WELL LOGS · UNITED STATES · ONE ROW PER LOG
Well logs within 2 mi of API 42-329-40802
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.
169 LOG FILES ON 156 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 4
| Well | Distancemi | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|---|
| Rio Grande 25-20SL Unit 2 #163HZ42-329-43960Midland, TX · Diamondback E&P LLC | here | MudTIFF | 109 to 17,185 | Mar 1, 2023 |
| Rio Grande 25-20SL Unit 2 #153HZ42-329-43951Midland, TX · Diamondback E&P LLC | 0.06 | MudTIFF | 106 to 17,188 | Mar 1, 2023 |
| Rio Grande 25-20SL Unit 1 #143HZ42-329-43950Midland, TX · Diamondback E&P LLC | 0.06 | MudTIFF | 106 to 17,205 | Feb 10, 2023 |
| Rio Grande 25-20SL Unit 1 #133HZ42-329-43948Midland, TX · Diamondback E&P LLC | 0.07 | MudTIFF | 106 to 17,234 | Feb 10, 2023 |
| Perro Rojo 26 #642-329-34837Midland, TX · Diamondback E&P LLC | 0.54 | Neutron PorosityTIFFCOMPENSATED NEUTRON | 7,000 to 10,930 | Nov 16, 2006run Sep 11, 2003 |
| Rio Brazos 26-15 Unit 1 #111HZ42-329-45377Midland, TX · Diamondback E&P LLC | 0.55 | Gamma RayTIFF | 1,398 to 21,930 | Sep 2, 2025 |
| Rio Brazos 26-15 Unit 1 #213HZ42-329-45378Midland, TX · Diamondback E&P LLC | 0.55 | Gamma RayTIFF | 1,406 to 22,710 | Sep 3, 2025 |
| Rio Brazos 26-15 Unit 1 #121HZ42-329-45379Midland, TX · Diamondback E&P LLC | 0.56 | Gamma RayTIFF | 1,382 to 21,623 | Jul 28, 2025 |
| Rio Brazos 26-15 Unit 1 #122HZ42-329-45380Midland, TX · Diamondback E&P LLC | 0.56 | Gamma RayTIFF | 1,430 to 22,350 | Jul 28, 2025 |
| Rio Brazos 26-15 Unit 1 #223HZ42-329-45381Midland, TX · Diamondback E&P LLC | 0.57 | Gamma RayTIFF | 1,387 to 23,022 | Jun 11, 2025 |
| Rio Brazos 26-15 Unit 1 #124HZ42-329-45382Midland, TX · Diamondback E&P LLC | 0.57 | Gamma RayTIFF | 1,384 to 21,965 | May 29, 2025 |
| Rio Grande 25-20SL Unit 1 #123HZ42-329-42204Midland, TX · Diamondback E&P LLC | 0.58 | MudTIFF | 8,430 to 16,714 | Jun 1, 2021 |
| Rio Frio 25-32 Unit 1 #112HZ42-329-42203Midland, TX · Diamondback E&P LLC | 0.58 | MudTIFF | 6,860 to 17,000 | Mar 26, 2021 |
| Rio Frio 25-32 Unit 1 #211HZ42-329-42202Midland, TX · Diamondback E&P LLC | 0.58 | MudTIFF | 9,000 to 17,641 | Mar 26, 2021 |
| Rio Grande 25-20SL Unit 1 #214HZ42-329-42252Midland, TX · Diamondback E&P LLC | 0.59 | MudTIFF | 8,645 to 17,340 | Apr 27, 2021 |
| Rio Frio 25-32 Unit 1 #221RHZ42-329-42488Midland, TX · Diamondback E&P LLC | 0.59 | MudTIFF | 8,709 to 17,663 | Apr 27, 2021 |
| Perro Rojo 20 #742-329-35196Midland, TX · Diamondback E&P LLC | 0.69 | NEUTRON POROSITYTIFF | 7,000 to 10,952 | Oct 8, 2008run Aug 18, 2005 |
| Rio Brazos 26-15 Unit 1 #231HZ42-329-45383Midland, TX · Diamondback E&P LLC | 0.72 | Gamma RayTIFF | 1,355 to 17,947 | Jun 11, 2025 |
| Rio Brazos 26-15 Unit 1 #132HZ42-329-45384Midland, TX · Diamondback E&P LLC | 0.72 | Gamma RayTIFF | 1,358 to 21,573 | May 29, 2025 |
| Rio Brazos 26-15 Unit 1 #133HZ42-329-45385Midland, TX · Diamondback E&P LLC | 0.72 | Gamma RayTIFF | 1,356 to 21,984 | Jun 25, 2025 |
| Rio Brazos 26-15 Unit 1 #234HZ42-329-45386Midland, TX · Diamondback E&P LLC | 0.73 | Gamma RayTIFF | 1,379 to 23,027 | Sep 3, 2025 |
| Rio Brazos 26-15 Unit 1 #141HZ42-329-45387Midland, TX · Diamondback E&P LLC | 0.73 | Gamma RayTIFF | 1,375 to 21,930 | Jul 28, 2025 |
| Rio Brazos 26-15 Unit 1 #242HZ42-329-45388Midland, TX · Diamondback E&P LLC | 0.74 | Gamma RayTIFF | 1,372 to 22,427 | Jul 28, 2025 |
| Bradford South #3HLHZ42-329-41981Midland, TX · Langford & Brigham Operating LLC | 0.75 | Measure While Drilling (MWD)LAS + TIFF | 1,320 to 11,468 | Sep 2, 2020 |
| Bradford South #2HAHZ42-329-41978Midland, TX · Langford & Brigham Operating LLC | 0.77 | Measure While Drilling (MWD)LAS + TIFF | 1,330 to 13,307 | Sep 2, 2020 |
| Bradford South #1HBHZ42-329-41980Midland, TX · Langford & Brigham Operating LLC | 0.77 | Measure While Drilling (MWD)LAS + TIFF | 1,339 to 15,175 | Sep 2, 2020 |
| Perro Rojo 26 #842-329-35266Midland, TX · Diamondback E&P LLC | 0.81 | NEUTRON POROSITYTIFF | 7,000 to 10,984 | Oct 9, 2008run Aug 16, 2005 |
| Perro Rojo 20 #842-329-35334Midland, TX · Diamondback E&P LLC | 0.83 | Neutron PorosityTIFFCOMPENSATED NEUTRON | 7,000 to 10,781 | Nov 20, 2007run May 2, 2006 |
| Bradford #4001HHZ42-329-41702Midland, TX · Langford & Brigham Operating LLC | 0.85 | Measure While Drilling (MWD)LAS + TIFF | 1,351 to 14,165 | Sep 1, 2020 |
| Bradford -32- #442-329-35186Midland, TX · Diamondback E&P LLC | 0.86 | NEUTRON POROSITYTIFF | 700 to 11,012 | Aug 29, 2008run May 6, 2005 |
| Bradford -32- #342-329-35111Midland, TX · Diamondback E&P LLC | 0.86 | NEUTRON POROSITYTIFF | 7,000 to 10,976 | Jul 28, 2008run Aug 16, 2004 |
| Bradford -32- #642-329-35442Midland, TX · Diamondback E&P LLC | 0.87 | NEUTRON POROSITYTIFF | 7,000 to 10,942 | Apr 23, 2009run May 16, 2006 |
| Bradford -32- #642-329-35442Midland, TX · Diamondback E&P LLC | 0.87 | SURVEYS CASED HOLETIFF | 4,600 to 10,937 | Apr 23, 2009run May 16, 2006 |
| Perro Rojo 26 #542-329-34839Midland, TX · Diamondback E&P LLC | 0.88 | Neutron PorosityTIFFCOMPENSATED NEUTRON | 7,500 to 10,857 | Sep 12, 2006run Mar 29, 2003 |
| Rio Brazos 26-15 Unit 1 #143HZ42-329-45404Midland, TX · Diamondback E&P LLC | 0.89 | Gamma RayTIFF | 113 to 21,582 | May 29, 2025 |
| Rio Brazos 26-15 Unit 1 #144HZ42-329-45405Midland, TX · Diamondback E&P LLC | 0.90 | Gamma RayTIFF | 102 to 21,946 | Jun 3, 2025 |
| Rio Comal 26-31 D #141HZ42-329-44345Midland, TX · Diamondback E&P LLC | 0.90 | MudTIFF | 1,256 to 17,185 | Sep 19, 2023 |
| Rio Brazos 26-15 Unit 2 #251HZ42-329-45406Midland, TX · Diamondback E&P LLC | 0.90 | Gamma RayTIFF | 103 to 23,099 | Jun 11, 2025 |
| Rio Comal 26-31 Unit 2 #151HZ42-329-44350Midland, TX · Diamondback E&P LLC | 0.90 | MudTIFF | 1,256 to 17,828 | Sep 19, 2023 |
| Rio Brazos 26-15 Unit 2 #152HZ42-329-45407Midland, TX · Diamondback E&P LLC | 0.91 | Gamma RayTIFF | 0 to 21,965 | Jul 28, 2025 |
| Midland AC/AF Fee 11 #11HBHZ42-329-40184Midland, TX · Chevron U. S. A. Inc. | 0.91 | RESISTIVITYTIFF | 0 to 9,103 | Mar 8, 2016run Oct 1, 2015 |
| Rio Brazos 26-15 Unit 2 #153HZ42-329-45408Midland, TX · Diamondback E&P LLC | 0.91 | Gamma RayTIFF | 0 to 21,596 | Jun 25, 2025 |
| Rio Brazos 26-15 Unit 2 #154HZ42-329-45409Midland, TX · Diamondback E&P LLC | 0.92 | Gamma RayTIFF | 100 to 22,016 | Jul 28, 2025 |
| Perro Rojo 20 #542-329-35134Midland, TX · Diamondback E&P LLC | 0.97 | NEUTRON POROSITYTIFF | 7,000 to 10,809 | Sep 9, 2008run Aug 20, 2004 |
| Midland AC/AF Fee 1 #1HBHZ42-329-39537Midland, TX · Chevron U. S. A. Inc. | 0.99 | RESISTIVITYTIFF | 0 to 9,903 | Oct 14, 2015run Mar 2, 2015 |
| Perro Rojo 20 #642-329-35195Midland, TX · Diamondback E&P LLC | 0.99 | NEUTRON POROSITYTIFF | 7,000 to 10,992 | Aug 7, 2008run Feb 1, 2005 |
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.