Simmons Unit

Oil & Gas Property in Karnes County, TX

  2. Texas
  3. Karnes County, TX
  4. Oil & Gas Properties in Karnes County, TX
  5. Simmons Unit Oil & Gas Property

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Property Summary

Key data points for Simmons Unit

CountyKarnes County, TX
OperatorEOG RESOURCES INC
Production DatesApr 2014 - Jan 2026
Total Oil Production2,944,540 BBLs
Total Gas Production5,917,367 MCF
Recent Oil Production8,088 BBLs in Dec 2025
Recent Gas Production9,391 MCF in Dec 2025
Wells on Property10

Our Valuation Estimates for Simmons Unit

ShaleAssessment™

Not Available

MarketMultiple™

$961,576 **

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

Based on a decimal interest

Simmons 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 Simmons Unit
from Apr 2014 to Jan 2026

Wells on Simmons Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-33558SIMMONS UNIT 1HEOG RESOURCES, INC.ProducingKarnes County, TX29.145905-97.679005
42-255-34224SIMMONS UNIT 2HEOG RESOURCES, INC.ProducingKarnes County, TX29.146541-97.678430
42-255-34225SIMMONS UNIT 3HEOG RESOURCES, INC.ProducingKarnes County, TX29.146580-97.678330
42-255-34226SIMMONS UNIT 4HEOG RESOURCES, INC.ProducingKarnes County, TX29.146619-97.678230
42-255-35233SIMMONS UNIT 5HEOG RESOURCES, INC.ProducingKarnes County, TX29.142408-97.673191
42-255-35234SIMMONS UNIT 6HEOG RESOURCES, INC.ProducingKarnes County, TX29.142489-97.673229
42-255-36014SIMMONS UNIT 7HEOG RESOURCES, INC.ProducingKarnes County, TX29.135336-97.674227
42-255-36015SIMMONS UNIT 8HEOG RESOURCES, INC.ProducingKarnes County, TX29.135367-97.674133
42-255-36016SIMMONS UNIT 9HEOG RESOURCES, INC.ProducingKarnes County, TX29.135400-97.674038
42-255-36018SIMMONS UNIT 10HEOG RESOURCES, INC.ProducingKarnes County, TX29.135183-97.673672

Leases included in Simmons Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10796SIMMONS UNITEOG RESOURCES, INC.Karnes County, TX
02-294511SIMMONS UNIT 7HEOG RESOURCES, INC.Karnes County, TX
02-294515SIMMONS UNIT 8HEOG RESOURCES, INC.Karnes County, TX
02-294697SIMMONS UNIT 9HEOG RESOURCES, INC.Karnes County, TX
02-294877SIMMONS UNIT 10HEOG RESOURCES, INC.Karnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
BlondieKarnes County, TX26,809 BBLs16,018 MCFJan 2026
CashKarnes County, TX7,762 BBLs22,480 MCFJan 2026
Clapton UnitKarnes County, TX6,102 BBLs24,082 MCFJan 2026
DragonKarnes County, TX11,450 BBLs17,712 MCFJan 2026
Emerson UnitKarnes County, TX2,012 BBLs3,708 MCFJan 2026
Frisbie UnitGonzales County, TX1,872 BBLs2,802 MCFJan 2026
GrammKarnes County, TX3,884 BBLs14,790 MCFJan 2026
HalenKarnes County, TX10,331 BBLs29,435 MCFJan 2026
IsaakKarnes County, TX1,921 BBLs3,794 MCFJan 2026
Lake UnitKarnes County, TX1,360 BBLs5,505 MCFJan 2026
MaryKarnes County, TX7,535 BBLs69,026 MCFDec 2025
Matte Unit AKarnes County, TX9,433 BBLs25,442 MCFJan 2026
McCartney UnitKarnes County, TX18,686 BBLs44,881 MCFJan 2026
Palmer UnitKarnes County, TX5,336 BBLs10,253 MCFJan 2026
PanozzoKarnes County, TX29,050 BBLs44,560 MCFJan 2026
TBK UnitKarnes County, TX2,904 BBLs4,315 MCFJan 2026
ThomasKarnes County, TX2,764 BBLs6,805 MCFJan 2026
Thomas Crozier UnitKarnes County, TX3,014 BBLs7,033 MCFJan 2026
Trucks UnitKarnes County, TX2,204 BBLs1,334 MCFJan 2026
Young UnitKarnes County, TX552 BBLs937 MCFJan 2026

Companies in the Area

These are the closest 20 companies operating near the Simmons Unit property.

Company Name
Auterra Operating, LLC
BPX Operating Company
Burlington Resources Oil & Gas Company LP
Chesapeake Operating, Inc.
Devon Energy Production Company, L.P.
Enervest Operating LLC
EOG Resources Inc
FW Eagle Ford I, LLC
Gulftex Energy III, LP
Gulftex Energy, LLC
Magnolia Oil & Gas Operating LLC
Marathon Oil Ef LLC
Repsol Oil & Gas USA, LLC
Rosetta Resources Operating LP
Santa Fe Energy Oper. Part., LP
Tidal Petroleum, Inc.
Verdun Oil & Gas LLC
VSP Operating, LLC
Wainoco Oil & Gas Company
Zarvona Energy LLC

Frac'ing activity on Simmons Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-33558SIMMONS UNIT # 1H
42-255-33558SIMMONS UNIT # 1H
42-255-34224SIMMONS UNIT # 2H
42-255-34225SIMMONS UNIT # 3H
42-255-34226SIMMONS UNIT # 4H
42-255-35233SIMMONS UNIT #5H
42-255-35234SIMMONS UNIT #6H
42-255-36014SIMMONS UNIT #7H
42-255-36015SIMMONS UNIT #8H
42-255-36016SIMMONS UNIT #9H
42-255-36018SIMMONS UNIT #10H

Owners of Simmons Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INC/MIN ACCTSSIMMONS UNIT W#1H-6HEOG RESOURCES INC
2025EOG RESOURCES INC/MIN ACCTSSIMMONS UNIT W#7HEOG RESOURCES INC
2025GONZALEZ RITA OLIMSIMMONS UNIT W#1H-6HEOG RESOURCES INC
2025DRAGON FAMILY PROPERTIES LTDSIMMONS UNIT W#1H-6HEOG RESOURCES INC
2025KESELING FRANCES BSIMMONS UNIT W#1H-6HEOG RESOURCES INC
2025EOG RESOURCES INC/MIN ACCTSSIMMONS UNIT W#8HEOG RESOURCES INC
2025RALSTON DOROTHY DRAGONSIMMONS UNIT W#1H-6HEOG RESOURCES INC
2025GONZALEZ RITA OLIMSIMMONS UNIT W#7HEOG RESOURCES INC
Displaying 8 of 160 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Simmons Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10796SIMMONS UNITDec 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-10796SIMMONS UNITNov 2025EOG RESOURCES, INC.
02-10796SIMMONS UNITNov 2025EOG RESOURCES, INC.
02-10796SIMMONS UNITNov 2025EOG RESOURCES, INC.
02-10796SIMMONS UNITNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-10796SIMMONS UNITNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-294511SIMMONS UNIT 7HNov 2025EOG RESOURCES, INC.
02-294511SIMMONS UNIT 7HNov 2025EOG RESOURCES, INC.
02-294511SIMMONS UNIT 7HNov 2025EOG RESOURCES, INC.
02-294511SIMMONS UNIT 7HNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-294511SIMMONS UNIT 7HNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-294515SIMMONS UNIT 8HNov 2025EOG RESOURCES, INC.
02-294515SIMMONS UNIT 8HNov 2025EOG RESOURCES, INC.
02-294515SIMMONS UNIT 8HNov 2025EOG RESOURCES, INC.
02-294515SIMMONS UNIT 8HNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-294515SIMMONS UNIT 8HNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-294697SIMMONS UNIT 9HNov 2025EOG RESOURCES, INC.
02-294697SIMMONS UNIT 9HNov 2025EOG RESOURCES, INC.
02-294697SIMMONS UNIT 9HNov 2025EOG RESOURCES, INC.
02-294697SIMMONS UNIT 9HNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-294697SIMMONS UNIT 9HNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-294877SIMMONS UNIT 10HNov 2025EOG RESOURCES, INC.
02-294877SIMMONS UNIT 10HNov 2025EOG RESOURCES, INC.
02-294877SIMMONS UNIT 10HNov 2025EOG RESOURCES, INC.
02-294877SIMMONS UNIT 10HNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.