WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-235-30591
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.
Distances are to the nearest location on file for each well (a horizontal has several along its path), in miles. Locations are surface and path points as mapped, not bottom-hole surveys.
32 LOG FILES ON 23 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 1
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Rocker B #9142-235-34924Irion, TX · Pioneer Natural Res. USA Inc. | 0.46 | RESISTIVITYTIFF | 700 to 8,778 | Jul 21, 2015run Aug 10, 2012 |
| Rocker B #193HHZ42-235-36714Irion, TX · Pioneer Natural Res. USA Inc. | 0.74 | Measure While Drilling (MWD)LAS | 7,025 to 19,537 | Jan 13, 2026 |
| Barnhart 8N117 #8UMHZ42-235-36393Irion, TX · Permian Resources Operating LLC | 0.74 | Gamma RayLAS + TIFF | 823 to 19,067 | Jun 14, 2022 |
| Rocker B #192HHZ42-235-36713Irion, TX · Pioneer Natural Res. USA Inc. | 0.74 | Measure While Drilling (MWD)LAS | 6,925 to 23,020 | Jan 13, 2026 |
| Rocker B #191HHZ42-235-36712Irion, TX · Pioneer Natural Res. USA Inc. | 0.75 | Measure While Drilling (MWD)LAS | 830 to 6,995 | Dec 16, 2025 |
| Rocker B #189HHZ42-235-36647Irion, TX · Pioneer Natural Res. USA Inc. | 0.75 | Gamma RayTIFF | 821 to 17,849 | Feb 28, 2025 |
| Rocker B #190HHZ42-235-36711Irion, TX · Pioneer Natural Res. USA Inc. | 0.75 | Gamma RayLAS | 850 to 17,600 | Dec 12, 2025 |
| Rocker B #188HHZ42-235-36646Irion, TX · Pioneer Natural Res. USA Inc. | 0.75 | Gamma RayTIFF | 815 to 17,611 | Jun 2, 2025 |
| Rocker B #187HHZ42-235-36645Irion, TX · Pioneer Natural Res. USA Inc. | 0.76 | Gamma RayTIFF | 826 to 17,681 | Feb 19, 2025 |
| Rocker B #186HHZ42-235-36644Irion, TX · Pioneer Natural Res. USA Inc. | 0.76 | Gamma RayTIFF | 825 to 18,135 | Feb 19, 2025 |
| Barnhart N98 #1LUHZ42-235-36388Irion, TX · Permian Resources Operating LLC | 0.86 | Gamma RayLAS + TIFF | 788 to 18,934 | Apr 27, 2022 |
| Rocker B #1D42-235-35085Irion, TX · Pioneer Natural Res. USA Inc. | 0.95 | NEUTRON POROSITYTIFF | 0 to 3,194 | Aug 18, 2014run Aug 8, 2012 |
| Barnhart N98 #2UMHZ42-235-36387Irion, TX · Permian Resources Operating LLC | 0.98 | Gamma RayLAS + TIFF | 0 to 19,090 | Jul 7, 2022 |
| Rocker B #9RR42-235-34241Irion, TX · Pioneer Natural Res. USA Inc. | 1.17 | NEUTRON POROSITYTIFF | 1,760 to 8,137 | Feb 12, 2009run Sep 27, 2008 |
| Barnhart N98 #7UMHZ42-235-36345Irion, TX · Permian Resources Operating LLC | 1.60 | Gamma RayTIFF | 669 to 8,304 | Jan 26, 2022 |
| Rocker B #1742-235-34227Irion, TX · Pioneer Natural Res. USA Inc. | 1.60 | NEUTRON POROSITYTIFF | 1,800 to 8,048 | Feb 12, 2009run Aug 26, 2008 |
| Barnhart 8N117 #442HHZ42-235-36636Irion, TX · Permian Resources Operating LLC | 1.87 | Measure While Drilling (MWD)LAS + TIFF | 1,000 to 18,937 | Feb 4, 2025 |
| Barnhart 8N117 #331HHZ42-235-36635Irion, TX · Permian Resources Operating LLC | 1.87 | Measure While Drilling (MWD)LAS + TIFF | 800 to 18,614 | Jan 28, 2025 |
| Rock Hollow #164N42-235-34894Irion, TX · Discovery Natural Resources LLC | 1.89 | NEUTRON/DENSITY POROSITYTIFF | 200 to 8,918 | Feb 18, 2015run Jan 31, 2012 |
| Rock Hollow #1645UBHZ42-235-36025Irion, TX · Discovery Natural Resources LLC | 1.96 | Gamma RayLAS + TIFF | 770 to 15,175 | Dec 1, 2025 |
| Rock Hollow #1905UBHZ42-235-36027Irion, TX · Discovery Natural Resources LLC | 1.96 | Gamma RayLAS + TIFF | 936 to 15,170 | Nov 24, 2025 |
| Rock Hollow #1641UBHZ42-235-36029Irion, TX · Discovery Natural Resources LLC | 1.97 | Gamma RayLAS + TIFF | 1,001 to 10,426 | Nov 24, 2025 |
| Rock Hollow #1901UBHZ42-235-36024Irion, TX · Discovery Natural Resources LLC | 1.98 | Gamma RayLAS + TIFF | 923 to 13,904 | Dec 1, 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.