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.

257,328 LOG FILES ON 187,907 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 473 OF 5,147

Well Logas describedIntervalft, as filedDatereceived
Crimson Allocation #14 #F113HHZ42-127-38356Dimmit, TX · Trinity Operating (Usg) LLCMeasure While Drilling (MWD)TIFF3,435 to 17,790Dec 19, 2023
Crimson Allocation #15 #F114HHZ42-127-38358Dimmit, TX · Trinity Operating (Usg) LLCMeasure While Drilling (MWD)LAS + TIFF3440 to 166126 as filedDec 19, 2023
Crimson Allocation #16 #F115HHZ42-127-38359Dimmit, TX · Trinity Operating (Usg) LLCMeasure While Drilling (MWD)LAS + TIFF3,440 to 14,889Dec 19, 2023
Sequoia G #7HHZ42-177-34295Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,200 to 20,495Dec 19, 2023
Sequoia H #8HHZ42-177-34296Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,200 to 20,151Dec 19, 2023
Sequoia J #9HHZ42-177-34297Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,200 to 20,054Dec 19, 2023
Cook J #9HHZ42-177-34329Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,510 to 18,241Dec 19, 2023
Cook K #10HHZ42-177-34330Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,948 to 18,017Dec 19, 2023
Cook L #11HHZ42-177-34331Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,410 to 17,648Dec 19, 2023
Cook M #12HHZ42-177-34332Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,370 to 17,250Dec 19, 2023
Cook a #1HHZ42-177-34344Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,275 to 18,016Dec 19, 2023
Samoa F #6HHZ42-177-34351Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,150 to 17,917Dec 19, 2023
Samoa G #7HHZ42-177-34352Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF9,150 to 17,917Dec 19, 2023
Gibson East 22 #2AHHZ42-227-40655Howard, TX · Apache CorporationGamma Ray2 LAS + 2 TIFF7,363 to 15,471Dec 19, 2023
Gibson East 22 #5SHHZ42-227-40656Howard, TX · Apache CorporationGamma RayLAS + TIFF7,000 to 15,167Dec 19, 2023
Chaparral Unit A1 #8AHHZ42-227-40778Howard, TX · Apache CorporationGamma RayLAS + TIFF1,299 to 19,948Dec 19, 2023
Chaparral Unit A1 #15SHHZ42-227-40779Howard, TX · Apache CorporationGamma RayLAS + TIFF1,300 to 19,283Dec 19, 2023
Ringo Unit #7HHZ42-255-36800Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,275 to 17,554Dec 19, 2023
Ringo Unit #8HHZ42-255-36813Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF7,811 to 17,362Dec 19, 2023
Ringo Unit #9HHZ42-255-36814Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF7,808 to 17,455Dec 19, 2023
Ike Unit #6HHZ42-255-36838Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,454 to 17,295Dec 19, 2023
Ike Unit #7HHZ42-255-36839Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF8,210 to 17,218Dec 19, 2023
Colleen Unit #12HHZ42-255-37047Karnes, TX · EOG Resources Inc.Gamma RayLAS + TIFF10,511 to 15,670Dec 19, 2023
Pena-Winfield a Unit #54HHZ42-283-37045La Salle, TX · Javelin Energy Partners Mgmt LLCGamma RayLAS + TIFF6,500 to 15,905Dec 19, 2023
Pena-Winfield a Unit #55HHZ42-283-37046La Salle, TX · Javelin Energy Partners Mgmt LLCGamma RayLAS6,500 to 15,781Dec 19, 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.