 $60
02/12/03 0.8 tons 2002 $125
02/12/03 2.7 tons 2002 $125
02/12/03 400 tons 2002 $55
02/12/03 2.9 tons 2002 $125
02/12/03 7 tons 2002 $65
02/12/03 1000 tons 2002 $60
02/12/03 25 tons 2002 $125
02/12/03 2 tons 2002 $60
02/12/03 20 tons 2002 $125
02/12/03 1000 tons 2003 $150
02/12/03 6 tons 2002 $125
02/12/03 400 tons 2002 $60
02/12/03 500 tons 2002 $60
02/12/03 15 tons 2002 $125
02/12/03 1941.9 tons 2003 $155
02/12/03 740 tons 2004 $750
02/12/03 80 tons 2006 $3,250
02/12/03 1 tons 2002 $125
02/12/03 350 tons 2002 $55
02/18/03 3 tons 2002 $125
02/26/03 2 tons 2002 $170
02/26/03 38 tons 2002 $95
02/28/03 1000 tons 2002 $45
02/28/03 40 tons 2002 $72.75
03/12/03 380 tons 2002 $72.75
03/12/03 3 tons 2002 $72.75
03/12/03 40 tons 2002 $72.75
03/12/03 5.2 tons 2002 $100
03/14/03 8 tons 2002 $100
03/14/03 1000 tons 2003 $150
03/18/03 10 tons 2002 $100
03/21/03 130 tons 2002 $35
03/21/03 320 tons 2002 $35
03/25/03 250 tons 2002 $60
03/25/03 250 tons 2003 $150
04/28/03 11 tons 2004 $750
04/28/03 7 tons 2005 $1500
05/13/03 750 tons 2002 $60
05/13/03 1955.1 tons 2002 $50
05/13/03 1955.1 tons 2003 $150
08/07/03 500 tons 2003 $175
08/19/03 225 tons 2002 $20
08/19/03 228.5 tons 2002 $26
09/10/03 720 tons 2002 $26
09/22/03 208 tons 2003 $110
09/24/03 750 tons 2003 $150
09/26/03 2 tons 2003 $200
10/03/03 45 tons 2003 $95
10/10/03 10 tons 2004 $9,500
10/15/03 88 tons 2004 $495
10/28/03 14 tons 2003 $120
10/28/03 423.6 tons 2004 $262.09
10/28/03 683.3 tons 2005 $262.09
10/28/03 363.4 tons 2006 $262.09
10/28/03 138.2 tons 2007 $262.09
11/21/03 11.1 tons 2002 $49.55
12/04/03 20 tons 2008 $35,500
12/12/03 64 tons 2008 $39,000
12/17/03 10 tons 2002 $49
12/17/03 23.3 tons 2004 $161
01/14/04 40 tons 2003 $140
01/20/04 58 tons 2005 $1,899.14
01/20/04 300 tons 2002 $60
01/21/04 55.1 tons 2002 $20
01/21/04 218 tons 2002 $20
01/27/04 1.1 tons 2002 $20
01/27/04 10.4 tons 2002 $20
01/27/04 6.7 tons 2002 $20
01/27/04 26 tons 2003 $110
01/30/04 15 tons 2003 $125
01/29/04 6.1 tons 2004 $527.87
01/30/04 2 tpy NOx $20
01/30/04 9.6 tons 2005 $850
01/30/04 63.6 tpy NOx $43
01/30/04 15 tpy NOx $70
01/30/04 10.9 tons 2006 $1800
02/19/04 100 tpy 2004 $400
03/08/04 2 tpy 2002 $80
03/08/04 5 tpy 2003 $565
03/08/04 15 tpy 2003 $1050
03/08/04 63.6 tpy 2002 $2735
03/15/04 21.9 tpy 2005 $171
03/15/04 21.2 tpy 2006 $173
03/15/04 20.3 tpy 2007 $184

MECT Stream of Allowance Transactions

Transaction Date Amount
(tons)
Cost
(per stream)
02/26/02 2002–03—14.8
2004—12.6
2005—10.3
2006—9.2
2007—7.7
2008—7.3
$275,000
04/01/02 2002–03—3.4
2004—2.8
2005—2.1
2006—1.7
2007—1.3
2008—1.2
Purchased Entire Facility
04/18/02 2002–03—14.8
2004—12.6
2005—10.3
2006—9.2
2007—7.7
2008—7.3
$337,000
04/22/02 2002–03—32
2004—23.9
2005—15.3
2006—11
2007—5.6
2008—4
Maintenance Agreement
06/10/02 2002–03—399.1
2004—323.5
2005—244.3
2006—204.7
2007—154.7
2008—140.0
$5,105,000
06/28/02 2002–03—1621.91
2004—1163.6
2005—683.3
2006—443.4
2007—138.2
2008—51.0
$1,500,000
07/31/02 2002–03—83.6
2004—62.3
2005—39.9
2006—28.8
2007—14.6
2008—10.5
$308,826
11/22/02 2002–03—91.8
2004—71.6
2005—50.4
2006—39.9
2007—26.4
2008—22.6
$720,000
11/26/02 2002–03—1955.2
2004—1449.0
2005—918.4
2006—653.4
2007—316.3
2008—220.0
$8,860,000
11/27/02 2002–03—58.1
2004—43.3
2005—27.7
2006—20.0
2007—10.1
2008—7.3
$250,000
12/12/02 2002–03—25.5
2004—19.0
2005—12.2
2006—8.8
2007—4.5
2008—3.2
$131,200
12/12/02 2002–03—69.4
2004—49.7
2005—29.0
2006—18.7
2007—5.6
2008—1.8
$80,000
12/17/02 2002—66.7
2003—266.7
2004—191.9
2005—113.5
2006—74.3
2007—24.5
2008—10.3
$385,700
12/20/02 2002—93.5
2003—93.5
2004—67.0
2005—39.1
2006—25.2
2007—7.5
2008—2.5
$230,000
12/30/02 2002—577.7
2003—577.7
2004—428.1
2005—271.4
2006—193.0
2007—93.5
2008—65.0
$2,730,000
01/27/03 2002, 2003—2510.1
2004—1800.0
2005—1055.9
2006—684.1
2007—211.3
2008—76.2
$4,700,000
03/14/03 2005—12.8
2006—11.6
2007—10.2
2008—9.8
$404,000
03/18/03 2003—44.2
2004—183.0
2005—95.2
2006—51.9
2007—31.3
2008—27.1
$1,161,000
03/18/03 2003—213.9
2004—887.2
2005—461.6
2006—251.6
2007—152.0
2008—131.4
$5,633,000
03/21/03 2003—17.5
2004—39.3
2005—50.0
2006—56.0
2008—17.6
$721,600
04/28/03 2003—1139.5
2004—844.5
2005—535.3
2006—380.1
2007—184.3
2008—128.2
$5,128,000
04/28/03 2003—2.6
2004—2.6
2005—2.6
2006—2.6
2007—2.6
2008—2.6
$125,000
04/28/03 2002—45.6
2003—45.6
2004—33.5
2005—20.6
2006—14.2
2007—6.2
2008—3.8
$163,400
05/06/03 2002—29.9
2003—29.9
2004—21.4
2005—12.5
2006—8.0
2007—2.4
2008—0.8
$35,937
07/01/03 2002—0.0
2003—0.0
2004—142.2
2005—60.8
2006—34.4
2007—16.8
2008—12.5
$503,325
07/01/03 2002—0.0
2003—63.9
2004—46.2
2005—27.6
2006—18.4
2007—6.6
2008—3.2
$128,000
07/01/03 2002—0.0
2003—4.9
2004—3.5
2005—2.1
2006—1.4
2007—0.5
2008—0.2
$8,000
07/01/03 2002—0.0
2003—12.2
2004—8.8
2005—5.2
2006—3.5
2007—1.2
2008—0.6
$24,000
07/01/03 2002—0.0
2003—10.7
2004—7.7
2005—4.6
2006—3.0
2007—1.1
2008—0.5
$20,000
07/03/03 2002—18.8
2003—18.8
2004—13.5
2005—7.9
2006—5.1
2007—1.5
2008—0.5
$20,000
08/19/03 2002—0.0
2003—18.8
2004—13.5
2005—7.9
2006—5.1
2007—1.5
2008—0.5
$20,133
08/26/03 2002—0.0
2003—212.7
2004—143.9
2005—72.6
2006—37.4
2007—20.8
2008—17.4
$707,857
09/11/03 2002—0.0
2003—0.0
2004—0.0
2005—0.0
2006—0.0
2007—0.0
2008—128.2
$4,743,400
09/22/03 2002—0.0
2003—34.0
2004—13.2
2005—7.9
2006—7.9
2007—7.9
2008—7.9
$317,600
09/22/03 2002—0.0
2003—718.6
2004—249.8
2005—132.5
2006—132.5
2007—132.5
2008—132.5
$5,301,200
09/24/03 2002—0.0
2003—0.0
2004—0.0
2005—0.0
2006—88.0
2007—62.4
2008—57.1
$2,084,150
10/08/03 2002—0.0
2003—0.0
2004—162.6
2005—122.8
2006—103.2
2007—93.8
2008—91.9
$3,588,000
10/08/03 2002—0.0
2003—197.8
2004—140.4
2005—80.4
2006—50.7
2007—18.5
2008—9.5
$337,250
10/08/03 2002—0.0
2003—47.2
2004—31.5
2005—15.2
2006—7.2
2007—3.4
2008—2.7
$154,600 for site
10/08/03 2002—0.0
2003—138.8
2004—96.2
2005—52.0
2006—30.2
2007—18.9
2008—16.4
$817,700 for site
11/06/03 2002—0.0
2003—0.0
2004—0.0
2005—0.0
2006—20.5
2007—15.9
2008—14.6
$532,200
11/06/03 2002—0.0
2003—0.0
2004—0.0
2005—0.0
2006—88.0
2007—62.4
2008—57.1
$2,084,150
11/13/03 2002—0.0
2003—0.0
2004—23.3
2005—21.9
2006—21.2
2007—20.3
2008—20.0
$710,000
11/20/03 2002—0.0
2003—0.0
2004—0.0
2005—0.0
2006—103.2
2007—93.8
2008—91.9
$3,813,850
11/20/03 2002—0.0
2003—0.0
2004—162.6
2005—122.8
2006—103.2
2007—93.8
2008—91.9
$3,492,200
11/20/03 2002—0.0
2003—1184.7
2004—847.0
2005—493.1
2006—316.7
2007—97.0
2008—34.5
$3,246,000 for site
12/12/03 2002—0.0
2003—36.0
2004—66.4
2005—49.8
2006—41.5
2007—37.2
2008—36.3
$1,451,092.50
12/16/03 2002—0.0
2003—0.0
2004—187.0
2005—134.7
2006—134.7
2007—134.7
2008—134.7
$5,254,080
12/19/03 2002—0.0
2003—0.0
2004—141.8
2005—129.9
2006—129.9
2007—129.9
2008—129.9
$5,065,710
01/27/04 2004—5.6
2005—3.7
2006—2.8
2007—2.3
2008—2.2
$88,245
01/27/04 2004—159
2005—87
2006—52.4
2007—20.1
2008—11.5
$460,000
01/27/04 2004—99.8
2005—55
2006—32.8
2007—12.1
2008—7.2
$288,000
02/09/04 2007—100.0 exchange of credits
04/15/04 2005—108.5
2006—93.1
2007—73.6
2008—68.0
$2,482,000

 

If you have any questions, please e-mail us at airperm@tceq.texas.gov. Be sure to put “Emissions Banking Transactions” in the subject line. Or call us at 512-239-4900.