WELL LOGS · UNITED STATES · ONE ROW PER LOG

Well logs within 2 mi of API 42-329-45809

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.

Within0.5 mi1 mi2 mi3 mi5 mi10 mi25 miof API 42-329-45809Clear

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.

157 LOG FILES ON 96 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 4

Well DistancemiLogas describedIntervalft, as filedDatereceived
Preston 9J #110HHZ42-329-45120Midland, TX · Pioneer Natural Res. USA Inc.hereMeasure While Drilling (MWD)LAS + TIFF0 to 19,728Sep 6, 2022
Preston 9K #111HHZ42-329-45121Midland, TX · Pioneer Natural Res. USA Inc.hereMeasure While Drilling (MWD)LAS + TIFF1,364 to 19,743Sep 6, 2022
Preston 9L #112HHZ42-329-45122Midland, TX · Pioneer Natural Res. USA Inc.hereMeasure While Drilling (MWD)LAS + TIFF1,357 to 19,645Sep 6, 2022
Preston 9DJ #210HHZ42-329-46606Midland, TX · Pioneer Natural Res. USA Inc.0.08Measure While Drilling (MWD)LAS + TIFF1,403 to 20,832Dec 30, 2024
Preston 9L #211HHZ42-329-46607Midland, TX · Pioneer Natural Res. USA Inc.0.08Measure While Drilling (MWD)LAS + TIFF1,425 to 20,873Dec 30, 2024
Preston 9H #108HHZ42-329-45118Midland, TX · Pioneer Natural Res. USA Inc.0.11Gamma RayLAS + TIFF7,905 to 9,068Sep 6, 2022
Preston 9G #107HHZ42-329-45117Midland, TX · Pioneer Natural Res. USA Inc.0.11Gamma RayLAS + TIFF6,875 to 9,768Sep 5, 2022
Preston 9I #109HHZ42-329-45119Midland, TX · Pioneer Natural Res. USA Inc.0.11Gamma RayLAS + TIFF7,762 to 9,041Sep 6, 2022
Shackelford 9DE #405HHZ42-329-47653Midland, TX · Pioneer Natural Res. USA Inc.0.18Gamma RayTIFF1,500 to 26,350Nov 18, 2025
Shackelford 9DD #404HHZ42-329-47652Midland, TX · Pioneer Natural Res. USA Inc.0.18Gamma RayTIFF1,429 to 26,262Nov 12, 2025
Preston 9D #104HHZ42-329-44222Midland, TX · Pioneer Natural Res. USA Inc.0.42Gamma RayLAS + TIFF8,050 to 9,422Aug 31, 2022
Preston Spraberry Unit #901HHZ42-329-45144Midland, TX · Pioneer Natural Res. USA Inc.0.42Cement BondLAS + TIFF0 to 8,523Jul 15, 2022
Preston 9F #106HHZ42-329-44223Midland, TX · Pioneer Natural Res. USA Inc.0.42Gamma RayLAS + TIFF8,100 to 9,400Sep 5, 2022
Preston Spraberry Unit #902HHZ42-329-45145Midland, TX · Pioneer Natural Res. USA Inc.0.42Cement BondLAS + TIFF0 to 8,193Jun 28, 2022
Preston 9E #105HHZ42-329-44264Midland, TX · Pioneer Natural Res. USA Inc.0.42Gamma RayLAS + TIFF8,050 to 9,368Sep 2, 2022
Shackelford-Freeman 10D #204HHZ42-329-47133Midland, TX · Pioneer Natural Res. USA Inc.0.45Measure While Drilling (MWD)TIFF1,383 to 28,437Apr 3, 2025
Shackelford-Freeman 10E #205HHZ42-329-47134Midland, TX · Pioneer Natural Res. USA Inc.0.46Measure While Drilling (MWD)TIFF1,385 to 28,465Apr 3, 2025
Shackelford-Freeman 10F #206HHZ42-329-47135Midland, TX · Pioneer Natural Res. USA Inc.0.46Cement BondTIFF9,650 to 10,908Apr 11, 2025
Shackelford 10-39A #201HHZ42-329-47444Midland, TX · Pioneer Natural Res. USA Inc.0.49Measure While Drilling (MWD)TIFF1,450 to 27,950Nov 25, 2025
Shackelford 10-39B #202HHZ42-329-47445Midland, TX · Pioneer Natural Res. USA Inc.0.49Measure While Drilling (MWD)TIFF1,450 to 28,400Nov 12, 2025
Preston 9DD #204HHZ42-329-46592Midland, TX · Pioneer Natural Res. USA Inc.0.53Measure While Drilling (MWD)LAS + TIFF1,410 to 23,508Dec 30, 2024
Preston 9DE #205HHZ42-329-46593Midland, TX · Pioneer Natural Res. USA Inc.0.53Measure While Drilling (MWD)LAS + TIFF1,395 to 23,546Dec 30, 2024
Preston 9B #102HHZ42-329-44220Midland, TX · Pioneer Natural Res. USA Inc.0.56Gamma RayLAS + TIFF7,750 to 9,010Jul 7, 2022
Preston 9C #103HHZ42-329-44221Midland, TX · Pioneer Natural Res. USA Inc.0.56Gamma RayLAS + TIFF7,950 to 9,113Aug 30, 2022
Preston 9A #101HHZ42-329-44219Midland, TX · Pioneer Natural Res. USA Inc.0.57Gamma RayLAS + TIFF7,850 to 9,090Jul 14, 2022
Shackelford 9DA #401HHZ42-329-47649Midland, TX · Pioneer Natural Res. USA Inc.0.57Measure While Drilling (MWD)TIFF1,388 to 26,315Nov 25, 2025
Preston-Freeman 15A #101HHZ42-329-45487Midland, TX · Pioneer Natural Res. USA Inc.0.64Measure While Drilling (MWD)TIFF1,366 to 22,642Apr 18, 2023
Preston-Freeman 15B #102HHZ42-329-45488Midland, TX · Pioneer Natural Res. USA Inc.0.64Measure While Drilling (MWD)TIFF0 to 23,031Apr 18, 2023
Preston-Freeman 15C #103HHZ42-329-45489Midland, TX · Pioneer Natural Res. USA Inc.0.65Measure While Drilling (MWD)TIFF1,361 to 22,562Apr 18, 2023
Preston-Shackelford 15A #1HHZ42-329-46124Midland, TX · Pioneer Natural Res. USA Inc.0.65Measure While Drilling (MWD)LAS + TIFF1,417 to 21,535May 9, 2024
Preston-Freeman 15D #104HHZ42-329-45490Midland, TX · Pioneer Natural Res. USA Inc.0.65Measure While Drilling (MWD)TIFF1,378 to 22,972Apr 18, 2023

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.