WELL LOGS · UNITED STATES · ONE ROW PER LOG

Well logs within 2 mi of API 42-495-33604

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 42-495-33604Clear

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.

77 LOG FILES ON 44 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 2

Well DistancemiLogas describedIntervalft, as filedDatereceived
University B21 8 #W101CNHZ42-495-33880Winkler, TX · Mewbourne Oil Company0.19Measure While Drilling (MWD)LAS + TIFF11,528 to 16,870Aug 11, 2020
UL Pahaska 21-6 #S007HHZ42-495-34658Winkler, TX · Apache Corporation0.36Measure While Drilling (MWD)LAS + TIFF8,000 to 16,643May 29, 2025
UL Pahaska 21-6 #S008HHZ42-495-33238Winkler, TX · Apache Corporation0.55NEUTRON/DENSITY POROSITYTIFF11,220 to 15,999Jun 1, 2010run Apr 6, 2007
UL Pahaska 21-6 #S008HHZ42-495-33238Winkler, TX · Apache Corporation0.55RESISTIVITYTIFF11,220 to 15,999Jun 1, 2010run Apr 6, 2007
University B21 8 #W101APHZ42-495-34204Winkler, TX · Mewbourne Oil Company0.58Measure While Drilling (MWD)LAS + TIFF11,480 to 15,300Jan 6, 2022
University B21 8 #W101BOHZ42-495-34202Winkler, TX · Mewbourne Oil Company0.58Measure While Drilling (MWD)LAS + TIFF11,470 to 16,770Dec 9, 2021
University B21 5 #W101OBHZ42-495-33966Winkler, TX · Mewbourne Oil Company0.58Measure While Drilling (MWD)LAS + TIFF11,541 to 16,916Jan 12, 2021
University B21 5 #W101PAHZ42-495-33990Winkler, TX · Mewbourne Oil Company0.59Measure While Drilling (MWD)LAS + TIFF11,584 to 16,970Feb 3, 2021
UL Pahaska 21-6 #A005HHZ42-495-34683Winkler, TX · Apache Corporation0.81Gamma RayTIFF12,308 to 16,894Feb 13, 2025
UL Pahaska 21-6 #S004HHZ42-495-34655Winkler, TX · Apache Corporation0.81Measure While Drilling (MWD)LAS + TIFF120 to 16,590May 29, 2025
UL Pahaska 21-6 #A003HHZ42-495-34654Winkler, TX · Apache Corporation0.81Measure While Drilling (MWD)LAS + TIFF120 to 17,163May 29, 2025
UL 21 Pahaska #S002HHZ42-495-34652Winkler, TX · Apache Corporation0.82Measure While Drilling (MWD)LAS + TIFF449 to 16,520May 29, 2025
University 4-21 #1HHZ42-495-33391Winkler, TX · WPX Energy Permian LLC0.96RESISTIVITYTIFF0 to 16,431Oct 7, 2015run Oct 3, 2012
University BLK 21 #1810HHZ42-495-33822Winkler, TX · XTO Energy Inc.1.04Cement BondTIFF0 to 12,198Jan 14, 2021
UL 21 Stampede #2HHZ42-495-33896Winkler, TX · Apache Corporation1.04Gamma RayLAS + TIFF5,136 to 16,736Dec 15, 2020
UL Yellowtail C 21-29-17 TB #3HHZ42-495-34040Winkler, TX · Apache Corporation1.24MudLAS + TIFF5,122 to 22,470Apr 20, 2021
UL Yellowtail B 21-29-17 #2HHZ42-495-33952Winkler, TX · Apache Corporation1.29Gamma RayLAS + TIFF4,900 to 19,999Jun 30, 2021
University B21 7 #B301DMHZ42-495-33588Winkler, TX · Mewbourne Oil Company1.35NEUTRON POROSITYTIFF0 to 11,272Oct 23, 2017run Sep 13, 2014
University B20 1 #W101OBHZ42-495-33912Winkler, TX · Mewbourne Oil Company1.44Measure While Drilling (MWD)LAS + TIFF11,493 to 17,455Nov 3, 2020
University B20 12 #W101BOHZ42-495-33905Winkler, TX · Mewbourne Oil Company1.45Measure While Drilling (MWD)LAS + TIFF11,598 to 16,890Dec 3, 2020
UL 21 Pahaska #1HHZ42-495-33740Winkler, TX · Apache Corporation1.46Gamma RayLAS + TIFF3,842 to 16,977Oct 7, 2019
Cimarex University 20-12 B #1HHZ42-495-33239Winkler, TX · Apache Corporation1.54RESISTIVITYTIFF5,184 to 12,005May 15, 2009run Jun 22, 2008
Cimarex University 20-12 B #1HHZ42-495-33239Winkler, TX · Apache Corporation1.54RESISTIVITYTIFF5,184 to 12,007May 15, 2009run Jun 22, 2008
Cimarex University 20-12 B #1HHZ42-495-33239Winkler, TX · Apache Corporation1.54SURVEYS CASED HOLETIFF11,500 to 12,007May 15, 2009run Jun 22, 2008
UL Yellowtail 21-17 #1W42-495-34284Winkler, TX1.61ResistivityLAS + TIFF5,200 to 12,236Mar 14, 2019
Saint Vrain 48-28 #1HHZ42-495-33840Winkler, TX · WPX Energy Permian LLC1.67Gamma RayLAS + TIFF5,264 to 17,055Sep 22, 2021
University BLK 20 #1310HHZ42-495-33713Winkler, TX · XTO Energy Inc.1.70Cement BondTIFF0 to 12,278Sep 23, 2020
UL Maroon 0904-21 a #1HHZ42-495-34108Winkler, TX · WPX Energy Permian LLC1.71MudLAS + TIFF12,050 to 23,405Sep 7, 2021
Bridal Veil State W 4132-27 F #6HHZ42-495-34481Winkler, TX · WPX Energy Permian LLC1.75Gamma RayTIFF5,400 to 22,427Mar 7, 2023
Bridal Veil State W 4132-27 G #7HHZ42-495-34488Winkler, TX · WPX Energy Permian LLC1.75Gamma RayTIFF5,387 to 22,021Mar 7, 2023
UL Maroon 0904-21 #2HHZ42-495-34109Winkler, TX · WPX Energy Permian LLC1.76MudLAS + TIFF11,850 to 23,290Sep 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.