Halff Estate

Oil & Gas Property in Upton County, TX

  2. Texas
  3. Upton County, TX
  4. Oil & Gas Properties in Upton County, TX
  5. Halff Estate Oil & Gas Property

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Property Summary

Key data points for Halff Estate

CountyUpton County, TX
Production DatesJan 1993 - Mar 2026
Total Oil Production315,835 BBLs
Total Gas Production857,992 MCF
Recent Oil Production124 BBLs in Feb 2026
Recent Gas Production637 MCF in Feb 2026
Wells on Property8

Our Valuation Estimates for Halff Estate

ShaleAssessment™

$202 *

MarketMultiple™

$7,715 **

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

Based on a decimal interest

Halff Estate 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 Halff Estate
from Jan 1993 to Mar 2026

Wells on Halff Estate

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-461-31301HALFF ESTATE 1COX, JOHN L.Plugged Oil WellUpton County, TX31.341714-101.997115
42-461-31334HALFF ESTATE "B" 1COX, JOHN L.Plugged Oil WellUpton County, TX31.331896-102.005845
42-461-31338HALFF ESTATE "C" 1COX, JOHN L.Plugged Oil WellUpton County, TX31.337272-101.990662
42-461-31346HALFF ESTATE -D- 1PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.329301-102.000686
42-461-31423HALFF ESTATE 26 1PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.345435-102.024836
42-461-34218HALFF ESTATE 58 1EOG RESOURCES, INC.Temp AbandonedUpton County, TX31.329759-102.009619
42-461-35296HALFF ESTATE D 2PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.326210-101.998907
42-461-35304HALFF ESTATE 26 2PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.341817-102.028158

Leases included in Halff Estate

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
7C-07499HALFF ESTATECOX, JOHN L.Upton County, TX
7C-07603HALFF ESTATE "C"COX, JOHN L.Upton County, TX
7C-07647HALFF ESTATE "B"COX, JOHN L.Upton County, TX
7C-07655HALFF ESTATE -D-PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-07999HALFF ESTATE 26PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-15184HALFF ESTATE "58"EOG RESOURCES, INC.Upton County, TX
7C-16222HALFF ESTATE "D"PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-16281HALFF ESTATE "26"PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-214830HALFF ESTATE 58 1EOG RESOURCES, INC.Upton County, TX

Operators Associated With Halff Estate

Nearby Properties

These are the closest 20 properties to the Halff Estate property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AmackeralphaUpton County, TX109 BBLs1,179 MCFMar 2026
CowdenUpton County, TX32 BBLs585 MCFMar 2026
Cowden17Upton County, TX381 BBLs6,842 MCFMar 2026
Cowden28Upton County, TX1,041 BBLs1,450 MCFMar 2026
Drilly IdolUpton County, TX263,578 BBLs297,435 MCFMar 2026
HalffUpton County, TX574 BBLs94 MCFFeb 2026
Hasel17Upton County, TX119 BBLs526 MCFMar 2026
Hasel25Upton County, TX148 BBLs1,009 MCFMar 2026
Hasel28Upton County, TX2,394 BBLs19,141 MCFMar 2026
JWG L2Upton County, TX330 BBLs867 MCFMar 2026
LillyUpton County, TX14 BBLs20 MCFMar 2026
LynchUpton County, TX0 BBLs504 MCFMar 2026
Lynch16Upton County, TX296 BBLs875 MCFMar 2026
Lynch17Upton County, TX398 BBLs111 MCFMar 2026
Lynch26Upton County, TX92 BBLs758 MCFMar 2026
Lynch5Upton County, TX419 BBLs267 MCFMar 2026
Mann17Upton County, TX57 BBLs421 MCFMar 2026
Mann25Upton County, TX539 BBLs7,518 MCFMar 2026
Mann5Upton County, TX108 BBLs148 MCFMar 2026
Mann6Upton County, TX0 BBLs0 MCFMay 2024

Companies in the Area

These are the closest 20 companies operating near the Halff Estate property.

Company Name
Atlas Operating LLC
COG Operating LLC
Cox, John L.
Diamondback E&P LLC
Enron Oil & Gas Company
EOG Resources Inc
Exl Petroleum, LP
Henry Petroleum Corp.
Henry Petroleum LP
Hill, A G
Matador Operating Company
Ocean Energy Inc
Opal Resources Operating Co.,LLC
Palo Petroleum, Inc.
Pioneer Natural Res. USA, Inc.
Saxum Opco, LLC
Southwest Royalties, Inc.
Summit Petroleum LLC
Windsor Energy Group LLC
XTO Energy Inc.

Owners of Halff Estate

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025PIONEER NAT RES USA WIHALFF -D-PIONEER NATURAL RES
2025PIONEER NAT RES USA WIHALFF ESTATE "26"PIONEER NATURAL RES
2025PIONEER NAT RES USA WIHALFF ESTATE "D"PIONEER NATURAL RES
2025MOBIL PROD TEX/N M INCHALFF -D-PIONEER NATURAL RES
2025PIONEER NAT RES USA WIHALFF ESTATE -26-PIONEER NATURAL RES
2025HALFF INTERESTSHALFF -D-PIONEER NATURAL RES
2025JORDAN JACK MANNHALFF ESTATE "26"PIONEER NATURAL RES
2025THREE L RANCH LTDHALFF -D-PIONEER NATURAL RES
Displaying 8 of 53 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Halff Estate

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
7C-07655HALFF ESTATE -D-Feb 2026XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Feb 2026XTO ENERGY INC.XTO ENERGY INC.
7C-07999HALFF ESTATE 26Feb 2026XTO ENERGY INC.
7C-07999HALFF ESTATE 26Feb 2026XTO ENERGY INC.XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Feb 2026XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Feb 2026XTO ENERGY INC.XTO ENERGY INC.
7C-16281HALFF ESTATE "26"Feb 2026XTO ENERGY INC.XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Jan 2026XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Jan 2026XTO ENERGY INC.XTO ENERGY INC.
7C-07999HALFF ESTATE 26Jan 2026XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Jan 2026XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Dec 2025XTO ENERGY INC.XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Dec 2025WTG GAS PROCESSING, L.P.XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Dec 2025XTO ENERGY INC.XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Dec 2025WTG GAS PROCESSING, L.P.XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Nov 2025WTG GAS PROCESSING, L.P.XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Nov 2025WTG GAS PROCESSING, L.P.XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Oct 2025PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Oct 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Oct 2025PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Oct 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Sep 2025PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Sep 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Sep 2025PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Sep 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.