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 599 OF 5,211

Well Logas describedIntervalft, as filedDatereceived
Gammel-Ras (AW) #1HHZ42-401-35451Rusk, TX · Sabine Energy Inc.Gamma RayLAS + TIFF0 to 19,368May 2, 2023
Bsi Mountain Hawks du #1HBHZ42-405-30790San Augustine, TX · Adamas Energy LLCMeasure While Drilling (MWD)TIFF300 to 20,979May 2, 2023
Bsi Mountain Hawks du #2HBHZ42-405-30791San Augustine, TX · Adamas Energy LLCMeasure While Drilling (MWD)TIFF150 to 21,074May 2, 2023
Carbon 12-13 Unit 2 #281HZ42-461-41351Upton, TX · Diamondback E&P LLCMudTIFF1,468 to 19,900May 2, 2023
Galvan Ranch #B914HHZ42-479-44284Webb, TX · Caturus Energy LLCGamma RayLAS + TIFF3,800 to 20,917May 2, 2023
Briscoe B (SA1) #379HHZ42-479-44321Webb, TX · SM Energy CompanyGamma RayLAS + TIFF80 to 18,992May 2, 2023
Vicksburg #3HBHZ42-173-38679Glasscock, TX · Oxyrock Operating LLCCement BondTIFF0 to 16,993May 1, 2023
Red Crest 3H #3HHZ42-177-34558Gonzales, TX · Tidal Petroleum Inc.Measure While Drilling (MWD)LAS + TIFF4,570 to 11,880May 1, 2023
Red Crest 4H #4HHZ42-177-34559Gonzales, TX · Tidal Petroleum Inc.Measure While Drilling (MWD)LAS + TIFF0 to 17,272May 1, 2023
Rocker B #173HHZ42-235-36513Irion, TX · Pioneer Natural Res. USA Inc.Gamma RayLAS + TIFF734 to 22,876May 1, 2023
Naranjo-K South Usw D #1HZ42-255-36676Karnes, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF3,967 to 19,244May 1, 2023
Goedecke D-1893 I Usw B #1HZ42-297-36061Live Oak, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF6,375 to 19,324May 1, 2023
Goedecke D-1893 I Usw C #1HZ42-297-36062Live Oak, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF6,495 to 18,946May 1, 2023
Thirsty Goat E Unit #1WAHZ42-317-41522Martin, TX · Ovintiv USA Inc.Gamma RayLAS + TIFF7,941 to 19,883May 1, 2023
Bsi Mountain Hawks du #3HBHZ42-405-30792San Augustine, TX · Adamas Energy LLCMeasure While Drilling (MWD)TIFF300 to 21,230May 1, 2023
Hirsch E 29-17-A #4202HHZ42-461-41195Upton, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF520 to 17,783May 1, 2023
Dr State Wise Unit 1 #0153WAHZ42-109-33890Culberson, TX · Chevron U. S. A. Inc.Measure While Drilling (MWD)TIFF310 to 19,673Apr 28, 2023
Dr State Wise Unit 1 #0155WAHZ42-109-33891Culberson, TX · Chevron U. S. A. Inc.Measure While Drilling (MWD)TIFF185 to 19,700Apr 28, 2023
Dr State Wise Unit 1 #0152TBHZ42-109-33892Culberson, TX · Chevron U. S. A. Inc.Measure While Drilling (MWD)TIFF149 to 19,636Apr 28, 2023
Big Bend #1HHZ42-149-33503Fayette, TX · Magnolia Oil & Gas Operating LLCGamma RayLAS + TIFF2,000 to 20,600Apr 28, 2023
Margaret Ann #14HHZ42-255-36833Karnes, TX · Magnolia Oil & Gas Operating LLCGamma RayLAS + TIFF5,650 to 14,027Apr 28, 2023
Margaret Ann #106HHZ42-255-36851Karnes, TX · Magnolia Oil & Gas Operating LLCGamma RayLAS + TIFF9,500 to 13,828Apr 28, 2023
Margaret Ann #107HHZ42-255-36852Karnes, TX · Magnolia Oil & Gas Operating LLCGamma RayLAS + TIFF9,500 to 13,700Apr 28, 2023
Margaret Ann #11HHZ42-255-36855Karnes, TX · Magnolia Oil & Gas Operating LLCGamma RayLAS + TIFF9,800 to 14,157Apr 28, 2023
University 7-20F #6HHZ42-003-48493Andrews, TX · Pioneer Natural Res. USA Inc.Measure While Drilling (MWD)LAS + TIFF0 to 25,109Apr 27, 2023
W Leske Unit a #3HZ42-123-34928De Witt, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF4,185 to 18,289Apr 27, 2023
W Leske Unit a #5HZ42-123-34930De Witt, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF4,202 to 18,272Apr 27, 2023
W Leske Unit a #6HZ42-123-34931De Witt, TX · Burlington Resources O & G Co LPGamma RayLAS + TIFF4,189 to 18,254Apr 27, 2023
Driver W5C #3HHZ42-173-38480Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,350 to 24,500Apr 27, 2023
Brunson 36-13A #101HHZ42-173-38710Glasscock, TX · Pioneer Natural Res. USA Inc.Gamma RayTIFF1,237 to 23,324Apr 27, 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.