WELL LOGS · UNITED STATES · ONE ROW PER LOG
Upshur County 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.
10 LOG FILES ON 9 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 1
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| Wertz-Collie a (AW) #1HRHZ42-459-31495Upshur, TX · Sabine Energy Inc. | Measure While Drilling (MWD)LAS | 2,536 to 19,653 | Apr 24, 2026 |
| Wertz-Breyer (AW) #1HHZ42-459-31494Upshur, TX · Sabine Energy Inc. | Measure While Drilling (MWD)LAS | 2,540 to 10,340 | Oct 15, 2025 |
| Wertz-Collie a (AW) #1HRHZ42-459-31495Upshur, TX · Sabine Energy Inc. | Measure While Drilling (MWD)LAS | 2,536 to 21,266 | Aug 21, 2025 |
| Marsh TD-Collie (AW) #1HHZ42-459-31491Upshur, TX · Sabine Energy Inc. | Measure While Drilling (MWD)LAS | 1,900 to 19,965 | May 30, 2024 |
| Marsh TD-Arrington (AW) #1HHZ42-459-31492Upshur, TX · Sabine Energy Inc. | Measure While Drilling (MWD)LAS | 1,900 to 20,386 | May 30, 2024 |
| Hill LC-Gilmer S (AW) #1HHZ42-459-31488Upshur, TX · Sabine Energy Inc. | Measure While Drilling (MWD)LAS | 10,272 to 19,408 | Aug 1, 2022 |
| Hill LC-Landers (AW) #1HHZ42-459-31487Upshur, TX · Sabine Energy Inc. | Measure While Drilling (MWD)LAS | 4,209 to 19,200 | Jun 22, 2022 |
| Gage Gas Unit #1HHZ42-459-31485Upshur, TX · Sabine Energy Inc. | Measure While Drilling (MWD)LAS | 0 to 18,446 | Dec 28, 2021 |
| Snow D-Landers (AW) #1HHZ42-459-31486Upshur, TX · Sabine Energy Inc. | Measure While Drilling (MWD)LAS | 0 to 18,867 | Nov 29, 2021 |
| Snow J. E. #7HHZ42-459-31474Upshur, TX · Rose City Resources LLC | Measure While Drilling (MWD)LAS | 9,750 to 15,145 | Nov 30, 2017 |
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.