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 - Jan 2026
Total Oil Production2,220,403 BBLs
Total Gas Production1,944,315 MCF
Recent Oil Production7,265 BBLs in Dec 2025
Recent Gas Production5,657 MCF in Dec 2025
Wells on Property6

Our Valuation Estimates for Szalwinski Unit

ShaleAssessment

Not Available

MarketMultiple

$849,816 **

* 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 Jan 2026

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, TX8,507 BBLs4,535 MCFJan 2026
BalserKarnes County, TX487 BBLs80 MCFJan 2026
Bernice UnitKarnes County, TX4,344 BBLs1,451 MCFJan 2026
Bernice-Falls City AwKarnes County, TX31,414 BBLs31,287 MCFJan 2026
Deleon Reinhard UnitKarnes County, TX2,047 BBLs1,503 MCFJan 2026
Falls CityKarnes County, TX17,015 BBLs11,432 MCFJan 2026
JarzombekWilson County, TX6,462 BBLs4,106 MCFJan 2026
Jeffrey LebowskiWilson County, TX8,709 BBLs2,788 MCFJan 2026
KotaraWilson County, TX461 BBLs130 MCFJan 2026
Kotara D - KWilson County, TX1,149 BBLs235 MCFJan 2026
Krawietz UnitKarnes County, TX7,390 BBLs17,725 MCFJan 2026
Lazy Oak UnitKarnes County, TX5,053 BBLs3,477 MCFJan 2026
Manchaca UnitKarnes County, TX5,903 BBLs2,337 MCFJan 2026
MoczygembaKarnes County, TX3,359 BBLs2,406 MCFJan 2026
Niestroy - Jendrusch 2Wilson County, TX1,598 BBLs842 MCFJan 2026
NuecesKarnes County, TX11,307 BBLs7,941 MCFJan 2026
OlinickKarnes County, TX6,254 BBLs6,408 MCFJan 2026
Other Jeffrey LebowskiWilson County, TX9,508 BBLs3,192 MCFJan 2026
PedernalesKarnes County, TX40,668 BBLs52,225 MCFJan 2026
VedderWilson County, TX1,371 BBLs623 MCFJan 2026

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.