WELL LOGS · UNITED STATES · ONE ROW PER LOG

Upton County well logs

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.

8,135 log files match

8,135 LOG FILES ON 6,530 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 2 OF 163

Well Logas describedIntervalft, as filedDatereceived
Brook N-6F #206HHZ42-461-43507Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,331 to 20,173Jul 20, 2026
Brook N-18B #102HHZ42-461-43510Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,296 to 30,854Jul 20, 2026
Brook N-12D #4HHZ42-461-43553Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF100 to 25,250Jul 20, 2026
Brook N-12O #15HHZ42-461-43562Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,300 to 24,350Jul 20, 2026
Brook Unit N-12L #12HHZ42-461-43570Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,367 to 23,450Jul 20, 2026
Morgan-Owens 24F #6HHZ42-461-43273Upton, TX · Pioneer Natural Res. USA Inc.Cement BondTIFF0 to 9,432Jul 15, 2026
Benedum B-4D #4HHZ42-461-43414Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,067 to 24,871Jul 8, 2026
Benedum 3K #11HHZ42-461-43451Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,260 to 20,403Jul 8, 2026
Brook N-6A #201HHZ42-461-43504Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,344 to 19,181Jul 8, 2026
Brook N-6D #204HHZ42-461-43506Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,349 to 19,520Jul 8, 2026
Brook Unit N-18G #107HHZ42-461-43518Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,346 to 29,774Jul 8, 2026
Brook N-12A #1HHZ42-461-43550Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF100 to 25,450Jul 8, 2026
North Pembrook Spraberry Unit #501HUHZ42-461-43577Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,318 to 19,104Jul 8, 2026
North Pembrook Spraberry Unit #502HUHZ42-461-43578Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,329 to 19,250Jul 8, 2026
North Pembrook Spraberry Unit #205HHZ42-461-43509Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,327 to 21,603Jun 29, 2026
Brook N-12E #5HHZ42-461-43554Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF100 to 24,650Jun 29, 2026
Allie 14 #27JMHZ42-461-43226Upton, TX · Summit Petroleum LLCGamma RayTIFF0 to 20,829Jun 17, 2026
Benedum 3G #7HHZ42-461-43447Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,268 to 20,560Jun 8, 2026
Klondike A1 #2903MHHZ42-461-42322Upton, TX · COG Operating LLCNeutronTIFF6,733 to 18,074May 20, 2026
Neal Ranch 57 Unit #5702LHHZ42-461-42306Upton, TX · COG Operating LLCNeutronTIFF8,030 to 21,730May 19, 2026
Klondike A3 #2905BHHZ42-461-42324Upton, TX · COG Operating LLCNeutronTIFF8,037 to 19,259May 19, 2026
Klondike B3 #2903BHHZ42-461-42327Upton, TX · COG Operating LLCNeutronTIFF8,029 to 19,220May 19, 2026
Allie 8 #15MSHZ42-461-43195Upton, TX · Summit Petroleum LLCGamma RayTIFF0 to 20,504May 19, 2026
Sidewinder C #3HUHZ42-461-42209Upton, TX · Apache CorporationMeasure While Drilling (MWD)LAS + TIFF8,000 to 23,276Apr 29, 2026
Sidewinder D #4HMHZ42-461-42210Upton, TX · Apache CorporationMeasure While Drilling (MWD)LAS + TIFF8,300 to 23,746Apr 29, 2026
Sidewinder E #5HAHZ42-461-42211Upton, TX · Apache CorporationMeasure While Drilling (MWD)LAS + TIFF7,800 to 23,267Apr 29, 2026
Sidewinder F #6HUHZ42-461-42212Upton, TX · Apache CorporationMeasure While Drilling (MWD)LAS + TIFF8,000 to 23,639Apr 29, 2026
Allie 9 #17BUHZ42-461-43196Upton, TX · Summit Petroleum LLCGamma RayTIFF0 to 21,844Apr 21, 2026
Allie 10 #19JMHZ42-461-43197Upton, TX · Summit Petroleum LLCGamma RayTIFF0 to 20,841Apr 21, 2026
Britain Dorcus a #4269WBHZ42-461-42320Upton, TX · SM Energy CompanyMeasure While Drilling (MWD)LAS + TIFF1,484 to 12,285Apr 20, 2026
Jamie Sarah Chan C #0441LSHZ42-461-42423Upton, TX · SM Energy CompanyMeasure While Drilling (MWD)LAS + TIFF470 to 25,115Apr 20, 2026
Allie 6 #11BUHZ42-461-43193Upton, TX · Summit Petroleum LLCGamma RayTIFF0 to 22,036Apr 17, 2026
McElroy Cons. No. 1 #1880AW42-461-43200Upton, TX · Scout Energy Management LLCGamma RayTIFF0 to 2,891Apr 16, 2026
Skaggs-Robbie 44D #104HHZ42-461-43323Upton, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,568 to 30,030Apr 16, 2026
Emma 35-22-21 G #32BUHZ42-461-42223Upton, TX · Crescent Energy Operating LLCGamma RayTIFF0 to 20,419Apr 10, 2026
Emma 35-22-21 F #31BUHZ42-461-42224Upton, TX · Crescent Energy Operating LLCGamma RayTIFF0 to 20,176Apr 10, 2026
Skaggs-Robbie 44A #101HHZ42-461-43320Upton, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,545 to 19,545Apr 2, 2026
University E 9-16 #5HHZ42-461-42157Upton, TX · Rockport Energy Solutions LLCGamma RayTIFF0 to 19,432Mar 30, 2026
UL Darby C #3HHZ42-461-42364Upton, TX · Civitas Permian Operating LLCGamma RayTIFF598 to 19,258Mar 9, 2026
Klondike A2 #2903LHHZ42-461-42323Upton, TX · COG Operating LLCNeutronTIFF7,273 to 18,296Mar 6, 2026
Klondike B6 #2911BHHZ42-461-42329Upton, TX · COG Operating LLCNeutronTIFF8,365 to 19,524Mar 6, 2026
Klondike J1 #2902JHHZ42-461-42331Upton, TX · COG Operating LLCNeutronTIFF6,933 to 18,290Mar 6, 2026
Klondike B5 #2902BHHZ42-461-42338Upton, TX · COG Operating LLCNeutronTIFF7,879 to 19,088Mar 6, 2026
Britain Cindy Kay (SA) H #4323MSHZ42-461-42351Upton, TX · SM Energy CompanyMeasure While Drilling (MWD)LAS458 to 24,540Mar 6, 2026

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.