WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-329-33744
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.
126 LOG FILES ON 102 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| TXL-Shackelford 37L #12HHZ42-329-42516Midland, TX · Pioneer Natural Res. USA Inc. | 0.29 | Gamma RayTIFF | 0 to 9,894 | Jun 18, 2019 |
| Shackelford W31A #1HHZ42-329-42416Midland, TX · Pioneer Natural Res. USA Inc. | 0.30 | Cement BondTIFF | 0 to 9,747 | Sep 25, 2020 |
| Shackelford W31D #4HHZ42-329-42414Midland, TX · Pioneer Natural Res. USA Inc. | 0.36 | Cement BondTIFF | 0 to 9,288 | Sep 25, 2020 |
| Shackelford W31E #5HHZ42-329-42413Midland, TX · Pioneer Natural Res. USA Inc. | 0.38 | Cement BondTIFF | 0 to 9,242 | Sep 25, 2020 |
| Shackelford W31B #2HHZ42-329-42417Midland, TX · Pioneer Natural Res. USA Inc. | 0.41 | Cement BondTIFF | 0 to 9,664 | Sep 25, 2020 |
| Shackelford W31F #6HHZ42-329-42415Midland, TX · Pioneer Natural Res. USA Inc. | 0.42 | Cement BondTIFF | 0 to 9,271 | Sep 25, 2020 |
| TXL-Shackelford 37I #9HHZ42-329-42528Midland, TX · Pioneer Natural Res. USA Inc. | 0.45 | Gamma RayTIFF | 0 to 9,320 | Jun 18, 2019 |
| Shackelford W31C #3HHZ42-329-42418Midland, TX · Pioneer Natural Res. USA Inc. | 0.49 | Cement BondTIFF | 0 to 9,723 | Sep 25, 2020 |
| TXL-Shackelford 37K #11HHZ42-329-42515Midland, TX · Pioneer Natural Res. USA Inc. | 0.50 | Gamma RayTIFF | 0 to 9,711 | Jun 18, 2019 |
| Shackelford-Cunningham 9R #18HHZ42-329-41707Midland, TX · Pioneer Natural Res. USA Inc. | 0.55 | Cement BondTIFF | 250 to 9,426 | Nov 19, 2018 |
| Shackelford-Cunningham 9Q #17HHZ42-329-41706Midland, TX · Pioneer Natural Res. USA Inc. | 0.55 | Cement BondTIFF | 0 to 9,225 | Nov 19, 2018 |
| TXL-Shackelford 37H #8HHZ42-329-42527Midland, TX · Pioneer Natural Res. USA Inc. | 0.55 | Gamma RayTIFF | 0 to 9,317 | Jun 17, 2019 |
| Shackelford-Cunningham 9P #16HHZ42-329-41705Midland, TX · Pioneer Natural Res. USA Inc. | 0.55 | Cement BondTIFF | 0 to 9,190 | Nov 27, 2018 |
| Shackelford-Cunningham 9O #15HHZ42-329-41434Midland, TX · Pioneer Natural Res. USA Inc. | 0.55 | Gamma RayLAS + TIFF | 26 to 9,748 | Apr 9, 2018 |
| Shackelford-Cunningham 9N #14HHZ42-329-41435Midland, TX · Pioneer Natural Res. USA Inc. | 0.56 | Gamma RayLAS + TIFF | 0 to 9,778 | Apr 9, 2018 |
| Shackelford-Cunningham 9M #13HHZ42-329-41436Midland, TX · Pioneer Natural Res. USA Inc. | 0.56 | Gamma RayLAS + TIFF | 0 to 9,761 | Apr 9, 2018 |
| TXL-Shackelford 37J #10HHZ42-329-42514Midland, TX · Pioneer Natural Res. USA Inc. | 0.60 | Gamma RayTIFF | 0 to 9,702 | Jun 18, 2019 |
| TXL-Shackelford 37G #7HHZ42-329-42522Midland, TX · Pioneer Natural Res. USA Inc. | 0.66 | Gamma RayTIFF | 0 to 9,240 | Jun 17, 2019 |
| Shackelford 3F #306HHZ42-329-47097Midland, TX · Pioneer Natural Res. USA Inc. | 0.70 | Measure While Drilling (MWD)TIFF | 8,640 to 30,388 | Aug 11, 2025 |
| Shackelford Spraberry Unit #307HHZ42-329-47355Midland, TX · Pioneer Natural Res. USA Inc. | 0.71 | Measure While Drilling (MWD)TIFF | 1,495 to 27,265 | Aug 19, 2025 |
| Shackelford 3H #308HHZ42-329-47098Midland, TX · Pioneer Natural Res. USA Inc. | 0.71 | Measure While Drilling (MWD)TIFF | 9,184 to 30,765 | Apr 22, 2025 |
| Shackelford Spraberry Unit #6828A42-329-33709Midland, TX · Pioneer Natural Res. USA Inc. | 0.75 | NEUTRON POROSITYTIFF | 3,890 to 8,987 | Jun 1, 2010run Jul 24, 1997 |
| Shackelford Spraberry Unit #301HHZ42-329-47353Midland, TX · Pioneer Natural Res. USA Inc. | 0.76 | Measure While Drilling (MWD)TIFF | 1,462 to 27,228 | Apr 30, 2025 |
| Shackelford 3B #302HHZ42-329-47094Midland, TX · Pioneer Natural Res. USA Inc. | 0.76 | Measure While Drilling (MWD)TIFF | 5,797 to 30,390 | Jul 17, 2025 |
| Shackelford 3C #303HHZ42-329-47095Midland, TX · Pioneer Natural Res. USA Inc. | 0.76 | Measure While Drilling (MWD)TIFF | 5,812 to 30,654 | Jun 3, 2025 |
| Shackelford Spraberry Unit #304HHZ42-329-47354Midland, TX · Pioneer Natural Res. USA Inc. | 0.77 | Measure While Drilling (MWD)TIFF | 1,509 to 27,193 | May 22, 2025 |
| Shackelford E10A #101HHZ42-329-42728Midland, TX · Pioneer Natural Res. USA Inc. | 0.78 | Cement BondTIFF | 0 to 9,735 | May 6, 2020 |
| Shackelford E10A #101HHZ42-329-42728Midland, TX · Pioneer Natural Res. USA Inc. | 0.78 | Cement BondTIFF | 0 to 9,735 | Jul 22, 2019 |
| Shackelford E10D #104HHZ42-329-42733Midland, TX · Pioneer Natural Res. USA Inc. | 0.79 | Cement BondTIFF | 0 to 9,502 | May 6, 2020 |
| Shackelford E10D #104HHZ42-329-42733Midland, TX · Pioneer Natural Res. USA Inc. | 0.79 | Cement Bond2 TIFF | 0 to 9,502 | Jul 31, 2019 |
| Shackelford E10B #102HHZ42-329-42729Midland, TX · Pioneer Natural Res. USA Inc. | 0.79 | Cement BondTIFF | 0 to 9,761 | Jul 10, 2019 |
| Shackelford E10B #102HHZ42-329-42729Midland, TX · Pioneer Natural Res. USA Inc. | 0.79 | Cement BondTIFF | 0 to 9,761 | May 6, 2020 |
| Shackelford E10E #105HHZ42-329-42735Midland, TX · Pioneer Natural Res. USA Inc. | 0.79 | Cement BondTIFF | 0 to 9,376 | May 6, 2020 |
| Shackelford E10E #105HHZ42-329-42735Midland, TX · Pioneer Natural Res. USA Inc. | 0.79 | Cement BondTIFF | 0 to 9,376 | Jul 31, 2019 |
| Shackelford E10F #106HHZ42-329-42736Midland, TX · Pioneer Natural Res. USA Inc. | 0.79 | Cement BondTIFF | 0 to 9,362 | May 6, 2020 |
| Shackelford E10C #103HHZ42-329-42730Midland, TX · Pioneer Natural Res. USA Inc. | 0.80 | Cement BondTIFF | 0 to 9,809 | Jul 10, 2019 |
| Shackelford E10C #103HHZ42-329-42730Midland, TX · Pioneer Natural Res. USA Inc. | 0.80 | Cement BondTIFF | 0 to 9,809 | May 6, 2020 |
| Shackelford 3-38A #1HHZ42-329-45480Midland, TX · Pioneer Natural Res. USA Inc. | 0.80 | Gamma RayLAS + TIFF | 9,650 to 10,790 | Nov 1, 2022 |
| Shackelford 3-38B #2HHZ42-329-45481Midland, TX · Pioneer Natural Res. USA Inc. | 0.80 | Gamma RayLAS + TIFF | 9,400 to 10,672 | Nov 7, 2022 |
| Shackelford 3-38C #3HHZ42-329-45482Midland, TX · Pioneer Natural Res. USA Inc. | 0.80 | Gamma RayLAS + TIFF | 0 to 10,761 | Nov 7, 2022 |
| CMC Peony F #0067WAHZ42-329-43118Midland, TX · Chevron U. S. A. Inc. | 0.81 | Gamma RayTIFF | 89 to 19,580 | Jan 7, 2021 |
| Shackelford Spraberry Unit #6840A42-329-36016Midland, TX · Pioneer Natural Res. USA Inc. | 0.85 | NEUTRON POROSITYTIFF | 4,200 to 9,125 | Sep 24, 2009run Dec 18, 2008 |
| CMC Peony E #0066WBHZ42-329-43117Midland, TX · Chevron U. S. A. Inc. | 0.86 | Gamma RayTIFF | 82 to 19,814 | Jan 7, 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.