WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-329-32432
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.
150 LOG FILES ON 100 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Leo 8-5-a #4401HHZ42-329-43135Midland, TX · Pioneer Natural Res. USA Inc. | 0.18 | Measure While Drilling (MWD)LAS + TIFF | 1,565 to 9,321 | Apr 5, 2022 |
| Preston S31Q #117HHZ42-329-44471Midland, TX · Pioneer Natural Res. USA Inc. | 0.67 | Cement BondLAS + TIFF | 0 to 9,291 | Dec 6, 2021 |
| Preston S31P #116HHZ42-329-42832Midland, TX · Pioneer Natural Res. USA Inc. | 0.68 | Acoustic/SonicTIFF | 0 to 9,562 | Sep 29, 2021 |
| Preston S31O #115HHZ42-329-44470Midland, TX · Pioneer Natural Res. USA Inc. | 0.68 | Cement BondTIFF | 0 to 9,057 | Aug 23, 2021 |
| Preston S31N #114HHZ42-329-42831Midland, TX · Pioneer Natural Res. USA Inc. | 0.70 | Cement BondTIFF | 0 to 9,423 | Sep 14, 2021 |
| Leo 8D-5B-G #4413HHZ42-329-44549Midland, TX · Pioneer Natural Res. USA Inc. | 0.93 | Cement BondLAS + TIFF | 0 to 9,323 | Jul 19, 2021 |
| Leo 8D-5B-H #4315HHZ42-329-44550Midland, TX · Pioneer Natural Res. USA Inc. | 1.05 | Cement BondLAS + TIFF | 0 to 9,459 | Jul 19, 2021 |
| Midkiff E1E #205HHZ42-329-41833Midland, TX · Pioneer Natural Res. USA Inc. | 1.10 | Gamma RayTIFF | 1,435 to 24,218 | Sep 18, 2025 |
| Midkiff Unit #1004HHZ42-329-47629Midland, TX · Pioneer Natural Res. USA Inc. | 1.10 | Gamma RayTIFF | 1,500 to 23,052 | Sep 2, 2025 |
| Midkiff E1C #203HHZ42-329-41829Midland, TX · Pioneer Natural Res. USA Inc. | 1.10 | Gamma RayTIFF | 1,432 to 23,319 | Sep 30, 2025 |
| Midkiff E1B #202HHZ42-329-47627Midland, TX · Pioneer Natural Res. USA Inc. | 1.11 | Gamma RayTIFF | 1,468 to 25,300 | Sep 9, 2025 |
| Midkiff E1A #201HHZ42-329-41831Midland, TX · Pioneer Natural Res. USA Inc. | 1.11 | Gamma RayTIFF | 1,468 to 22,930 | Sep 17, 2025 |
| Midkiff 1S #19HHZ42-329-41939Midland, TX · Pioneer Natural Res. USA Inc. | 1.12 | Cement BondTIFF | 0 to 9,644 | Nov 7, 2018 |
| Midkiff 1T #20HHZ42-329-41940Midland, TX · Pioneer Natural Res. USA Inc. | 1.12 | Cement BondTIFF | 0 to 9,480 | Nov 7, 2018 |
| Midkiff 1U #21HHZ42-329-41957Midland, TX · Pioneer Natural Res. USA Inc. | 1.13 | Cement BondTIFF | 0 to 9,552 | Oct 31, 2018 |
| Midkiff 1O #15HHZ42-329-42397Midland, TX · Pioneer Natural Res. USA Inc. | 1.14 | Gamma RayTIFF | 0 to 9,258 | Apr 24, 2019 |
| Midkiff 1O #15HHZ42-329-42397Midland, TX · Pioneer Natural Res. USA Inc. | 1.14 | Gamma RayTIFF | 0 to 9,258 | May 1, 2019 |
| Midkiff 1N #14HHZ42-329-42399Midland, TX · Pioneer Natural Res. USA Inc. | 1.14 | Gamma RayTIFF | 0 to 9,234 | May 1, 2019 |
| Midkiff 1M #13HHZ42-329-42398Midland, TX · Pioneer Natural Res. USA Inc. | 1.14 | Gamma RayTIFF | 0 to 9,214 | May 13, 2019 |
| Zoey 4-16C #103HHZ42-461-41782Upton, TX · Pioneer Natural Res. USA Inc. | 1.18 | Cement BondLAS + TIFF | 0 to 9,564 | Dec 9, 2021 |
| Zoey 4-16B #102HHZ42-461-41781Upton, TX · Pioneer Natural Res. USA Inc. | 1.18 | Cement BondLAS + TIFF | 0 to 9,062 | Dec 28, 2021 |
| Midkiff Unit #1010HHZ42-329-47631Midland, TX · Pioneer Natural Res. USA Inc. | 1.18 | Gamma RayTIFF | 1,425 to 21,784 | Sep 11, 2025 |
| Midkiff E1I #209HHZ42-329-41828Midland, TX · Pioneer Natural Res. USA Inc. | 1.18 | Gamma RayTIFF | 1,400 to 22,296 | Aug 7, 2025 |
| Midkiff E1H #208HHZ42-329-41830Midland, TX · Pioneer Natural Res. USA Inc. | 1.19 | Gamma RayTIFF | 1,440 to 22,843 | Jul 28, 2025 |
| Midkiff E1G #207HHZ42-329-47628Midland, TX · Pioneer Natural Res. USA Inc. | 1.19 | Gamma RayTIFF | 1,500 to 25,155 | Aug 5, 2025 |
| Preston N31R #18HHZ42-329-42810Midland, TX · Pioneer Natural Res. USA Inc. | 1.26 | Cement BondLAS + TIFF | 0 to 9,518 | Nov 17, 2021 |
| Preston N31Q #17HHZ42-329-44468Midland, TX · Pioneer Natural Res. USA Inc. | 1.29 | Cement BondLAS + TIFF | 0 to 9,128 | Sep 20, 2021 |
| Leo 8-5-a #4201HHZ42-329-43136Midland, TX · Pioneer Natural Res. USA Inc. | 1.30 | Measure While Drilling (MWD)TIFF | 1,620 to 15,630 | Mar 1, 2022 |
| Zoey 4-16D #104HHZ42-461-41783Upton, TX · Pioneer Natural Res. USA Inc. | 1.31 | Cement BondLAS + TIFF | 0 to 9,280 | Jan 5, 2022 |
| Preston N31P #16HHZ42-329-42806Midland, TX · Pioneer Natural Res. USA Inc. | 1.31 | Cement BondLAS + TIFF | 0 to 9,440 | Nov 15, 2021 |
| Harris 17-20-a #4201HHZ42-329-43790Midland, TX · Pioneer Natural Res. USA Inc. | 1.34 | Gamma RayTIFF | 0 to 2,744 | Jan 6, 2023 |
| Preston N31O #15HHZ42-329-44463Midland, TX · Pioneer Natural Res. USA Inc. | 1.34 | Cement BondLAS + TIFF | 0 to 9,020 | Sep 3, 2021 |
| Harris 17-20-B #4303HHZ42-329-43789Midland, TX · Pioneer Natural Res. USA Inc. | 1.34 | Gamma RayTIFF | 51 to 19,707 | Jan 23, 2023 |
| Harris 17-20-C #4205HHZ42-329-43791Midland, TX · Pioneer Natural Res. USA Inc. | 1.34 | Gamma RayTIFF | 0 to 2,744 | Jan 6, 2023 |
| Harris 17-20-D #4307HHZ42-329-43788Midland, TX · Pioneer Natural Res. USA Inc. | 1.34 | Gamma RayTIFF | 101 to 13,022 | Jan 23, 2023 |
| Preston N31N #14HHZ42-329-42772Midland, TX · Pioneer Natural Res. USA Inc. | 1.37 | Cement BondLAS + TIFF | 0 to 9,318 | Nov 15, 2021 |
| Preston N31M #13HHZ42-329-44462Midland, TX · Pioneer Natural Res. USA Inc. | 1.43 | Cement BondLAS + TIFF | 0 to 9,076 | Oct 4, 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.