WELL LOGS · UNITED STATES · ONE ROW PER LOG

Winkler 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.

2,517 LOG FILES ON 1,343 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 51

Well Logas describedIntervalft, as filedDatereceived
Sealy Smith Foundation -a- #40942-495-34846Winkler, TX · Blackbeard Operating LLCCement BondLAS + TIFF1 to 6,568Sep 15, 2026
Sealy Smith Foundation -a- #40942-495-34846Winkler, TX · Blackbeard Operating LLCNeutronLAS + TIFF1 to 6,568Sep 15, 2026
Nelson S Folly #942-495-34852Winkler, TX · Blackbeard Operating LLCCement BondLAS + TIFF1 to 5,608Sep 15, 2026
Nelson S Folly #942-495-34852Winkler, TX · Blackbeard Operating LLCNeutronLAS + TIFF1 to 5,608Sep 15, 2026
UL 21 War-Wink 38-47 B #2HHZ42-495-34832Winkler, TX · Continental Resources Inc.Measure While Drilling (MWD)LAS + TIFF4,942 to 21,165Aug 3, 2026
UL 21 War-Wink 38-47 C #3HHZ42-495-34833Winkler, TX · Continental Resources Inc.Measure While Drilling (MWD)LAS + TIFF4,956 to 21,860Aug 3, 2026
Kali State 24-25-28G #412HHZ42-495-34890Winkler, TX · WPX Energy Permian LLCMeasure While Drilling (MWD)TIFF750 to 9,495Jul 29, 2026
University 21-21 #142-495-34045Winkler, TX · Pilot Water Gath Delaware LLCDensityTIFF842 to 6,584Apr 29, 2026
Sealy-Smith Foundation B #53342-495-34845Winkler, TX · Blackbeard Operating LLCCement BondLAS + TIFF0 to 5,976Apr 29, 2026
Sealy-Smith Foundation B #53342-495-34845Winkler, TX · Blackbeard Operating LLCNeutronLAS + TIFF0 to 5,976Apr 29, 2026
Stagecoach East F 27-33-28 #6HHZ42-495-34786Winkler, TX · Apache CorporationGamma RayTIFF200 to 22,050Apr 27, 2026
Stagecoach East G 27-33-28 #7HHZ42-495-34787Winkler, TX · Apache CorporationGamma RayTIFF0 to 21,900Apr 27, 2026
Stagecoach East H 27-33-28 #8HHZ42-495-34788Winkler, TX · Apache CorporationGamma RayTIFF100 to 22,350Apr 27, 2026
Daugherty Lum #3544W42-495-34775Winkler, TX · Team Operating L.L.C.NeutronTIFF65 to 3,590Apr 22, 2026
Mitchell D #842-495-34809Winkler, TX · Blackbeard Operating LLCNeutronLAS + TIFF1 to 5,992Mar 9, 2026
Francis Drake N #5242-495-34810Winkler, TX · Blackbeard Operating LLCNeutronLAS1 to 5,968Mar 9, 2026
Nelson S Folly #742-495-34838Winkler, TX · Blackbeard Operating LLCNeutronLAS + TIFF1 to 5,688Mar 9, 2026
Ally #9HHZ42-495-34841Winkler, TX · Formentera Operations LLCGamma RayLAS + TIFF1,725 to 7,980Feb 11, 2026
Axis SWD #142-495-34842Winkler, TX · Pilot Water Gath Delaware LLCCement BondTIFF50 to 5,300Feb 3, 2026
Daugherty L. -a- #355542-495-34768Winkler, TX · Team Operating L.L.C.NeutronTIFF0 to 3,531Jan 23, 2026
Daugherty Lum #353542-495-34771Winkler, TX · Team Operating L.L.C.NeutronTIFF0 to 3,518Jan 23, 2026
Daugherty L. -a- #355542-495-34768Winkler, TX · Team Operating L.L.C.NeutronTIFF0 to 3,531Jan 22, 2026
Daugherty Lum #353542-495-34771Winkler, TX · Team Operating L.L.C.NeutronTIFF0 to 3,518Jan 22, 2026
Mitchell D #542-495-34808Winkler, TX · Blackbeard Operating LLCCement BondLAS + TIFF0 to 5,992Jan 22, 2026
Mitchell D #542-495-34808Winkler, TX · Blackbeard Operating LLCNeutronLAS + TIFF0 to 5,992Jan 22, 2026
Brass Monkey Nwse #742-495-34819Winkler, TX · Blackbeard Operating LLCCement BondLAS + TIFF0 to 6,007Jan 22, 2026
Brass Monkey Nwse #742-495-34819Winkler, TX · Blackbeard Operating LLCNeutronLAS + TIFF0 to 6,007Jan 22, 2026
Sealy Smith Foundation -a- #42742-495-34823Winkler, TX · Blackbeard Operating LLCCement BondLAS + TIFF0 to 6,536Jan 22, 2026
Sealy Smith Foundation -a- #42742-495-34823Winkler, TX · Blackbeard Operating LLCNeutronLAS + TIFF0 to 6,536Jan 22, 2026
Daugherty Lum #353842-495-34793Winkler, TX · Team Operating L.L.C.NeutronTIFF0 to 3,530Dec 29, 2025
COP #743HHZ42-495-35018Winkler, TX · Boyd & McWilliams Operating LLCMeasure While Drilling (MWD)TIFF5,000 to 7,846Dec 19, 2025
Utl 3748 37B #2HHZ42-495-34762Winkler, TX · Continental Resources Inc.Measure While Drilling (MWD)LAS + TIFF1,753 to 24,136Dec 1, 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.