Derby South

Oil & Gas Property in Frio County, TX

Property Summary

Key data points for Derby South

CountyFrio County, TX
OperatorTRINITY OPERATING (USG), LLC
Production DatesAug 2019 - Nov 2025
Total Oil Production733,128 BBLs
Total Gas Production2,357,749 MCF
Recent Oil Production3,500 BBLs in Oct 2025
Recent Gas Production19,640 MCF in Oct 2025
Wells on Property6

Our Valuation Estimates for Derby South

ShaleAssessment

Not Available

MarketMultiple

$548,381 **

* 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 Nov 2025

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
AvantLa Salle County, TX0 BBLs0 MCFFeb 2020
Berry-LehmanFrio County, TX0 BBLs0 MCFJul 1997
Buckley, Clifford EtalFrio County, TX157 BBLs0 MCFOct 2025
CulpepperFrio County, TX8 BBLs0 MCFNov 2025
Darlene 1-STXFrio County, TX5,446 BBLs40,461 MCFNov 2025
DavisFrio County, TX318 BBLs0 MCFNov 2025
Derby NorthFrio County, TX3,355 BBLs2,959 MCFNov 2025
FergusonFrio County, TX55 BBLs0 MCFOct 2025
Hce HFrio County, TX2,162 BBLs7,716 MCFNov 2025
Jennings UnitFrio County, TX0 BBLs0 MCFNov 2025
Jones NewtFrio County, TX121 BBLs0 MCFNov 2025
LancasterFrio County, TX1 BBLs0 MCFOct 2025
MoralesFrio County, TX79 BBLs0 MCFOct 2025
Morales-Turnham UnitFrio County, TX332 BBLs0 MCFOct 2025
NealFrio County, TX0 BBLs0 MCFFeb 2021
Pals RanchFrio County, TX250 BBLs3,772 MCFOct 2025
RB Avant UnitFrio County, TX374 BBLs227 MCFNov 2025
ShankleFrio County, TX121 BBLs0 MCFNov 2025
ShinerLa Salle County, TX303 BBLs0 MCFOct 2025
ThompsonFrio County, TX0 BBLs0 MCFDec 2015

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
01-19955DERBY SOUTH CDec 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HDec 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HNov 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CNov 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HNov 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HNov 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
01-19955DERBY SOUTH CNov 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HOct 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HOct 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH COct 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HOct 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH COct 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HOct 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CSep 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CSep 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HSep 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HSep 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HSep 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HSep 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CAug 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HAug 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HAug 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HAug 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CAug 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC