WELL LOGS · UNITED STATES · ONE ROW PER LOG

Brazoria 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.

710 LOG FILES ON 423 WELLS · A LOG'S LAS AND IMAGE IN ONE ROW · PAGE 1 OF 15

Well Logas describedIntervalft, as filedDatereceived
Harris #142-039-33315Brazoria, TX · Tala Energy LLCMulti-finger CaliperTIFF2,479 to 10,493Feb 11, 2026
H. Blackstone #142-039-33371Brazoria, TX · Cimarron Engineering LLCInductionTIFF10,396 to 11,884Jan 21, 2026
Old Ocean Unit #8442-039-02820Brazoria, TX · Hilcorp Energy CompanyGamma RayTIFF0 to 10,358Mar 27, 2025
Twin Peaks #142-039-33366Brazoria, TX · Cimarron Engineering LLCInductionTIFF10,116 to 12,090Jan 16, 2025
Flag Pond #542-039-33343Brazoria, TX · Ponderosa Oil & Gas LLCResistivityLAS + TIFF3,529 to 10,496Nov 5, 2024
Flag Pond #442-039-33318Brazoria, TX · Ponderosa Oil & Gas LLCResistivityTIFF9,875 to 10,805Nov 4, 2024
Dance Bayou #642-039-33364Brazoria, TX · Ponderosa Oil & Gas LLCInductionTIFF1,229 to 10,273Oct 22, 2024
Dance Bayou #642-039-33364Brazoria, TX · Ponderosa Oil & Gas LLCOtherTIFF1,229 to 10,273Oct 22, 2024
Williams H. G. B #15HHZ42-039-33354Brazoria, TX · Denbury Onshore LLCGamma RayLAS + TIFF1,845 to 6,817Oct 9, 2024
Dance Bayou #242-039-33305Brazoria, TX · Ponderosa Oil & Gas LLCInductionTIFF10,138 to 10,935Oct 1, 2024
Bennett Estate #2542-039-33323Brazoria, TX · HG Operating LLCInductionTIFF978 to 2,313Aug 7, 2024
Bennett Estate #2442-039-33325Brazoria, TX · HG Operating LLCInductionTIFF933 to 2,290Jul 24, 2024
U.S. Dept. of Energy #4B42-039-31397Brazoria, TX · U.S. Department of EnergyRESISTIVITYTIFF0 to 2,062Jun 21, 2024run May 2, 2014
West Hasting Unit #620642-039-30695Brazoria, TX · Denbury Onshore LLCRESISTIVITYTIFF4,000 to 6,969Jun 20, 2024run Jul 26, 2011
Black Stone #142-039-33353Brazoria, TX · Kebo Oil & Gas Inc.InductionTIFF2,019 to 9,993Aug 31, 2023
Blackstone 156 #142-039-33349Brazoria, TX · Cimarron Engineering LLCCOMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF1,188 to 6,801Feb 13, 2023run Jan 19, 2020
State Lease 21 #142-039-33350Brazoria, TX · Cimarron Engineering LLCCOMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF12,244 to 12,910Feb 13, 2023run Dec 30, 2019
Ducroz #142-039-33345Brazoria, TX · Kebo Oil & Gas Inc.COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF2,012 to 11,100Feb 13, 2023run Nov 8, 2019
McFarland Robert et al #242-039-30807Brazoria, TX · Texas Petroleum Investment Co.NeutronTIFF1,540 to 3,800Jul 29, 2022
Bar Point #142-039-33083Brazoria, TX · Square Mile Energy L.L.C.RESISTIVITYTIFF8,210 to 11,684Jul 7, 2022run Mar 6, 2012
West Hasting Unit #6916R42-039-33211Brazoria, TX · Denbury Onshore LLCInductionTIFF3,500 to 5,945Jun 15, 2022
Perry #242-039-33296Brazoria, TX · Mueller Exploration Inc.OtherTIFF4755 to 1579 as filedMay 2, 2022
West Hasting Unit #861142-039-33240Brazoria, TX · Denbury Onshore LLCInductionLAS + TIFF1,730 to 6,763Jan 5, 2022
Crazy Chester #142-039-33338Brazoria, TX · Llox L.L.C.Gamma Ray2 TIFF3,606 to 11,461Dec 22, 2021
Old Ocean Unit #12142-039-03989Brazoria, TX · Hilcorp Energy CompanyResistivityTIFF1,520 to 10,877Dec 3, 2021
West Hasting Unit #751342-039-33334Brazoria, TX · Denbury Onshore LLCInductionLAS + TIFF1,705 to 6,467Nov 4, 2021
West Hasting Unit #2402W42-039-30721Brazoria, TX · Denbury Onshore LLCInductionLAS + TIFF4,000 to 6,225Oct 21, 2021
Blackstone #342-039-33300Brazoria, TX · Kebo Oil & Gas Inc.Gamma RayTIFF1,800 to 7,300Sep 28, 2021
I. P. Farms Unit G #342-039-33341Brazoria, TX · XOG Resources LLCCOMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITY2 TIFF4,234 to 12,502Sep 28, 2021run Jun 6, 2019
Dance Bayou #342-039-33311Brazoria, TX · Ponderosa Oil & Gas LLCOtherTIFF3,496 to 10,088Sep 22, 2021
West Hasting Unit #2402W42-039-30721Brazoria, TX · Denbury Onshore LLCInductionLAS + TIFF4,000 to 6,225Sep 17, 2021
Dow Fee #18DW42-039-33047Brazoria, TX · Dow Infraco LLCCOMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF0 to 2,250Aug 30, 2021run May 31, 2012
Parker Masterson #242-039-33327Brazoria, TX · Sue-Ann Operating L.C.InductionTIFF4,579 to 5,718Aug 26, 2021
Abrams W. H. #14142-039-33313Brazoria, TX · Sue-Ann Operating L.C.InductionTIFF1,762 to 5,446Aug 19, 2021
Cozby #642-039-33312Brazoria, TX · XOG Resources LLCCOMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF2,000 to 9,489Jul 6, 2021run Apr 1, 2018
West Hasting Unit #7245L42-039-33333Brazoria, TX · Denbury Onshore LLCInductionLAS + TIFF1,737 to 6,556Jun 15, 2021
Blackstone Hlavinka #1 C42-039-33287Brazoria, TX · Elliott Oil & Gas Operating Co.InductionTIFF2,022 to 11,204Apr 29, 2021
Blackstone Hlavinka #242-039-33294Brazoria, TX · Elliott Oil & Gas Operating Co.InductionTIFF8,828 to 10,950Apr 29, 2021
West Hasting Unit #751342-039-33334Brazoria, TX · Denbury Onshore LLCInductionTIFF1,705 to 6,467Apr 9, 2021
Halls Bayou a #342-039-33304Brazoria, TX · Kaler Energy Corp.COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYTIFF2,568 to 12,414Mar 22, 2021run Jan 24, 2018
Edgar R. Maxey #242-039-33310Brazoria, TX · Llox L.L.C.Measure While Drilling (MWD)LAS2,986 to 15,019Jan 29, 2021

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.