WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of West Ranch #5082 (42-371-38658)
Well logs loaded into Petrora from the regulators' log indexes, newest received first: what each measures, whether it is a digital LAS file or an image, the interval filed for it, and the formations it spans by the well's own tops. Loaded so far for Texas; more states and data sources will follow. Petrora lists these logs; each well's page links to the regulator for the files.
Distances are to the nearest location on file for each well (a horizontal has several along its path), in miles. Locations are surface and path points as mapped, not bottom-hole surveys.
430 LOG FILES ON 348 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 9
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| West Ranch #508242-371-38658Pecos, TX · Longfellow Energy LP | 0.06 | NEUTRON/DENSITY POROSITYTIFF | 1,370 to 4,346 | Aug 18, 2011run May 8, 2010 |
| West Ranch #506242-371-38673Pecos, TX · Longfellow Energy LP | 0.09 | NEUTRON/DENSITY POROSITYTIFF | 100 to 4,370 | May 13, 2013run May 27, 2010 |
| West Ranch #506242-371-38673Pecos, TX · Longfellow Energy LP | 0.09 | RESISTIVITY2 TIFF | 1,330 to 4,370 | May 13, 2013run May 27, 2010 |
| West Ranch #508542-371-38005Pecos, TX · Longfellow Energy LP | 0.10 | RESISTIVITYTIFF | 1,379 to 8,520 | Aug 17, 2011run Aug 13, 2008 |
| West Ranch #507342-371-38668Pecos, TX · Longfellow Energy LP | 0.16 | Gamma RayTIFF | 4,406 to 4,420 | Oct 9, 2018 |
| West Ranch #502242-371-37351Pecos, TX · Longfellow Energy LP | 0.19 | Neutron/Density PorosityTIFFCOMPENSATED NEUTRON THREE DETECTOR LITHODENSITY | 200 to 4,218 | Mar 27, 2007run Dec 30, 2003 |
| West Ranch #504142-371-37780Pecos, TX · Longfellow Energy LP | 0.20 | RESISTIVITYTIFF | 1,344 to 5,612 | Jan 6, 2010run Nov 30, 2006 |
| West Ranch #505942-371-38672Pecos, TX · Longfellow Energy LP | 0.22 | OtherTIFF | 1,332 to 4,385 | Dec 11, 2017 |
| Longfellow #4064R42-371-38309Pecos, TX · Longfellow Energy LP | 0.22 | NEUTRON/DENSITY POROSITYTIFF | 100 to 4,226 | Aug 17, 2011run Jul 3, 2008 |
| Longfellow #408242-371-38713Pecos, TX · Longfellow Energy LP | 0.23 | Gamma RayTIFF | 1,430 to 4,413 | Dec 7, 2017 |
| Longfellow 600 #405142-371-38132Pecos, TX · Longfellow Energy LP | 0.27 | RESISTIVITYTIFF | 1,412 to 8,405 | Mar 1, 2011run Feb 16, 2008 |
| West Ranch #509742-371-38216Pecos, TX · Longfellow Energy LP | 0.28 | RESISTIVITYTIFF | 6,584 to 9,627 | Jun 28, 2011run Jun 17, 2008 |
| West Ranch #505242-371-37954Pecos, TX · Longfellow Energy LP | 0.29 | RESISTIVITYTIFF | 1,400 to 4,951 | Jul 19, 2010run Jul 24, 2007 |
| Longfellow #405242-371-38090Pecos, TX · Longfellow Energy LP | 0.29 | RESISTIVITYTIFF | 1,330 to 5,947 | Mar 24, 2011run Feb 6, 2008 |
| Longfellow #405242-371-38090Pecos, TX · Longfellow Energy LP | 0.29 | RESISTIVITYTIFF | 6,078 to 8,802 | Mar 24, 2011run Mar 5, 2008 |
| West Ranch #509642-371-38212Pecos, TX · Longfellow Energy LP | 0.29 | RESISTIVITYTIFF | 1,360 to 8,803 | Sep 27, 2011run Sep 12, 2008 |
| West Ranch #502642-371-37694Pecos, TX · Longfellow Energy LP | 0.30 | NEUTRON/DENSITY POROSITYTIFF | 1,445 to 8,420 | Jun 25, 2009run Jun 24, 2006 |
| West Ranch #508142-371-37970Pecos, TX · Longfellow Energy LP | 0.30 | RESISTIVITYTIFF | 1,398 to 4,494 | Aug 23, 2010run Aug 10, 2007 |
| West Ranch #501942-371-37287Pecos, TX · Longfellow Energy LP | 0.34 | NEUTRON/DENSITY POROSITYTIFF | 1,432 to 7,775 | Oct 23, 2008run Sep 17, 2005 |
| West Ranch #501942-371-37287Pecos, TX · Longfellow Energy LP | 0.34 | RESISTIVITYTIFF | 1,432 to 5,561 | Oct 17, 2008run Jul 20, 2005 |
| Longfellow #401442-371-37921Pecos, TX · Longfellow Energy LP | 0.38 | RESISTIVITYTIFF | 1,400 to 5,144 | Jul 19, 2010run Jun 29, 2007 |
| Longfellow #407942-371-38660Pecos, TX · Longfellow Energy LP | 0.40 | NEUTRON/DENSITY POROSITYTIFF | 150 to 7,064 | May 8, 2013run May 4, 2010 |
| Longfellow #407942-371-38660Pecos, TX · Longfellow Energy LP | 0.40 | RESISTIVITYTIFF | 1,340 to 7,064 | May 8, 2013run May 4, 2010 |
| West Ranch #505642-371-38274Pecos, TX · Longfellow Energy LP | 0.42 | RESISTIVITYTIFF | 1,446 to 4,663 | Jun 28, 2011run Jun 22, 2008 |
| Longfellow 600 #406342-371-38243Pecos, TX · Longfellow Energy LP | 0.43 | NEUTRON/DENSITY POROSITYTIFF | 50 to 4,659 | Jun 6, 2011run May 8, 2008 |
| Longfellow 600 #406342-371-38243Pecos, TX · Longfellow Energy LP | 0.43 | RESISTIVITY2 TIFF | 1,410 to 4,392 | Jun 6, 2011run May 7, 2008 |
| West Ranch #507842-371-38177Pecos, TX · Longfellow Energy LP | 0.45 | RESISTIVITYTIFF | 1,363 to 3,635 | Feb 28, 2011run Feb 8, 2008 |
| Longfellow #404142-371-37924Pecos, TX · Longfellow Energy LP | 0.47 | RESISTIVITYTIFF | 100 to 11,492 | May 6, 2011run Mar 29, 2008 |
| Longfellow #404142-371-37924Pecos, TX · Longfellow Energy LP | 0.47 | RESISTIVITYTIFF | 1,442 to 7,986 | May 6, 2011run Feb 21, 2008 |
| West Ranch #505342-371-38632Pecos, TX · Longfellow Energy LP | 0.48 | ACOUSTIC POROSITYTIFF | 1,320 to 5,790 | Jul 24, 2013run Jul 1, 2010 |
| West Ranch #505342-371-38632Pecos, TX · Longfellow Energy LP | 0.48 | NEUTRON/DENSITY POROSITYTIFF | 100 to 5,790 | Jul 24, 2013run Jul 1, 2010 |
| West Ranch #505342-371-38632Pecos, TX · Longfellow Energy LP | 0.48 | RESISTIVITYTIFF | 1,320 to 5,790 | Jul 24, 2013run Jul 1, 2010 |
| Longfellow #406842-371-38325Pecos, TX · Longfellow Energy LP | 0.48 | RESISTIVITYTIFF | 1,410 to 9,012 | Aug 16, 2011run Aug 7, 2008 |
| West Ranch #505142-371-37963Pecos, TX · Longfellow Energy LP | 0.48 | RESISTIVITYTIFF | 1,410 to 4,653 | Sep 21, 2010run Sep 20, 2007 |
| West Ranch #503242-371-37654Pecos, TX · Longfellow Energy LP | 0.50 | NEUTRON POROSITYTIFF | 3,700 to 4,519 | Mar 26, 2009run Mar 3, 2006 |
| Longfellow #408642-371-38715Pecos, TX · Longfellow Energy LP | 0.53 | RESISTIVITYTIFF | 1,413 to 4,740 | Aug 16, 2011run Aug 16, 2010 |
| West Ranch #507742-371-38169Pecos, TX · Longfellow Energy LP | 0.55 | RESISTIVITYTIFF | 1,390 to 4,721 | Jun 6, 2011run May 14, 2008 |
| Longfellow #403742-371-37681Pecos, TX · Longfellow Energy LP | 0.55 | NEUTRON/DENSITY POROSITYTIFF | 200 to 7,384 | Jul 19, 2010run Jul 13, 2007 |
| West Ranch #508042-371-38446Pecos, TX · Longfellow Energy LP | 0.57 | SURVEYS CASED HOLETIFF | 1,362 to 4,438 | Oct 26, 2011run Oct 11, 2008 |
| Longfellow #406742-371-38303Pecos, TX · Longfellow Energy LP | 0.59 | RESISTIVITYTIFF | 1,454 to 8,701 | Aug 16, 2011run Aug 18, 2008 |
| West Ranch #509842-371-38276Pecos, TX · Longfellow Energy LP | 0.60 | NEUTRON/DENSITY POROSITYTIFF | 1,360 to 6,410 | Jun 28, 2011run Jun 25, 2008 |
| West Ranch #504042-371-37700Pecos, TX · Longfellow Energy LP | 0.60 | RESISTIVITYTIFF | 100 to 8,372 | Sep 28, 2010run Sep 9, 2007 |
| West Ranch #224642-371-38338Pecos, TX · Longfellow Energy LP | 0.61 | RESISTIVITYTIFF | 1,422 to 4,790 | Sep 27, 2011run Sep 5, 2008 |
| West Ranch #502042-371-37579Pecos, TX · Longfellow Energy LP | 0.61 | RESISTIVITYTIFF | 2,000 to 8,572 | Jan 16, 2009run Dec 9, 2005 |
| West Ranch #506442-371-38095Pecos, TX · Longfellow Energy LP | 0.63 | RESISTIVITYTIFF | 1,350 to 4,381 | Feb 28, 2011run Feb 24, 2008 |
| Longfellow #405342-371-38091Pecos, TX · Longfellow Energy LP | 0.65 | ACOUSTIC POROSITYTIFF | 200 to 7,090 | Jun 6, 2011run Mar 8, 2008 |
| West Ranch #509542-371-37859Pecos, TX · Longfellow Energy LP | 0.65 | RESISTIVITYTIFF | 1,348 to 3,544 | Mar 22, 2010run Mar 28, 2007 |
| Longfellow #401342-371-38426Pecos, TX · Longfellow Energy LP | 0.67 | RESISTIVITYTIFF | 1,410 to 7,002 | Jan 31, 2012run Jan 9, 2009 |
About this data
Well logs loaded into Petrora from the regulators' log indexes, so far for Texas, with more states and data sources to follow; not necessarily every log that exists. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it. A formation is spanned where the log's filed interval overlaps it in the well's own formation tops; both are measured depths as filed, so a horizontal's lateral is counted in the formation it ends in. Kinds are read from the regulator's description of each log, not from its curves. The date is when the log entered the RRC's imaged log database; a run date is shown where the index gives a different one (mostly logs before 2017: since digital filing began that year, the index gives the filing date for both). Nothing is estimated.
Developers: this page as JSON is GET /v1/data/logs, documented in the API reference.