Bilsky-Brown Unit

Oil & Gas Property in Gonzales County, TX

Property Summary

Key data points for Bilsky-Brown Unit

CountyGonzales County, TX
OperatorMARATHON OIL EF LLC
Production DatesApr 2012 - Jul 2025
Total Oil Production123,436 BBLs
Total Gas Production99,176 MCF
Recent Oil Production481 BBLs in Jun 2025
Recent Gas Production48 MCF in Jun 2025
Wells on Property3

Our Valuation Estimates for Bilsky-Brown Unit

ShaleAssessment

Not Available

MarketMultiple

$30,704 **

* 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 Jul 2025

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, TX1,625 BBLs1,985 MCFJul 2025
Antarctic AGonzales County, TX1,918 BBLs5,753 MCFJul 2025
Bilsky UnitGonzales County, TX5,360 BBLs8,467 MCFJul 2025
Bilsky-Bilsky-Chumchal SaGonzales County, TX2,653 BBLs10,663 MCFJul 2025
Bilsky-Chumchal SaGonzales County, TX7,153 BBLs18,848 MCFJul 2025
Brown InvestmentsGonzales County, TX547 BBLs1,286 MCFJul 2025
CarolLavaca County, TX0 BBLs0 MCFDec 2024
GanymedeLavaca County, TX5,629 BBLs20,705 MCFJul 2025
HB UnitGonzales County, TX789 BBLs1,760 MCFJul 2025
JamestownGonzales County, TX2,083 BBLs5,381 MCFJul 2025
Lefevre UnitGonzales County, TX6,219 BBLs16,536 MCFJul 2025
Martin UnitGonzales County, TX1,157 BBLs1,895 MCFJul 2025
Nichols UnitGonzales County, TX2,682 BBLs7,061 MCFJul 2025
Otto UnitGonzales County, TX993 BBLs3,882 MCFJul 2025
PhoenixGonzales County, TX17,507 BBLs52,421 MCFJul 2025
Renee UnitLavaca County, TX24,708 BBLs52,075 MCFJul 2025
SoonerGonzales County, TX4,581 BBLs20,872 MCFJul 2025
Turk-WilliamsGonzales County, TX3,664 BBLs7,628 MCFJul 2025
Turkey CreekGonzales County, TX3,275 BBLs8,069 MCFJul 2025
Zimmerman UnitGonzales County, TX386 BBLs350 MCFJul 2025

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 UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITMar 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITFeb 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITJan 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITDec 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITNov 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITNov 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITNov 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITOct 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITOct 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITOct 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITSep 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITAug 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITAug 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15845BILSKY-BROWN UNITAug 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC