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 - Jun 2026
Total Oil Production126,110 BBLs
Total Gas Production99,821 MCF
Recent Oil Production137 BBLs in May 2026
Recent Gas Production103 MCF in May 2026
Wells on Property3

Our Valuation Estimates for Bilsky-Brown Unit

ShaleAssessment

Not Available

MarketMultiple

$24,752 **

* 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 Jun 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 1HENSIGN NATURAL RESOURCES II 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, TX1,568 BBLs831 MCFJun 2026
Antarctic AGonzales County, TX1,700 BBLs5,330 MCFJun 2026
Bilsky UnitGonzales County, TX3,157 BBLs4,872 MCFJun 2026
Bilsky-Bilsky-Chumchal SaGonzales County, TX2,100 BBLs3,826 MCFJun 2026
Bilsky-Chumchal SaGonzales County, TX4,848 BBLs6,349 MCFJun 2026
Brown InvestmentsGonzales County, TX28 BBLs14 MCFJun 2026
CarolLavaca County, TX0 BBLs0 MCFApr 2026
GanymedeLavaca County, TX3,060 BBLs8,663 MCFJun 2026
HB UnitGonzales County, TX672 BBLs1,418 MCFJun 2026
JamestownGonzales County, TX1,968 BBLs5,079 MCFJun 2026
Lefevre UnitGonzales County, TX5,633 BBLs13,032 MCFJun 2026
Martin UnitGonzales County, TX1,235 BBLs769 MCFJun 2026
Nichols UnitGonzales County, TX2,175 BBLs4,783 MCFJun 2026
Otto UnitGonzales County, TX618 BBLs3,343 MCFJun 2026
PhoenixGonzales County, TX12,223 BBLs38,081 MCFJun 2026
Renee UnitLavaca County, TX5,326 BBLs10,951 MCFJun 2026
SoonerGonzales County, TX3,916 BBLs21,163 MCFJun 2026
Turk-WilliamsGonzales County, TX1,874 BBLs2,268 MCFJun 2026
Turkey CreekGonzales County, TX3,039 BBLs5,764 MCFJun 2026
Zimmerman UnitGonzales County, TX535 BBLs1,134 MCFJun 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
2026MARATHON OIL EF LLCBILSKY-BROWN UNITMARATHON OIL EF LLC
2026CLOONEY BYRON BENJAMINBILSKY-BROWN UNITMARATHON OIL EF LLC
2026BROWN MELVA DON MANNING INV LTBILSKY-BROWN UNITMARATHON OIL EF LLC
2026BILSKY JAMES CBILSKY-BROWN UNITMARATHON OIL EF LLC
2026KAPAVIK DAVID R & PATRICIA DBILSKY-BROWN UNITMARATHON OIL EF LLC
2026ALLEN MINERAL & ROYALTY CO LLCBILSKY-BROWN UNITMARATHON OIL EF LLC
2026WELCH BRIAN TBILSKY-BROWN UNITMARATHON OIL EF LLC
2026CHUMCHAL BETTY J & DENNIS RBILSKY-BROWN UNITMARATHON OIL EF LLC
Displaying 8 of 28 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 UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITJun 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITMay 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITApr 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15845BILSKY-BROWN UNITMar 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS 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