Willis Unit

Oil & Gas Property in Lavaca County, TX

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

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Property Summary

Key data points for Willis Unit

CountiesDeWitt County, TX
Gonzales County, TX
Lavaca County, TX
OperatorEOG RESOURCES INC
Production DatesMar 2014 - Oct 2025
Total Oil Production2,047,866 BBLs
Total Gas Production6,988,680 MCF
Recent Oil Production3,113 BBLs in Sep 2025
Recent Gas Production12,348 MCF in Sep 2025
Wells on Property18

Our Valuation Estimates for Willis Unit

ShaleAssessment™

$66,010 *

MarketMultiple™

$465,465 **

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

Based on a decimal interest

Willis 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 Willis Unit
from Mar 2014 to Oct 2025

Wells on Willis 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
42-123-34152WILLIS UNIT 6HEOG RESOURCES, INC.ProducingDeWitt County, TX29.380672-97.237536
42-123-34153WILLIS UNIT 7HEOG RESOURCES, INC.ProducingDeWitt County, TX29.380683-97.237622
42-123-34154WILLIS UNIT 8HEOG RESOURCES, INC.ProducingDeWitt County, TX29.380689-97.237733
42-177-33955WILLIS UNIT 9HEOG RESOURCES, INC.Shut InGonzales County, TX29.396269-97.249258
42-177-33956WILLIS UNIT 10HEOG RESOURCES, INC.ProducingGonzales County, TX29.396269-97.249359
42-177-33957WILLIS UNIT 11HEOG RESOURCES, INC.ProducingGonzales County, TX29.396269-97.249459
42-177-34233WILLIS UNIT 16EOG RESOURCES, INC.Plugged Oil WellGonzales County, TX29.387485-97.243145
42-177-34269WILLIS UNIT 12HEOG RESOURCES, INC.Horizontal Well Surface LocatioGonzales County, TX29.394820-97.243625
42-177-34276WILLIS UNIT 13HEOG RESOURCES, INC.Horizontal Well Surface LocatioGonzales County, TX29.394827-97.243725
42-177-34277WILLIS UNIT 14HEOG RESOURCES, INC.Horizontal Well Surface LocatioGonzales County, TX29.394833-97.243825
42-177-34278WILLIS UNIT 15HEOG RESOURCES, INC.Horizontal Well Surface LocatioGonzales County, TX29.394840-97.243925
42-177-34511WILLIS UNIT 101HEOG RESOURCES, INC.ProducingGonzales County, TX29.394801-97.243500
42-177-34512WILLIS UNIT 12HEOG RESOURCES, INC.ProducingGonzales County, TX29.394809-97.243600
42-285-33705WILLIS UNIT 1HEOG RESOURCES, INC.Horizontal Well Surface LocatioLavaca County, TX29.381228-97.232725
42-285-33708WILLIS UNIT 2HEOG RESOURCES, INC.Horizontal Well Surface LocatioLavaca County, TX29.381133-97.232736
42-285-33757WILLIS UNIT 3HEOG RESOURCES, INC.Temp AbandonedLavaca County, TX29.381328-97.232747
42-285-33929WILLIS UNIT 4HEOG RESOURCES, INC.ProducingLavaca County, TX29.380516-97.235361
42-285-33930WILLIS UNIT 5HEOG RESOURCES, INC.ProducingLavaca County, TX29.380522-97.235472

Leases included in Willis Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-21134WILLIS UNITEOG RESOURCES, INC.Gonzales County, TX
02-10776WILLIS UNITEOG RESOURCES, INC.DeWitt County, TX
02-291221WILLIS UNIT 3HEOG RESOURCES, INC.Lavaca County, TX
02-291222WILLIS UNIT 4HEOG RESOURCES, INC.Lavaca County, TX
02-291248WILLIS UNIT 5HEOG RESOURCES, INC.Lavaca County, TX
02-291249WILLIS UNIT 6HEOG RESOURCES, INC.DeWitt County, TX
02-294028WILLIS UNIT 12HEOG RESOURCES, INC.Gonzales County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Adamek B-McKeeDeWitt County, TX5,766 BBLs10,767 MCFOct 2025
Antarctic AGonzales County, TX1,531 BBLs5,574 MCFOct 2025
CalibanLavaca County, TX6,106 BBLs54,590 MCFOct 2025
Calypso ALavaca County, TX2,096 BBLs9,710 MCFOct 2025
Colleen UnitLavaca County, TX4,240 BBLs35,795 MCFOct 2025
GanymedeLavaca County, TX3,666 BBLs16,837 MCFOct 2025
Lefevre UnitGonzales County, TX5,599 BBLs13,055 MCFOct 2025
Loos UnitDeWitt County, TX2,138 BBLs13,304 MCFOct 2025
Marcia-Shelly (Sa) UnitLavaca County, TX1,206 BBLs8,467 MCFOct 2025
McKee Unit AGonzales County, TX542 BBLs247 MCFOct 2025
Medina UnitDeWitt County, TX3,453 BBLs12,624 MCFOct 2025
Nichols UnitGonzales County, TX3,049 BBLs7,297 MCFOct 2025
Otto UnitGonzales County, TX874 BBLs3,046 MCFOct 2025
PhoenixGonzales County, TX16,107 BBLs50,137 MCFOct 2025
Renee UnitLavaca County, TX13,550 BBLs38,001 MCFOct 2025
RobinLavaca County, TX167 BBLs1,017 MCFOct 2025
Ronyn UnitLavaca County, TX690 BBLs1,797 MCFOct 2025
SoonerGonzales County, TX5,063 BBLs25,952 MCFOct 2025
Stefanie UnitLavaca County, TX143 BBLs1,041 MCFOct 2025
Turkey CreekGonzales County, TX2,784 BBLs6,171 MCFOct 2025

Companies in the Area

These are the closest 15 companies operating near the Willis Unit property.

Company Name
Baytex Energy USA, Inc.
BHP Billiton Pet(Txla Op) Co
Burlington Resources Oil & Gas Company LP
Devon Energy Production Company, L.P.
EOG Resources Inc
Geosouthern Energy Corporation
Hilcorp Energy Company
Marathon Oil Ef LLC
Penn VIrginia Oil & Gas, L.P.
Petrohawk Operating Company
Schmid Properties, Inc.
Shidler, Mark L., Inc.
Silverbow Resources Oper, LLC
TC Oil And Gas, LLC
Teal Operating, LLC

Frac'ing activity on Willis Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-123-34152WILLIS UNIT # 6H
42-123-34153WILLIS UNIT # 7H
42-177-33955WILLIS UNIT # 9H
42-177-33956WILLIS UNIT #10H
42-177-33957WILLIS UNIT #11H
42-177-34511WILLIS UNIT #101H
42-177-34512WILLIS UNIT #12H
42-285-33757WILLIS UNIT # 3H
42-285-33929WILLIS UNIT # 4H
42-285-33930WILLIS UNIT # 5H

Owners of Willis Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INCWILLIS UNIT W#12HEOG RESOURCES, INC.
2025EOG RESOURCES INCWILLIS UNIT W#9H,10H,11HEOG RESOURCES INC
2025EOG RESOURCES INCWILLIS UNIT W#101HEOG RESOURCES, INC.
2025EOG RESOURCESWILLIS UNIT 4HEOG RESOURCES INC
2025EOG RESOURCES INCWILLIS UNIT W#12HEOG RESOURCES, INC.
2025EOG RESOURCES INCWILLIS UNIT 5HEOG RESOURCES INC
2025EOG RESOURCES INCWILLIS UNIT W#9H,10H,11HEOG RESOURCES INC
2025ROCKFARMER LPWILLIS UNIT W#12HEOG RESOURCES, INC.
Displaying 8 of 446 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Willis Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-21134WILLIS UNITApr 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-21134WILLIS UNITMar 2025EOG RESOURCES, INC.
01-21134WILLIS UNITMar 2025EOG RESOURCES, INC.
01-21134WILLIS UNITMar 2025EOG RESOURCES, INC.
01-21134WILLIS UNITMar 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-21134WILLIS UNITMar 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-291222WILLIS UNIT 4HMar 2025EOG RESOURCES, INC.
02-291222WILLIS UNIT 4HMar 2025EOG RESOURCES, INC.
02-291222WILLIS UNIT 4HMar 2025EOG RESOURCES, INC.
02-291222WILLIS UNIT 4HMar 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-291222WILLIS UNIT 4HMar 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-291248WILLIS UNIT 5HMar 2025EOG RESOURCES, INC.
02-291248WILLIS UNIT 5HMar 2025EOG RESOURCES, INC.
02-291248WILLIS UNIT 5HMar 2025EOG RESOURCES, INC.
02-291248WILLIS UNIT 5HMar 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-291248WILLIS UNIT 5HMar 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-291249WILLIS UNIT 6HMar 2025EOG RESOURCES, INC.
02-291249WILLIS UNIT 6HMar 2025EOG RESOURCES, INC.
02-291249WILLIS UNIT 6HMar 2025EOG RESOURCES, INC.
02-291249WILLIS UNIT 6HMar 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-291249WILLIS UNIT 6HMar 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-294028WILLIS UNIT 12HMar 2025EOG RESOURCES, INC.
02-294028WILLIS UNIT 12HMar 2025EOG RESOURCES, INC.
02-294028WILLIS UNIT 12HMar 2025EOG RESOURCES, INC.
02-294028WILLIS UNIT 12HMar 2025EOG RESOURCES, INC.EOG RESOURCES, INC.