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 - Sep 2025
Total Oil Production726,398 BBLs
Total Gas Production2,319,470 MCF
Recent Oil Production4,484 BBLs in Aug 2025
Recent Gas Production20,233 MCF in Aug 2025
Wells on Property6

Our Valuation Estimates for Derby South

ShaleAssessment™

Not Available

MarketMultiple™

$601,424 **

* 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 Sep 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 MCFDec 2020
Berry-LehmanFrio County, TX0 BBLs0 MCFJul 1997
Buckley, Clifford EtalFrio County, TX133 BBLs0 MCFAug 2025
CulpepperFrio County, TX21 BBLs0 MCFAug 2025
Darlene 1-STXFrio County, TX7,054 BBLs47,072 MCFSep 2025
Davis RuthFrio County, TX292 BBLs0 MCFSep 2025
Derby NorthFrio County, TX2,776 BBLs2,663 MCFSep 2025
FergusonFrio County, TX98 BBLs0 MCFSep 2025
Hce HFrio County, TX1,985 BBLs5,047 MCFSep 2025
Jennings UnitFrio County, TX83 BBLs168 MCFSep 2025
Jones NewtFrio County, TX59 BBLs0 MCFSep 2025
LancasterFrio County, TX0 BBLs0 MCFJul 2025
MoralesFrio County, TX84 BBLs0 MCFSep 2025
NealFrio County, TX0 BBLs0 MCFFeb 2021
Pals RanchFrio County, TX247 BBLs3,749 MCFSep 2025
RB Avant UnitFrio County, TX560 BBLs0 MCFSep 2025
Samuels LFrio County, TX0 BBLs0 MCFDec 2021
ShankleFrio County, TX59 BBLs0 MCFSep 2025
ShinerLa Salle County, TX128 BBLs0 MCFSep 2025
ThompsonFrio County, TX0 BBLs0 MCFDec 2015

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.
First Rock, 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
L & J Exploration, LLC
Perdido Energy, LLC
Trinity Operating (Usg), LLC
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 HApr 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CApr 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CMar 2025TRINITY OPERATING (USG), LLCTRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CMar 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HMar 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HMar 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CMar 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HMar 2025TRINITY OPERATING (USG), LLCTRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HMar 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HMar 2025TRINITY OPERATING (USG), LLCTRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HMar 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HMar 2025TRINITY OPERATING (USG), LLCTRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CFeb 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HFeb 2025TRINITY OPERATING (USG), LLCTRINITY OPERATING (USG), LLC
01-297250DERBY SOUTH C 112HFeb 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HFeb 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HFeb 2025TRINITY OPERATING (USG), LLCTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HFeb 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CFeb 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CFeb 2025TRINITY OPERATING (USG), LLCTRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HFeb 2025TRINITY OPERATING (USG), LLCTRINITY OPERATING (USG), LLC
01-297214DERBY SOUTH H 139HFeb 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CJan 2025TARGA SOUTHTEX MIDSTREAM MARKETING COMPANY LTD.TRINITY OPERATING (USG), LLC
01-19955DERBY SOUTH CJan 2025TRINITY OPERATING (USG), LLCTRINITY OPERATING (USG), LLC
01-19960DERBY SOUTH HJan 2025EXXONMOBIL OIL CORPORATIONTRINITY OPERATING (USG), LLC