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 565 OF 5,211
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| Perkins H #2642-009-43239Archer, TX · Wilson Operating Co. | RESISTIVITYTIFF | 50 to 1,744 | Sep 6, 2023run Aug 24, 2020 |
| Timmons Creek #142-503-42448Young, TX · Gannett Operating LLC | RESISTIVITYTIFF | 278 to 4,528 | Sep 6, 2023run Aug 22, 2020 |
| Richardson #642-441-34628Taylor, TX · Chisholm Operating Inc. | RESISTIVITYTIFF | 150 to 4,726 | Sep 6, 2023run Aug 7, 2020 |
| Richardson #642-441-34628Taylor, TX · Chisholm Operating Inc. | RESISTIVITYTIFF | 3,700 to 4,726 | Sep 6, 2023run Aug 7, 2020 |
| Walt #442-441-34625Taylor, TX · Nosivad Oil Inc. | RESISTIVITYTIFF | 0 to 2,127 | Sep 6, 2023run Jul 14, 2020 |
| Langham #142-321-32432Matagorda, TX · Ponderosa Oil & Gas LLC | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 100 to 10,801 | Sep 6, 2023run Jun 29, 2020 |
| J. Lawhon #142-409-33124San Patricio, TX · B D Production Co. Inc. | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 538 to 6,506 | Sep 6, 2023run Jun 29, 2020 |
| Richardson #542-441-34626Taylor, TX · Chisholm Operating Inc. | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 50 to 4,249 | Sep 6, 2023run Jun 24, 2020 |
| Richardson #542-441-34626Taylor, TX · Chisholm Operating Inc. | RESISTIVITYTIFF | 50 to 4,249 | Sep 6, 2023run Jun 24, 2020 |
| Richardson #442-441-34622Taylor, TX · Chisholm Operating Inc. | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 50 to 4,570 | Sep 6, 2023run Jun 7, 2020 |
| Richardson #442-441-34622Taylor, TX · Chisholm Operating Inc. | RESISTIVITYTIFF | 50 to 4,570 | Sep 6, 2023run Jun 7, 2020 |
| Shirley #142-399-35583Runnels, TX · Cedar Oil Company | RESISTIVITYTIFF | 4,175 to 4,383 | Sep 6, 2023run Jun 3, 2020 |
| McCabe #142-123-34847De Witt, TX · Hurd Enterprises Ltd. | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 3,051 to 10,693 | Sep 6, 2023run Apr 5, 2020 |
| Welch #142-275-32344Knox, TX · Canan Mowrey Operating LLC | RESISTIVITYTIFF | 264 to 3,549 | Sep 6, 2023run Mar 7, 2020 |
| Casamigos #142-047-32538Brooks, TX · D. O. G. Operating LLC | NEUTRON/DENSITY POROSITYTIFF | 1,815 to 6,480 | Sep 6, 2023run Feb 27, 2019 |
| Bowers D.L. a #2 A42-049-32933Brown, TX · Xhorizons Energy LLC | NEUTRON POROSITYTIFF | 0 to 2,555 | Sep 6, 2023run Jan 10, 2019 |
| Hedberg Estate B #242-003-42718Andrews, TX · Texland Petroleum L.P. | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 50 to 7,183 | Sep 6, 2023run Jul 26, 2011 |
| Lake Sand Unit #k 542-429-36243Stephens, TX · Ray Herring Operating Co. LLC | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 230 to 4,123 | Sep 6, 2023run Aug 21, 2006 |
| Lake Sand Unit #k 542-429-36243Stephens, TX · Ray Herring Operating Co. LLC | RESISTIVITYTIFF | 200 to 4,123 | Sep 6, 2023run Aug 21, 2006 |
| Gahagan C.P. C #142-503-40519Young, TX · Itx Corporation | RESISTIVITYTIFF | 430 to 4,631 | Sep 6, 2023run Apr 23, 1993 |
| Bowers D L C #2C42-049-31629Brown, TX · Xhorizons Energy LLC | RESISTIVITYTIFF | 100 to 2,590 | Sep 6, 2023run Mar 2, 1978 |
| Jacobs A-Boysen a SA 1 #1HHZ42-123-35196De Witt, TX · Devon Energy Production Co L.P. | Gamma RayTIFF | 0 to 20,133 | Sep 5, 2023 |
| San Pedro Ranch #3403HHZ42-127-38692Dimmit, TX · Jonah Energy LLC | Gamma RayTIFF | 655 to 16,265 | Sep 5, 2023 |
| San Pedro Ranch #3410HHZ42-127-38699Dimmit, TX · Jonah Energy LLC | Gamma RayTIFF | 647 to 13,810 | Sep 5, 2023 |
| San Pedro Ranch #3412HHZ42-127-38798Dimmit, TX · Jonah Energy LLC | Gamma RayTIFF | 676 to 10,299 | Sep 5, 2023 |
| Mixon #1HHZ42-285-34105Lavaca, TX · Ensign Natural Resources II LLC | Gamma RayTIFF | 11200 to 2100 as filed | Sep 5, 2023 |
| Queen of the Night #1D42-317-44267Martin, TX · Oxyrock Operating LLC | Cement BondTIFF | 0 to 4,156 | Sep 5, 2023 |
| Serena Ranch #3304HHZ42-323-33608Maverick, TX · Jonah Energy LLC | Gamma RayTIFF | 655 to 10,795 | Sep 5, 2023 |
| Colonial J 1-12 #4310HHZ42-329-44302Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 0 to 17,103 | Sep 5, 2023 |
| Colonial O 1-12 #4215HHZ42-329-44324Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 1,800 to 16,850 | Sep 5, 2023 |
| Colonial M 1-12 #4213HHZ42-329-44332Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 1,700 to 16,800 | Sep 5, 2023 |
| Pintail O 31-30 #6215HHZ42-329-44338Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 0 to 20,599 | Sep 5, 2023 |
| Thunderbird C 50-51 #4303HHZ42-329-44353Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 0 to 19,732 | Sep 5, 2023 |
| Frank 11E #105HHZ42-329-45959Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)TIFF | 1,494 to 24,023 | Sep 5, 2023 |
| Frank 11N #114HHZ42-329-45968Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)TIFF | 1,450 to 24,828 | Sep 5, 2023 |
| Walnut-Barron 11O #15HHZ42-329-46261Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 1,737 to 20,442 | Sep 5, 2023 |
| Levi Goodrich Unit 2 #2HHZ42-477-31134Washington, TX · Magnolia Oil & Gas Operating LLC | Gamma RayLAS + TIFF | 5,150 to 16,273 | Sep 5, 2023 |
| San Pedro Ranch #3408HHZ42-127-38697Dimmit, TX · Jonah Energy LLC | Gamma RayTIFF | 653 to 10,810 | Sep 1, 2023 |
| San Pedro Ranch #3409HHZ42-127-38698Dimmit, TX · Jonah Energy LLC | Gamma RayTIFF | 655 to 11,740 | Sep 1, 2023 |
| Mabee 7A #1HHZ42-317-44878Martin, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)LAS + TIFF | 7,500 to 19,200 | Sep 1, 2023 |
| Pintail L 31-30 #2812HHZ42-329-44326Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 0 to 19,121 | Sep 1, 2023 |
| Colonial O 1-12 #2815HHZ42-329-44329Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 1,637 to 16,207 | Sep 1, 2023 |
| Colonial N 1-12 #2814HHZ42-329-44331Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 0 to 16,410 | Sep 1, 2023 |
| Pintail O 31-30 #2815HHZ42-329-44334Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 0 to 18,995 | Sep 1, 2023 |
| Thunderbird B 50-51 #2802HHZ42-329-44347Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 0 to 19,112 | Sep 1, 2023 |
| Thunderbird a 50-51 #2801HHZ42-329-44349Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 0 to 18,946 | Sep 1, 2023 |
| Black Stone #142-039-33353Brazoria, TX · Kebo Oil & Gas Inc. | InductionTIFF | 2,019 to 9,993 | Aug 31, 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.