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 603 OF 5,211
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| Utl 4546A-21 #11HHZ42-495-34471Winkler, TX · Jagged Peak Energy LLC | Gamma RayTIFF | 0 to 22,039 | Apr 24, 2023 |
| Utl 4546A-21 #31HHZ42-495-34472Winkler, TX · Jagged Peak Energy LLC | Gamma RayLAS + TIFF | 900 to 22,400 | Apr 24, 2023 |
| Utl LJ Beldin 1211-17G #3905HHZ42-495-34478Winkler, TX · Jagged Peak Energy LLC | Gamma RayLAS + TIFF | 110 to 10,561 | Apr 24, 2023 |
| Lexington G #15BBHZ42-173-38554Glasscock, TX · Oxyrock Operating LLC | Cement BondTIFF | 0 to 19,554 | Apr 23, 2023 |
| Lexington G #14HAHZ42-173-38553Glasscock, TX · Oxyrock Operating LLC | Cement BondTIFF | 0 to 19,140 | Apr 22, 2023 |
| Burns Ranch #20HHZ42-283-37027La Salle, TX · Texas American Resources Company | Measure While Drilling (MWD)TIFF | 6,500 to 19,216 | Apr 22, 2023 |
| Burns Ranch #21HHZ42-283-37028La Salle, TX · Texas American Resources Company | Measure While Drilling (MWD)TIFF | 6,500 to 19,191 | Apr 22, 2023 |
| Burns Ranch #22HHZ42-283-37029La Salle, TX · Texas American Resources Company | Measure While Drilling (MWD)TIFF | 6,500 to 19,669 | Apr 22, 2023 |
| University 8-4F S #h 6LSHZ42-003-48465Andrews, TX · Ovintiv USA Inc. | Measure While Drilling (MWD)TIFF | 0 to 23,050 | Apr 21, 2023 |
| Lexington G #13LMHZ42-173-38552Glasscock, TX · Oxyrock Operating LLC | Cement BondTIFF | 0 to 18,540 | Apr 21, 2023 |
| Bigby South 10-15C #3HHZ42-173-38736Glasscock, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 1,500 to 16,250 | Apr 21, 2023 |
| Wendling #442-249-32609Jim Wells, TX · Progas Operating Inc | DensityTIFF | 827 to 4,741 | Apr 21, 2023 |
| Moreland 4 #2W42-329-41757Midland, TX · Discovery Operating Inc. | NeutronLAS + TIFF | 1,000 to 4,958 | Apr 21, 2023 |
| Baird W. E. #1374W42-495-31152Winkler, TX · Basin Oil & Gas Operating LLC | ResistivityTIFF | 1,002 to 5,414 | Apr 21, 2023 |
| Baird W. E. #1959W42-495-32860Winkler, TX · Basin Oil & Gas Operating LLC | ResistivityTIFF | 5,594 to 5,602 | Apr 21, 2023 |
| University 8-4D S #h 4LSHZ42-003-48463Andrews, TX · Ovintiv USA Inc. | Measure While Drilling (MWD)TIFF | 0 to 22,969 | Apr 20, 2023 |
| University 8-4E S #h 5LSHZ42-003-48464Andrews, TX · Ovintiv USA Inc. | Measure While Drilling (MWD)TIFF | 0 to 22,960 | Apr 20, 2023 |
| Dr State Wise Unit 1 #0154TBHZ42-109-33893Culberson, TX · Chevron U. S. A. Inc. | Measure While Drilling (MWD)TIFF | 59 to 19,430 | Apr 20, 2023 |
| Bigby South 10-15D #4HHZ42-173-38739Glasscock, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 1,500 to 16,200 | Apr 20, 2023 |
| Irvin West #26HHZ42-283-36990La Salle, TX · Javelin Energy Partners Mgmt LLC | Gamma RayLAS + TIFF | 7,200 to 14,325 | Apr 20, 2023 |
| Jasik-Garcia Alloc B #11HHZ42-283-37016La Salle, TX · Javelin Energy Partners Mgmt LLC | Gamma RayLAS + TIFF | 6,250 to 12,523 | Apr 20, 2023 |
| Jasik-Garcia Alloc a #10HHZ42-283-37019La Salle, TX · Javelin Energy Partners Mgmt LLC | Gamma RayLAS + TIFF | 6,250 to 13,852 | Apr 20, 2023 |
| McClintic 12B #2HHZ42-329-45473Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayLAS + TIFF | 1,400 to 17,150 | Apr 20, 2023 |
| Lily-Birch #1HHZ42-365-38817Panola, TX · Diversified Production LLC | Measure While Drilling (MWD)TIFF | 7,241 to 17,117 | Apr 20, 2023 |
| Cole Younger State 30-23 Unit B #7HHZ42-389-38455Reeves, TX · Noble Energy Inc | Gamma RayTIFF | 2,130 to 21,407 | Apr 20, 2023 |
| UL 19 Pike Bunny E #2711HHZ42-475-37935Ward, TX · Pdeh LLC | Measure While Drilling (MWD)TIFF | 21189 to 150 as filed | Apr 20, 2023 |
| Segundo #1HHZ42-495-34659Winkler, TX · Formentera Operations LLC | Gamma RayLAS + TIFF | 2,780 to 15,075 | Apr 20, 2023 |
| University 8-4C S #h 3MSHZ42-003-48462Andrews, TX · Ovintiv USA Inc. | Measure While Drilling (MWD)TIFF | 0 to 22,550 | Apr 19, 2023 |
| Bigby South 10-15A #1HHZ42-173-38735Glasscock, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 1,500 to 14,750 | Apr 19, 2023 |
| Bigby South 10-15B #2HHZ42-173-38737Glasscock, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 1,500 to 16,700 | Apr 19, 2023 |
| Laitala Unit a 21-24 #1WAHZ42-227-40551Howard, TX · Surge Operating LLC | Measure While Drilling (MWD)TIFF | 0 to 17,306 | Apr 19, 2023 |
| VLT Falcon Jayjohnson State Unit #0121WAHZ42-227-42026Howard, TX · Chevron U. S. A. Inc. | Gamma RayTIFF | 73 to 19,410 | Apr 19, 2023 |
| VLT Falcon Jayjohnson State Unit #0122WAHZ42-227-42027Howard, TX · Chevron U. S. A. Inc. | Gamma RayTIFF | 93 to 19,418 | Apr 19, 2023 |
| VLT Falcon Jayjohnson State Unit #0123WAHZ42-227-42028Howard, TX · Chevron U. S. A. Inc. | Gamma RayTIFF | 120 to 19,072 | Apr 19, 2023 |
| McClintic 12A #1HHZ42-329-45472Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 1,400 to 16,800 | Apr 19, 2023 |
| Locklar-Holiman 28A #101HHZ42-329-45767Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)TIFF | 1,510 to 17,599 | Apr 19, 2023 |
| Locklar-Holiman 28B #102HHZ42-329-45768Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)TIFF | 1,500 to 17,964 | Apr 19, 2023 |
| Dr State Wise Unit 1 #0152TBHZ42-109-33892Culberson, TX · Chevron U. S. A. Inc. | Measure While Drilling (MWD)TIFF | 149 to 19,636 | Apr 18, 2023 |
| Muir a #1HHZ42-123-32309De Witt, TX · Devon Energy Production Co L.P. | Gamma RayTIFF | 2,504 to 13,211 | Apr 18, 2023 |
| Hamilton Ranch #3806HHZ42-127-38650Dimmit, TX · Jonah Energy LLC | Gamma RayTIFF | 577 to 11,320 | Apr 18, 2023 |
| Hamilton Ranch #3802HHZ42-127-38657Dimmit, TX · Jonah Energy LLC | Gamma RayTIFF | 680 to 9,020 | Apr 18, 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.