WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of University 20-28 #1 (42-495-33232)
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.
75 LOG FILES ON 42 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 2
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| University 20-28 #142-495-33232Winkler, TX · Pdeh LLC | here | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 5,108 to 12,421 | Jul 28, 2010run Apr 9, 2007 |
| University 20-28 #142-495-33232Winkler, TX · Pdeh LLC | here | RESISTIVITYTIFF | 5,108 to 12,439 | Jul 29, 2010run Apr 9, 2007 |
| UL 20 N Gold Spoon B #2004HHZ42-301-32938Loving, TX · Pdeh LLC | 0.61 | RESISTIVITYTIFF | 100 to 19,700 | Sep 26, 2019run Aug 1, 2016 |
| UL 20 N Gold Spoon a #2003HHZ42-301-32937Loving, TX · Pdeh LLC | 0.61 | RESISTIVITYTIFF | 0 to 20,050 | Oct 4, 2019run Sep 12, 2016 |
| University 32 #411HHZ42-495-34354Winkler, TX · WPX Energy Permian LLC | 0.77 | MudTIFF | 11,250 to 16,890 | Jul 15, 2022 |
| UL 20 Gold Spoon a #2906HHZ42-301-36074Loving, TX · Pdeh LLC | 0.79 | Measure While Drilling (MWD)TIFF | 0 to 12,299 | Jun 24, 2026 |
| UL 20 Gold Spoon #2904HHZ42-301-36072Loving, TX · Pdeh LLC | 0.80 | NeutronTIFF | 10,594 to 16,743 | May 19, 2026 |
| University 20-20 #142-301-31288Loving, TX · Pdeh LLC | 0.81 | ACOUSTIC POROSITYTIFF | 5,150 to 12,548 | Aug 19, 2009run May 8, 2006 |
| University 20-20 #142-301-31288Loving, TX · Pdeh LLC | 0.81 | NEUTRON/DENSITY POROSITYTIFF | 200 to 17,300 | Aug 19, 2009run Jul 21, 2006 |
| University 20-20 #142-301-31288Loving, TX · Pdeh LLC | 0.81 | RESISTIVITYTIFF | 5,100 to 17,759 | Aug 19, 2009run Jun 22, 2006 |
| University 20-33 #142-495-33257Winkler, TX · Pdeh LLC | 0.94 | NEUTRON/DENSITY POROSITYTIFF | 5,140 to 12,475 | Mar 19, 2009run Nov 7, 2007 |
| University 20-33 #142-495-33257Winkler, TX · Pdeh LLC | 0.94 | RESISTIVITYTIFF | 5,140 to 17,366 | Mar 19, 2009run Dec 21, 2007 |
| University 20-33 #142-495-33257Winkler, TX · Pdeh LLC | 0.94 | RESISTIVITYTIFF | 12,544 to 16,053 | Mar 19, 2009run Dec 9, 2007 |
| University 20-33 #142-495-33257Winkler, TX · Pdeh LLC | 0.94 | SURVEYS CASED HOLETIFF | 5,140 to 12,506 | Mar 19, 2009run Nov 7, 2007 |
| University 20-29 #142-301-31213Loving, TX · Anadarko E&P Onshore LLC | 1.00 | RESISTIVITYTIFF | 5,158 to 17,722 | Oct 17, 2008run Aug 27, 2005 |
| University 20-22 #142-495-33244Winkler, TX · Pdeh LLC | 1.04 | NEUTRON/DENSITY POROSITYTIFF | 5,124 to 12,605 | Jul 28, 2010run May 16, 2007 |
| University 20-22 #142-495-33244Winkler, TX · Pdeh LLC | 1.04 | RESISTIVITYTIFF | 5,124 to 12,605 | Jul 28, 2010run May 16, 2007 |
| University 32 #142-301-31225Loving, TX · WPX Energy Permian LLC | 1.07 | DensityLAS + TIFF | 200 to 11,993 | Feb 25, 2021 |
| University 32 #142-301-31225Loving, TX · WPX Energy Permian LLC | 1.07 | RESISTIVITYTIFF | 5,118 to 17,766 | Oct 10, 2008run Aug 2, 2005 |
| University 20-21 #142-301-31331Loving, TX · Pdeh LLC | 1.07 | NEUTRON/DENSITY POROSITYTIFF | 5,112 to 12,460 | Jul 28, 2010run Jan 2, 2007 |
| University 20-21 #142-301-31331Loving, TX · Pdeh LLC | 1.07 | NEUTRON POROSITYTIFF | 12,506 to 16,128 | Aug 20, 2010run Feb 4, 2007 |
| University 20-21 #142-301-31331Loving, TX · Pdeh LLC | 1.07 | NEUTRON POROSITYTIFF | 16,160 to 17,720 | Aug 20, 2010run Mar 7, 2007 |
| University 20-21 #142-301-31331Loving, TX · Pdeh LLC | 1.07 | RESISTIVITYTIFF | 5,112 to 12,475 | Jul 27, 2010run Jan 2, 2007 |
| University 20-21 #142-301-31331Loving, TX · Pdeh LLC | 1.07 | RESISTIVITYTIFF | 16,160 to 17,764 | Aug 20, 2010run Mar 7, 2007 |
| UL 20 Spinner a #1503HHZ42-495-33705Winkler, TX · Pdeh LLC | 1.14 | Measure While Drilling (MWD)LAS + TIFF | 0 to 20,050 | Jul 16, 2019 |
| UL 20 N Gold Spoon #2002HHZ42-301-31788Loving, TX · Pdeh LLC | 1.18 | NEUTRON/DENSITY POROSITYTIFF | 200 to 11,350 | Jan 25, 2016run Nov 21, 2012 |
| UL 20 Gold Spoon #2901HHZ42-301-36071Loving, TX · Pdeh LLC | 1.24 | NeutronTIFF | 0 to 12,168 | Jan 29, 2026 |
| UL 20 Rat Tail B #2708HHZ42-495-34454Winkler, TX · Pdeh LLC | 1.27 | Measure While Drilling (MWD)TIFF | 21900 to 100 as filed | Mar 1, 2023 |
| UL 20 Rat Tail a #2707HHZ42-495-34456Winkler, TX · Pdeh LLC | 1.27 | Measure While Drilling (MWD)TIFF | — | Mar 1, 2023 |
| University 20-34 #142-495-33260Winkler, TX · Pdeh LLC | 1.37 | NEUTRON/DENSITY POROSITYTIFF | 200 to 12,558 | Jan 23, 2009run Oct 5, 2007 |
| University 20-34 #142-495-33260Winkler, TX · Pdeh LLC | 1.37 | NEUTRON POROSITYTIFF | 15,733 to 17,587 | Nov 19, 2008run Nov 23, 2007 |
| University 20-34 #142-495-33260Winkler, TX · Pdeh LLC | 1.37 | RESISTIVITYTIFF | 12,600 to 15,742 | Nov 19, 2008run Oct 25, 2007 |
| University 32 #2HHZ42-301-31615Loving, TX · WPX Energy Permian LLC | 1.42 | DensityLAS + TIFF | 200 to 10,854 | Feb 25, 2021 |
| University 32 #2HHZ42-301-31615Loving, TX · WPX Energy Permian LLC | 1.42 | RESISTIVITYTIFF | 5,087 to 10,905 | Feb 10, 2015run Oct 18, 2011 |
| University 20-27 #142-495-33261Winkler, TX · Pdeh LLC | 1.56 | NEUTRON/DENSITY POROSITYTIFF | 5,122 to 12,466 | May 12, 2011run Jan 18, 2008 |
| University 20-27 #142-495-33261Winkler, TX · Pdeh LLC | 1.56 | NEUTRON POROSITYTIFF | 12,516 to 15,820 | May 12, 2011run Feb 4, 2008 |
| UL 20 N Chatter B #2705HHZ42-495-34171Winkler, TX · Pdeh LLC | 1.59 | Gamma RayTIFF | 150 to 20,350 | Nov 5, 2024 |
| UL 20 N Chatter C #2706HHZ42-495-34169Winkler, TX · Pdeh LLC | 1.60 | Gamma RayTIFF | 0 to 20,800 | Nov 5, 2024 |
| UL 20 N Chatter a #2704HHZ42-495-34170Winkler, TX · Pdeh LLC | 1.60 | Gamma RayTIFF | 0 to 20,800 | Nov 5, 2024 |
| UL 20 S Chatter C #2703HHZ42-495-34174Winkler, TX · Pdeh LLC | 1.60 | Measure While Drilling (MWD)TIFF | 0 to 19,950 | Jun 13, 2022 |
| UL 20 S Chatter a #2701HHZ42-495-34175Winkler, TX · Pdeh LLC | 1.60 | Gamma RayTIFF | 0 to 19,650 | Nov 5, 2024 |
| UL 20 S Chatter B #2702HHZ42-495-34173Winkler, TX · Pdeh LLC | 1.60 | Measure While Drilling (MWD)TIFF | 0 to 19,650 | Jun 13, 2022 |
| University 32 #412HHZ42-495-34410Winkler, TX · WPX Energy Permian LLC | 1.63 | Gamma RayTIFF | 3,800 to 16,920 | Jan 14, 2025 |
| University 32 #412HHZ42-495-34410Winkler, TX · WPX Energy Permian LLC | 1.63 | Gamma RayTIFF | 3,800 to 16,920 | Jan 29, 2025 |
| University 40 #411HHZ42-495-34355Winkler, TX · WPX Energy Permian LLC | 1.63 | MudTIFF | 11,430 to 17,090 | Aug 16, 2022 |
| University 41 #411HHZ42-495-34353Winkler, TX · WPX Energy Permian LLC | 1.64 | MudTIFF | 4,600 to 17,276 | Aug 16, 2022 |
| University 20-15 #142-495-33263Winkler, TX · Pdeh LLC | 1.65 | NEUTRON/DENSITY POROSITYTIFF | 5,135 to 12,349 | Mar 12, 2009run Nov 26, 2007 |
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.