WELL LOGS · UNITED STATES · ONE ROW PER LOG

Well logs within 2 mi of Cimarex University 20-12 B #1H (42-495-33239)

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 Cimarex University 20-12 B #1H (42-495-33239)Clear

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.

102 LOG FILES ON 48 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3

Well DistancemiLogas describedIntervalft, as filedDatereceived
University BLK 20 #1310HHZ42-495-33713Winkler, TX · XTO Energy Inc.0.22Cement BondTIFF0 to 12,278Sep 23, 2020
University BLK 20 #1202 W42-495-33471Winkler, TX · XTO Energy Inc.0.32NEUTRON POROSITYTIFF3,000 to 6,502Jun 30, 2014run Jul 19, 2013
University 20-13A #142-495-33023Winkler, TX · Apache Corporation0.51NEUTRON/DENSITY POROSITYTIFF200 to 11,908Aug 26, 2008run Mar 11, 2007
University 20-13A #142-495-33023Winkler, TX · Apache Corporation0.51RESISTIVITYTIFF4,895 to 11,908Aug 26, 2008run Mar 11, 2007
University B21 7 #B301DMHZ42-495-33588Winkler, TX · Mewbourne Oil Company0.56NEUTRON POROSITYTIFF0 to 11,272Oct 23, 2017run Sep 13, 2014
University B20 12/13 #W101DDHZ42-495-33830Winkler, TX · Mewbourne Oil Company0.61Measure While Drilling (MWD)LAS + TIFF11,525 to 18,690Jun 24, 2020
University 20-11A #4HZ42-495-33162Winkler, TX · Apache Corporation0.71Neutron/Density PorosityTIFFSPECTRAL DUAL-SPACED NEUTRON LOG COMPOSITE11,990 to 12,578Mar 12, 2008run May 1, 2006
University 20-11A #4HZ42-495-33162Winkler, TX · Apache Corporation0.71ResistivityTIFFDUAL LATEROLOG MICRO-SPHERICALLY FOCUSED LOG COMPOSITE11,990 to 12,578Mar 12, 2008run May 1, 2006
Univ. 20-12 #142-495-32488Winkler, TX · Lonesome B LLC0.75Gamma Ray4 TIFF12,005 to 13,449Oct 6, 2021
Cimarex University 20-12 B #1HHZ42-495-33239Winkler, TX · Apache Corporation0.81RESISTIVITYTIFF5,184 to 12,005May 15, 2009run Jun 22, 2008
Cimarex University 20-12 B #1HHZ42-495-33239Winkler, TX · Apache Corporation0.81RESISTIVITYTIFF5,184 to 12,007May 15, 2009run Jun 22, 2008
Cimarex University 20-12 B #1HHZ42-495-33239Winkler, TX · Apache Corporation0.81SURVEYS CASED HOLETIFF11,500 to 12,007May 15, 2009run Jun 22, 2008
University B20 2/11 #W101BOHZ42-495-34191Winkler, TX · Mewbourne Oil Company0.83Measure While Drilling (MWD)LAS + TIFF11,482 to 17,996Sep 7, 2021
University B20 12 #W101BOHZ42-495-33905Winkler, TX · Mewbourne Oil Company0.85Measure While Drilling (MWD)LAS + TIFF11,598 to 16,890Dec 3, 2020
University B20 1 #W101OBHZ42-495-33912Winkler, TX · Mewbourne Oil Company0.85Measure While Drilling (MWD)LAS + TIFF11,493 to 17,455Nov 3, 2020
University 20-11A #6HZ42-495-33270Winkler, TX · Apache Corporation0.96ACOUSTIC POROSITYTIFF5,320 to 11,660Oct 7, 2009run Aug 23, 2008
University 20-11A #6HZ42-495-33270Winkler, TX · Apache Corporation0.96NEUTRON/DENSITY POROSITYTIFF950 to 5,254Oct 28, 2008run Nov 13, 2007
University BLK 21 #1801HHZ42-495-33495Winkler, TX · XTO Energy Inc.1.12NEUTRON/DENSITY POROSITYTIFF5,124 to 11,550Jul 13, 2016run May 17, 2013
University 14-20 #2HHZ42-495-33441Winkler, TX · EOG Resources Inc.1.22RESISTIVITYTIFF11,193 to 12,360Mar 14, 2016run Jul 20, 2012
University 20 TG Unit #1101HHZ42-495-33241Winkler, TX · Pdeh LLC1.22ACOUSTIC POROSITYTIFF5,106 to 11,097Oct 24, 2008run Sep 13, 2007
University 20 TG Unit #1101HHZ42-495-33241Winkler, TX · Pdeh LLC1.22NEUTRON/DENSITY POROSITY2 TIFF100 to 11,057Oct 24, 2008run Sep 13, 2007
University 20 TG Unit #1101HHZ42-495-33241Winkler, TX · Pdeh LLC1.22NEUTRON/DENSITY POROSITYTIFF11,000 to 14,885Oct 24, 2008run Oct 9, 2007
University 20 TG Unit #1101HHZ42-495-33241Winkler, TX · Pdeh LLC1.22RESISTIVITY2 TIFF5,106 to 11,075Oct 24, 2008run Sep 13, 2007
University 20 TG Unit #1101HHZ42-495-33241Winkler, TX · Pdeh LLC1.22RESISTIVITYTIFF11,000 to 14,885Oct 24, 2008run Oct 9, 2007
University 20 TG Unit #1101HHZ42-495-33241Winkler, TX · Pdeh LLC1.22SURVEYS CASED HOLETIFF5,106 to 11,097Oct 24, 2008run Sep 13, 2007
UL Bighorn N 21-30-19 #4214HHZ42-495-34345Winkler, TX · Apache Corporation1.25Gamma RayLAS + TIFF11,718 to 21,652Jul 29, 2022
UL 21 Pahaska #S002HHZ42-495-34652Winkler, TX · Apache Corporation1.29Measure While Drilling (MWD)LAS + TIFF449 to 16,520May 29, 2025
UL Pahaska 21-6 #A003HHZ42-495-34654Winkler, TX · Apache Corporation1.29Measure While Drilling (MWD)LAS + TIFF120 to 17,163May 29, 2025
UL Pahaska 21-6 #S004HHZ42-495-34655Winkler, TX · Apache Corporation1.29Measure While Drilling (MWD)LAS + TIFF120 to 16,590May 29, 2025
UL Pahaska 21-6 #A005HHZ42-495-34683Winkler, TX · Apache Corporation1.30Gamma RayTIFF12,308 to 16,894Feb 13, 2025
University BLK 21 #1803HHZ42-495-33577Winkler, TX · XTO Energy Inc.1.31NeutronTIFF200 to 11,376Jan 23, 2018
UL Bighorn B 21-30-19 #5202HHZ42-495-34258Winkler, TX · Apache Corporation1.31Gamma RayLAS + TIFF11,885 to 21,800Jun 21, 2022
UL Bighorn C 21-30-19 #4203HHZ42-495-34257Winkler, TX · Apache Corporation1.32Gamma RayLAS + TIFF11,791 to 21,750Jul 27, 2022
University BLK 21 #1810HHZ42-495-33822Winkler, TX · XTO Energy Inc.1.34Cement BondTIFF0 to 12,198Jan 14, 2021
University 20-14 a #242-495-32993Winkler, TX · OXY USA Inc.1.38Neutron/Density PorosityTIFFCOMPENSATED Z-DENSILOG COMP. NEUTRON GAMMA RAY LOG7,200 to 15,940Mar 12, 2008run Aug 8, 2005

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.