STERLING SILVER 33 FEDERAL #006
API 3001527812 · Eddy County, New Mexico · Artesia district · Federal lease
ActiveOilPlugged 9999-12-31
API
3001527812
Operator
OXY USA INC
Location (PLSS)
33-23S-31E
Spudded
1994-09-01
Measured depth
8,170 ft
True vertical depth
8,170 ft
Pools
[53815] SAND DUNES, DELAWARE, WEST
Monthly production
381 months filed with the Oil Conservation Division, Oct 1994 to Jun 2026. Oil and water are barrels; gas is MCF — the three are never added.
Cumulative oil
73,094 bbl
Cumulative gas
273,514 MCF
Cumulative water
150,282 bbl
| Month | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Jun 2026 | — | 95 | 372 | 30 |
| May 2026 | 40 | 233 | 384 | 31 |
| Apr 2026 | 75 | 291 | 372 | 30 |
| Mar 2026 | 80 | 416 | 384 | 31 |
| Feb 2026 | 29 | 374 | 313 | 26 |
| Jan 2026 | 90 | 279 | 365 | 31 |
| Dec 2025 | 118 | 391 | 384 | 31 |
| Nov 2025 | 296 | 363 | 364 | 30 |
| Oct 2025 | 177 | 171 | 273 | 22 |
| Sep 2025 | — | 0 | — | 30 |
| Aug 2025 | 58 | 171 | 199 | 17 |
| Jul 2025 | — | 0 | — | 0 |
| Jun 2025 | — | 0 | — | 0 |
| May 2025 | 76 | 298 | 230 | 19 |
| Apr 2025 | 73 | 474 | 124 | 30 |
| Mar 2025 | 3 | 47 | 29 | 18 |
| Feb 2025 | 99 | 618 | 448 | 28 |
| Jan 2025 | 101 | 539 | 496 | 31 |
| Dec 2024 | 70 | 295 | 302 | 20 |
| Nov 2024 | 87 | 211 | 298 | 30 |
| Oct 2024 | 50 | 278 | 207 | 27 |
| Sep 2024 | 199 | 833 | 286 | 30 |
| Aug 2024 | 223 | 1,376 | 120 | 31 |
| Jul 2024 | — | 1 | — | 31 |
| Jun 2024 | — | 1 | — | 30 |
| May 2024 | — | 1 | — | 31 |
| Apr 2024 | — | 1 | — | 30 |
| Mar 2024 | — | 3 | — | 31 |
| Feb 2024 | — | 1 | — | 29 |
| Jan 2024 | — | 5 | — | 31 |
| Dec 2023 | 4 | 11 | 2 | 31 |
| Nov 2023 | 1 | 5 | 15 | 30 |
| Oct 2023 | 1 | 1 | 15 | 31 |
| Sep 2023 | — | 3 | 15 | 30 |
| Aug 2023 | — | 1 | 15 | 31 |
| Jul 2023 | 2 | 2 | 16 | 31 |
| Jun 2023 | 6 | 3 | 15 | 30 |
| May 2023 | 10 | 6 | 15 | 31 |
| Apr 2023 | 16 | 4 | 15 | 30 |
| Mar 2023 | 68 | 9 | 16 | 31 |
| Feb 2023 | 43 | 5 | 14 | 28 |
| Jan 2023 | 96 | 8 | 16 | 31 |
| Dec 2022 | 109 | 8 | 16 | 31 |
| Nov 2022 | 43 | 9 | 15 | 30 |
| Oct 2022 | 75 | 20 | 10 | 21 |
| Sep 2022 | 131 | 1,743 | 2 | 30 |
| Aug 2022 | 122 | 1,940 | — | 28 |
| Jul 2022 | 175 | 1,909 | 3 | 31 |
| Jun 2022 | 75 | 27 | 18 | 30 |
| May 2022 | 53 | 25 | 15 | 26 |
| Apr 2022 | 63 | 22 | 3 | 30 |
| Mar 2022 | 175 | 37 | — | 31 |
| Feb 2022 | 110 | 154 | — | 28 |
| Jan 2022 | — | 290 | — | 31 |
| Dec 2021 | — | 179 | — | 31 |
| Nov 2021 | — | 138 | — | 23 |
| Oct 2021 | — | 12 | — | 1 |
| Sep 2021 | — | 0 | — | 0 |
| Aug 2021 | — | 0 | — | 0 |
| Jul 2021 | — | 0 | — | 0 |
| Jun 2021 | — | 0 | — | 0 |
| May 2021 | — | 0 | — | 0 |
| Apr 2021 | — | 3 | — | 1 |
| Mar 2021 | — | 2 | — | 1 |
| Feb 2021 | — | 0 | — | 0 |
| Jan 2021 | — | 4 | — | 2 |
| Dec 2020 | — | 0 | — | 0 |
| Nov 2020 | — | 0 | — | 0 |
| Oct 2020 | — | 0 | — | 0 |
| Sep 2020 | — | 0 | — | 0 |
| Aug 2020 | — | 0 | — | 0 |
| Jul 2020 | — | 0 | — | 0 |
| Jun 2020 | — | 0 | — | 0 |
| May 2020 | — | 0 | — | 0 |
| Apr 2020 | — | 0 | — | 0 |
| Mar 2020 | — | 0 | — | 0 |
| Feb 2020 | 32 | 21 | 90 | 10 |
| Jan 2020 | 105 | 56 | 219 | 31 |
| Dec 2019 | 142 | 34 | 175 | 31 |
| Nov 2019 | 84 | 13 | 125 | 30 |
| Oct 2019 | 53 | 41 | 84 | 31 |
| Sep 2019 | 194 | 237 | 557 | 30 |
| Aug 2019 | 145 | 726 | 198 | 31 |
| Jul 2019 | 18 | 52 | 21 | 11 |
| Jun 2019 | 23 | 71 | 11 | 13 |
| May 2019 | 88 | 195 | 230 | 31 |
| Apr 2019 | 175 | 1,421 | 1,026 | 30 |
| Mar 2019 | 297 | 322 | 652 | 31 |
| Feb 2019 | 38 | 61 | 15 | 28 |
| Jan 2019 | 84 | 245 | 18 | 31 |
| Dec 2018 | 69 | 197 | 93 | 31 |
| Nov 2018 | 53 | 178 | 680 | 30 |
| Oct 2018 | 92 | 151 | 2,084 | 31 |
| Sep 2018 | 36 | 145 | 74 | 30 |
| Aug 2018 | 29 | 87 | 54 | 31 |
| Jul 2018 | 17 | 48 | — | 28 |
| Jun 2018 | 36 | 121 | 2 | 30 |
| May 2018 | 49 | 126 | 17 | 31 |
| Apr 2018 | 129 | 378 | 281 | 30 |
| Mar 2018 | 218 | 437 | 342 | 31 |
| Feb 2018 | 72 | 164 | 80 | 14 |
| Jan 2018 | 153 | 1,337 | 496 | 31 |
| Dec 2017 | 142 | 1,532 | 442 | 31 |
| Nov 2017 | 195 | 794 | 567 | 30 |
| Oct 2017 | 208 | 598 | 216 | 31 |
| Sep 2017 | 196 | 664 | 180 | 30 |
| Aug 2017 | 44 | 216 | 304 | 24 |
| Jul 2017 | — | 0 | — | 0 |
| Jun 2017 | — | 0 | — | 0 |
| May 2017 | — | 0 | — | 0 |
| Apr 2017 | — | 0 | — | 0 |
| Mar 2017 | — | 0 | — | 0 |
| Feb 2017 | — | 0 | — | 0 |
| Jan 2017 | — | 0 | — | 0 |
| Dec 2016 | — | 0 | — | 0 |
| Nov 2016 | — | 0 | — | 0 |
| Oct 2016 | — | 0 | — | 0 |
| Sep 2016 | — | 0 | — | 0 |
| Aug 2016 | — | 0 | — | 0 |
| Jul 2016 | — | 0 | — | 0 |
| Jun 2016 | — | 0 | — | 0 |
| May 2016 | 1 | — | 1 | 1 |
| Apr 2016 | 47 | 68 | 29 | 28 |
| Mar 2016 | 40 | 108 | 63 | 29 |
| Feb 2016 | 77 | 204 | 171 | 29 |
| Jan 2016 | 88 | 116 | 159 | 27 |
| Dec 2015 | 68 | 233 | 182 | 26 |
| Nov 2015 | 79 | 276 | 210 | 30 |
| Oct 2015 | 38 | 121 | 187 | 31 |
| Sep 2015 | 42 | 147 | 276 | 30 |
| Aug 2015 | 101 | 315 | 170 | 31 |
| Jul 2015 | 87 | 51 | 74 | 31 |
| Jun 2015 | 102 | 379 | 60 | 30 |
| May 2015 | 143 | 328 | 242 | 31 |
| Apr 2015 | 144 | 276 | 151 | 29 |
| Mar 2015 | 177 | 274 | 134 | 30 |
| Feb 2015 | 216 | 269 | 216 | 28 |
| Jan 2015 | 138 | 371 | 311 | 31 |
| Dec 2014 | 196 | 396 | 341 | 31 |
| Nov 2014 | 189 | 415 | 309 | 30 |
| Oct 2014 | 153 | 410 | 174 | 31 |
| Sep 2014 | 3 | 29 | 4 | 2 |
| Aug 2014 | 174 | 476 | 32 | 29 |
| Jul 2014 | 175 | 407 | 31 | 31 |
| Jun 2014 | 30 | 441 | 30 | 30 |
| May 2014 | 156 | 435 | 45 | 31 |
| Apr 2014 | 135 | 261 | 156 | 30 |
| Mar 2014 | 139 | 188 | 272 | 31 |
| Feb 2014 | 103 | 280 | 280 | 28 |
| Jan 2014 | 95 | 314 | 302 | 31 |
| Dec 2013 | 141 | 287 | 209 | 31 |
| Nov 2013 | 210 | 352 | 360 | 30 |
| Oct 2013 | 143 | 417 | 427 | 31 |
| Sep 2013 | 109 | 443 | 499 | 30 |
| Aug 2013 | 177 | 520 | 578 | 31 |
| Jul 2013 | 170 | 491 | 571 | 31 |
| Jun 2013 | 96 | 242 | 296 | 30 |
| May 2013 | 105 | 309 | 301 | 31 |
| Apr 2013 | 96 | 357 | 544 | 30 |
| Mar 2013 | 108 | 476 | 616 | 31 |
| Feb 2013 | 110 | 352 | 331 | 28 |
| Jan 2013 | 177 | 350 | 366 | 31 |
| Dec 2012 | 94 | 186 | 369 | 28 |
| Nov 2012 | 89 | 373 | 405 | 30 |
| Oct 2012 | 131 | 503 | 347 | 31 |
| Sep 2012 | 140 | 403 | 442 | 30 |
| Aug 2012 | 124 | 471 | 551 | 31 |
| Jul 2012 | 132 | 528 | 548 | 31 |
| Jun 2012 | 153 | 414 | 431 | 30 |
| May 2012 | 103 | 300 | 292 | 26 |
| Apr 2012 | 89 | 395 | 169 | 30 |
| Mar 2012 | 151 | 612 | 479 | 31 |
| Feb 2012 | 170 | 617 | 414 | 29 |
| Jan 2012 | 110 | 556 | 497 | 31 |
| Dec 2011 | 118 | 430 | 630 | 31 |
| Nov 2011 | 126 | 326 | 852 | 30 |
| Oct 2011 | 111 | 428 | 703 | 21 |
| Sep 2011 | 37 | 134 | 69 | 13 |
| Aug 2011 | 125 | 149 | 256 | 31 |
| Jul 2011 | 109 | 377 | 454 | 31 |
| Jun 2011 | 140 | 755 | 365 | 30 |
| May 2011 | 143 | 621 | 400 | 31 |
| Apr 2011 | 134 | 435 | 340 | 30 |
| Mar 2011 | 169 | 412 | 344 | 31 |
| Feb 2011 | 142 | 388 | 453 | 28 |
| Jan 2011 | 132 | 467 | 601 | 31 |
| Dec 2010 | 95 | 434 | 490 | 31 |
| Nov 2010 | 91 | 383 | 456 | 30 |
| Oct 2010 | 74 | 360 | 372 | 31 |
| Sep 2010 | 122 | 370 | 240 | 30 |
| Aug 2010 | 133 | 213 | 255 | 31 |
| Jul 2010 | 103 | 834 | 262 | 31 |
| Jun 2010 | 82 | 366 | 369 | 30 |
| May 2010 | 104 | 527 | 431 | 31 |
| Apr 2010 | 125 | 507 | 481 | 30 |
| Mar 2010 | 120 | 507 | 522 | 31 |
| Feb 2010 | 117 | 448 | 380 | 28 |
| Jan 2010 | 95 | 617 | 313 | 31 |
| Dec 2009 | 93 | 441 | 374 | 31 |
| Nov 2009 | 97 | 581 | 308 | 30 |
| Oct 2009 | 101 | 701 | 325 | 31 |
| Sep 2009 | 43 | 434 | 390 | 30 |
| Aug 2009 | 79 | 420 | 463 | 31 |
| Jul 2009 | 93 | 465 | 361 | 31 |
| Jun 2009 | 78 | 565 | 304 | 30 |
| May 2009 | 114 | 618 | 505 | 31 |
| Apr 2009 | 124 | 488 | 519 | 30 |
| Mar 2009 | 147 | 938 | 371 | 31 |
| Feb 2009 | 161 | 751 | 408 | 28 |
| Jan 2009 | 136 | 880 | 520 | 31 |
| Dec 2008 | 137 | 648 | 457 | 31 |
| Nov 2008 | 93 | 462 | 401 | 30 |
| Oct 2008 | 101 | 357 | 420 | 31 |
| Sep 2008 | 82 | 486 | 390 | 30 |
| Aug 2008 | 121 | 555 | 419 | 31 |
| Jul 2008 | 109 | 602 | 433 | 31 |
| Jun 2008 | 89 | 557 | 327 | 30 |
| May 2008 | 52 | 551 | 369 | 31 |
| Apr 2008 | 75 | 490 | 379 | 30 |
| Mar 2008 | 87 | 530 | — | 31 |
| Feb 2008 | 81 | 478 | 383 | 29 |
| Jan 2008 | 113 | 770 | 254 | 31 |
| Dec 2007 | 116 | 593 | 293 | 31 |
| Nov 2007 | 127 | 699 | 185 | 30 |
| Oct 2007 | 134 | 686 | 226 | 30 |
| Sep 2007 | 92 | 570 | 107 | 30 |
| Aug 2007 | 95 | 541 | — | 31 |
| Jul 2007 | 211 | 1,289 | 2,173 | 31 |
| Jun 2007 | 178 | 1,019 | 144 | 30 |
| May 2007 | 140 | 670 | — | 31 |
| Apr 2007 | 105 | 612 | 389 | 30 |
| Mar 2007 | 107 | 516 | 631 | 31 |
| Feb 2007 | 108 | 560 | 371 | 28 |
| Jan 2007 | 135 | 801 | 516 | 31 |
| Dec 2006 | 123 | 715 | 456 | 31 |
| Nov 2006 | 103 | 834 | 423 | 30 |
| Oct 2006 | 150 | 528 | 343 | 31 |
| Sep 2006 | 127 | 397 | 458 | 30 |
| Aug 2006 | 134 | 523 | 587 | 31 |
| Jul 2006 | 143 | 506 | 433 | 31 |
| Jun 2006 | 118 | 565 | 409 | 30 |
| May 2006 | 131 | 622 | 425 | 31 |
| Apr 2006 | 152 | 692 | 419 | 30 |
| Mar 2006 | 111 | 333 | 272 | 31 |
| Feb 2006 | 34 | 30 | 55 | 28 |
| Jan 2006 | 51 | 36 | 64 | 31 |
| Dec 2005 | 104 | 319 | 426 | 31 |
| Nov 2005 | 119 | 435 | 564 | 30 |
| Oct 2005 | 203 | 537 | 575 | 31 |
| Sep 2005 | 137 | 399 | 458 | 30 |
| Aug 2005 | 212 | 313 | 203 | 31 |
| Jul 2005 | 418 | 254 | 599 | 31 |
| Jun 2005 | 255 | 272 | 512 | 30 |
| May 2005 | 169 | 327 | 579 | 31 |
| Apr 2005 | 137 | 334 | 493 | 30 |
| Mar 2005 | 291 | 370 | 514 | 31 |
| Feb 2005 | 205 | 623 | 581 | 28 |
| Jan 2005 | 129 | 369 | 632 | 31 |
| Dec 2004 | 199 | 454 | 502 | 31 |
| Nov 2004 | 131 | 244 | 604 | 30 |
| Oct 2004 | 107 | 190 | 1,467 | 30 |
| Sep 2004 | 26 | 44 | 25 | 30 |
| Aug 2004 | 131 | 90 | 249 | 31 |
| Jul 2004 | 144 | 87 | 303 | 31 |
| Jun 2004 | 99 | 172 | 215 | 30 |
| May 2004 | 80 | 116 | 156 | 31 |
| Apr 2004 | 55 | 347 | 179 | 30 |
| Mar 2004 | 193 | 565 | 568 | 31 |
| Feb 2004 | 142 | 2,148 | 545 | 29 |
| Jan 2004 | 150 | 606 | 721 | 31 |
| Dec 2003 | 212 | 606 | 477 | 31 |
| Nov 2003 | 249 | 941 | 704 | 30 |
| Oct 2003 | 133 | 404 | 608 | 31 |
| Sep 2003 | 134 | 402 | 658 | 30 |
| Aug 2003 | 278 | 338 | 738 | 31 |
| Jul 2003 | 186 | 640 | 498 | 31 |
| Jun 2003 | 174 | 610 | 532 | 30 |
| May 2003 | 114 | 202 | 311 | 17 |
| Apr 2003 | 108 | 111 | 258 | 27 |
| Mar 2003 | 106 | 72 | 250 | 31 |
| Feb 2003 | 177 | 438 | 202 | 28 |
| Jan 2003 | 142 | 107 | 221 | 31 |
| Dec 2002 | 186 | 369 | 253 | 31 |
| Nov 2002 | 78 | 543 | 394 | 30 |
| Oct 2002 | 168 | 329 | 433 | 31 |
| Sep 2002 | 236 | 363 | 485 | 30 |
| Aug 2002 | 164 | 320 | 489 | 30 |
| Jul 2002 | 234 | 449 | 532 | 31 |
| Jun 2002 | 98 | 190 | 813 | 28 |
| May 2002 | 162 | 422 | 455 | 31 |
| Apr 2002 | 158 | 419 | 437 | 30 |
| Mar 2002 | 248 | 696 | 480 | 31 |
| Feb 2002 | 224 | 826 | 418 | 28 |
| Jan 2002 | 244 | 460 | 460 | 31 |
| Dec 2001 | 227 | 412 | 503 | 31 |
| Nov 2001 | 177 | 408 | 478 | 30 |
| Oct 2001 | 180 | 504 | 496 | 30 |
| Sep 2001 | 166 | 423 | 410 | 30 |
| Aug 2001 | 195 | 441 | 531 | 31 |
| Jul 2001 | 211 | 294 | 635 | 31 |
| Jun 2001 | 192 | 219 | 508 | 29 |
| May 2001 | 224 | 411 | 395 | 31 |
| Apr 2001 | 211 | 437 | 402 | 29 |
| Mar 2001 | 181 | 451 | 500 | 31 |
| Feb 2001 | 199 | 521 | 433 | 28 |
| Jan 2001 | 218 | 510 | 488 | 31 |
| Dec 2000 | 231 | 534 | 460 | 31 |
| Nov 2000 | 215 | 471 | 341 | 30 |
| Oct 2000 | 186 | 312 | 396 | 31 |
| Sep 2000 | 185 | 313 | 417 | 29 |
| Aug 2000 | 171 | 329 | 414 | 31 |
| Jul 2000 | 101 | 688 | 385 | 30 |
| Jun 2000 | 181 | 808 | 441 | 30 |
| May 2000 | 207 | 870 | 505 | 31 |
| Apr 2000 | 187 | 906 | 491 | 29 |
| Mar 2000 | 203 | 990 | 608 | 31 |
| Feb 2000 | 176 | 709 | 374 | 26 |
| Jan 2000 | 122 | 641 | 247 | 31 |
| Dec 1999 | 192 | 753 | 348 | 31 |
| Nov 1999 | 176 | 1,062 | 564 | 30 |
| Oct 1999 | 200 | 894 | 400 | 31 |
| Sep 1999 | 410 | 1,329 | 513 | 30 |
| Aug 1999 | 328 | 1,288 | 309 | 31 |
| Jul 1999 | 259 | 1,495 | 654 | 30 |
| Jun 1999 | 326 | 875 | 501 | 30 |
| May 1999 | 325 | 911 | 643 | 31 |
| Apr 1999 | 298 | 943 | 698 | 30 |
| Mar 1999 | 343 | 1,964 | 573 | 31 |
| Feb 1999 | 272 | 2,172 | 570 | 28 |
| Jan 1999 | 305 | 1,447 | 683 | 31 |
| Dec 1998 | 337 | 998 | 846 | 31 |
| Nov 1998 | 299 | 921 | 687 | 30 |
| Oct 1998 | 312 | 1,386 | 1,170 | 31 |
| Sep 1998 | 409 | 1,382 | 1,085 | 30 |
| Aug 1998 | 403 | 1,509 | 953 | 31 |
| Jul 1998 | 348 | 1,373 | 809 | 31 |
| Jun 1998 | 344 | 1,316 | 1,071 | 30 |
| May 1998 | 386 | 1,492 | 961 | 31 |
| Apr 1998 | 298 | 1,337 | 524 | 30 |
| Mar 1998 | 671 | 884 | 588 | 31 |
| Feb 1998 | 436 | 1,120 | 427 | 28 |
| Jan 1998 | 305 | 1,813 | 288 | 31 |
| Dec 1997 | 236 | 383 | 583 | 31 |
| Nov 1997 | 253 | 593 | 483 | 30 |
| Oct 1997 | 268 | 793 | 585 | 31 |
| Sep 1997 | 386 | 886 | 327 | 30 |
| Aug 1997 | 223 | 843 | 264 | 31 |
| Jul 1997 | 244 | 765 | 175 | 31 |
| Jun 1997 | 314 | 824 | 178 | 30 |
| May 1997 | 332 | 929 | 338 | 31 |
| Apr 1997 | 235 | 797 | 390 | 30 |
| Mar 1997 | 310 | 738 | 413 | 31 |
| Feb 1997 | 308 | 649 | 363 | 28 |
| Jan 1997 | 341 | 984 | 567 | 31 |
| Dec 1996 | 232 | 862 | 407 | 24 |
| Nov 1996 | 354 | 1,712 | 709 | 30 |
| Oct 1996 | 445 | 2,858 | 985 | 28 |
| Sep 1996 | 327 | 2,300 | 733 | 23 |
| Aug 1996 | 428 | 3,070 | 975 | 30 |
| Jul 1996 | 525 | 3,336 | 1,085 | 31 |
| Jun 1996 | 575 | 3,153 | 1,082 | 30 |
| May 1996 | 724 | 3,442 | 1,033 | 31 |
| Apr 1996 | 780 | 3,025 | 603 | 30 |
| Mar 1996 | 788 | 3,115 | 699 | 31 |
| Feb 1996 | 516 | 2,577 | 830 | 29 |
| Jan 1996 | 360 | 1,573 | 380 | 25 |
| Dec 1995 | 611 | 4,079 | 1,089 | 31 |
| Nov 1995 | 693 | 4,812 | 1,454 | 30 |
| Oct 1995 | 754 | 5,470 | 1,808 | 31 |
| Sep 1995 | 802 | 3,684 | 1,650 | 25 |
| Aug 1995 | 742 | 4,488 | 1,425 | 28 |
| Jul 1995 | 1,038 | 6,163 | 1,896 | 31 |
| Jun 1995 | 1,078 | 6,094 | 1,994 | 30 |
| May 1995 | 960 | 5,299 | 1,704 | 26 |
| Apr 1995 | 1,095 | 5,956 | 1,621 | 30 |
| Mar 1995 | 1,460 | 8,020 | 1,987 | 31 |
| Feb 1995 | 1,367 | 7,257 | 1,913 | 28 |
| Jan 1995 | 2,185 | 9,451 | 2,628 | 31 |
| Dec 1994 | 2,130 | 6,067 | 2,631 | 23 |
| Nov 1994 | 2,549 | 5,906 | 1,994 | 30 |
| Oct 1994 | 4,669 | 6,274 | 2,117 | 31 |
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
32.262711, -103.784882 · 33-23S-31E
New Mexico OCD data, corpus built 2026-08-18. API 01527812.