WELL LOGS · UNITED STATES · ONE ROW PER LOG

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.

260,507 LOG FILES ON 190,105 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 657 OF 5,211

Well Logas describedIntervalft, as filedDatereceived
Blue Hens Gas Unit #1HHZ42-405-30766San Augustine, TX · Adamas Energy LLCMeasure While Drilling (MWD)TIFF3,532 to 24,967Jan 24, 2023
Kennett 29-41 #231HZ42-461-41352Upton, TX · Diamondback E&P LLCMudTIFF100 to 18,055Jan 24, 2023
Kennett 29-41 #241HZ42-461-41353Upton, TX · Diamondback E&P LLCMudTIFF100 to 17,773Jan 24, 2023
Kennett 29-41 #251HZ42-461-41354Upton, TX · Diamondback E&P LLCMudTIFF100 to 17,925Jan 24, 2023
Brook D-SW4B #2HHZ42-461-41424Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF0 to 9,584Jan 24, 2023
Brook D-SW4D #4HHZ42-461-41564Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF0 to 9,400Jan 24, 2023
Hodges -a- & -B- #2342-485-46230Wichita, TX · DM Backhoe ServiceGamma RayTIFF120 to 4,189Jan 24, 2023
JPP Unit #5HHZ42-013-35787Atascosa, TX · Valence Operating CompanyGamma RayTIFF103 to 18,173Jan 23, 2023
Gemini #101HHZ42-163-34184Frio, TX · Blackbrush O & G LLCGamma Ray3 TIFF825 to 12,200Jan 23, 2023
Orelia Ranch a #1HHZ42-163-34221Frio, TX · Rosewood Resources Inc.Gamma RayTIFF3,254 to 18,321Jan 23, 2023
Orelia Ranch B #1HHZ42-163-34222Frio, TX · Rosewood Resources Inc.Gamma RayTIFF3,252 to 18,020Jan 23, 2023
Orelia Ranch C #1HHZ42-163-34223Frio, TX · Rosewood Resources Inc.Gamma RayTIFF3,264 to 17,963Jan 23, 2023
Zgabay a #2HHZ42-177-32681Gonzales, TX · Devon Energy Production Co L.P.OtherTIFF2,522 to 12,007Jan 23, 2023
Novosad Unit #17HHZ42-177-33968Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF10,500 to 18,911Jan 23, 2023
Novosad Unit #18HHZ42-177-33969Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF10,500 to 18,162Jan 23, 2023
Everglades F #6HHZ42-177-34212Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF10,730 to 21,834Jan 23, 2023
Willis Unit #1642-177-34233Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF3,000 to 12,150Jan 23, 2023
J.M. Preston Unit #7HHZ42-177-34235Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF10,090 to 16,598Jan 23, 2023
Voyageurs D #4HHZ42-177-34244Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,140 to 18,116Jan 23, 2023
Voyageurs C #3HHZ42-177-34246Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,232 to 19,757Jan 23, 2023
Glacier F #6HRHZ42-177-34258Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF5,868 to 22,961Jan 23, 2023
Walker-Drrc West Unit 30-56 #5LSHZ42-227-40499Howard, TX · Surge Operating LLCMeasure While Drilling (MWD)TIFF401 to 17,440Jan 23, 2023
Korora L #10HHZ42-255-36661Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF7,925 to 18,329Jan 23, 2023
Arktika a #1HHZ42-255-36663Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,500 to 19,180Jan 23, 2023
Arktika B #2HHZ42-255-36664Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF7,644 to 19,250Jan 23, 2023
Arktika C #3HHZ42-255-36667Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,623 to 19,128Jan 23, 2023
Fischer Unit #13HHZ42-255-36772Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF4,136 to 15,811Jan 23, 2023
Virgil Unit #2HHZ42-255-36773Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,435 to 15,989Jan 23, 2023
Virgil Unit #3HHZ42-255-36774Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF4,147 to 15,945Jan 23, 2023
Endurance a #1HHZ42-255-36791Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,520 to 17,739Jan 23, 2023
Moy Unit Psa 4H #4HHZ42-255-37450Karnes, TX · Tidal Petroleum Inc.Measure While Drilling (MWD)LAS + TIFF50 to 15,950Jan 23, 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.