Dahmann Unit

Oil & Gas Property in Washington County, TX

Property Summary

Key data points for Dahmann Unit

CountyWashington County, TX
OperatorGEOSOUTHERN OPERATING II, LLC
Production DatesJun 2021 - Apr 2026
Total Oil Production485 BBLs
Total Gas Production7,902,493 MCF
Recent Oil Production14 BBLs in Mar 2026
Recent Gas Production25,556 MCF in Mar 2026
Wells on Property2

Our Valuation Estimates for Dahmann Unit

ShaleAssessment

Not Available

MarketMultiple

$158,396 **

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

Based on a decimal interest

Dahmann Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Dahmann Unit
from Jun 2021 to Apr 2026

Wells on Dahmann Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-477-31125DAHMANN UNIT 1HGEOSOUTHERN OPERATING II, LLCProducingWashington County, TX30.269715-96.513444
42-477-31126DAHMANN UNIT 2HGEOSOUTHERN OPERATING II, LLCHorizontal Well Surface LocatioWashington County, TX30.269756-96.513403

Leases included in Dahmann Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
03-291534DAHMANN UNIT 1HGEOSOUTHERN OPERATING II, LLCWashington County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
DallmeyerWashington County, TX145 BBLs5,260 MCFApr 2026
Gay Hill Farms Unit 1HWashington County, TX2 BBLs16,272 MCFApr 2026
J-Tate 1HWashington County, TX27 BBLs96,611 MCFApr 2026
J-Tate-DahmannWashington County, TX45 BBLs539,000 MCFApr 2026
Lillie Hohlt 1HWashington County, TX76 BBLs24,774 MCFMar 2026
Louie Five H05LCWashington County, TX6,568 BBLs105,232 MCFApr 2026
Louie One H01LCWashington County, TX8,235 BBLs128,914 MCFApr 2026
Louie Seven H07LCWashington County, TX7,903 BBLs153,298 MCFApr 2026
Louie Three H03LCWashington County, TX5,682 BBLs123,132 MCFApr 2026
Maass 1HWashington County, TX4 BBLs22,519 MCFApr 2026
Molly 1HWashington County, TX3 BBLs17,547 MCFMar 2026
PantherWashington County, TX1,413 BBLs87,935 MCFApr 2026
Roc Black H04RPWashington County, TX966 BBLs51,816 MCFApr 2026
Roc White H02RPWashington County, TX2,731 BBLs98,148 MCFApr 2026
Santa Mia 1HWashington County, TX1 BBLs12,244 MCFMar 2026
SeilheimerWashington County, TX126 BBLs54,343 MCFMar 2026
Shepherd 1HWashington County, TX0 BBLs11,397 MCFMar 2026
South Gay Hill Farms Unit 1HWashington County, TX6 BBLs29,807 MCFApr 2026
Wauls Legion 1HWashington County, TX4 BBLs26,310 MCFApr 2026
Winkelmann 1HWashington County, TX4 BBLs34,093 MCFApr 2026

Frac'ing activity on Dahmann Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-477-31125Dahmann Unit 1H

Owners of Dahmann Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025GEOSOUTHERN OPERATING II, LLCDAHMANN UNIT #1HGEOSOUTHERN OP
2025WARE MARY EDAHMANN UNIT #1HGEOSOUTHERN OP
2025LONG DAVID LDAHMANN UNIT #1HGEOSOUTHERN OP
2025DAHMANN CHARLESDAHMANN UNIT #1HGEOSOUTHERN OP
2025IMUS DEIRDREDAHMANN UNIT #1HGEOSOUTHERN OP
2025IMUS JOHN D ESTATEDAHMANN UNIT #1HGEOSOUTHERN OP
2025BOWEN RAY M & SALLY GDAHMANN UNIT #1HGEOSOUTHERN OP
2025DAHMANN WILLDAHMANN UNIT #1HGEOSOUTHERN OP
Displaying 8 of 62 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Dahmann Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
03-291534DAHMANN UNIT 1HFeb 2026ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HJan 2026ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HDec 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HNov 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HSep 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HAug 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HJul 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HJun 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HMay 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HApr 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HMar 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HFeb 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HJan 2025ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HDec 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HNov 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HOct 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HSep 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HAug 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HJul 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HJun 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HMay 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HApr 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HMar 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HFeb 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC
03-291534DAHMANN UNIT 1HJan 2024ETC TEXAS PIPELINE, LTD.GEOSOUTHERN OPERATING II, LLC