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 215 OF 5,147
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| Dunn J. Z. #31S42-485-45955Wichita, TX · Rog Enterprises LLC | DensityTIFF | 100 to 1,400 | Apr 11, 2025 |
| Dunn J. Z. #32S42-485-45960Wichita, TX · Rog Enterprises LLC | DensityTIFF | 100 to 1,423 | Apr 11, 2025 |
| Dunn J. Z. #34S42-485-46017Wichita, TX · Rog Enterprises LLC | Gamma RayTIFF | 199 to 1,362 | Apr 11, 2025 |
| Dunn J. Z. #36S42-485-46020Wichita, TX · Rog Enterprises LLC | Gamma RayTIFF | 60 to 1,420 | Apr 11, 2025 |
| Dunn J. Z. #37S42-485-46022Wichita, TX · Rog Enterprises LLC | Gamma RayTIFF | 99 to 1,425 | Apr 11, 2025 |
| Dunn J. Z. #40S42-485-46032Wichita, TX · Rog Enterprises LLC | Gamma RayTIFF | 48 to 1,432 | Apr 11, 2025 |
| Dunn J. Z. #42S42-485-46093Wichita, TX · Rog Enterprises LLC | Gamma RayTIFF | 0 to 1,164 | Apr 11, 2025 |
| Dunn J. Z. #43S42-485-46099Wichita, TX · Rog Enterprises LLC | Gamma RayTIFF | 0 to 1,159 | Apr 11, 2025 |
| Roller Estate #10342-485-46206Wichita, TX · Rog Enterprises LLC | Gamma RayTIFF | 50 to 1,460 | Apr 11, 2025 |
| Roller Estate #10442-485-46213Wichita, TX · Rog Enterprises LLC | Gamma RayTIFF | 50 to 1,453 | Apr 11, 2025 |
| Shackelford-Freeman 10L #212HHZ42-329-47137Midland, TX · Pioneer Natural Res. USA Inc. | Measure While Drilling (MWD)TIFF | 9,900 to 28,700 | Apr 10, 2025 |
| Petroforce-Walter #0342-331-34885Milam, TX · Tesuque Oil & Gas LLC | Cement BondTIFF | 800 to 1,798 | Apr 10, 2025 |
| Petroforce-Walter #0642-331-34890Milam, TX · Tesuque Oil & Gas LLC | Gamma RayTIFF | 0 to 1,828 | Apr 10, 2025 |
| Pearl River 4-9 #h 4WHZ42-335-36046Mitchell, TX · Bayswater Operating Company LLC | Measure While Drilling (MWD)LAS + TIFF | 55 to 16,142 | Apr 10, 2025 |
| Carbon 12-13 Unit 1 #222HZ42-461-41956Upton, TX · Diamondback E&P LLC | Gamma RayTIFF | 1,442 to 19,475 | Apr 10, 2025 |
| Carbon 12-13 Unit 1 #131HZ42-461-41957Upton, TX · Diamondback E&P LLC | Gamma RayTIFF | 1,405 to 19,044 | Apr 10, 2025 |
| Haley NE F #334HHZ42-495-34992Winkler, TX · Permian Resources Operating LLC | Gamma Ray2 TIFF | 100 to 28,250 | Apr 10, 2025 |
| Fee AO #1304WBHZ42-003-48526Andrews, TX · Fasken Oil and Ranch Ltd. | MudTIFF | 120 to 20,150 | Apr 9, 2025 |
| Gallant Fox 37 Unit #5HHZ42-109-33742Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 140 to 19,734 | Apr 9, 2025 |
| Gallant Fox 37 Unit #6HHZ42-109-33743Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 140 to 19,745 | Apr 9, 2025 |
| Apollo 48 Unit #3HHZ42-109-33750Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 140 to 19,925 | Apr 9, 2025 |
| Apollo 48 Unit #4HHZ42-109-33751Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 140 to 20,110 | Apr 9, 2025 |
| Apollo 48 Unit #6HHZ42-109-33753Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 140 to 20,137 | Apr 9, 2025 |
| Authentic 13 a State #1HHZ42-109-33780Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 145 to 25,731 | Apr 9, 2025 |
| GO for Gin 27 State Unit #2HHZ42-109-33788Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 7,138 to 18,608 | Apr 9, 2025 |
| GO for Gin 27 State Unit #4HHZ42-109-33790Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 7,297 to 18,665 | Apr 9, 2025 |
| GO for Gin 27 State Unit #5HHZ42-109-33791Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 7,468 to 19,073 | Apr 9, 2025 |
| Prewit-Justify 14 B Fee #2HHZ42-109-33800Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 120 to 24,775 | Apr 9, 2025 |
| Prewit-Justify 14 C Fee #3HHZ42-109-33801Culberson, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 120 to 24,761 | Apr 9, 2025 |
| Glacier Grizzly #h 02GLHZ42-149-33537Fayette, TX · Magnolia Oil & Gas Operating LLC | Gamma RayLAS + TIFF | 2,960 to 17,370 | Apr 9, 2025 |
| Glacier Elk #h 01GLHZ42-149-33538Fayette, TX · Magnolia Oil & Gas Operating LLC | Gamma RayLAS + TIFF | 2,960 to 17,788 | Apr 9, 2025 |
| Dwight-Midkiff 25B #2HHZ42-329-46948Midland, TX · Pioneer Natural Res. USA Inc. | Gamma RayTIFF | 7,012 to 8,389 | Apr 9, 2025 |
| South Table State 57-25 Unit a #1HHZ42-389-39398Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 9,884 to 20,576 | Apr 9, 2025 |
| South Table State 57-25 Unit B #2HHZ42-389-39399Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 9,710 to 20,806 | Apr 9, 2025 |
| South Table State 57-25 Unit C #3HHZ42-389-39400Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,101 to 21,165 | Apr 9, 2025 |
| Keystone 12-15 Unit a #1HHZ42-389-39722Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,052 to 21,186 | Apr 9, 2025 |
| Keystone 12-15 Unit B #2HHZ42-389-39723Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,214 to 21,315 | Apr 9, 2025 |
| Keystone 12-15 Unit C #3HHZ42-389-39724Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,600 to 22,102 | Apr 9, 2025 |
| Keystone 12-15 Unit D #4HHZ42-389-39725Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,155 to 21,435 | Apr 9, 2025 |
| Keystone 12-15 Unit E #5HHZ42-389-39726Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 10,470 to 21,710 | Apr 9, 2025 |
| Keystone 12-15 Unit F #6HHZ42-389-39727Reeves, TX · Coterra Energy Operating Co. | Gamma RayTIFF | 9,549 to 21,346 | Apr 9, 2025 |
| Rev Con State T8-50-21 Unit #0094WAHZ42-389-41461Reeves, TX · Chevron U. S. A. Inc. | Measure While Drilling (MWD)TIFF | 200 to 20,687 | Apr 9, 2025 |
| Haley NE D #331HHZ42-495-34990Winkler, TX · Permian Resources Operating LLC | Gamma Ray2 TIFF | 40 to 11,910 | Apr 9, 2025 |
| Haley NE E #333HHZ42-495-34991Winkler, TX · Permian Resources Operating LLC | Gamma Ray2 TIFF | 100 to 28,050 | Apr 9, 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.