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 159 OF 5,147

Well Logas describedIntervalft, as filedDatereceived
State Shire 72-18 B #2TOHZ42-389-39910Reeves, TX · Diamondback E&P LLCGamma RayTIFF2,490 to 21,210Jul 29, 2025
State Silverado 58-T2-48X37 #W107HHZ42-389-41122Reeves, TX · BPX Operating CompanyGamma RayTIFF9,408 to 20,544Jul 29, 2025
State Silverado 58-T2-48X37 #W201HHZ42-389-41126Reeves, TX · BPX Operating CompanyGamma RayTIFF150 to 20,759Jul 29, 2025
Nail 133 B #142-417-39748Shackelford, TX · Bluff Creek Petroleum LLCOtherTIFF100 to 1,884Jul 29, 2025
UL Leighton C #3HHZ42-461-42034Upton, TX · Civitas Permian Operating LLCMeasure While Drilling (MWD)TIFF669 to 16,057Jul 29, 2025
UL Leighton D #4HHZ42-461-42035Upton, TX · Civitas Permian Operating LLCMeasure While Drilling (MWD)TIFF665 to 16,422Jul 29, 2025
UL Leighton E #5HHZ42-461-42036Upton, TX · Civitas Permian Operating LLCMeasure While Drilling (MWD)TIFF665 to 16,525Jul 29, 2025
UL Leighton F #6HHZ42-461-42037Upton, TX · Civitas Permian Operating LLCMeasure While Drilling (MWD)TIFF655 to 16,106Jul 29, 2025
Brook N-13WD #204HHZ42-461-42984Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,342 to 20,425Jul 29, 2025
East Townsite #142-475-38376Ward, TX · Jetta Operating Company Inc.Gamma RayTIFF0 to 7,002Jul 29, 2025
Gates 010 CHK-a TR3 #o 2HHZ42-479-44609Webb, TX · Crescent Energy Operating LLCGamma RayTIFF3,069 to 18,937Jul 29, 2025
Welch #1542-151-33273Fisher, TX · L.C.S. Production CompanyGamma RayTIFF0 to 5,232Jul 28, 2025
Swann W.D. #942-253-35691Jones, TX · Sojourner Drilling CorporationInductionTIFF166 to 2,703Jul 28, 2025
Quinn 37-36-29H #426HHZ42-301-35895Loving, TX · WPX Energy Permian LLCMudTIFF12,219 to 22,420Jul 28, 2025
Quinn 37-36-29I #402HHZ42-301-35896Loving, TX · WPX Energy Permian LLCMudTIFF12,067 to 22,387Jul 28, 2025
CBR 17-20H-56-1 #321HHZ42-301-35901Loving, TX · WPX Energy Permian LLCMudTIFF9,608 to 19,938Jul 28, 2025
CBR 17-20I-56-1 #322HHZ42-301-35905Loving, TX · WPX Energy Permian LLCMudTIFF9,736 to 19,871Jul 28, 2025
CBR 20-17K-56-1 #324HHZ42-301-35907Loving, TX · WPX Energy Permian LLCMudTIFF8,199 to 19,542Jul 28, 2025
Midkiff E1H #208HHZ42-329-41830Midland, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,440 to 22,843Jul 28, 2025
Interstate 5-32 Unit 2 #154HZ42-329-44924Midland, TX · Diamondback E&P LLCGamma RayTIFF1,520 to 19,001Jul 28, 2025
Interstate 8-32 a #113HZ42-329-45288Midland, TX · Diamondback E&P LLCGamma RayTIFF110 to 24,422Jul 28, 2025
Interstate 8-32 D #142HZ42-329-45299Midland, TX · Diamondback E&P LLCGamma RayTIFF113 to 24,869Jul 28, 2025
Rio Brazos 26-15 Unit 1 #121HZ42-329-45379Midland, TX · Diamondback E&P LLCGamma RayTIFF1,382 to 21,623Jul 28, 2025
Rio Brazos 26-15 Unit 1 #122HZ42-329-45380Midland, TX · Diamondback E&P LLCGamma RayTIFF1,430 to 22,350Jul 28, 2025
Rio Brazos 26-15 Unit 1 #141HZ42-329-45387Midland, TX · Diamondback E&P LLCGamma RayTIFF1,375 to 21,930Jul 28, 2025
Rio Brazos 26-15 Unit 1 #242HZ42-329-45388Midland, TX · Diamondback E&P LLCGamma RayTIFF1,372 to 22,427Jul 28, 2025
Rio Brazos 26-15 Unit 2 #172HZ42-329-45397Midland, TX · Diamondback E&P LLCGamma RayTIFF1,399 to 22,375Jul 28, 2025
Rio Brazos 26-15 Unit 2 #281HZ42-329-45401Midland, TX · Diamondback E&P LLCGamma RayTIFF1,410 to 23,003Jul 28, 2025
Rio Brazos 26-15 Unit 2 #152HZ42-329-45407Midland, TX · Diamondback E&P LLCGamma RayTIFF0 to 21,965Jul 28, 2025
Rio Brazos 26-15 Unit 2 #154HZ42-329-45409Midland, TX · Diamondback E&P LLCGamma RayTIFF100 to 22,016Jul 28, 2025
Sally W26P #16HHZ42-329-46630Midland, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,540 to 23,236Jul 28, 2025
Shackelford 29-17O #15HHZ42-329-47371Midland, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF8,200 to 9,731Jul 28, 2025
State San Saba 15-14 Unit #4WAHZ42-371-40311Pecos, TX · Diamondback E&P LLCGamma RayTIFF2,030 to 21,488Jul 28, 2025
Petersburg State 17-28E-54-4 #402HHZ42-389-39949Reeves, TX · WPX Energy Permian LLCMeasure While Drilling (MWD)TIFF1,669 to 20,585Jul 28, 2025
Circe State 28 #413HHZ42-389-39955Reeves, TX · WPX Energy Permian LLCGamma RayTIFF0 to 15,620Jul 28, 2025
Harrison State Unit 12-24-16 #3HHZ42-389-40038Reeves, TX · Eqv Operating LLCGamma RayLAS + TIFF9,780 to 21,058Jul 28, 2025
State Silverado 58-T2-48X37 #X103HHZ42-389-41120Reeves, TX · BPX Operating CompanyGamma RayTIFF152 to 20,255Jul 28, 2025
State Silverado 58-T2-48X37 #W207HHZ42-389-41121Reeves, TX · BPX Operating CompanyGamma RayTIFF251 to 20,710Jul 28, 2025
State Silverado 58-T2-48X37 #W106HHZ42-389-41123Reeves, TX · BPX Operating CompanyGamma RayTIFF269 to 20,536Jul 28, 2025
State Silverado 58-T2-48X37 #W202HHZ42-389-41127Reeves, TX · BPX Operating CompanyGamma RayTIFF150 to 20,715Jul 28, 2025
State Silverado 58-T2-48X37 #X102HHZ42-389-41129Reeves, TX · BPX Operating CompanyGamma RayTIFF274 to 20,361Jul 28, 2025
Pro #1HHZ42-401-35472Rusk, TX · Buckhorn Operating LLCGamma RayTIFF9,990 to 13,992Jul 28, 2025
Pro #2HHZ42-401-35473Rusk, TX · Buckhorn Operating LLCGamma RayTIFF9,600 to 13,580Jul 28, 2025
Brook B-3F #6HHZ42-461-43076Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,213 to 19,175Jul 28, 2025
Brook B-3H #8HHZ42-461-43078Upton, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,223 to 19,027Jul 28, 2025
CLS Walton #0219SE42-495-34713Winkler, TX · Team Operating L.L.C.NeutronTIFF0 to 3,285Jul 28, 2025
CLS Walton #1136SE42-495-34714Winkler, TX · Team Operating L.L.C.NeutronTIFF0 to 3,389Jul 28, 2025
Saratoga E #11HBHZ42-173-39026Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 19,291Jul 26, 2025
Saratoga F #15HBHZ42-173-39036Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 19,328Jul 26, 2025

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.