Janysek Unit

Oil & Gas Property in Karnes County, TX

Map of Wells Full Screen Map

Property Summary

Key data points for Janysek Unit

CountyKarnes County, TX
OperatorMURPHY EXPL. & PROD. CO. - USA
Production DatesApr 2013 - Jun 2026
Total Oil Production3,410,399 BBLs
Total Gas Production3,826,936 MCF
Recent Oil Production5,563 BBLs in May 2026
Recent Gas Production9,945 MCF in May 2026
Wells on Property14

Our Valuation Estimates for Janysek Unit

ShaleAssessment

$333,804 *

MarketMultiple

$705,652 **

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

Based on a decimal interest

Janysek Unit Production Graph

Aggregated production of all wells and leases associated with this property
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Janysek Unit
from Apr 2013 to Jun 2026

Wells on Janysek Unit

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
42-255-32717JANYSEK UNIT 1HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.978118-97.843362
42-255-32769JANYSEK UNIT 2HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.978168-97.843310
42-255-32770JANYSEK UNIT 3HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.978218-97.843254
42-255-32807JANYSEK UNIT 6HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.974557-97.845640
42-255-32839JANYSEK UNIT 7HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.974502-97.845687
42-255-33626JANYSEK UNIT 8HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.980246-97.841085
42-255-33633JANYSEK UNIT 9HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.980296-97.841032
42-255-33634JANYSEK UNIT 4HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.980349-97.840979
42-255-33635JANYSEK UNIT 5HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.980399-97.840926
42-255-33688JANYSEK UNIT 10HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.978269-97.843200
42-255-34872JANYSEK UNIT A 1HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.976016-97.844189
42-255-34873JANYSEK UNIT 11HMURPHY EXPL. & PROD. CO. - USAShut InKarnes County, TX28.976068-97.844138
42-255-34874JANYSEK UNIT 12HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.976122-97.844091
42-255-34875JANYSEK UNIT 13HMURPHY EXPL. & PROD. CO. - USAProducingKarnes County, TX28.976174-97.844040

Leases included in Janysek Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10491JANYSEK UNITMURPHY EXPL. & PROD. CO. - USAKarnes County, TX
02-11173JANYSEK UNIT AMURPHY EXPL. & PROD. CO. - USAKarnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
A. GreavesKarnes County, TX16,132 BBLs22,884 MCFJun 2026
A. Greaves B-L. Dove A Sa 2Karnes County, TX14,867 BBLs20,667 MCFJun 2026
A. Greaves B-Smolik A SaKarnes County, TX24,498 BBLs43,815 MCFJun 2026
Banduch A-R Pawelek A Sa 1 1HKarnes County, TX2,704 BBLs1,824 MCFJun 2026
Blanford UnitKarnes County, TX662 BBLs161 MCFJun 2026
Boris UnitKarnes County, TX10,856 BBLs12,195 MCFJun 2026
Combs UnitKarnes County, TX348 BBLs1,167 MCFJun 2026
DavisKarnes County, TX18,718 BBLs24,613 MCFJun 2026
Gallo Rojo AKarnes County, TX6,796 BBLs17,254 MCFJun 2026
Gallo Rojo A - Tillie Ann A SaKarnes County, TX696 BBLs1,557 MCFJun 2026
Hazel UnitKarnes County, TX886 BBLs1,273 MCFJun 2026
Joseph UnitKarnes County, TX1,597 BBLs4,613 MCFJun 2026
KC UnitKarnes County, TX1,632 BBLs3,176 MCFJun 2026
KruciakKarnes County, TX8,101 BBLs28,240 MCFJun 2026
Latka UnitKarnes County, TX4,359 BBLs12,872 MCFJun 2026
Lonesome Dove AKarnes County, TX8,952 BBLs14,254 MCFJun 2026
Natho Unit AKarnes County, TX1,019 BBLs10,159 MCFJun 2026
Ruck-Col-Brown Ulw AKarnes County, TX43,787 BBLs59,687 MCFJun 2026
Smith UnitKarnes County, TX130 BBLs284 MCFJun 2026
Smolik AKarnes County, TX8,521 BBLs13,513 MCFJun 2026

Frac'ing activity on Janysek Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32717Janysek 1H
42-255-32769Janysek 2H
42-255-32770Janysek 3H
42-255-32807Janysek 6H
42-255-32839Janysek 7H
42-255-33626Janysek 8H
42-255-33633Janysek 9H
42-255-33634Janysek 4H
42-255-33635Janysek 5H
42-255-33688Janysek 10H
42-255-34872Janysek A 1H
42-255-34873Janysek 11H
42-255-34874Janysek 12H
42-255-34875Janysek 13H

Owners of Janysek Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026MURPHY EXPL & PROD CO - USAJANYSEK UNIT W#1H-13HMURPHY EXPLORATION A
20264-J MINERAL LTDJANYSEK UNIT W#1H-13HMURPHY EXPLORATION A
2026MURPHY EXPL & PROD CO - USAJANYSEK UNIT A W#1MURPHY EXPL & PROD
2026ECLETO VALLEY MINERALS LPJANYSEK UNIT W#1H-13HMURPHY EXPLORATION A
20264-J MINERAL LTDJANYSEK UNIT A W#1MURPHY EXPL & PROD
2026ECLETO VALLEY MINERALS LPJANYSEK UNIT A W#1MURPHY EXPL & PROD

Oil & Gas Sales on Janysek Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-11173JANYSEK UNIT AJun 2026DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITJun 2026ETC TEXAS PIPELINE, LTD.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITJun 2026CASTLETON COMMODITIES MERCHANT TRADING L.P.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITJun 2026DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITJun 2026FLINT HILLS RESOURCES, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITJun 2026MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AJun 2026MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AJun 2026CASTLETON COMMODITIES MERCHANT TRADING L.P.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AJun 2026ETC TEXAS PIPELINE, LTD.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AMay 2026ETC TEXAS PIPELINE, LTD.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITMay 2026ETC TEXAS PIPELINE, LTD.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITMay 2026CASTLETON COMMODITIES MERCHANT TRADING L.P.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITMay 2026DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITMay 2026FLINT HILLS RESOURCES, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITMay 2026MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AMay 2026MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AMay 2026FLINT HILLS RESOURCES, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AMay 2026DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AMay 2026CASTLETON COMMODITIES MERCHANT TRADING L.P.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITApr 2026ETC TEXAS PIPELINE, LTD.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITApr 2026CASTLETON COMMODITIES MERCHANT TRADING L.P.MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITApr 2026DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-10491JANYSEK UNITApr 2026MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AApr 2026MURPHY EXPLORATION & PRODUCTION COMPANY - USA
02-11173JANYSEK UNIT AApr 2026DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA