Hartmann

Oil & Gas Property in Gonzales County, TX

Property Summary

Key data points for Hartmann

CountyGonzales County, TX
OperatorWARWICK-ARTEMIS, LLC
Production DatesSep 2013 - Jan 2026
Total Oil Production72,203 BBLs
Total Gas Production43,835 MCF
Recent Oil Production146 BBLs in Dec 2025
Recent Gas Production0 MCF in Dec 2025
Wells on Property2

Our Valuation Estimates for Hartmann

ShaleAssessment

$4,904 *

MarketMultiple

$19,295 **

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

Based on a decimal interest

Hartmann Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Hartmann
from Sep 2013 to Jan 2026

Wells on Hartmann

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-177-30747HARTMANN UNIT 1BLUESKY OIL & GAS, INC.Gas WellGonzales County, TX29.613321-97.251153
42-177-33026HARTMANN-EILERT 1HWARWICK-ARTEMIS, LLCProducingGonzales County, TX29.597927-97.238422

Leases included in Hartmann

Lease #Lease NameOperatorCountyMonthly Oil Prod.
01-094234HARTMANN UNIT 1BLUESKY OIL & GAS, INC.Gonzales County, TX
01-17574HARTMANN-EILERTWARWICK-ARTEMIS, LLCGonzales County, TX

Nearby Properties

These are the closest 20 properties to the Hartmann property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AnteaterGonzales County, TX305 BBLs49 MCFJan 2026
BergGonzales County, TX7,627 BBLs5,370 MCFJan 2026
Brown James RGonzales County, TX74 BBLs0 MCFJan 2026
Buffalo HunterGonzales County, TX1,694 BBLs907 MCFJan 2026
Elk HunterLavaca County, TX2,153 BBLs1,215 MCFJan 2026
GarnerGonzales County, TX20 BBLs0 MCFJan 2026
Gonzo HunterGonzales County, TX222 BBLs0 MCFJan 2026
Gonzo NorthGonzales County, TX1,363 BBLs115 MCFJan 2026
InceGonzales County, TX330 BBLs0 MCFJan 2026
KolarGonzales County, TX290 BBLs0 MCFJan 2026
LabradoriteGonzales County, TX6,240 BBLs1,308 MCFJan 2026
MakersGonzales County, TX903 BBLs0 MCFJan 2026
MarceeGonzales County, TX0 BBLs0 MCFNov 2015
MoeskerGonzales County, TX322 BBLs0 MCFJan 2026
Nickel Ranch AGonzales County, TX4,976 BBLs718 MCFJan 2026
PeckGonzales County, TX0 BBLs0 MCFApr 2020
PettusGonzales County, TX473 BBLs0 MCFJan 2026
SampleGonzales County, TX315 BBLs0 MCFJan 2026
TerraGonzales County, TX1,908 BBLs1,993 MCFJan 2026
TethysGonzales County, TX8,548 BBLs5,047 MCFJan 2026

Frac'ing activity on Hartmann

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-177-33026Hartmann-Eilert #1H

Owners of Hartmann

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025WARWICK-ARTEMIS LLCHARTMANN-EILERT W#1HWARWICK-ARTEMIS, LLC

Oil & Gas Sales on Hartmann

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-17574HARTMANN-EILERTDec 2025BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTNov 2025BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTOct 2025BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTSep 2025BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTJul 2025BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTMay 2025BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTMar 2025BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTFeb 2025BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTJan 2025BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTNov 2024BP PRODUCTS NORTH AMERICA INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTOct 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTSep 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTAug 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTJul 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTJun 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTMay 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTApr 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTMar 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTFeb 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTJan 2024GULFMARK ENERGY, INC.WARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTDec 2023SHELL TRADING (US) COMPANYWARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTNov 2023SHELL TRADING (US) COMPANYWARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTOct 2023SHELL TRADING (US) COMPANYWARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTSep 2023SHELL TRADING (US) COMPANYWARWICK-ARTEMIS, LLC
01-17574HARTMANN-EILERTJun 2023SHELL TRADING (US) COMPANYWARWICK-ARTEMIS, LLC