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 604 OF 5,211

Well Logas describedIntervalft, as filedDatereceived
Hamilton Ranch #3804HHZ42-127-38659Dimmit, TX · Jonah Energy LLCGamma RayTIFF578 to 10,978Apr 18, 2023
Driver W5A #1HHZ42-173-38478Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,360 to 24,668Apr 18, 2023
Brunson 36-13H #108HHZ42-173-38717Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF7,380 to 8,777Apr 18, 2023
Potomac 29-2 Unit #5HHZ42-301-34780Loving, TX · Anadarko E&P Onshore LLCGamma RayTIFF4,900 to 22,508Apr 18, 2023
Potomac 29-2 Unit #6HHZ42-301-34783Loving, TX · Anadarko E&P Onshore LLCGamma RayTIFF4,900 to 22,370Apr 18, 2023
Potomac 29-2 Unit #7HHZ42-301-34786Loving, TX · Anadarko E&P Onshore LLCGamma Ray2 TIFF4,500 to 22,704Apr 18, 2023
Redbud 55-1-12 Unit #2HRHZ42-301-34977Loving, TX · Anadarko E&P Onshore LLCGamma RayTIFF63 to 19,416Apr 18, 2023
Scharbauer Ranch #1602HHZ42-317-44452Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,800 to 17,285Apr 18, 2023
Dove-Scharbauer E9K #11HHZ42-317-44865Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF0 to 17,638Apr 18, 2023
Preston-Freeman 15A #101HHZ42-329-45487Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,366 to 22,642Apr 18, 2023
Preston-Freeman 15B #102HHZ42-329-45488Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF0 to 23,031Apr 18, 2023
Preston-Freeman 15C #103HHZ42-329-45489Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,361 to 22,562Apr 18, 2023
Preston-Freeman 15D #104HHZ42-329-45490Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,378 to 22,972Apr 18, 2023
Preston-Freeman 15E #105HHZ42-329-45491Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,362 to 22,617Apr 18, 2023
Preston-Freeman 15F #106HHZ42-329-45492Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,351 to 23,039Apr 18, 2023
Preston-Freeman 15G #107HHZ42-329-45493Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,445 to 22,236Apr 18, 2023
Preston-Freeman 15H #108HHZ42-329-45494Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF18,109 to 22,554Apr 18, 2023
Preston-Freeman 15I #109HHZ42-329-45495Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,422 to 22,174Apr 18, 2023
Preston-Freeman 15J #110HHZ42-329-45497Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,439 to 22,152Apr 18, 2023
Preston-Freeman 15K #111HHZ42-329-45498Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,460 to 22,152Apr 18, 2023
Preston-Freeman 15L #112HHZ42-329-45499Midland, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)TIFF1,423 to 22,703Apr 18, 2023
Cole Younger State 30-23 Unit a #3HHZ42-389-37108Reeves, TX · Noble Energy IncGamma RayTIFF2,240 to 21,055Apr 18, 2023
Cannon T. P. #142-401-31213Rusk, TX · Buffco Production Inc.Acoustic/SonicTIFF3,225 to 10,902Apr 18, 2023
Keystone Holt Unit #9319W42-495-30363Winkler, TX · Basin Oil & Gas Operating LLCResistivityTIFF2,000 to 4,966Apr 18, 2023
University 8-4A S #h 1MSHZ42-003-48460Andrews, TX · Ovintiv USA Inc.Gamma RayTIFF0 to 22,352Apr 17, 2023
Saber Gas Unit #2HHZ42-005-30476Angelina, TX · Adamas Energy LLCMeasure While Drilling (MWD)TIFF2,050 to 22,853Apr 17, 2023
Trubenbach J. F. -a- #2842-097-34791Cooke, TX · WFW Production Company Inc.InductionTIFF100 to 1,796Apr 17, 2023
Trubenbach J. F. -a- #2842-097-34791Cooke, TX · WFW Production Company Inc.NeutronTIFF100 to 1,796Apr 17, 2023
Brunson 36-13E #105HHZ42-173-38714Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF18,000 to 24,565Apr 17, 2023
Mangrove F #6HHZ42-177-34204Gonzales, TX · EOG Resources Inc.Gamma RayLAS + TIFF4,053 to 20,982Apr 17, 2023
Potomac 29-2 Unit #8HRHZ42-301-34915Loving, TX · Anadarko E&P Onshore LLCGamma RayTIFF4,900 to 22,420Apr 17, 2023
Dr State Wise Unit 1 #0151WAHZ42-109-33889Culberson, TX · Chevron U. S. A. Inc.Measure While Drilling (MWD)TIFF66 to 20,349Apr 14, 2023
Hamilton Ranch #0601HHZ42-127-38588Dimmit, TX · Jonah Energy LLCGamma RayTIFF832 to 10,402Apr 14, 2023
San Pedro Ranch #1001HHZ42-127-38615Dimmit, TX · Jonah Energy LLCGamma RayTIFF612 to 12,362Apr 14, 2023
Lexington E #7HAHZ42-173-38569Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 19,175Apr 14, 2023
Lexington E #8HBHZ42-173-38570Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 19,325Apr 14, 2023
Lexington F #9LMHZ42-173-38572Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 18,508Apr 14, 2023
Lexington F #10HAHZ42-173-38573Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 19,076Apr 14, 2023
Driver E5E #105HHZ42-173-38487Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,351 to 24,623Apr 13, 2023
Driver 4C-E 3-46B #102HHZ42-173-38764Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,353 to 24,524Apr 13, 2023
Scharbauer Ranch #1602HHZ42-317-44452Martin, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF1,800 to 17,285Apr 13, 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.