Bilsky-Brown Unit

Oil & Gas Property in Gonzales County, TX

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Property Summary

Key data points for Bilsky-Brown Unit

CountyGonzales County, TX
OperatorMARATHON OIL EF LLC
Production DatesApr 2012 - May 2026
Total Oil Production125,985 BBLs
Total Gas Production99,723 MCF
Recent Oil Production114 BBLs in Apr 2026
Recent Gas Production13 MCF in Apr 2026
Wells on Property3

Our Valuation Estimates for Bilsky-Brown Unit

ShaleAssessment

Not Available

MarketMultiple

$27,681 **

* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue

Based on a decimal interest

Bilsky-Brown Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Bilsky-Brown Unit
from Apr 2012 to May 2026

Wells on Bilsky-Brown Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-177-32456BILSKY-BROWN UNIT 1HMARATHON OIL EF LLCProducingGonzales County, TX29.413023-97.262937
42-177-34437BILSKY-BROWN UNIT 3HMARATHON OIL EF LLCHorizontal Well Surface LocatioGonzales County, TX29.411267-97.276904
42-177-34438BILSKY-BROWN UNIT 8HMARATHON OIL EF LLCHorizontal Well Surface LocatioGonzales County, TX29.411185-97.276902

Leases included in Bilsky-Brown Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15845BILSKY-BROWN UNITMARATHON OIL EF LLCGonzales County, TX

Nearby Properties

These are the closest 20 properties to the Bilsky-Brown Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Annie UnitGonzales County, TX1,670 BBLs741 MCFMay 2026
Antarctic AGonzales County, TX1,039 BBLs4,715 MCFMay 2026
Bilsky UnitGonzales County, TX3,213 BBLs5,812 MCFMay 2026
Bilsky-Bilsky-Chumchal SaGonzales County, TX2,322 BBLs5,646 MCFMay 2026
Bilsky-Chumchal SaGonzales County, TX5,570 BBLs8,815 MCFMay 2026
Brown InvestmentsGonzales County, TX687 BBLs310 MCFMay 2026
CarolLavaca County, TX129 BBLs0 MCFApr 2026
GanymedeLavaca County, TX3,140 BBLs7,929 MCFMay 2026
HB UnitGonzales County, TX655 BBLs1,483 MCFMay 2026
JamestownGonzales County, TX1,836 BBLs4,559 MCFMay 2026
Lefevre UnitGonzales County, TX5,586 BBLs10,739 MCFMay 2026
Martin UnitGonzales County, TX1,261 BBLs674 MCFMay 2026
Nichols UnitGonzales County, TX2,380 BBLs5,383 MCFMay 2026
Otto UnitGonzales County, TX544 BBLs2,783 MCFMay 2026
PhoenixGonzales County, TX12,717 BBLs40,408 MCFMay 2026
Renee UnitLavaca County, TX5,549 BBLs10,497 MCFMay 2026
SoonerGonzales County, TX4,303 BBLs20,973 MCFMay 2026
Turk-WilliamsGonzales County, TX2,176 BBLs4,287 MCFMay 2026
Turkey CreekGonzales County, TX2,781 BBLs5,697 MCFMay 2026
Zimmerman UnitGonzales County, TX456 BBLs1,152 MCFMay 2026

Frac'ing activity on Bilsky-Brown Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-177-32456Bilsky Brown 1H

Owners of Bilsky-Brown Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCBILSKY-BROWN UNITMARATHON OIL EF LLC
2025CLOONEY BYRON BENJAMINBILSKY-BROWN UNITMARATHON OIL EF LLC
2025BROWN MELVA DON MANNING INV LTBILSKY-BROWN UNITMARATHON OIL EF LLC
2025BILSKY JAMES CBILSKY-BROWN UNITMARATHON OIL EF LLC
2025KAPAVIK DAVID R & PATRICIA DBILSKY-BROWN UNITMARATHON OIL EF LLC
2025ALLEN MINERAL & ROYALTY CO LLCBILSKY-BROWN UNITMARATHON OIL EF LLC
2025WELCH BRIAN TBILSKY-BROWN UNITMARATHON OIL EF LLC
2025CHUMCHAL BETTY J & DENNIS RBILSKY-BROWN UNITMARATHON OIL EF LLC
Displaying 8 of 27 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Bilsky-Brown Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-15845BILSKY-BROWN UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITFeb 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITJan 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITDec 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITNov 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITOct 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITSep 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITAug 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITJul 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITJun 2025MARATHON OIL EF LLCMARATHON OIL EF LLC