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.
257,328 LOG FILES ON 187,907 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 363 OF 5,147
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| Sapphire a #1HHZ42-285-34189Lavaca, TX · FW Eagle Ford I LLC | Measure While Drilling (MWD)LAS + TIFF | 3,600 to 18,050 | Sep 30, 2024 |
| Serpentine B #2HHZ42-285-34196Lavaca, TX · FW Eagle Ford I LLC | Measure While Drilling (MWD)LAS + TIFF | 3,600 to 21,080 | Sep 30, 2024 |
| Merydith-Tregellas 469/412 a #M003AOHZ42-295-34387Lipscomb, TX · Mewbourne Oil Company | Measure While Drilling (MWD)LAS + TIFF | 7,000 to 16,682 | Sep 30, 2024 |
| Barnett Trust 90-TTT-B01 WF D #123HHZ42-301-35337Loving, TX · Matador Production Company | Measure While Drilling (MWD)TIFF | 120 to 20,180 | Sep 30, 2024 |
| Tonopah 53-2-27 Lov #8HHZ42-301-35338Loving, TX · Pdeh LLC | Gamma RayTIFF | 0 to 11,200 | Sep 30, 2024 |
| Tonopah 53-2-27 Lov #7HHZ42-301-35339Loving, TX · Pdeh LLC | Gamma RayTIFF | 150 to 16,500 | Sep 30, 2024 |
| Tonopah 53-2-27 Lov #6HHZ42-301-35340Loving, TX · Pdeh LLC | Gamma RayTIFF | 0 to 16,750 | Sep 30, 2024 |
| Tonopah 53-2-27 Lov #5HHZ42-301-35341Loving, TX · Pdeh LLC | Gamma RayTIFF | 100 to 16,750 | Sep 30, 2024 |
| Cross Bar Ranch A4 #3106LHHZ42-317-43531Martin, TX · COG Operating LLC | NeutronTIFF | 0 to 9,433 | Sep 30, 2024 |
| Cross Bar Ranch A5 #3107MHHZ42-317-43533Martin, TX · COG Operating LLC | NeutronTIFF | 0 to 8,729 | Sep 30, 2024 |
| Cross Bar Ranch A6 #3107AHHZ42-317-43534Martin, TX · COG Operating LLC | NeutronTIFF | 0 to 9,737 | Sep 30, 2024 |
| Cross Bar Ranch A7 #3108SHHZ42-317-43535Martin, TX · COG Operating LLC | NeutronTIFF | 0 to 9,276 | Sep 30, 2024 |
| Lonesome Dove #6HBHZ42-317-45192Martin, TX · Oxyrock Operating LLC | Cement BondTIFF | 0 to 19,002 | Sep 30, 2024 |
| Ely Unit 2 #3HAHZ42-331-34987Milam, TX · Magnolia Oil & Gas Operating LLC | Gamma RayLAS + TIFF | 3,540 to 10,917 | Sep 30, 2024 |
| Grace B #2HHZ42-383-40829Reagan, TX · Civitas Permian Operating LLC | Measure While Drilling (MWD)LAS + TIFF | 1,225 to 18,665 | Sep 30, 2024 |
| Grace C #3HHZ42-383-40830Reagan, TX · Civitas Permian Operating LLC | Measure While Drilling (MWD)LAS + TIFF | 1,227 to 18,764 | Sep 30, 2024 |
| Grace E #5HHZ42-383-40985Reagan, TX · Civitas Permian Operating LLC | Measure While Drilling (MWD)TIFF | 679 to 18,586 | Sep 30, 2024 |
| Wolverine State 55-1 Unit G #7HHZ42-389-39290Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,459 to 20,841 | Sep 30, 2024 |
| Wolverine State 55-1 Unit H #8HHZ42-389-39291Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 9,991 to 20,347 | Sep 30, 2024 |
| Wolverine State 55-1 Unit I #9HHZ42-389-39292Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,493 to 20,856 | Sep 30, 2024 |
| Wolverine State 55-1 Unit J #10HHZ42-389-39293Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,087 to 20,444 | Sep 30, 2024 |
| Wolverine State 55-1 Unit E #5HHZ42-389-39294Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,448 to 21,187 | Sep 30, 2024 |
| Allar Unit #2HHZ42-457-30903Tyler, TX · Burk Royalty Co. Ltd. | Gamma RayTIFF | 11,000 to 18,820 | Sep 30, 2024 |
| UL Boss Hogg J #10HHZ42-461-41631Upton, TX · Civitas Permian Operating LLC | Measure While Drilling (MWD)LAS + TIFF | 66 to 19,126 | Sep 30, 2024 |
| UL Boss Hogg L #12HHZ42-461-41638Upton, TX · Civitas Permian Operating LLC | Measure While Drilling (MWD)LAS + TIFF | 633 to 19,031 | Sep 30, 2024 |
| Gary #190142-481-35440Wharton, TX · York E & P LLC | Gamma Ray17 TIFF | 430 to 3,130 | Sep 30, 2024 |
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.