Keystone Silurian Unit

Oil & Gas Property in Winkler County, TX

  2. Texas
  3. Winkler County, TX
  4. Oil & Gas Properties in Winkler County, TX
  5. Keystone Silurian Unit Oil & Gas Property

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Property Summary

Key data points for Keystone Silurian Unit

CountyWinkler County, TX
Production DatesJan 1993 - Nov 2025
Total Oil Production261,421 BBLs
Total Gas Production3,840,217 MCF
Recent Oil Production181 BBLs in Oct 2025
Recent Gas Production1,190 MCF in Oct 2025
Wells on Property31

Our Valuation Estimates for Keystone Silurian Unit

ShaleAssessment™

$3,727 *

MarketMultiple™

$42,926 **

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

Based on a decimal interest

Keystone Silurian Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Keystone Silurian Unit
from Jan 1993 to Nov 2025

Wells on Keystone Silurian 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
42-495-01148KEYSTONE SILURIAN UNIT 15XTO ENERGY INC.Oil WellWinkler County, TX31.927254-103.038380
42-495-01163KEYSTONE SILURIAN UNIT 52HILCORP ENERGY COMPANYProducingWinkler County, TX31.908914-103.022324
42-495-01189KEYSTONE SILURIAN UNIT 53HILCORP ENERGY COMPANYShut InWinkler County, TX31.909987-103.018220
42-495-01242KEYSTONE SILURIAN UNIT 45HILCORP ENERGY COMPANYShut InWinkler County, TX31.917060-103.021280
42-495-01259KEYSTONE SILURIAN UNIT 51HILCORP ENERGY COMPANYProducingWinkler County, TX31.907824-103.026342
42-495-01267KEYSTONE SILURIAN UNIT 33XTO ENERGY INC.Plugged Oil WellWinkler County, TX31.923911-103.024196
42-495-01269KEYSTONE SILURIAN UNIT 23HILCORP ENERGY COMPANYShut InWinkler County, TX31.925761-103.027893
42-495-01270KEYSTONE SILURIAN UNIT 17XTO ENERGY INC.Plugged Oil WellWinkler County, TX31.929204-103.030003
42-495-01272KEYSTONE SILURIAN UNIT 34HILCORP ENERGY COMPANYShut InWinkler County, TX31.914892-103.042468
42-495-01280KEYSTONE SILURIAN UNIT 6WXTO ENERGY INC.Dry HoleWinkler County, TX31.935629-103.036790
42-495-01281KEYSTONE SILURIAN UNIT 22HILCORP ENERGY COMPANYShut InWinkler County, TX31.924771-103.032360
42-495-01282KEYSTONE SILURIAN UNIT 12WXTO ENERGY INC.Plugged Oil WellWinkler County, TX31.932999-103.031339
42-495-01291KEYSTONE SILURIAN UNIT 39HILCORP ENERGY COMPANYShut InWinkler County, TX31.920329-103.022107
42-495-01293KEYSTONE SILURIAN UNIT 16XTO ENERGY INC.Plugged Oil WellWinkler County, TX31.928697-103.034204
42-495-01297KEYSTONE SILURIAN UNIT 11XTO ENERGY INC.Plugged Oil WellWinkler County, TX31.931613-103.035289
42-495-01301KEYSTONE SILURIAN UNIT 21WHILCORP ENERGY COMPANYShut InWinkler County, TX31.923534-103.037125
42-495-02256KEYSTONE SILURIAN UNIT 42XTO ENERGY INC.Plugged Oil/Gas WellWinkler County, TX31.913602-103.033143
42-495-02260KEYSTONE SILURIAN UNIT 48WXTO ENERGY INC.Plugged Oil WellWinkler County, TX31.912490-103.023868
42-495-02264KEYSTONE SILURIAN UNIT 47XTO ENERGY INC.Plugged Oil WellWinkler County, TX31.911167-103.027806
42-495-02266KEYSTONE SILURIAN UNIT 41WHILCORP ENERGY COMPANYShut InWinkler County, TX31.912407-103.037470
42-495-02268KEYSTONE SILURIAN UNIT 43HILCORP ENERGY COMPANYShut InWinkler County, TX31.914980-103.028986
42-495-02273KEYSTONE SILURIAN UNIT 44HILCORP ENERGY COMPANYProducingWinkler County, TX31.915777-103.024835
42-495-04118KEYSTONE SILURIAN UNIT 117MHILCORP ENERGY COMPANYProducingWinkler County, TX31.920460-103.034860
42-495-04128KEYSTONE SILURIAN UNIT 37HILCORP ENERGY COMPANYShut InWinkler County, TX31.918584-103.029934
42-495-04131KEYSTONE SILURIAN UNIT 35HILCORP ENERGY COMPANYShut InWinkler County, TX31.915819-103.037964
42-495-04290KEYSTONE SILURIAN UNIT 18WXTO ENERGY INC.Oil WellWinkler County, TX31.930202-103.026608
42-495-10154KEYSTONE SILURIAN UNIT 27HILCORP ENERGY COMPANYShut InWinkler County, TX31.916354-103.047511
42-495-10169KEYSTONE SILURIAN UNIT 26HILCORP ENERGY COMPANYShut InWinkler County, TX31.917425-103.050986
42-495-10170KEYSTONE SILURIAN UNIT 19WHILCORP ENERGY COMPANYShut InWinkler County, TX31.918674-103.054533
42-495-10896KEYSTONE SILURIAN UNIT 13XTO ENERGY INC.Plugged Oil WellWinkler County, TX31.921193-103.059270
42-495-30045KEYSTONE SILURIAN UNIT 28WHILCORP ENERGY COMPANYShut InWinkler County, TX31.917391-103.044443

Leases included in Keystone Silurian Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-020392KEYSTONE SILURIAN UNIT 35GULF OIL CORP.Winkler County, TX
08-020430KEYSTONE SILURIAN UNIT 117MHILCORP ENERGY COMPANYWinkler County, TX
08-020461KEYSTONE SILURIAN UNIT 42HUMBLE OIL & REFINING CO.Winkler County, TX
08-23371KEYSTONE SILURIAN UNITXTO ENERGY INC.Winkler County, TX
08-51896KEYSTONE SILURIAN UNITHILCORP ENERGY COMPANYWinkler County, TX

Operators Associated With Keystone Silurian Unit

Nearby Properties

These are the closest 20 properties to the Keystone Silurian Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
BairdWinkler County, TX49,178 BBLs220,029 MCFNov 2025
BashWinkler County, TX0 BBLs0 MCFAug 2022
CrumWinkler County, TX110 BBLs60 MCFNov 2025
East KeystoneWinkler County, TX1,017 BBLs335 MCFNov 2025
ErnestWinkler County, TX0 BBLs0 MCFJun 2019
Fernandes RanchWinkler County, TX0 BBLs0 MCFMar 2020
KeystoneWinkler County, TX23,577 BBLs23,095 MCFNov 2025
Keystone Cattle CoWinkler County, TX3,398 BBLs10,547 MCFNov 2025
Keystone Holt UnitWinkler County, TX0 BBLs0 MCFOct 2022
LavenderWinkler County, TX0 BBLs0 MCFJul 2025
M. J. BasharaWinkler County, TX0 BBLs0 MCFOct 2024
McCutchenWinkler County, TX0 BBLs0 MCFJul 2025
Perkins J. JWinkler County, TX0 BBLs0 MCFAug 2019
Pogo WaltonWinkler County, TX21 BBLs28 MCFOct 2025
Pure-WaltonWinkler County, TX96 BBLs2,834 MCFNov 2025
South Kestone Ellenburger Unit 1133Winkler County, TX0 BBLs3,519 MCFNov 2025
South KeystoneWinkler County, TX0 BBLs20,826 MCFNov 2025
WaddellWinkler County, TX69 BBLs0 MCFNov 2025
WaltonWinkler County, TX13 BBLs4,171 MCFNov 2025
WaltonWinkler County, TX37 BBLs0 MCFNov 2025

Companies in the Area

These are the closest 20 companies operating near the Keystone Silurian Unit property.

Company Name
Arrington,David H. Oil & Gas,Inc
Basin Oil & Gas Operating LLC
Bass Enterprises Production Co
BC Operating, Inc.
BCP Resources, LLC
Blackbeard Operating, LLC
Devon Energy Production Company, L.P.
Energen Resources Corporation
Formentera Operations LLC
Fulfer Oil And Cattle Co.
Hilcorp Energy Company
Mineral Technologies, Inc.
Parker & Parsley Development L.P
Parker & Parsley Producing LP
Pennzoil Exploration & Production Co.
Q Natural Resources, LLC
Saddleback Exploration, LLC
Stronghold Energy II Oper, LLC
Teke Production LLC
Vista Resources, Inc. (A)

Frac'ing activity on Keystone Silurian Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-495-01163Keystone Silurian Unit 52
42-495-01259Keystone Silurian Unit 51

Owners of Keystone Silurian Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025HILCORP ENERGY I LPKEYSTONE SILURIAN UNITHILCORP ENERGY I CO
2025HILCORP ENERGY I LPKEYSTONE SILURIAN UNITHILCORP ENERGY I CO
2025XTO ENERGY INCKEYSTONE SILURIAN UNITHILCORP ENERGY I CO
2025XTO ENERGY INCKEYSTONE SILURIAN UNITHILCORP ENERGY I CO

Oil & Gas Sales on Keystone Silurian Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-51896KEYSTONE SILURIAN UNITDec 2025SHELL TRADING (US) COMPANYHILCORP ENERGY COMPANY
08-020430KEYSTONE SILURIAN UNIT 117MNov 2025ET GATHERING & PROCESSING LLCHILCORP ENERGY COMPANY
08-51896KEYSTONE SILURIAN UNITNov 2025SHELL TRADING (US) COMPANYHILCORP ENERGY COMPANY
08-020430KEYSTONE SILURIAN UNIT 117MOct 2025ET GATHERING & PROCESSING LLCHILCORP ENERGY COMPANY
08-51896KEYSTONE SILURIAN UNITOct 2025SHELL TRADING (US) COMPANYHILCORP ENERGY COMPANY
08-020430KEYSTONE SILURIAN UNIT 117MSep 2025ET GATHERING & PROCESSING LLCHILCORP ENERGY COMPANY
08-51896KEYSTONE SILURIAN UNITSep 2025SHELL TRADING (US) COMPANYHILCORP ENERGY COMPANY
08-020430KEYSTONE SILURIAN UNIT 117MAug 2025ET GATHERING & PROCESSING LLCHILCORP ENERGY COMPANY
08-51896KEYSTONE SILURIAN UNITAug 2025SHELL TRADING (US) COMPANYHILCORP ENERGY COMPANY
08-020430KEYSTONE SILURIAN UNIT 117MJul 2025ET GATHERING & PROCESSING LLCHILCORP ENERGY COMPANY
08-51896KEYSTONE SILURIAN UNITJul 2025SHELL TRADING (US) COMPANYHILCORP ENERGY COMPANY
08-020430KEYSTONE SILURIAN UNIT 117MJun 2025ET GATHERING & PROCESSING LLCHILCORP ENERGY COMPANY
08-51896KEYSTONE SILURIAN UNITJun 2025SHELL TRADING (US) COMPANYHILCORP ENERGY COMPANY
08-020430KEYSTONE SILURIAN UNIT 117MMay 2025ET GATHERING & PROCESSING LLCHILCORP ENERGY COMPANY
08-51896KEYSTONE SILURIAN UNITMay 2025SHELL TRADING (US) COMPANYHILCORP ENERGY COMPANY
08-020430KEYSTONE SILURIAN UNIT 117MApr 2025ET GATHERING & PROCESSING LLCHILCORP ENERGY COMPANY
08-020430KEYSTONE SILURIAN UNIT 117MJan 2025ENERGY TRANSFER FUEL, LPXTO ENERGY INC.
08-020430KEYSTONE SILURIAN UNIT 117MJan 2025ENTERPRISE PRODUCTS OPERATING LLCXTO ENERGY INC.
08-020430KEYSTONE SILURIAN UNIT 117MDec 2024ENERGY TRANSFER FUEL, LPXTO ENERGY INC.
08-020430KEYSTONE SILURIAN UNIT 117MDec 2024ENTERPRISE PRODUCTS OPERATING LLCXTO ENERGY INC.
08-020430KEYSTONE SILURIAN UNIT 117MNov 2024ENERGY TRANSFER FUEL, LPXTO ENERGY INC.
08-020430KEYSTONE SILURIAN UNIT 117MOct 2024ENERGY TRANSFER FUEL, LPXTO ENERGY INC.
08-51896KEYSTONE SILURIAN UNITOct 2024SHELL TRADING (US) COMPANYXTO ENERGY INC.
08-020430KEYSTONE SILURIAN UNIT 117MSep 2024ENERGY TRANSFER FUEL, LPXTO ENERGY INC.
08-51896KEYSTONE SILURIAN UNITSep 2024SHELL TRADING (US) COMPANYXTO ENERGY INC.