Szalwinski Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Szalwinski Unit

CountyKarnes County, TX
OperatorEOG RESOURCES, INC.
Production DatesMay 2014 - Nov 2025
Total Oil Production2,205,612 BBLs
Total Gas Production1,932,629 MCF
Recent Oil Production7,214 BBLs in Oct 2025
Recent Gas Production6,425 MCF in Oct 2025
Wells on Property6

Our Valuation Estimates for Szalwinski Unit

ShaleAssessment

Not Available

MarketMultiple

$862,537 **

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

Based on a decimal interest

Szalwinski Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Szalwinski Unit
from May 2014 to Nov 2025

Wells on Szalwinski Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-33613SZALWINSKI UNIT 1HEOG RESOURCES, INC.ProducingKarnes County, TX28.996978-98.005330
42-255-36231SZALWINSKI UNIT 2HEOG RESOURCES, INC.ProducingKarnes County, TX28.996212-98.008831
42-255-36232SZALWINSKI UNIT 3HEOG RESOURCES, INC.ProducingKarnes County, TX28.996153-98.008909
42-255-36233SZALWINSKI UNIT 4HEOG RESOURCES, INC.ProducingKarnes County, TX28.996098-98.008984
42-255-36234SZALWINSKI UNIT 5HEOG RESOURCES, INC.ProducingKarnes County, TX28.996039-98.009061
42-255-36662SZALWINSKI UNIT 6HEOG RESOURCES, INC.ProducingKarnes County, TX28.992773-98.013225

Leases included in Szalwinski Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10941SZALWINSKI UNITEOG RESOURCES, INC.Karnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
ArktikaKarnes County, TX7,923 BBLs4,595 MCFNov 2025
BalserKarnes County, TX757 BBLs192 MCFNov 2025
Bernice UnitKarnes County, TX5,043 BBLs1,920 MCFNov 2025
Bernice-Falls City AwKarnes County, TX41,239 BBLs31,779 MCFNov 2025
Deleon Reinhard UnitKarnes County, TX2,766 BBLs1,483 MCFNov 2025
Falls CityKarnes County, TX17,211 BBLs6,484 MCFNov 2025
JarzombekWilson County, TX10,210 BBLs7,967 MCFNov 2025
Jeffrey LebowskiWilson County, TX11,725 BBLs5,208 MCFNov 2025
KotaraWilson County, TX333 BBLs109 MCFNov 2025
Kotara D - KWilson County, TX983 BBLs232 MCFNov 2025
Krawietz UnitKarnes County, TX7,632 BBLs14,558 MCFNov 2025
Lazy Oak UnitKarnes County, TX7,064 BBLs4,784 MCFNov 2025
Manchaca UnitKarnes County, TX5,899 BBLs3,081 MCFNov 2025
MoczygembaKarnes County, TX3,802 BBLs2,758 MCFNov 2025
Niestroy - Jendrusch 2Wilson County, TX1,671 BBLs762 MCFNov 2025
NuecesKarnes County, TX11,484 BBLs9,485 MCFNov 2025
OlinickKarnes County, TX7,496 BBLs1,191 MCFNov 2025
Other Jeffrey LebowskiWilson County, TX12,544 BBLs5,460 MCFNov 2025
PedernalesKarnes County, TX49,354 BBLs75,088 MCFNov 2025
VedderWilson County, TX1,477 BBLs887 MCFNov 2025

Frac'ing activity on Szalwinski Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-33613SZALWINSKI UNIT # 1H
42-255-36231SZALWINSKI UNIT # 2H
42-255-36232SZALWINSKI UNIT # 3H
42-255-36233SZALWINSKI UNIT # 4H
42-255-36234SZALWINSKI UNIT # 5H
42-255-36662SZALWINSKI UNIT # 6H
42-255-36662KRAWIETZ UNIT # 1H

Owners of Szalwinski Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INC/MIN ACCTSSZALWINSKI UNIT W#1H-6HEOG RESOURCES INC
2025DEVON ENERGY PROD CO LP-RI/ORSZALWINSKI UNIT W#1H-6HEOG RESOURCES INC
2025PRUSKI JULIE GSZALWINSKI UNIT W#1H-6HEOG RESOURCES INC
2025SWIZE CHARLES J & CAROL KSZALWINSKI UNIT W#1H-6HEOG RESOURCES INC
2025DZIUK JAMES GERARDSZALWINSKI UNIT W#1H-6HEOG RESOURCES INC
2025ZULEME PARTNERS LLCSZALWINSKI UNIT W#1H-6HEOG RESOURCES INC
2025DZIUK NORBERT JSZALWINSKI UNIT W#1H-6HEOG RESOURCES INC
2025ALBRECHT ROYCESZALWINSKI UNIT W#1H-6HEOG RESOURCES INC
Displaying 8 of 199 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Szalwinski Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10941SZALWINSKI UNITDec 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-10941SZALWINSKI UNITNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-10941SZALWINSKI UNITNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-10941SZALWINSKI UNITNov 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITNov 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITNov 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-10941SZALWINSKI UNITOct 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-10941SZALWINSKI UNITOct 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITOct 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITOct 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITSep 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-10941SZALWINSKI UNITSep 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-10941SZALWINSKI UNITSep 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITSep 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITSep 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITAug 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-10941SZALWINSKI UNITAug 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-10941SZALWINSKI UNITAug 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITAug 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITAug 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITJul 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-10941SZALWINSKI UNITJul 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-10941SZALWINSKI UNITJul 2025EOG RESOURCES, INC.
02-10941SZALWINSKI UNITJul 2025EOG RESOURCES, INC.