GALLEGOS CANYON UNIT COM E #161
API 3004507977 · San Juan County, New Mexico · Aztec district · Federal lease
ActiveGasPlugged 9999-12-31
API
3004507977
Operator
SIMCOE LLC
Location (PLSS)
O-23-29N-13W
Spudded
1964-06-20
Measured depth
6,238 ft
True vertical depth
6,238 ft
Pools
[71599] BASIN DAKOTA (PRORATED GAS)
Monthly production
390 months filed with the Oil Conservation Division, Dec 1992 to Jun 2026. Oil and water are barrels; gas is MCF — the three are never added.
Cumulative oil
21,175 bbl
Cumulative gas
3,335,208 MCF
Cumulative water
3,570 bbl
| Month | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Jun 2026 | 11 | 982 | 28 | 29 |
| May 2026 | — | 1,201 | — | 26 |
| Apr 2026 | 5 | 794 | 5 | 30 |
| Mar 2026 | — | 839 | — | 31 |
| Feb 2026 | 7 | 784 | — | 28 |
| Jan 2026 | — | 874 | — | 31 |
| Dec 2025 | 2 | 854 | — | 31 |
| Nov 2025 | 3 | 672 | — | 30 |
| Oct 2025 | — | 942 | — | 31 |
| Sep 2025 | — | 839 | — | 28 |
| Aug 2025 | 5 | 1,053 | — | 31 |
| Jul 2025 | 3 | 836 | — | 31 |
| Jun 2025 | 5 | 919 | — | 30 |
| May 2025 | 3 | 973 | — | 31 |
| Apr 2025 | 3 | 847 | — | 30 |
| Mar 2025 | — | 1,017 | — | 31 |
| Feb 2025 | 8 | 1,139 | — | 28 |
| Jan 2025 | 1 | 1,229 | 35 | 31 |
| Dec 2024 | — | 1,133 | — | 31 |
| Nov 2024 | 12 | 1,372 | — | 30 |
| Oct 2024 | — | 1,698 | — | 31 |
| Sep 2024 | 4 | 1,220 | — | 30 |
| Aug 2024 | 3 | 1,071 | — | 31 |
| Jul 2024 | 5 | 1,336 | — | 31 |
| Jun 2024 | 7 | 1,341 | — | 30 |
| May 2024 | 1 | 1,130 | 80 | 31 |
| Apr 2024 | 4 | 1,072 | — | 30 |
| Mar 2024 | 7 | 1,259 | — | 31 |
| Feb 2024 | 4 | 1,002 | — | 29 |
| Jan 2024 | 7 | 1,259 | — | 31 |
| Dec 2023 | 5 | 1,370 | 80 | 31 |
| Nov 2023 | 4 | 1,247 | — | 30 |
| Oct 2023 | 5 | 1,381 | — | 31 |
| Sep 2023 | 7 | 1,362 | 80 | 30 |
| Aug 2023 | 4 | 1,545 | — | 31 |
| Jul 2023 | 8 | 1,433 | — | 31 |
| Jun 2023 | — | 635 | 240 | 30 |
| May 2023 | 1 | 1,129 | — | 31 |
| Apr 2023 | — | 1,403 | — | 30 |
| Mar 2023 | 11 | 1,639 | 80 | 31 |
| Feb 2023 | 7 | 255 | — | 28 |
| Jan 2023 | 5 | 947 | — | 19 |
| Dec 2022 | 7 | 1,052 | — | 30 |
| Nov 2022 | 4 | 1,214 | — | 30 |
| Oct 2022 | 4 | 1,332 | 80 | 31 |
| Sep 2022 | 7 | 1,344 | — | 30 |
| Aug 2022 | 5 | 1,405 | — | 31 |
| Jul 2022 | 1 | 1,329 | — | 26 |
| Jun 2022 | 5 | 1,328 | 28 | 29 |
| May 2022 | 3 | 1,408 | — | 31 |
| Apr 2022 | 25 | 1,343 | 60 | 30 |
| Mar 2022 | — | 1,444 | — | 31 |
| Feb 2022 | — | 1,291 | — | 28 |
| Jan 2022 | 5 | 1,585 | — | 31 |
| Dec 2021 | — | 712 | — | 12 |
| Nov 2021 | 11 | 1,376 | 37 | 30 |
| Oct 2021 | 11 | 1,439 | — | 31 |
| Sep 2021 | 4 | 1,362 | — | 30 |
| Aug 2021 | 7 | 1,447 | — | 31 |
| Jul 2021 | 4 | 1,227 | — | 25 |
| Jun 2021 | 5 | 1,370 | — | 30 |
| May 2021 | 7 | 1,415 | 48 | 31 |
| Apr 2021 | — | 1,378 | — | 30 |
| Mar 2021 | 19 | 1,368 | — | 31 |
| Feb 2021 | — | 1,254 | — | 28 |
| Jan 2021 | 8 | 1,328 | — | 31 |
| Dec 2020 | 11 | 1,367 | — | 31 |
| Nov 2020 | — | 1,364 | — | 30 |
| Oct 2020 | 7 | 1,433 | 99 | 31 |
| Sep 2020 | 5 | 1,402 | 20 | 30 |
| Aug 2020 | 8 | 1,445 | 27 | 31 |
| Jul 2020 | 12 | 1,308 | 43 | 31 |
| Jun 2020 | 11 | 1,443 | 42 | 30 |
| May 2020 | 7 | 1,269 | 23 | 31 |
| Apr 2020 | 5 | 1,130 | — | 30 |
| Mar 2020 | 8 | 1,307 | 38 | 31 |
| Feb 2020 | — | 1,325 | 48 | 29 |
| Jan 2020 | 10 | 786 | 81 | 31 |
| Dec 2019 | — | 1,346 | 23 | 31 |
| Nov 2019 | 8 | 1,290 | 28 | 30 |
| Oct 2019 | 3 | 1,387 | 22 | 31 |
| Sep 2019 | — | 1,376 | — | 30 |
| Aug 2019 | 6 | 1,340 | 26 | 31 |
| Jul 2019 | 1 | 1,215 | 64 | 31 |
| Jun 2019 | 18 | 1,431 | 35 | 30 |
| May 2019 | — | 1,249 | 10 | 31 |
| Apr 2019 | 10 | 1,229 | 25 | 30 |
| Mar 2019 | 13 | 1,421 | 29 | 31 |
| Feb 2019 | 7 | 806 | 10 | 28 |
| Jan 2019 | — | 1,231 | 48 | 31 |
| Dec 2018 | — | 1,210 | 37 | 31 |
| Nov 2018 | 14 | 1,179 | 27 | 30 |
| Oct 2018 | — | 1,373 | 22 | 31 |
| Sep 2018 | — | 1,336 | 20 | 30 |
| Aug 2018 | 6 | 1,492 | 19 | 31 |
| Jul 2018 | 2 | 1,467 | 21 | 31 |
| Jun 2018 | 7 | 1,356 | 24 | 30 |
| May 2018 | 11 | 1,423 | 43 | 31 |
| Apr 2018 | 5 | 1,431 | 104 | 30 |
| Mar 2018 | 55 | 1,363 | 32 | 31 |
| Feb 2018 | — | 1,106 | 10 | 28 |
| Jan 2018 | — | 1,405 | — | 31 |
| Dec 2017 | — | 1,408 | 23 | 31 |
| Nov 2017 | — | 1,433 | 40 | 30 |
| Oct 2017 | — | 1,516 | — | 31 |
| Sep 2017 | — | 1,476 | — | 30 |
| Aug 2017 | 5 | 1,491 | 15 | 31 |
| Jul 2017 | 10 | 1,576 | — | 30 |
| Jun 2017 | 16 | 1,608 | — | 30 |
| May 2017 | — | 1,705 | — | 31 |
| Apr 2017 | 16 | 1,862 | — | 30 |
| Mar 2017 | — | 1,350 | — | 31 |
| Feb 2017 | 4 | 1,112 | — | 28 |
| Jan 2017 | — | 1,180 | — | 30 |
| Dec 2016 | 1 | 1,261 | — | 31 |
| Nov 2016 | 7 | 2,674 | — | 30 |
| Oct 2016 | 13 | 1,585 | — | 31 |
| Sep 2016 | 6 | 1,615 | — | 30 |
| Aug 2016 | 7 | 1,677 | — | 31 |
| Jul 2016 | 4 | 1,717 | — | 31 |
| Jun 2016 | 3 | 1,729 | — | 30 |
| May 2016 | 8 | 2,007 | — | 31 |
| Apr 2016 | 9 | 658 | — | 30 |
| Mar 2016 | 9 | 1,624 | — | 31 |
| Feb 2016 | 15 | 1,379 | — | 29 |
| Jan 2016 | 5 | 1,548 | — | 31 |
| Dec 2015 | 7 | 1,235 | — | 31 |
| Nov 2015 | 7 | 1,597 | — | 30 |
| Oct 2015 | 10 | 1,726 | — | 31 |
| Sep 2015 | 8 | 2,031 | — | 30 |
| Aug 2015 | 7 | 2,026 | — | 31 |
| Jul 2015 | 6 | 1,895 | — | 31 |
| Jun 2015 | 5 | 1,782 | — | 30 |
| May 2015 | 6 | 1,021 | 35 | 31 |
| Apr 2015 | 5 | 1,520 | — | 30 |
| Mar 2015 | 19 | 1,664 | — | 31 |
| Feb 2015 | 3 | 1,768 | 45 | 28 |
| Jan 2015 | 3 | 943 | — | 31 |
| Dec 2014 | 5 | 1,752 | — | 31 |
| Nov 2014 | 7 | 1,644 | — | 30 |
| Oct 2014 | 8 | 1,470 | — | 31 |
| Sep 2014 | 4 | 1,667 | — | 30 |
| Aug 2014 | 6 | 1,760 | — | 31 |
| Jul 2014 | 5 | 1,495 | — | 23 |
| Jun 2014 | 5 | 1,545 | 18 | 29 |
| May 2014 | 14 | 1,693 | 25 | 31 |
| Apr 2014 | 7 | 1,715 | — | 30 |
| Mar 2014 | 12 | 1,915 | — | 31 |
| Feb 2014 | — | 1,429 | 20 | 28 |
| Jan 2014 | 5 | 989 | — | 31 |
| Dec 2013 | 11 | 1,877 | 39 | 31 |
| Nov 2013 | 9 | 1,785 | 15 | 30 |
| Oct 2013 | 2 | 1,363 | — | 31 |
| Sep 2013 | 5 | 866 | — | 30 |
| Aug 2013 | 4 | 1,599 | 35 | 31 |
| Jul 2013 | 3 | 1,675 | — | 24 |
| Jun 2013 | 2 | 1,147 | — | 26 |
| May 2013 | — | 1,559 | — | 31 |
| Apr 2013 | 18 | 1,540 | — | 30 |
| Mar 2013 | 4 | 1,719 | 75 | 31 |
| Feb 2013 | 6 | 1,570 | 50 | 28 |
| Jan 2013 | 5 | 1,779 | — | 31 |
| Dec 2012 | 32 | 1,678 | — | 31 |
| Nov 2012 | 13 | 1,682 | — | 28 |
| Oct 2012 | 12 | 1,431 | — | 24 |
| Sep 2012 | 10 | 1,187 | 60 | 28 |
| Aug 2012 | 23 | 1,897 | — | 31 |
| Jul 2012 | 17 | 1,868 | — | 26 |
| Jun 2012 | 23 | 1,832 | 36 | 29 |
| May 2012 | 22 | 2,115 | — | 31 |
| Apr 2012 | 8 | 1,757 | — | 18 |
| Mar 2012 | 13 | 2,830 | — | 31 |
| Feb 2012 | 19 | 2,683 | — | 29 |
| Jan 2012 | 11 | 2,572 | — | 31 |
| Dec 2011 | 12 | 1,302 | — | 31 |
| Nov 2011 | 15 | 2,063 | 79 | 30 |
| Oct 2011 | 17 | 2,212 | — | 31 |
| Sep 2011 | 13 | 1,873 | — | 30 |
| Aug 2011 | 13 | 2,145 | — | 31 |
| Jul 2011 | 19 | 2,588 | — | 27 |
| Jun 2011 | 11 | 1,985 | — | 29 |
| May 2011 | 7 | 1,378 | — | 19 |
| Apr 2011 | — | 0 | — | 0 |
| Mar 2011 | — | 0 | — | 0 |
| Feb 2011 | — | 0 | — | 0 |
| Jan 2011 | — | 0 | — | 0 |
| Dec 2010 | — | 0 | — | 0 |
| Nov 2010 | — | 0 | — | 0 |
| Oct 2010 | — | 0 | — | 0 |
| Sep 2010 | 15 | 1,536 | — | 19 |
| Aug 2010 | 16 | 2,591 | — | 31 |
| Jul 2010 | 3 | 2,076 | — | 21 |
| Jun 2010 | 62 | 2,670 | 76 | 30 |
| May 2010 | 32 | 2,515 | — | 31 |
| Apr 2010 | 37 | 3,061 | 65 | 30 |
| Mar 2010 | 6 | 391 | — | 9 |
| Feb 2010 | — | 557 | — | 26 |
| Jan 2010 | 4 | 449 | — | 31 |
| Dec 2009 | 23 | 1,267 | — | 31 |
| Nov 2009 | 10 | 1,205 | — | 30 |
| Oct 2009 | — | 1,003 | — | 23 |
| Sep 2009 | — | 520 | — | 11 |
| Aug 2009 | — | 0 | — | 0 |
| Jul 2009 | — | 0 | — | 0 |
| Jun 2009 | — | 0 | — | 0 |
| May 2009 | — | 0 | — | 0 |
| Apr 2009 | — | 0 | — | 0 |
| Mar 2009 | — | 0 | — | 0 |
| Feb 2009 | — | 0 | — | 0 |
| Jan 2009 | — | 0 | — | 0 |
| Dec 2008 | — | 0 | — | 0 |
| Nov 2008 | — | 0 | — | 0 |
| Oct 2008 | — | 0 | — | 0 |
| Sep 2008 | — | 18 | — | 1 |
| Aug 2008 | — | 0 | — | 0 |
| Jul 2008 | — | 1 | — | 28 |
| Jun 2008 | 3 | 374 | — | 30 |
| May 2008 | — | 464 | — | 31 |
| Apr 2008 | — | 574 | — | 30 |
| Mar 2008 | — | 1,374 | — | 28 |
| Feb 2008 | — | 0 | — | 0 |
| Jan 2008 | — | 0 | — | 0 |
| Dec 2007 | — | 0 | — | 0 |
| Nov 2007 | — | 0 | — | 0 |
| Oct 2007 | — | 0 | — | 0 |
| Sep 2007 | — | 0 | — | 0 |
| Aug 2007 | — | 0 | — | 0 |
| Jul 2007 | — | 22 | — | 31 |
| Jun 2007 | — | 538 | — | 30 |
| May 2007 | — | 632 | — | 31 |
| Apr 2007 | — | 662 | — | 26 |
| Mar 2007 | — | 674 | — | 31 |
| Feb 2007 | — | 313 | — | 28 |
| Jan 2007 | — | 163 | — | 31 |
| Dec 2006 | — | 614 | — | 31 |
| Nov 2006 | — | 527 | — | 30 |
| Oct 2006 | — | 949 | — | 23 |
| Sep 2006 | — | 0 | — | 0 |
| Aug 2006 | 8 | 454 | — | 15 |
| Jul 2006 | 5 | 420 | — | 31 |
| Jun 2006 | — | 632 | — | 30 |
| May 2006 | — | 637 | — | 31 |
| Apr 2006 | — | 717 | — | 30 |
| Mar 2006 | — | 804 | — | 31 |
| Feb 2006 | — | 375 | — | 28 |
| Jan 2006 | — | 604 | — | 31 |
| Dec 2005 | 4 | 880 | — | 31 |
| Nov 2005 | 1 | 878 | — | 30 |
| Oct 2005 | — | 922 | — | 31 |
| Sep 2005 | — | 0 | — | 0 |
| Aug 2005 | 6 | 631 | — | 31 |
| Jul 2005 | 23 | 505 | — | 8 |
| Jun 2005 | 1 | 1,415 | — | 30 |
| May 2005 | 41 | 1,584 | — | 31 |
| Apr 2005 | — | 752 | — | 13 |
| Mar 2005 | — | 571 | — | 29 |
| Feb 2005 | — | 744 | — | 28 |
| Jan 2005 | — | 714 | — | 31 |
| Dec 2004 | — | 788 | — | 31 |
| Nov 2004 | — | 915 | — | 30 |
| Oct 2004 | — | 1,151 | — | 31 |
| Sep 2004 | — | 1,233 | — | 30 |
| Aug 2004 | 5 | 1,105 | — | 28 |
| Jul 2004 | 10 | 1,008 | — | 31 |
| Jun 2004 | 7 | 936 | — | 30 |
| May 2004 | 11 | 1,278 | — | 1 |
| Apr 2004 | 9 | 997 | — | 5 |
| Mar 2004 | 10 | 1,276 | 20 | 31 |
| Feb 2004 | 23 | 1,562 | — | 29 |
| Jan 2004 | 42 | 1,589 | — | 31 |
| Dec 2003 | 2 | 1,374 | 20 | 31 |
| Nov 2003 | — | 1,243 | — | 30 |
| Oct 2003 | 11 | 1,357 | — | 29 |
| Sep 2003 | 11 | 1,326 | — | 30 |
| Aug 2003 | 27 | 1,325 | — | 31 |
| Jul 2003 | — | 1,472 | — | 31 |
| Jun 2003 | 3 | 1,308 | — | 30 |
| May 2003 | 20 | 1,566 | — | 31 |
| Apr 2003 | 4 | 1,352 | — | 30 |
| Mar 2003 | 35 | 2,055 | 25 | 31 |
| Feb 2003 | 15 | 535 | — | 28 |
| Jan 2003 | 2 | 1,044 | — | 31 |
| Dec 2002 | 37 | 1,465 | 25 | 31 |
| Nov 2002 | 18 | 1,963 | 0 | 30 |
| Oct 2002 | 0 | 1,783 | 55 | 31 |
| Sep 2002 | 18 | 2,231 | 10 | 30 |
| Aug 2002 | 56 | 2,301 | 55 | 31 |
| Jul 2002 | 0 | 1,498 | 0 | 31 |
| Jun 2002 | 0 | 438 | 0 | 30 |
| May 2002 | 0 | 698 | 0 | 31 |
| Apr 2002 | 1 | 1,366 | 0 | 30 |
| Mar 2002 | 0 | 79 | 0 | 31 |
| Feb 2002 | 0 | 505 | 0 | 28 |
| Jan 2002 | 0 | 1,081 | 0 | 31 |
| Dec 2001 | 1 | 1,292 | 0 | 14 |
| Oct 2000 | 0 | 1,106 | — | 14 |
| Sep 2000 | 0 | 0 | — | 0 |
| Aug 2000 | 11 | 1,027 | — | 23 |
| Jul 2000 | 0 | 1,547 | — | 29 |
| Jun 2000 | 1 | 736 | — | 30 |
| May 2000 | 0 | 934 | — | 31 |
| Apr 2000 | 0 | 953 | — | 30 |
| Mar 2000 | 0 | 1,194 | — | 31 |
| Feb 2000 | 30 | 1,120 | — | 29 |
| Jan 2000 | 0 | 1,099 | — | 31 |
| Dec 1999 | 0 | 1,393 | — | 31 |
| Nov 1999 | 0 | 1,404 | — | 30 |
| Oct 1999 | 0 | 1,553 | — | 31 |
| Sep 1999 | 0 | 1,777 | — | 30 |
| Aug 1999 | 0 | 962 | 25 | 31 |
| Jul 1999 | 32 | 1,410 | — | 6 |
| Jun 1999 | 0 | 1,168 | — | 30 |
| May 1999 | 2 | 1,252 | — | 31 |
| Apr 1999 | 0 | 1,176 | — | 30 |
| Mar 1999 | 3 | 1,290 | — | 31 |
| Feb 1999 | 0 | 1,241 | — | 28 |
| Jan 1999 | 0 | 1,502 | — | 31 |
| Dec 1998 | 0 | 1,303 | — | 31 |
| Nov 1998 | 0 | 1,889 | — | 30 |
| Oct 1998 | 0 | 1,392 | — | 31 |
| Sep 1998 | 10 | 1,165 | — | 30 |
| Aug 1998 | 0 | 1,555 | — | 25 |
| Jul 1998 | 10 | 1,692 | — | 27 |
| Jun 1998 | 4 | 2,101 | — | 30 |
| May 1998 | 13 | 1,411 | — | 31 |
| Apr 1998 | 6 | 956 | — | 30 |
| Mar 1998 | 0 | 1,093 | — | 31 |
| Feb 1998 | 9 | 1,303 | — | 28 |
| Jan 1998 | 20 | 2,304 | — | 31 |
| Dec 1997 | 0 | 2,394 | — | 31 |
| Nov 1997 | 38 | 2,558 | — | 30 |
| Oct 1997 | 40 | 2,793 | — | 31 |
| Sep 1997 | 0 | 2,702 | — | 30 |
| Aug 1997 | 43 | 2,846 | — | 31 |
| Jul 1997 | 0 | 219 | — | 4 |
| Jun 1997 | 0 | 681 | — | 30 |
| May 1997 | 0 | 821 | — | 31 |
| Apr 1997 | 0 | 1,130 | — | 30 |
| Mar 1997 | 0 | 731 | — | 31 |
| Feb 1997 | 3 | 880 | — | 28 |
| Jan 1997 | 0 | 1,240 | — | 31 |
| Dec 1996 | 7 | 2,107 | — | 31 |
| Nov 1996 | 0 | 2,313 | — | 30 |
| Oct 1996 | 0 | 2,238 | — | 31 |
| Sep 1996 | 0 | 315 | — | 22 |
| Aug 1996 | 0 | 969 | — | 31 |
| Jul 1996 | 7 | 1,863 | — | 31 |
| Jun 1996 | 28 | 2,299 | — | 30 |
| May 1996 | 54 | 2,440 | — | 31 |
| Apr 1996 | 0 | 2,925 | — | 30 |
| Mar 1996 | 22 | 2,457 | — | 31 |
| Feb 1996 | 0 | 1,882 | — | 29 |
| Jan 1996 | 20 | 2,139 | — | 31 |
| Dec 1995 | 37 | 1,619 | — | 31 |
| Nov 1995 | 0 | 1,739 | — | 30 |
| Oct 1995 | 0 | 1,269 | — | 25 |
| Sep 1995 | 0 | 1,459 | — | 30 |
| Aug 1995 | 51 | 1,596 | — | 31 |
| Jul 1995 | 0 | 1,302 | — | 31 |
| Jun 1995 | 0 | 1,895 | — | 30 |
| May 1995 | 4 | 2,009 | — | 31 |
| Apr 1995 | 45 | 1,789 | — | 30 |
| Mar 1995 | 73 | 1,727 | — | 31 |
| Feb 1995 | 0 | 1,127 | — | 28 |
| Jan 1995 | 0 | 1,421 | — | 31 |
| Dec 1994 | 0 | 1,312 | — | 31 |
| Nov 1994 | 0 | 1,522 | — | 30 |
| Oct 1994 | 1 | 1,750 | — | 31 |
| Sep 1994 | 0 | 362 | — | 30 |
| Aug 1994 | 18 | 471 | — | 31 |
| Jul 1994 | 12 | 469 | — | 31 |
| Jun 1994 | 0 | 490 | — | 30 |
| May 1994 | 7 | 490 | — | 31 |
| Apr 1994 | 0 | 538 | — | 30 |
| Mar 1994 | 0 | 635 | — | 31 |
| Feb 1994 | 3 | 774 | — | 28 |
| Jan 1994 | 0 | 251 | — | 31 |
| Dec 1993 | 25 | 1,547 | — | 31 |
| Nov 1993 | 37 | 1,997 | — | 28 |
| Oct 1993 | 6 | 2,449 | — | 31 |
| Sep 1993 | — | 1,845 | — | 30 |
| Aug 1993 | 126 | 1,745 | — | 30 |
| Jul 1993 | — | 2,617 | — | 31 |
| Jun 1993 | — | 1,697 | — | 30 |
| May 1993 | — | 1,434 | — | 31 |
| Apr 1993 | — | 1,491 | — | 30 |
| Mar 1993 | 5 | 1,885 | — | 31 |
| Feb 1993 | — | 1,892 | — | 28 |
| Jan 1993 | — | 62 | — | 31 |
| Dec 1992 | 18,394 | 2,853,252 | 603 | 99 |
A month with no figure filed no volume for that product. Statewide, 535 well-months carry two filings that disagree on the volume with nothing in the record to choose between them; those are excluded rather than guessed.
Location
36.707523, -108.171593 · O-23-29N-13W
New Mexico OCD data, corpus built 2026-08-18. API 04507977.