Janysek

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Janysek

CountyKarnes County, TX
Production DatesJan 1993 - Jan 2026
Total Oil Production2,937,726 BBLs
Total Gas Production7,194,109 MCF
Recent Oil Production7,224 BBLs in Dec 2025
Recent Gas Production25,149 MCF in Dec 2025
Wells on Property14

Our Valuation Estimates for Janysek

ShaleAssessment

$18,259 *

MarketMultiple

$865,443 **

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

Based on a decimal interest

Janysek Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Janysek
from Jan 1993 to Jan 2026

Wells on Janysek

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-00179JANYSEK, JOE J. 1VICEROY PETROLEUM, LPPlugged Oil/Gas WellKarnes County, TX29.041927-97.814925
42-255-31410JANYSEK 1THOMPSON, RICHARD W. INC.Dry HoleKarnes County, TX29.032480-97.786125
42-255-35023JANYSEK-ECLETO 1HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.045894-97.781400
42-255-35024JANYSEK-ECLETO 2HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.045891-97.781555
42-255-35025JANYSEK-ECLETO 101HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.045894-97.781322
42-255-35036JANYSEK-ECLETO 102HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.045644-97.781200
42-255-35411JANYSEK-ECLETO 5HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.034672-97.785864
42-255-35419JANYSEK-ECLETO 107HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.034672-97.786022
42-255-35424JANYSEK-ECLETO 6HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.034425-97.785639
42-255-35428JANYSEK-ECLETO 7HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.034672-97.786097
42-255-35429JANYSEK-ECLETO 108HMAGNOLIA OIL & GAS OPERATING LLCShut InKarnes County, TX29.034670-97.786178
42-255-36228JANYSEK-ECLETO 3HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.034898-97.786293
42-255-36229JANYSEK-ECLETO 4HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.034856-97.786291
42-255-36230JANYSEK-ECLETO 104HMAGNOLIA OIL & GAS OPERATING LLCProducingKarnes County, TX29.034814-97.786292

Leases included in Janysek

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-03279JANYSEK, JOE J.HUNTER PETROLEUM INC.Karnes County, TX
02-08075JANYSEK, JOE J.VICEROY PETROLEUM, LPKarnes County, TX
02-10339JANYSEK, JOE J.VICEROY PETROLEUM, LPKarnes County, TX
02-11194JANYSEK, JOE J.ENERVEST OPERATING, L.L.C.Karnes County, TX
02-11380JANYSEK, JOE J.MAGNOLIA OIL & GAS OPERATING LLCKarnes County, TX
02-11383JANYSEK-ECLETOMAGNOLIA OIL & GAS OPERATING LLCKarnes County, TX
02-11447JANYSEK-ECLETOMAGNOLIA OIL & GAS OPERATING LLCKarnes County, TX
02-138200JANYSEK, JOE J. 1HUNTER PETROLEUM INC.Karnes County, TX
02-295119JANYSEK-ECLETO 3HMAGNOLIA OIL & GAS OPERATING LLCKarnes County, TX
02-295142JANYSEK-ECLETO 101HMAGNOLIA OIL & GAS OPERATING LLCKarnes County, TX
02-295144JANYSEK-ECLETO 104HMAGNOLIA OIL & GAS OPERATING LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Janysek property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Cef-Crews BKarnes County, TX4,980 BBLs16,067 MCFJan 2026
CrewsKarnes County, TX14,071 BBLs32,635 MCFJan 2026
Crews AKarnes County, TX9,935 BBLs12,063 MCFJan 2026
Crisp B Ac-Crews A Ac SaKarnes County, TX6,849 BBLs52,762 MCFJan 2026
Crisp B-Crews A SaKarnes County, TX9,436 BBLs12,530 MCFJan 2026
Gussie YantaKarnes County, TX10,685 BBLs17,142 MCFJan 2026
June Day UnitKarnes County, TX98,928 BBLs228,039 MCFJan 2026
Keys UnitKarnes County, TX18,440 BBLs89,888 MCFJan 2026
Kruciak-Yanta UnitKarnes County, TX2,224 BBLs4,467 MCFJan 2026
Leo Frank UnitKarnes County, TX12,796 BBLs14,610 MCFJan 2026
Maunakea UnitKarnes County, TX1,221 BBLs7,658 MCFJan 2026
Maverick UnitKarnes County, TX3,449 BBLs6,190 MCFJan 2026
McCoy UnitKarnes County, TX6,108 BBLs20,049 MCFJan 2026
Meru UnitKarnes County, TX1,345 BBLs10,239 MCFJan 2026
MoczygembaKarnes County, TX8,895 BBLs37,071 MCFJan 2026
MuellerKarnes County, TX2,968 BBLs10,828 MCFJan 2026
Sublime UnitKarnes County, TX4,075 BBLs23,306 MCFJan 2026
WiatrekKarnes County, TX14,266 BBLs77,918 MCFJan 2026
Yanta A Ac-CRKarnes County, TX7,366 BBLs51,237 MCFJan 2026
Yanta A-CRKarnes County, TX8,907 BBLs12,353 MCFJan 2026

Frac'ing activity on Janysek

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-35023Janysek-Ecleto 1H
42-255-35024Janysek-Ecleto 2H
42-255-35025Janysek-Ecleto 101H
42-255-35036Janysek-Ecleto 102H
42-255-35411Janysek-Ecleto Unit 5H
42-255-35419Janysek-Ecleto Unit 107H
42-255-35424Janysek-Ecleto Unit 6H
42-255-35428Janysec-Ecleto Unit 7H
42-255-35429Janysek-Ecleto Unit 108H
42-255-36228Janysek-Eclecto Unit 3H
42-255-36229Janysek-Ecleto Unit 4H
42-255-36230Janysek-Ecleto Unit 104H

Owners of Janysek

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MAGNOLIA OIL & GAS OPERATINGJANYSEK-ECLETO W#1H-2H,4H-7HMAGNOLIA OIL & GAS
20254-J MINERAL LTDJANYSEK-ECLETO W#1H-2H,4H-7HMAGNOLIA OIL & GAS
2025MAGNOLIA OIL & GAS OPERATINGJANYSEK-ECLETO W#3HMAGNOLIA OIL & GAS
2025MAGNOLIA OIL & GAS OPERATINGJANYSEK-ECLETO W#101HMAGNOLIA OIL & GAS
2025JANYSEK VIVIAN JJANYSEK-ECLETO W#1H-2H,4H-7HMAGNOLIA OIL & GAS
2025JANYSEK STEPHENJANYSEK-ECLETO W#1H-2H,4H-7HMAGNOLIA OIL & GAS
2025KOPECKI KATHRYN M JANYSEKJANYSEK-ECLETO W#1H-2H,4H-7HMAGNOLIA OIL & GAS
2025MATEJEK LUCY JANYSEKJANYSEK-ECLETO W#1H-2H,4H-7HMAGNOLIA OIL & GAS
Displaying 8 of 47 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Janysek

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-11447JANYSEK-ECLETODec 2025ETC TEXAS PIPELINE, LTD.MAGNOLIA OIL & GAS OPERATING LLC
02-11383JANYSEK-ECLETODec 2025ETC TEXAS PIPELINE, LTD.MAGNOLIA OIL & GAS OPERATING LLC
02-11447JANYSEK-ECLETONov 2025PHILLIPS 66 COMPANYMAGNOLIA OIL & GAS OPERATING LLC
02-11447JANYSEK-ECLETONov 2025MAGNOLIA OIL & GAS OPERATING LLCMAGNOLIA OIL & GAS OPERATING LLC
02-11447JANYSEK-ECLETONov 2025MAGNOLIA OIL & GAS OPERATING LLC
02-295142JANYSEK-ECLETO 101HNov 2025MAGNOLIA OIL & GAS OPERATING LLC
02-295142JANYSEK-ECLETO 101HNov 2025PHILLIPS 66 COMPANYMAGNOLIA OIL & GAS OPERATING LLC
02-295142JANYSEK-ECLETO 101HNov 2025MAGNOLIA OIL & GAS OPERATING LLCMAGNOLIA OIL & GAS OPERATING LLC
02-295119JANYSEK-ECLETO 3HNov 2025MAGNOLIA OIL & GAS OPERATING LLCMAGNOLIA OIL & GAS OPERATING LLC
02-295119JANYSEK-ECLETO 3HNov 2025PHILLIPS 66 COMPANYMAGNOLIA OIL & GAS OPERATING LLC
02-11383JANYSEK-ECLETONov 2025MAGNOLIA OIL & GAS OPERATING LLC
02-295144JANYSEK-ECLETO 104HNov 2025MAGNOLIA OIL & GAS OPERATING LLCMAGNOLIA OIL & GAS OPERATING LLC
02-295144JANYSEK-ECLETO 104HNov 2025PHILLIPS 66 COMPANYMAGNOLIA OIL & GAS OPERATING LLC
02-295144JANYSEK-ECLETO 104HNov 2025MAGNOLIA OIL & GAS OPERATING LLC
02-295119JANYSEK-ECLETO 3HNov 2025MAGNOLIA OIL & GAS OPERATING LLC
02-11383JANYSEK-ECLETONov 2025PHILLIPS 66 COMPANYMAGNOLIA OIL & GAS OPERATING LLC
02-11383JANYSEK-ECLETONov 2025MAGNOLIA OIL & GAS OPERATING LLCMAGNOLIA OIL & GAS OPERATING LLC
02-295142JANYSEK-ECLETO 101HOct 2025PHILLIPS 66 COMPANYMAGNOLIA OIL & GAS OPERATING LLC
02-295142JANYSEK-ECLETO 101HOct 2025MAGNOLIA OIL & GAS OPERATING LLC
02-295142JANYSEK-ECLETO 101HOct 2025MAGNOLIA OIL & GAS OPERATING LLCMAGNOLIA OIL & GAS OPERATING LLC
02-11383JANYSEK-ECLETOOct 2025MAGNOLIA OIL & GAS OPERATING LLCMAGNOLIA OIL & GAS OPERATING LLC
02-11383JANYSEK-ECLETOOct 2025MAGNOLIA OIL & GAS OPERATING LLC
02-11383JANYSEK-ECLETOOct 2025PHILLIPS 66 COMPANYMAGNOLIA OIL & GAS OPERATING LLC
02-11447JANYSEK-ECLETOOct 2025PHILLIPS 66 COMPANYMAGNOLIA OIL & GAS OPERATING LLC
02-295144JANYSEK-ECLETO 104HOct 2025MAGNOLIA OIL & GAS OPERATING LLC