WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of West Ranch #2233 (42-371-38271)
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.
393 LOG FILES ON 295 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 8
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| West Ranch #223342-371-38271Pecos, TX · Longfellow Energy LP | here | NEUTRON/DENSITY POROSITYTIFF | 100 to 4,994 | Jun 28, 2011run Jun 20, 2008 |
| West Ranch #221142-371-37641Pecos, TX · Sandridge Energy Inc. | 0.13 | Neutron/Density PorosityTIFFCOMPENSATED NEUTRON THREE DETECTOR LITHODENSITY GAMMA RAY | 200 to 4,500 | Jan 23, 2007run Jan 19, 2006 |
| West Ranch #221742-371-38027Pecos, TX · Longfellow Energy LP | 0.14 | RESISTIVITYTIFF | 1,523 to 4,741 | Oct 19, 2010run Oct 12, 2007 |
| Allison #212342-371-38364Pecos, TX · Longfellow Energy LP | 0.15 | NEUTRON/DENSITY POROSITYTIFF | 1,362 to 4,928 | Aug 16, 2011run Aug 15, 2008 |
| West Ranch #225542-371-38492Pecos, TX · Longfellow Energy LP | 0.15 | RESISTIVITYTIFF | 1,451 to 6,713 | May 25, 2012run Apr 10, 2009 |
| West Ranch #226042-371-38634Pecos, TX · Longfellow Energy LP | 0.17 | ACOUSTIC POROSITYTIFF | 1,430 to 9,418 | Apr 29, 2013run Apr 25, 2010 |
| West Ranch #226042-371-38634Pecos, TX · Longfellow Energy LP | 0.17 | NEUTRON/DENSITY POROSITYTIFF | 0 to 9,450 | Apr 29, 2013run Apr 25, 2010 |
| West Ranch #226042-371-38634Pecos, TX · Longfellow Energy LP | 0.17 | RESISTIVITYTIFF | 1,430 to 9,418 | May 1, 2013run Apr 25, 2010 |
| West Ranch #225242-371-38477Pecos, TX · Longfellow Energy LP | 0.20 | Gamma RayTIFF | 2,000 to 4,936 | Dec 7, 2017 |
| Allison #212242-371-38323Pecos, TX · Longfellow Energy LP | 0.20 | RESISTIVITYTIFF | 1,330 to 4,698 | Jul 26, 2011run Jul 23, 2008 |
| Allison #211742-371-38038Pecos, TX · Longfellow Energy LP | 0.21 | RESISTIVITYTIFF | 1,400 to 7,228 | Mar 24, 2011run Feb 9, 2008 |
| Allison #211742-371-38038Pecos, TX · Longfellow Energy LP | 0.21 | RESISTIVITYTIFF | 7,213 to 9,461 | Mar 24, 2011run Mar 8, 2008 |
| West Ranch #222142-371-38149Pecos, TX · Longfellow Energy LP | 0.23 | RESISTIVITYTIFF | 1,454 to 4,866 | Feb 28, 2011run Feb 13, 2008 |
| Allison #213242-371-38662Pecos, TX · Longfellow Energy LP | 0.26 | NEUTRON/DENSITY POROSITYTIFF | 100 to 5,110 | May 9, 2013run May 21, 2010 |
| Allison #213242-371-38662Pecos, TX · Longfellow Energy LP | 0.26 | RESISTIVITYTIFF | 1,407 to 5,110 | May 8, 2013run May 21, 2010 |
| West Ranch #223942-371-38319Pecos, TX · Longfellow Energy LP | 0.26 | RESISTIVITYTIFF | 1,455 to 4,927 | Jul 26, 2011run Jul 30, 2008 |
| Allison #212642-371-38409Pecos, TX · Longfellow Energy LP | 0.29 | RESISTIVITYTIFF | 1,442 to 5,052 | Oct 25, 2011run Oct 4, 2008 |
| West Ranch #224042-371-38326Pecos, TX · Longfellow Energy LP | 0.29 | RESISTIVITYTIFF | 1,500 to 4,754 | Jul 26, 2011run Jul 7, 2008 |
| Allison #211042-371-37647Pecos, TX · Longfellow Energy LP | 0.31 | RESISTIVITYTIFF | 1,436 to 4,695 | Feb 13, 2009run Dec 31, 2005 |
| Allison #211042-371-37647Pecos, TX · Longfellow Energy LP | 0.31 | RESISTIVITYTIFF | 1,436 to 4,695 | Jun 25, 2009run Dec 31, 2005 |
| West Ranch #220742-371-38307Pecos, TX · Longfellow Energy LP | 0.31 | NEUTRON/DENSITY POROSITYTIFF | 200 to 6,555 | Aug 22, 2011run Aug 8, 2008 |
| Allison #211942-371-38158Pecos, TX · Longfellow Energy LP | 0.32 | NEUTRON/DENSITY POROSITYTIFF | 200 to 4,874 | Jun 6, 2011run Apr 30, 2008 |
| West Ranch #223742-371-38305Pecos, TX · Longfellow Energy LP | 0.36 | NEUTRON/DENSITY POROSITYTIFF | 150 to 4,602 | Jul 26, 2011run Jul 15, 2008 |
| West Ranch #221642-371-38026Pecos, TX · Longfellow Energy LP | 0.40 | RESISTIVITYTIFF | 1,460 to 5,897 | Feb 17, 2011run Oct 31, 2007 |
| West Ranch #221642-371-38026Pecos, TX · Longfellow Energy LP | 0.40 | RESISTIVITYTIFF | 5,180 to 9,060 | Feb 17, 2011run Dec 28, 2007 |
| West Ranch #221042-371-37566Pecos, TX · Longfellow Energy LP | 0.40 | Neutron/Density PorosityTIFFTHREE-DETECTOR LITHODENSITY EPITHERMAL NEUTRON HIGH RESOLUTION TEMPERATURE | 1,550 to 4,347 | Nov 17, 2006run Nov 26, 2005 |
| West Ranch #222242-371-38166Pecos, TX · Longfellow Energy LP | 0.41 | RESISTIVITYTIFF | 1,450 to 6,485 | May 6, 2011run Apr 18, 2008 |
| Allison #211342-371-37717Pecos, TX · Longfellow Energy LP | 0.42 | RESISTIVITYTIFF | 1,360 to 4,775 | Aug 21, 2009run Aug 19, 2006 |
| West Ranch #223242-371-38269Pecos, TX · Longfellow Energy LP | 0.44 | RESISTIVITYTIFF | 1,450 to 4,663 | Jun 28, 2011run Jun 5, 2008 |
| West Ranch #224442-371-38329Pecos, TX · Longfellow Energy LP | 0.44 | NEUTRON/DENSITY POROSITYTIFF | 200 to 6,823 | Oct 25, 2011run Oct 5, 2008 |
| West Ranch #223842-371-38318Pecos, TX · Longfellow Energy LP | 0.44 | ACOUSTIC POROSITYTIFF | 1,472 to 4,622 | Jul 26, 2011run Jul 13, 2008 |
| West Ranch #222842-371-38228Pecos, TX · Longfellow Energy LP | 0.45 | RESISTIVITYTIFF | 1,407 to 2,954 | May 6, 2011run Apr 9, 2008 |
| West Ranch #222842-371-38228Pecos, TX · Longfellow Energy LP | 0.45 | RESISTIVITYTIFF | 1,407 to 3,140 | May 6, 2011run Apr 11, 2008 |
| West Ranch #222442-371-38348Pecos, TX · Longfellow Energy LP | 0.46 | NEUTRON/DENSITY POROSITYTIFF | 100 to 6,643 | Jul 20, 2012run May 15, 2009 |
| Allison #211442-371-37932Pecos, TX · Longfellow Energy LP | 0.47 | RESISTIVITYTIFF | 1,330 to 4,770 | Aug 23, 2010run Jul 29, 2007 |
| West Ranch #221542-371-38698Pecos, TX · Longfellow Energy LP | 0.48 | RESISTIVITYTIFF | 1,430 to 4,590 | Jun 28, 2011run Jun 26, 2010 |
| Allison #213442-371-38553Pecos, TX · Longfellow Energy LP | 0.50 | RESISTIVITYTIFF | 1,490 to 7,107 | Oct 15, 2012run Sep 15, 2009 |
| Allison #212042-371-38187Pecos, TX · Longfellow Energy LP | 0.52 | RESISTIVITYTIFF | 1,362 to 5,245 | Mar 24, 2011run Mar 25, 2008 |
| West Ranch #221942-371-38028Pecos, TX · Longfellow Energy LP | 0.53 | NEUTRON POROSITYTIFF | 1,486 to 4,793 | Dec 14, 2010run Nov 7, 2007 |
| West Ranch #224942-371-38351Pecos, TX · Longfellow Energy LP | 0.54 | RESISTIVITYTIFF | 1,410 to 4,343 | Jul 26, 2011run Jul 27, 2008 |
| West Ranch #223442-371-38267Pecos, TX · Longfellow Energy LP | 0.55 | NEUTRON POROSITYTIFF | 3,900 to 4,434 | Jul 26, 2011run Jul 14, 2008 |
| Allison #212742-371-38402Pecos, TX · Longfellow Energy LP | 0.55 | ACOUSTIC POROSITYTIFF | 1,354 to 4,655 | Nov 29, 2011run Nov 5, 2008 |
| Longfellow #407542-371-38469Pecos, TX · Longfellow Energy LP | 0.56 | RESISTIVITYTIFF | 1,410 to 4,520 | Sep 27, 2011run Jun 1, 2010 |
| Longfellow #407142-371-38380Pecos, TX · Longfellow Energy LP | 0.56 | SURVEYS CASED HOLETIFF | 1,380 to 4,646 | Oct 26, 2011run Oct 2, 2008 |
| West Ranch #223042-371-38225Pecos, TX · Longfellow Energy LP | 0.57 | NEUTRON/DENSITY POROSITYTIFF | 200 to 4,740 | Jun 6, 2011run May 1, 2008 |
| West Ranch #222642-371-38327Pecos, TX · Longfellow Energy LP | 0.57 | NEUTRON/DENSITY POROSITYTIFF | 200 to 4,223 | Aug 18, 2011run Aug 28, 2008 |
| Allison #212542-371-37865Pecos, TX · Longfellow Energy LP | 0.59 | RESISTIVITYTIFF | 1,316 to 5,037 | May 6, 2010run Mar 31, 2007 |
| Allison #212842-371-38452Pecos, TX · Longfellow Energy LP | 0.61 | RESISTIVITYTIFF | 1,380 to 6,554 | Jan 5, 2012run Nov 25, 2008 |
| Allison #212842-371-38452Pecos, TX · Longfellow Energy LP | 0.61 | RESISTIVITYTIFF | 1,380 to 6,708 | Jan 5, 2012run Dec 23, 2008 |
| Allison #212842-371-38452Pecos, TX · Longfellow Energy LP | 0.61 | SURVEYS CASED HOLETIFF | 1,380 to 6,554 | Jan 5, 2012run Nov 25, 2008 |
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.