WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Shackelford 7 #11 (42-461-37888)
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.
155 LOG FILES ON 112 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 4
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Shackelford 7 #1142-461-37888Upton, TX · Pioneer Natural Res. USA Inc. | here | NEUTRON POROSITYTIFF | 6,000 to 11,840 | Oct 14, 2015run Sep 9, 2012 |
| Shackelford 7 #642-461-36895Upton, TX · Pioneer Natural Res. USA Inc. | 0.22 | NEUTRON POROSITYTIFF | 5,000 to 10,968 | Oct 10, 2013run Oct 18, 2010 |
| Shackelford 7 #142-461-36890Upton, TX · Pioneer Natural Res. USA Inc. | 0.25 | NEUTRON POROSITYTIFF | 4,000 to 11,162 | Apr 14, 2014run Apr 27, 2011 |
| Shackelford 7 #342-461-36892Upton, TX · Pioneer Natural Res. USA Inc. | 0.25 | NEUTRON POROSITYTIFF | 5,000 to 11,034 | Sep 30, 2013run Sep 30, 2010 |
| Shackelford 7 #2R42-461-37369Upton, TX · Pioneer Natural Res. USA Inc. | 0.30 | NEUTRON POROSITYTIFF | 0 to 11,006 | Jul 16, 2012run May 23, 2011 |
| Shackelford 7 #1242-461-38854Upton, TX · Pioneer Natural Res. USA Inc. | 0.39 | NEUTRON POROSITYTIFF | 4,000 to 11,556 | Nov 9, 2015run Sep 11, 2013 |
| Shackelford 7 #2HBHZ42-461-39113Upton, TX · Pioneer Natural Res. USA Inc. | 0.40 | RESISTIVITYTIFF | 4,000 to 9,390 | May 1, 2017run Apr 24, 2014 |
| Shackelford 7 #942-461-37886Upton, TX · Pioneer Natural Res. USA Inc. | 0.41 | NEUTRON POROSITYTIFF | 4,000 to 11,794 | Apr 28, 2015run Apr 24, 2012 |
| Midkiff 43-06 0655 #0665DHHZ42-329-43320Midland, TX · XTO Energy Inc. | 0.49 | Gamma RayTIFF | 0 to 17,267 | Jun 22, 2022 |
| Shackelford 7 #1042-461-37890Upton, TX · Pioneer Natural Res. USA Inc. | 0.49 | NEUTRON POROSITYTIFF | 4,000 to 11,838 | Aug 31, 2015run Jul 18, 2012 |
| Shackelford 7 #1HBHZ42-461-39116Upton, TX · Pioneer Natural Res. USA Inc. | 0.50 | RESISTIVITYTIFF | 0 to 9,609 | Mar 6, 2017run Feb 13, 2014 |
| Midkiff 43-06 0625 #0625SHHZ42-329-43322Midland, TX · XTO Energy Inc. | 0.52 | Gamma RayTIFF | 0 to 17,440 | Jun 22, 2022 |
| Shackelford 7 #542-461-36894Upton, TX · Pioneer Natural Res. USA Inc. | 0.53 | NEUTRON POROSITYTIFF | 4,000 to 11,631 | Nov 18, 2014run Nov 1, 2011 |
| Shackelford 7 #742-461-36896Upton, TX · Pioneer Natural Res. USA Inc. | 0.54 | NEUTRON POROSITYTIFF | 4,000 to 11,179 | Nov 10, 2015run Jun 20, 2011 |
| Shackelford 7 #842-461-36897Upton, TX · Pioneer Natural Res. USA Inc. | 0.55 | NEUTRON POROSITYTIFF | 4,000 to 10,979 | Nov 18, 2014run Nov 21, 2011 |
| Davidson 12A #342-461-39508Upton, TX · Pioneer Natural Res. USA Inc. | 0.55 | NEUTRON POROSITYTIFF | 4,000 to 11,452 | Sep 19, 2017run Aug 12, 2014 |
| Midkiff 43-06 0666 #0666DHHZ42-329-43334Midland, TX · XTO Energy Inc. | 0.55 | Gamma RayTIFF | 0 to 17,801 | Jun 22, 2022 |
| Shackelford 7 #442-461-36893Upton, TX · Pioneer Natural Res. USA Inc. | 0.58 | NEUTRON POROSITYTIFF | 4,000 to 11,590 | Oct 15, 2014run Oct 12, 2011 |
| Bob Midkiff 48-01 0118 #0118AHHZ42-329-42107Midland, TX · XTO Energy Inc. | 0.59 | Gamma RayTIFF | 0 to 9,400 | Mar 22, 2021 |
| Midkiff 43-06 0606 #0616AHHZ42-329-43338Midland, TX · XTO Energy Inc. | 0.60 | Gamma RayTIFF | 0 to 17,992 | Jun 22, 2022 |
| Bob Midkiff 48-01 0118 #0108BHHZ42-329-42108Midland, TX · XTO Energy Inc. | 0.60 | Gamma RayTIFF | 0 to 20,918 | Apr 9, 2021 |
| Davidson 12A-12B #142-461-39197Upton, TX · Pioneer Natural Res. USA Inc. | 0.60 | NEUTRON POROSITYTIFF | 0 to 11,885 | Mar 6, 2017run Feb 20, 2014 |
| Midkiff 43-06 0606 #0626SHHZ42-329-43343Midland, TX · XTO Energy Inc. | 0.61 | Gamma RayTIFF | 0 to 17,032 | Jun 22, 2022 |
| Sebastian 19-18-C #4405VHHZ42-461-41436Upton, TX · Pioneer Natural Res. USA Inc. | 0.61 | Gamma RayTIFF | 495 to 17,468 | Mar 21, 2023 |
| Sebastian 19-18-C #4405VHHZ42-461-41436Upton, TX · Pioneer Natural Res. USA Inc. | 0.61 | Measure While Drilling (MWD)LAS + TIFF | 0 to 9,140 | Jun 15, 2021 |
| Shackelford 7-6A-a #4201HHZ42-461-40835Upton, TX · Pioneer Natural Res. USA Inc. | 0.62 | NeutronLAS + TIFF | 0 to 9,582 | Aug 10, 2021 |
| Sebastian 19-18-C #4206HHZ42-461-41437Upton, TX · Pioneer Natural Res. USA Inc. | 0.62 | Gamma RayTIFF | 8,615 to 16,982 | Feb 27, 2023 |
| Sebastian 19-18-C #4206HHZ42-461-41437Upton, TX · Pioneer Natural Res. USA Inc. | 0.62 | Measure While Drilling (MWD)LAS + TIFF | 0 to 8,615 | Jun 15, 2021 |
| Shackelford 7-6A-a #4301HHZ42-461-40834Upton, TX · Pioneer Natural Res. USA Inc. | 0.62 | Cement BondTIFF | 0 to 9,582 | Jan 4, 2022 |
| Sebastian 19-18-B #4104HHZ42-461-41435Upton, TX · Pioneer Natural Res. USA Inc. | 0.63 | Gamma RayTIFF | 0 to 16,668 | Feb 27, 2023 |
| Sebastian 19-18-B #4104HHZ42-461-41435Upton, TX · Pioneer Natural Res. USA Inc. | 0.63 | Measure While Drilling (MWD)LAS + TIFF | 0 to 16,668 | Jun 15, 2021 |
| Shackelford 7-6A-a #4401HHZ42-461-40833Upton, TX · Pioneer Natural Res. USA Inc. | 0.63 | NeutronTIFF | 0 to 9,956 | Oct 5, 2021 |
| Sebastian 19-18-D #4308HHZ42-461-41466Upton, TX · Pioneer Natural Res. USA Inc. | 0.63 | Gamma RayTIFF | 8,879 to 17,351 | Feb 27, 2023 |
| Sebastian 19-18-D #4308HHZ42-461-41466Upton, TX · Pioneer Natural Res. USA Inc. | 0.63 | Measure While Drilling (MWD)LAS + TIFF | 8,879 to 17,351 | Jun 16, 2021 |
| Sebastian 19-18-D #4108HHZ42-461-41467Upton, TX · Pioneer Natural Res. USA Inc. | 0.63 | Gamma RayTIFF | 560 to 16,900 | Mar 21, 2023 |
| Sebastian 19-18-D #4108HHZ42-461-41467Upton, TX · Pioneer Natural Res. USA Inc. | 0.63 | Measure While Drilling (MWD)LAS + TIFF | 560 to 16,900 | Jun 16, 2021 |
| Sebastian 19-18-B #4304VHHZ42-461-41434Upton, TX · Pioneer Natural Res. USA Inc. | 0.64 | Gamma RayTIFF | 495 to 17,058 | Mar 21, 2023 |
| Sebastian 19-18-B #4304VHHZ42-461-41434Upton, TX · Pioneer Natural Res. USA Inc. | 0.64 | Measure While Drilling (MWD)LAS + TIFF | 0 to 8,715 | Jun 15, 2021 |
| Sebastian 19-18-B #4304VHHZ42-461-41434Upton, TX · Pioneer Natural Res. USA Inc. | 0.64 | Measure While Drilling (MWD)LAS + TIFF | 495 to 17,058 | Jun 7, 2021 |
| Midkiff 12-13E-H #8HHZ42-461-41736Upton, TX · Pioneer Natural Res. USA Inc. | 0.65 | Gamma RayTIFF | 0 to 9,692 | Apr 21, 2022 |
| Sebastian 19-18-E #4210HHZ42-461-41471Upton, TX · Pioneer Natural Res. USA Inc. | 0.65 | Gamma RayTIFF | 560 to 17,084 | Feb 27, 2023 |
| Sebastian 19-18-E #4210HHZ42-461-41471Upton, TX · Pioneer Natural Res. USA Inc. | 0.65 | Measure While Drilling (MWD)LAS | 560 to 17,084 | Jun 17, 2021 |
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.