Derby South

Oil & Gas Property in Frio County, TX

  2. Texas
  3. Frio County, TX
  4. Oil & Gas Properties in Frio County, TX
  5. Derby South Oil & Gas Property

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Property Summary

Key data points for Derby South

CountyFrio County, TX
OperatorTRINITY OPERATING (USG), LLC
Production DatesAug 2019 - Mar 2026
Total Oil Production747,207 BBLs
Total Gas Production2,428,898 MCF
Recent Oil Production3,566 BBLs in Feb 2026
Recent Gas Production16,981 MCF in Feb 2026
Wells on Property6

Our Valuation Estimates for Derby South

ShaleAssessment™

Not Available

MarketMultiple™

$520,389 **

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

Based on a decimal interest

Derby South 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 Derby South
from Aug 2019 to Mar 2026

Wells on Derby South

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-163-34166DERBY SOUTH C 110HTRINITY OPERATING (USG), LLCProducingFrio County, TX28.742607-99.092659
42-163-34167DERBY SOUTH C 111HTRINITY OPERATING (USG), LLCProducingFrio County, TX28.742664-99.092592
42-163-34168DERBY SOUTH C 112HTRINITY OPERATING (USG), LLCProducingFrio County, TX28.742719-99.092553
42-163-34172DERBY SOUTH H 139HTRINITY OPERATING (USG), LLCProducingFrio County, TX28.723963-99.107312
42-163-34173DERBY SOUTH H 140HTRINITY OPERATING (USG), LLCProducingFrio County, TX28.723981-99.107221
42-163-34174DERBY SOUTH H 141HTRINITY OPERATING (USG), LLCProducingFrio County, TX28.723999-99.107130

Leases included in Derby South

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-19955DERBY SOUTH CTRINITY OPERATING (USG), LLCFrio County, TX
01-19960DERBY SOUTH HTRINITY OPERATING (USG), LLCFrio County, TX
01-297214DERBY SOUTH H 139HTRINITY OPERATING (USG), LLCFrio County, TX
01-297250DERBY SOUTH C 112HTRINITY OPERATING (USG), LLCFrio County, TX

Nearby Properties

These are the closest 20 properties to the Derby South property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Berry-LehmanFrio County, TX0 BBLs0 MCFJul 1997
Buckley, Clifford EtalFrio County, TX169 BBLs0 MCFFeb 2026
CulpepperFrio County, TX69 BBLs0 MCFMar 2026
Darlene 1-STXFrio County, TX3,005 BBLs28,383 MCFMar 2026
DavisFrio County, TX276 BBLs0 MCFMar 2026
Derby NorthFrio County, TX3,108 BBLs4,374 MCFMar 2026
FergusonFrio County, TX61 BBLs0 MCFFeb 2026
HarrisFrio County, TX0 BBLs0 MCFApr 2019
Hce HFrio County, TX1,493 BBLs9,431 MCFMar 2026
Jennings UnitFrio County, TX428 BBLs359 MCFMar 2026
Jones NewtFrio County, TX117 BBLs0 MCFMar 2026
LancasterFrio County, TX0 BBLs0 MCFJan 2026
MoralesFrio County, TX131 BBLs0 MCFFeb 2026
NealFrio County, TX0 BBLs0 MCFFeb 2021
Pals RanchFrio County, TX253 BBLs2,982 MCFFeb 2026
RB Avant UnitFrio County, TX513 BBLs189 MCFMar 2026
ShankleFrio County, TX117 BBLs0 MCFMar 2026
ShinerLa Salle County, TX57 BBLs0 MCFFeb 2026
ThompsonFrio County, TX0 BBLs0 MCFDec 2015
TurmanLa Salle County, TX3,086 BBLs9,558 MCFMar 2026

Companies in the Area

These are the closest 20 companies operating near the Derby South property.

Company Name
Blackbrush O & G, Inc.
Blackbrush O & G, LLC
Block "T" Petroleum, Inc.
Britanco, L.L.C.
Cannan, Morris
Christico Petroleum Company
D.J.F. Services, Inc.
Dantex Oil & Gas, Inc.
Edco Energy, Inc.
EOG Resources Inc
Frio Oil & Gas, LTD.
Glenco Oil & Gas Company
GLG Energy LP
Great West Energy & Expl., Inc.
Hughey, W. R., Operating Co.
Jay-Dee Operating Company
Perdido Energy, LLC
Trinity Operating (Usg), LLC
Vac-U-Lift Production Co.,Inc.
Vanco Oil & Gas Corp.

Frac'ing activity on Derby South

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-163-34166DERBY SOUTH C 110H
42-163-34166DERBY SOUTH C 110H
42-163-34167Derby South C 111H
42-163-34167Derby South C 111H
42-163-34168Derby South C 112H
42-163-34168Derby South C 112H
42-163-34172DERBY SOUTH H 139H
42-163-34172DERBY SOUTH H 139H
42-163-34173DERBY SOUTH H 140H
42-163-34173DERBY SOUTH H 140H
42-163-34174DERBY SOUTH H 141H
42-163-34174DERBY SOUTH H 141H

Owners of Derby South

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025TRINITY OPERATING (USG) LLCDERBY SOUTH C W#110H-111HTRINITY OPERATING (U
2025TRINITY OPERATING (USG) LLCDERBY SOUTH H W#139HTRINITY OPERATING (U
2025TRINITY OPERATING (USG) LLCDERBY SOUTH H W#140H-141HTRINITY OPERATING (U
2025TRINITY OPERATING (USG) LLCDERBY SOUTH C W#112HTRINITY OPERATING (U
2025DERBY RANCH LTDDERBY SOUTH H W#139HTRINITY OPERATING (U
2025DERBY RANCH LTDDERBY SOUTH H W#140H-141HTRINITY OPERATING (U
2025WOLFHAWK TRUST UTA DTD 6/22/18DERBY SOUTH C W#110H-111HTRINITY OPERATING (U
2025FRIO LAND & CATTLE CODERBY SOUTH C W#110H-111HTRINITY OPERATING (U
Displaying 8 of 122 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Derby South

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-19960DERBY SOUTH HMar 2026EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CMar 2026EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HFeb 2026EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CFeb 2026EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HFeb 2026TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HFeb 2026TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CFeb 2026TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HFeb 2026TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HJan 2026TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CJan 2026EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HJan 2026TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HJan 2026EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HJan 2026TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CJan 2026TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HDec 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HDec 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HDec 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CDec 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HDec 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CDec 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CNov 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CNov 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HNov 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HNov 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HNov 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC