WELL LOGS · UNITED STATES · ONE ROW PER LOG
Oldham 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.
127 LOG FILES ON 83 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 3
| Well | Logas described | Intervalft, as filed | Datereceived |
|---|---|---|---|
| MD 48 #642-359-30427Oldham, TX · Arrow Oil & Gas LLC | InductionLAS + TIFF | 1,990 to 6,672 | Oct 17, 2025 |
| NWM #M31442-359-30428Oldham, TX · Arrow Oil & Gas LLC | NeutronLAS + TIFF | 1,920 to 7,437 | Oct 17, 2025 |
| Bivins-Lit #407A42-359-30414Oldham, TX · Presidio Petroleum LLC | Gamma RayLAS + TIFF | 7,300 to 10,368 | Feb 21, 2025 |
| Bivins-Lit #6201HHZ42-359-30415Oldham, TX · Presidio Petroleum LLC | Gamma RayLAS + TIFF | 9,700 to 15,999 | Feb 21, 2025 |
| SW Boy S Ranch #442-359-30426Oldham, TX · Arrow Oil & Gas LLC | InductionLAS + TIFF | 576 to 3,268 | Oct 21, 2024 |
| Cheyenne Ridge #120142-359-30422Oldham, TX · Sunlight Exploration Inc. | DensityTIFF | 3,800 to 9,920 | Dec 2, 2021 |
| Cheyenne Ridge #120142-359-30422Oldham, TX · Sunlight Exploration Inc. | ResistivityTIFF | 3,800 to 9,920 | Dec 2, 2021 |
| Boys Ranch 116 #16A42-359-30383Oldham, TX · Presidio Petroleum LLC | Gamma Ray2 TIFF | 4,067 to 9,544 | Aug 14, 2019 |
| Smith Ranch #690142-359-30384Oldham, TX · United Oil & Shale LLC | Gamma RayTIFF | 3,712 to 9,770 | Aug 14, 2019 |
| MD 16 #142-359-30417Oldham, TX · Arrow Oil & Gas LLC | ResistivityLAS + TIFF | 3,921 to 7,334 | Feb 26, 2019 |
| Bivins-Lit #202A42-359-30412Oldham, TX · Presidio Petroleum LLC | InductionTIFF | 7,232 to 9,732 | Jan 22, 2019 |
| Paint Ridge Unit #115442-359-30358Oldham, TX · Presidio Petroleum LLC | Gamma RayTIFF | 4,100 to 9,600 | Jan 16, 2019 |
| Bivins Lit #280642-359-30359Oldham, TX · Presidio Petroleum LLC | Gamma RayTIFF | 4,100 to 9,650 | Jan 16, 2019 |
| Paint Ridge Unit #116342-359-30362Oldham, TX · Presidio Petroleum LLC | Gamma RayTIFF | 4,100 to 9,700 | Jan 16, 2019 |
| MD 48 #542-359-30410Oldham, TX · Arrow Oil & Gas LLC | ResistivityLAS + TIFF | 2,100 to 6,600 | Jun 29, 2018 |
| Bivins-Lit #1112HHZ42-359-30406Oldham, TX · Presidio Petroleum LLC | Gamma RayTIFF | 7,800 to 16,100 | Jun 21, 2018 |
| Bivins-Lit #221142-359-30357Oldham, TX · Apache Corporation | Gamma RayTIFF | 4,100 to 9,600 | Feb 26, 2018 |
| Bivins-Lit #304A42-359-30378Oldham, TX · Presidio Petroleum LLC | Gamma RayTIFF | 7,300 to 9,450 | Feb 26, 2018 |
| Bivins-Lit AC #40242-359-30329Oldham, TX · Sunlight Exploration Inc. | Induction2 TIFF | 8,923 to 9,517 | Feb 6, 2018 |
| Bivins-Lit #1111HHZ42-359-30402Oldham, TX · Presidio Petroleum LLC | Gamma RayTIFF | 3,700 to 5,100 | Jan 31, 2018 |
| Rift #142-359-30407Oldham, TX · Arrow Oil & Gas LLC | NeutronTIFF | 5,270 to 7,768 | Dec 19, 2017 |
| Aog Parker Creek #542-359-30403Oldham, TX · Arrow Oil & Gas LLC | NEUTRON/DENSITY POROSITYTIFF | 5,130 to 7,028 | Oct 18, 2017run Oct 18, 2014 |
| Bivins-Lit #1101HHZ42-359-30399Oldham, TX · Presidio Petroleum LLC | Gamma RayTIFF | 7,720 to 15,320 | Sep 19, 2017 |
| Swbr #142-359-30299Oldham, TX · Arrow Oil & Gas LLC | NEUTRON/DENSITY POROSITYTIFF | 1,934 to 9,525 | Aug 8, 2017run May 4, 2007 |
| MD #342-359-30401Oldham, TX · Arrow Oil & Gas LLC | NEUTRON/DENSITY POROSITYTIFF | 4,990 to 7,072 | May 26, 2017run Jun 10, 2014 |
| Aog Parker Creek #442-359-30400Oldham, TX · Arrow Oil & Gas LLC | NEUTRON/DENSITY POROSITYTIFF | 4,208 to 7,423 | May 8, 2017run May 13, 2014 |
| Quien Sabe East #1429HHZ42-359-30386Oldham, TX · Continental Trend Resources Inc | RESISTIVITYTIFF | 7,900 to 13,250 | Mar 8, 2017run Mar 12, 2014 |
| Quien Sabe East #1429HHZ42-359-30386Oldham, TX · Continental Trend Resources Inc | RESISTIVITYTIFF | 7,781 to 9,350 | Mar 8, 2017run Jan 11, 2014 |
| Quien Sabe East #1429HHZ42-359-30386Oldham, TX · Continental Trend Resources Inc | RESISTIVITYTIFF | 7,900 to 12,535 | Mar 6, 2017run Mar 12, 2014 |
| Aog Parker Creek #342-359-30393Oldham, TX · Arrow Oil & Gas LLC | NEUTRON/DENSITY POROSITYTIFF | 4,290 to 7,116 | Feb 15, 2017run Jan 17, 2014 |
| Aog Nettle #142-359-30388Oldham, TX · Arrow Oil & Gas LLC | NEUTRON/DENSITY POROSITYTIFF | 4,122 to 7,987 | Jan 30, 2017run Dec 23, 2013 |
| Bivins-Lit #110142-359-30385Oldham, TX · Presidio Petroleum LLC | RESISTIVITYTIFF | 4,076 to 9,390 | Dec 30, 2016run Dec 13, 2013 |
| LS Ranch North #1642HHZ42-359-30382Oldham, TX · Nec Operating LLC | RESISTIVITYTIFF | 6,970 to 12,246 | Dec 26, 2016run Dec 12, 2013 |
| LS Ranch North #1642HHZ42-359-30382Oldham, TX · Nec Operating LLC | RESISTIVITYTIFF | 4,032 to 9,178 | Dec 26, 2016run Nov 1, 2013 |
| Lola #142-359-30394Oldham, TX · Cambridge Production Inc. | NEUTRON/DENSITY POROSITYTIFF | 2,500 to 7,310 | Oct 17, 2016run Jan 22, 2014 |
| Lola #142-359-30394Oldham, TX · Cambridge Production Inc. | RESISTIVITYTIFF | 4,105 to 7,310 | Oct 17, 2016run Jan 22, 2014 |
| Mansfield Bronco #1RE42-359-30162Oldham, TX · Arrow Oil & Gas LLC | RESISTIVITYTIFF | 3,400 to 4,597 | Oct 17, 2016run Mar 20, 2007 |
| Smith Ranch #690142-359-30384Oldham, TX · United Oil & Shale LLC | RESISTIVITYTIFF | 3,712 to 9,770 | Oct 7, 2016run Oct 28, 2013 |
| Boys Ranch 116 #16A42-359-30383Oldham, TX · Presidio Petroleum LLC | COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF | 4,067 to 9,493 | Sep 30, 2016run Oct 3, 2013 |
| Cheyenne Station #390142-359-30380Oldham, TX · Apache Corporation | RESISTIVITYTIFF | 3,896 to 9,430 | Sep 9, 2016run Sep 6, 2013 |
| Paint Ridge Unit #30342-359-30375Oldham, TX · Presidio Petroleum LLC | RESISTIVITYTIFF | 8,867 to 9,622 | Sep 9, 2016run Jun 5, 2013 |
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.