WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of University 20-27 #1 (42-495-33261)
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.
78 LOG FILES ON 51 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 2
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| University 20-27 #142-495-33261Winkler, TX · Pdeh LLC | here | NEUTRON/DENSITY POROSITYTIFF | 5,122 to 12,466 | May 12, 2011run Jan 18, 2008 |
| University 20-27 #142-495-33261Winkler, TX · Pdeh LLC | here | NEUTRON POROSITYTIFF | 12,516 to 15,820 | May 12, 2011run Feb 4, 2008 |
| UL 20 S Chatter B #2702HHZ42-495-34173Winkler, TX · Pdeh LLC | 0.16 | Measure While Drilling (MWD)TIFF | 0 to 19,650 | Jun 13, 2022 |
| UL 20 S Chatter a #2701HHZ42-495-34175Winkler, TX · Pdeh LLC | 0.16 | Gamma RayTIFF | 0 to 19,650 | Nov 5, 2024 |
| UL 20 S Chatter C #2703HHZ42-495-34174Winkler, TX · Pdeh LLC | 0.17 | Measure While Drilling (MWD)TIFF | 0 to 19,950 | Jun 13, 2022 |
| UL 20 N Chatter a #2704HHZ42-495-34170Winkler, TX · Pdeh LLC | 0.17 | Gamma RayTIFF | 0 to 20,800 | Nov 5, 2024 |
| UL 20 N Chatter C #2706HHZ42-495-34169Winkler, TX · Pdeh LLC | 0.18 | Gamma RayTIFF | 0 to 20,800 | Nov 5, 2024 |
| UL 20 N Chatter B #2705HHZ42-495-34171Winkler, TX · Pdeh LLC | 0.18 | Gamma RayTIFF | 150 to 20,350 | Nov 5, 2024 |
| UL 20 Rat Tail B #2708HHZ42-495-34454Winkler, TX · Pdeh LLC | 0.67 | Measure While Drilling (MWD)TIFF | 21900 to 100 as filed | Mar 1, 2023 |
| UL 20 Rat Tail a #2707HHZ42-495-34456Winkler, TX · Pdeh LLC | 0.67 | Measure While Drilling (MWD)TIFF | — | Mar 1, 2023 |
| University 20-34 #142-495-33260Winkler, TX · Pdeh LLC | 0.71 | NEUTRON/DENSITY POROSITYTIFF | 200 to 12,558 | Jan 23, 2009run Oct 5, 2007 |
| University 20-34 #142-495-33260Winkler, TX · Pdeh LLC | 0.71 | NEUTRON POROSITYTIFF | 15,733 to 17,587 | Nov 19, 2008run Nov 23, 2007 |
| University 20-34 #142-495-33260Winkler, TX · Pdeh LLC | 0.71 | RESISTIVITYTIFF | 12,600 to 15,742 | Nov 19, 2008run Oct 25, 2007 |
| UL 20 Spinner a #1503HHZ42-495-33705Winkler, TX · Pdeh LLC | 0.73 | Measure While Drilling (MWD)LAS + TIFF | 0 to 20,050 | Jul 16, 2019 |
| University 26-20 #142-495-33445Winkler, TX · Apache Corporation | 0.75 | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 5,124 to 11,854 | Sep 8, 2015run Aug 13, 2012 |
| UL 20 Flathead #1HHZ42-495-33739Winkler, TX · Apache Corporation | 0.86 | Gamma Ray2 LAS + 2 TIFF | 0 to 12,398 | Nov 20, 2019 |
| University 20-22 #142-495-33244Winkler, TX · Pdeh LLC | 1.18 | NEUTRON/DENSITY POROSITYTIFF | 5,124 to 12,605 | Jul 28, 2010run May 16, 2007 |
| University 20-22 #142-495-33244Winkler, TX · Pdeh LLC | 1.18 | RESISTIVITYTIFF | 5,124 to 12,605 | Jul 28, 2010run May 16, 2007 |
| University 35-20 #1HHZ42-495-33396Winkler, TX · Crescent Energy Operating LLC | 1.26 | RESISTIVITYTIFF | 4,350 to 11,193 | Mar 30, 2015run Mar 7, 2012 |
| University 36-20 #571HHZ42-495-34141Winkler, TX · Crescent Energy Operating LLC | 1.32 | Cement BondTIFF | 450 to 11,683 | Aug 3, 2021 |
| UL 20 Silver Spoon B #3903HHZ42-495-33993Winkler, TX · Pdeh LLC | 1.33 | Gamma RayTIFF | 4,850 to 22,250 | Nov 19, 2024 |
| UL 20 Silver Spoon a #3902HHZ42-495-34004Winkler, TX · Pdeh LLC | 1.33 | Gamma RayTIFF | 4,950 to 22,500 | Nov 5, 2024 |
| UL 20 Silver Spoon C #3904HHZ42-495-34006Winkler, TX · Pdeh LLC | 1.34 | Gamma RayTIFF | 4,900 to 22,450 | Nov 11, 2024 |
| UL 20 Silver Spoon F #3907HHZ42-495-34450Winkler, TX · Pdeh LLC | 1.36 | Measure While Drilling (MWD)TIFF | — | Mar 28, 2023 |
| UL 20 Silver Spoon G #3908HHZ42-495-34448Winkler, TX · Pdeh LLC | 1.37 | Measure While Drilling (MWD)TIFF | — | Mar 28, 2023 |
| UL 20 Silver Spoon E #3906HHZ42-495-34449Winkler, TX · Pdeh LLC | 1.37 | Measure While Drilling (MWD)TIFF | — | Mar 28, 2023 |
| UL Pitchfork B 20-35-26 #5202HHZ42-495-33829Winkler, TX · Apache Corporation | 1.40 | Gamma RayLAS + TIFF | 2,080 to 19,139 | Oct 22, 2020 |
| University 20 PW #2508HHZ42-495-34230Winkler, TX · Pdeh LLC | 1.47 | Measure While Drilling (MWD)TIFF | 10,000 to 17,350 | Apr 6, 2022 |
| UL 20 Stripes 38-47 #603HHZ42-495-33806Winkler, TX · Crescent Energy Operating LLC | 1.49 | Cement BondTIFF | 0 to 12,010 | Aug 11, 2021 |
| University 36-20 SWD #2D42-495-34091Winkler, TX · Crescent Energy Operating LLC | 1.50 | NeutronTIFF | 0 to 8,099 | Sep 19, 2018 |
| UL 20 Silver Spoon H #3909HHZ42-495-34550Winkler, TX · Pdeh LLC | 1.50 | Gamma RayTIFF | 0 to 22,150 | Feb 26, 2024 |
| University 38-20 #2HHZ42-495-33385Winkler, TX · Crescent Energy Operating LLC | 1.50 | RESISTIVITYTIFF | 4,700 to 11,000 | Feb 17, 2015run Jan 25, 2012 |
| UL 20 Siliver Spoon I #3911HHZ42-495-34571Winkler, TX · Pdeh LLC | 1.51 | Gamma RayTIFF | 150 to 21,800 | Feb 26, 2024 |
| University 36-20 #652HHZ42-495-34143Winkler, TX · Crescent Energy Operating LLC | 1.51 | Cement BondTIFF | 0 to 11,860 | Oct 5, 2021 |
| University 20-28 #142-495-33232Winkler, TX · Pdeh LLC | 1.56 | 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 | 1.56 | RESISTIVITYTIFF | 5,108 to 12,439 | Jul 29, 2010run Apr 9, 2007 |
| University 20 PW #2505HHZ42-495-34227Winkler, TX · Pdeh LLC | 1.58 | Measure While Drilling (MWD)TIFF | 0 to 117000 as filed | Apr 6, 2022 |
| University 20 PW #2506HHZ42-495-34228Winkler, TX · Pdeh LLC | 1.58 | Measure While Drilling (MWD)TIFF | 0 to 17,200 | Apr 6, 2022 |
| University 20 PW #2507HHZ42-495-34229Winkler, TX · Pdeh LLC | 1.58 | Measure While Drilling (MWD)TIFF | 150 to 17,400 | Jun 13, 2022 |
| University 20-33 #142-495-33257Winkler, TX · Pdeh LLC | 1.58 | NEUTRON/DENSITY POROSITYTIFF | 5,140 to 12,475 | Mar 19, 2009run Nov 7, 2007 |
| University 20-33 #142-495-33257Winkler, TX · Pdeh LLC | 1.58 | RESISTIVITYTIFF | 5,140 to 17,366 | Mar 19, 2009run Dec 21, 2007 |
| University 20-33 #142-495-33257Winkler, TX · Pdeh LLC | 1.58 | RESISTIVITYTIFF | 12,544 to 16,053 | Mar 19, 2009run Dec 9, 2007 |
| University 20-33 #142-495-33257Winkler, TX · Pdeh LLC | 1.58 | SURVEYS CASED HOLETIFF | 5,140 to 12,506 | Mar 19, 2009run Nov 7, 2007 |
| University 20 TG Unit #390142-495-33259Winkler, TX · Pdeh LLC | 1.59 | NEUTRON/DENSITY POROSITYTIFF | 5,131 to 12,508 | Feb 5, 2009run Oct 17, 2007 |
| University 20 TG Unit #390142-495-33259Winkler, TX · Pdeh LLC | 1.59 | RESISTIVITYTIFF | 15,605 to 18,018 | Jan 16, 2009run Nov 27, 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.