Bilsky Unit

Oil & Gas Property in Gonzales County, TX

Property Summary

Key data points for Bilsky Unit

CountyGonzales County, TX
OperatorMARATHON OIL EF LLC
Production DatesJan 2012 - Nov 2025
Total Oil Production887,465 BBLs
Total Gas Production1,040,010 MCF
Recent Oil Production4,229 BBLs in Oct 2025
Recent Gas Production7,925 MCF in Oct 2025
Wells on Property4

Our Valuation Estimates for Bilsky Unit

ShaleAssessment

Not Available

MarketMultiple

$579,876 **

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

Based on a decimal interest

Bilsky 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 Unit
from Jan 2012 to Nov 2025

Wells on Bilsky Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-177-32394BILSKY UNIT 1HMARATHON OIL EF LLCProducingGonzales County, TX29.428422-97.269886
42-177-34387BILSKY UNIT 2HMARATHON OIL EF LLCProducingGonzales County, TX29.413988-97.262080
42-177-34388BILSKY UNIT 3HMARATHON OIL EF LLCProducingGonzales County, TX29.413945-97.262141
42-177-34389BILSKY UNIT 4HMARATHON OIL EF LLCProducingGonzales County, TX29.413893-97.262220

Leases included in Bilsky Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15720BILSKY UNITMARATHON OIL EF LLCGonzales County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Annie UnitGonzales County, TX1,598 BBLs1,417 MCFNov 2025
Antarctic AGonzales County, TX1,492 BBLs5,998 MCFNov 2025
AtlanticGonzales County, TX1,834 BBLs2,901 MCFNov 2025
Bilsky-Bilsky-Chumchal SaGonzales County, TX2,491 BBLs9,082 MCFNov 2025
Bilsky-Brown UnitGonzales County, TX354 BBLs38 MCFNov 2025
Bilsky-Chumchal SaGonzales County, TX7,193 BBLs16,315 MCFNov 2025
Brown InvestmentsGonzales County, TX450 BBLs475 MCFNov 2025
CarolLavaca County, TX0 BBLs0 MCFDec 2024
CaspianGonzales County, TX2,332 BBLs4,608 MCFNov 2025
GanymedeLavaca County, TX3,765 BBLs17,700 MCFNov 2025
Hall-ManningGonzales County, TX4,884 BBLs5,807 MCFNov 2025
HB UnitGonzales County, TX546 BBLs808 MCFNov 2025
JamestownGonzales County, TX2,201 BBLs2,482 MCFNov 2025
Lefevre UnitGonzales County, TX5,904 BBLs13,901 MCFNov 2025
Martin UnitGonzales County, TX1,404 BBLs1,576 MCFNov 2025
Nichols UnitGonzales County, TX3,026 BBLs7,622 MCFNov 2025
PhoenixGonzales County, TX16,441 BBLs50,831 MCFNov 2025
Renee UnitLavaca County, TX11,582 BBLs33,866 MCFNov 2025
Turk-WilliamsGonzales County, TX2,624 BBLs4,692 MCFNov 2025
Zimmerman UnitGonzales County, TX471 BBLs600 MCFNov 2025

Frac'ing activity on Bilsky Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-177-32394Bilsky 1H
42-177-34387BILSKY UNIT 2H
42-177-34388BILSKY UNIT 3H
42-177-34389BILSKY UNIT 4H

Owners of Bilsky Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCBILSKY UNIT 1H-4HMARATHON OIL EF LLC
2025BILSKY JAMES CBILSKY UNIT 1H-4HMARATHON OIL EF LLC
2025CLOONEY BYRON BENJAMINBILSKY UNIT 1H-4HMARATHON OIL EF LLC
2025WELCH BRIAN TBILSKY UNIT 1H-4HMARATHON OIL EF LLC
2025GIPS LUCILLE CHUMCHALBILSKY UNIT 1H-4HMARATHON OIL EF LLC
2025LITTLEFIELD CLARENCE & NANCY ABILSKY UNIT 1H-4HMARATHON OIL EF LLC
2025BEEMAN JORDAN & ASHLEYBILSKY UNIT 1H-4HMARATHON OIL EF LLC
2025HRNCIRIK LEONARDBILSKY UNIT 1H-4HMARATHON OIL EF LLC
Displaying 8 of 34 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Bilsky Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-15720BILSKY UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITNov 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15720BILSKY UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITOct 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15720BILSKY UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITSep 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15720BILSKY UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITAug 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15720BILSKY UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15720BILSKY UNITJul 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-15720BILSKY UNITJun 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15720BILSKY UNITJun 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15720BILSKY UNITJun 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15720BILSKY UNITMay 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15720BILSKY UNITMay 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15720BILSKY UNITMay 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15720BILSKY UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15720BILSKY UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-15720BILSKY UNITApr 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-15720BILSKY UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC