WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of Witherspoon 3 #1 (42-227-36752)
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.
88 LOG FILES ON 69 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 2
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Witherspoon 3 #142-227-36752Howard, TX · Pioneer Natural Res. USA Inc. | here | NEUTRON POROSITYTIFF | 5,000 to 10,013 | Oct 6, 2014run Oct 31, 2011 |
| Waymore 3-6-G #4214HHZ42-227-40599Howard, TX · Pioneer Natural Res. USA Inc. | 0.16 | Gamma RayTIFF | 336 to 23,403 | Nov 11, 2024 |
| Waymore 3-6-E #4210HHZ42-227-40598Howard, TX · Pioneer Natural Res. USA Inc. | 0.16 | Gamma RayTIFF | 210 to 23,390 | Feb 22, 2023 |
| Waymore 3-6-C #4206HHZ42-227-40150Howard, TX · Pioneer Natural Res. USA Inc. | 0.67 | Gamma RayTIFF | 7286 to 2308 as filed | Nov 12, 2024 |
| Waymore 3-6-a #4202HHZ42-227-40149Howard, TX · Pioneer Natural Res. USA Inc. | 0.67 | Gamma RayTIFF | 129 to 23,357 | Nov 11, 2024 |
| Guitar 4 #242-227-36765Howard, TX · Pioneer Natural Res. USA Inc. | 0.67 | NEUTRON POROSITYTIFF | 5,000 to 10,187 | Sep 30, 2014run Oct 28, 2011 |
| Guitar 4 #142-227-36660Howard, TX · Pioneer Natural Res. USA Inc. | 0.67 | NEUTRON POROSITYTIFF | 5,000 to 10,070 | Jun 2, 2014run Jun 30, 2011 |
| Guitar 4 #342-227-36963Howard, TX · Pioneer Natural Res. USA Inc. | 0.73 | NEUTRON POROSITYTIFF | 5,000 to 10,097 | May 18, 2015run May 30, 2012 |
| Guitar 7A #242-227-36590Howard, TX · Pioneer Natural Res. USA Inc. | 0.85 | NEUTRON POROSITYTIFF | 5,000 to 10,056 | Feb 6, 2014run Mar 7, 2011 |
| Guitar 8 #342-227-37003Howard, TX · Ovintiv USA Inc. | 0.86 | RESISTIVITYTIFF | 5,500 to 9,944 | Sep 1, 2015run Aug 26, 2012 |
| Guitar 8 #442-227-37124Howard, TX · Ovintiv USA Inc. | 0.88 | NEUTRON POROSITYTIFF | 5,500 to 9,918 | Feb 8, 2016run Dec 10, 2012 |
| Guitar 1 #3HHZ42-227-36042Howard, TX · Pioneer Natural Res. USA Inc. | 0.91 | RESISTIVITYTIFF | 4,500 to 9,432 | Jul 29, 2010run Mar 29, 2007 |
| Guitar 8 #142-227-36053Howard, TX · Manhattan Petroleum Inc. | 0.92 | NEUTRON/DENSITY POROSITYTIFF | 200 to 9,410 | Jul 17, 2008run May 5, 2007 |
| Guitar South 1-4 #1HHZ42-227-37511Howard, TX · Pioneer Natural Res. USA Inc. | 0.99 | RESISTIVITYTIFF | 3,900 to 7,300 | Dec 2, 2016run Aug 28, 2013 |
| Guitar South 4-7-B #4303HHZ42-227-39625Howard, TX · Pioneer Natural Res. USA Inc. | 1.00 | Cement BondTIFF | 0 to 8,122 | Aug 6, 2021 |
| Guitar South 4-7-a #4201HHZ42-227-39623Howard, TX · Pioneer Natural Res. USA Inc. | 1.01 | Cement BondTIFF | 0 to 7,694 | Aug 6, 2021 |
| Virginia Unit 23 #142-227-38067Howard, TX · Oxyrock Operating LLC | 1.03 | NeutronLAS + TIFF | 0 to 10,246 | Sep 22, 2017 |
| Guitar South 4-7-C #4205HHZ42-227-40308Howard, TX · Pioneer Natural Res. USA Inc. | 1.04 | Gamma RayTIFF | 350 to 18,274 | Nov 11, 2024 |
| Guitar 7A #142-227-36521Howard, TX · Pioneer Natural Res. USA Inc. | 1.05 | NEUTRON POROSITYTIFF | 5,000 to 10,119 | Dec 29, 2011run Dec 20, 2010 |
| Guitar South 4-7-E #4209HHZ42-227-40309Howard, TX · Pioneer Natural Res. USA Inc. | 1.05 | Gamma RayTIFF | 300 to 18,242 | Nov 11, 2024 |
| Guitar South 1-5-E #4209HHZ42-227-39926Howard, TX · Pioneer Natural Res. USA Inc. | 1.16 | Cement BondTIFF | 5,200 to 17,403 | Mar 1, 2022 |
| Guitar South 1-5-F #4311HHZ42-227-39925Howard, TX · Pioneer Natural Res. USA Inc. | 1.16 | Cement BondTIFF | 6,900 to 18,460 | Mar 29, 2022 |
| Guitar South 1-5-G #4214HHZ42-227-39924Howard, TX · Pioneer Natural Res. USA Inc. | 1.17 | Cement BondTIFF | 5,200 to 17,403 | Mar 29, 2022 |
| Guitar Trust Estate #2G42-227-36060Howard, TX · Free Rein Operating LLC | 1.21 | RESISTIVITYTIFF | 2,300 to 3,280 | Jul 28, 2010run Jul 3, 2007 |
| Guitar 7 #242-227-36083Howard, TX · Wilson Systems Inc. | 1.22 | RESISTIVITYTIFF | 6,200 to 9,444 | Nov 19, 2008run Oct 14, 2007 |
| Guitar Trust Estate #1G42-227-36059Howard, TX · Free Rein Operating LLC | 1.26 | RESISTIVITYTIFF | 1,700 to 3,398 | Jun 15, 2010run May 20, 2007 |
| Claude Unit 23 #142-227-38273Howard, TX · Oxyrock Operating LLC | 1.33 | NeutronLAS + TIFF | 4,000 to 10,162 | Jan 3, 2018 |
| Guitar 10 #1003P42-227-38612Howard, TX · Ovintiv USA Inc. | 1.34 | Gamma RayTIFF | 4,900 to 9,916 | Aug 1, 2019 |
| Guitar 10 #1003P42-227-38612Howard, TX · Ovintiv USA Inc. | 1.34 | NEUTRON POROSITYTIFF | 4,900 to 9,918 | Dec 10, 2018run Oct 28, 2015 |
| Guitar Consolidated #110442-227-35990Howard, TX · Whiting Oil and Gas Corporation | 1.35 | Acoustic PorosityTIFFCOMPENSATED SONIC | 450 to 5,844 | Aug 30, 2006run Jul 9, 2006 |
| Guitar Consolidated #110442-227-35990Howard, TX · Whiting Oil and Gas Corporation | 1.35 | Neutron/Density PorosityTIFFSPECTRAL DENSITY DUAL SPACED NEUTRON | 200 to 5,844 | Aug 30, 2006run Jul 9, 2006 |
| Guitar Consolidated #110442-227-35990Howard, TX · Whiting Oil and Gas Corporation | 1.35 | ResistivityTIFFDUAL LATEROLOG MICRO SPHERICALLY FOCUSED LOG | 2,500 to 5,844 | Aug 30, 2006run Jul 9, 2006 |
| Guitar 7-6A #142-227-36854Howard, TX · Pioneer Natural Res. USA Inc. | 1.39 | NEUTRON POROSITYTIFF | 5,000 to 10,095 | Feb 11, 2015run Mar 6, 2012 |
| Scarlet Hedgehog #1D42-227-41638Howard, TX · Oxyrock Operating LLC | 1.39 | Cement BondTIFF | 0 to 4,115 | Sep 9, 2024 |
| Horton B 2223 #1HAHZ42-227-38931Howard, TX · Oxyrock Operating LLC | 1.40 | Cement BondLAS + TIFF | 0 to 7,754 | Aug 17, 2021 |
| Neal 23 #142-227-38499Howard, TX · Oxyrock Operating LLC | 1.41 | NeutronLAS + TIFF | 4,000 to 10,150 | May 1, 2018 |
| Guitar Earl B. #142-227-33405Howard, TX · Murexco Petroleum Inc. | 1.43 | NEUTRON/DENSITY POROSITYTIFF | 1,692 to 3,490 | Mar 12, 2012run Sep 28, 1984 |
| Guitar Consolidated #110342-227-35975Howard, TX · Apex Resources LLC | 1.44 | RESISTIVITYTIFF | 2,500 to 5,845 | Mar 27, 2009run Oct 29, 2005 |
| Guitar 6 #242-227-37293Howard, TX · Ovintiv USA Inc. | 1.45 | NEUTRON/DENSITY POROSITYTIFF | 100 to 9,998 | Mar 9, 2016run Feb 19, 2013 |
| Horton 2223 #2HAHZ42-227-38930Howard, TX · Oxyrock Operating LLC | 1.45 | Cement BondLAS + TIFF | 0 to 7,918 | Mar 4, 2020 |
| Horton B 2223 #2AAHZ42-227-38907Howard, TX · Oxyrock Operating LLC | 1.46 | Cement BondLAS + TIFF | 0 to 8,246 | Aug 17, 2021 |
| Ray Unit 23 #142-227-38497Howard, TX · Oxyrock Operating LLC | 1.54 | NeutronLAS + TIFF | 2,100 to 10,138 | May 1, 2018 |
| Neal 23 #242-227-38624Howard, TX · Oxyrock Operating LLC | 1.55 | NeutronLAS | 4,000 to 10,079 | Sep 26, 2018 |
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.