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 606 OF 5,211

Well Logas describedIntervalft, as filedDatereceived
Lexington E #6LMHZ42-173-38568Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 18,618Apr 11, 2023
Rocker B #162HHZ42-235-36460Irion, TX · Pioneer Natural Res. USA Inc.Gamma RayLAS + TIFF763 to 16,771Apr 11, 2023
Margaret Ann #108HHZ42-255-36836Karnes, TX · Magnolia Oil & Gas Operating LLCGamma RayLAS + TIFF5,000 to 14,016Apr 11, 2023
Margaret Ann #13HHZ42-255-36853Karnes, TX · Magnolia Oil & Gas Operating LLCGamma RayLAS + TIFF5,200 to 13,990Apr 11, 2023
Margaret Ann #12HHZ42-255-36854Karnes, TX · Magnolia Oil & Gas Operating LLCGamma RayLAS + TIFF5,150 to 14,177Apr 11, 2023
Kentzel State 42 #W101APHZ42-301-34953Loving, TX · Mewbourne Oil CompanyMeasure While Drilling (MWD)LAS + TIFF0 to 16,110Apr 11, 2023
Mendeleev J #105LSHZ42-329-45282Midland, TX · Oxyrock Operating LLCCement BondTIFF0 to 18,595Apr 11, 2023
Turner W41E #5HHZ42-329-45752Midland, TX · Pioneer Natural Res. USA Inc.Gamma RayLAS + TIFF7,546 to 8,876Apr 11, 2023
Kendall 23-11B #2HHZ42-461-42069Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayLAS + TIFF8,500 to 9,958Apr 11, 2023
Kendall 23-11E #5HHZ42-461-42072Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayLAS + TIFF8,400 to 8,790Apr 11, 2023
Kendall 23-11L #12HHZ42-461-42079Upton, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF13,208 to 22,758Apr 11, 2023
Kendall 23-11M #13HHZ42-461-42080Upton, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,475 to 22,510Apr 11, 2023
Mabee Unit #279W42-003-30205Andrews, TX · Scout Energy Management LLCNeutronTIFF0 to 12,957Apr 10, 2023
DK #n 1HHZ42-013-35721Atascosa, TX · Crescent Energy Operating LLCMeasure While Drilling (MWD)LAS + TIFF110 to 17,323Apr 10, 2023
DK #n 2HHZ42-013-35733Atascosa, TX · Crescent Energy Operating LLCMeasure While Drilling (MWD)LAS + TIFF110 to 17,337Apr 10, 2023
DK #n 3HHZ42-013-35734Atascosa, TX · Crescent Energy Operating LLCMeasure While Drilling (MWD)LAS + TIFF110 to 17,321Apr 10, 2023
W Leske Unit a #4HZ42-123-34929De Witt, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF4,171 to 18,075Apr 10, 2023
W Leske Unit a #7HZ42-123-34932De Witt, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF4,195 to 18,369Apr 10, 2023
San Pedro Ranch #1001HHZ42-127-38615Dimmit, TX · Jonah Energy LLCGamma RayTIFF624 to 10,675Apr 10, 2023
San Pedro Ranch #1002HHZ42-127-38616Dimmit, TX · Jonah Energy LLCGamma RayTIFF677 to 11,680Apr 10, 2023
San Pedro Ranch #1004HHZ42-127-38617Dimmit, TX · Jonah Energy LLCGamma RayTIFF612 to 12,519Apr 10, 2023
Beech Creek #342-199-33626Hardin, TX · Atlas Operating LLCResistivityLAS + TIFF2,100 to 10,400Apr 10, 2023
Yanta Central Unit 2 #3HZ42-255-36730Karnes, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF3,782 to 18,794Apr 10, 2023
Yanta Central Unit 2 #4HZ42-255-36731Karnes, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF3,775 to 18,541Apr 10, 2023
ZC-Irvin B #2HHZ42-283-36544La Salle, TX · Crescent Energy Operating LLCMeasure While Drilling (MWD)LAS + TIFF30 to 20,594Apr 10, 2023
Pavelka HC1 Las #b 1HHZ42-283-37004La Salle, TX · Ineos USA Oil & Gas LLCGamma RayLAS + TIFF3,115 to 18,603Apr 10, 2023
Pavelka HC2 Las #b 2HHZ42-283-37005La Salle, TX · Ineos USA Oil & Gas LLCGamma RayLAS + TIFF3,106 to 18,402Apr 10, 2023
Pavelka HC3 Las #b 3HHZ42-283-37006La Salle, TX · Ineos USA Oil & Gas LLCGamma RayLAS + TIFF3,120 to 17,615Apr 10, 2023
KKL HC13 Las #a 3HHZ42-283-37022La Salle, TX · Ineos USA Oil & Gas LLCGamma RayLAS + TIFF3,105 to 19,176Apr 10, 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.