Riley, G

Oil & Gas Property in Atascosa County, TX

  2. Texas
  3. Atascosa County, TX
  4. Oil & Gas Properties in Atascosa County, TX
  5. Riley, G Oil & Gas Property

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Property Summary

Key data points for Riley, G

CountyAtascosa County, TX
OperatorEVEREST RESOURCE COMPANY
Production DatesJan 1993 - Dec 2025
Total Oil Production43,622 BBLs
Total Gas Production21 MCF
Recent Oil Production634 BBLs in Dec 2025
Recent Gas Production0 MCF in Dec 2025
Wells on Property1

Our Valuation Estimates for Riley, G

ShaleAssessment™

$21 *

MarketMultiple™

$11,501 **

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

Based on a decimal interest

Riley, G Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Riley, G
from Jan 1993 to Dec 2025

Wells on Riley, G

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-33154RILEY G. 1EVEREST RESOURCE COMPANYProducingAtascosa County, TX28.949399-98.422481

Leases included in Riley, G

Lease #Lease NameOperatorCountyMonthly Oil Prod.
01-10364RILEY, G.EVEREST RESOURCE COMPANYAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Riley, G property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Blue Eyes UnitAtascosa County, TX398 BBLs0 MCFDec 2025
Bomba J. BAtascosa County, TX757 BBLs0 MCFJan 2026
Butts & SawyerAtascosa County, TX155 BBLs124 MCFJan 2026
Cat Eyes UnitAtascosa County, TX331 BBLs0 MCFDec 2025
CourandAtascosa County, TX262 BBLs0 MCFJan 2026
DinsmoorAtascosa County, TX208 BBLs0 MCFJan 2026
Dulaney FredAtascosa County, TX125 BBLs0 MCFJan 2026
Duren & Richter ActAtascosa County, TX128 BBLs0 MCFJan 2026
Excalibur/FalconAtascosa County, TX0 BBLs0 MCFMay 2013
GossettAtascosa County, TX83 BBLs0 MCFJan 2026
HindesAtascosa County, TX0 BBLs0 MCFDec 1998
Kansu RedAtascosa County, TX359 BBLs45 MCFJan 2026
KorusAtascosa County, TX0 BBLs0 MCFFeb 2023
Little L & CAtascosa County, TX288 BBLs155 MCFJan 2026
Marsh WoodrowAtascosa County, TX80 BBLs0 MCFJan 2026
Shut Eye UnitAtascosa County, TX994 BBLs0 MCFDec 2025
TroellAtascosa County, TX615 BBLs0 MCFJan 2026
TuleAtascosa County, TX402 BBLs101 MCFJan 2026
Wheeler Roy GAtascosa County, TX23 BBLs0 MCFDec 2025
WisemanAtascosa County, TX1,004 BBLs462 MCFJan 2026

Companies in the Area

These are the closest 20 companies operating near the Riley, G property.

Company Name
Aaronmark Services, LLC
Apache Corporation
Atlas Operating LLC
Brymer Contracting Incorporated
Burk Royalty Company
Enhanced Energy Partners Corp
EOG Resources, Inc.
Excalibur E & P, LLC
Finger Oil & Gas, Inc.
Guinn Operating Company, LLC
KP Exploration, Inc.
M. J. G., Inc.
Mazco Energy LLC
Pearl, Bill H. Productions, Inc.
Pillar Efs, LLC
Ray Jr. Co., Inc.
Rickaway Energy, Corp.
Rio-Tex, Inc.
Trailblazer Energy Resources, LLC
Zapata-Fender, L. L. C.

Owners of Riley, G

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025THALMANN OILFIELDRILEY GTHALMANN OILFIELD
2025LAMSON C W MRSRILEY GTHALMANN OILFIELD
2025LUKER ENERGYRILEY GTHALMANN OILFIELD
2025RILEY BETTY ANN SHLETER TRRILEY GTHALMANN OILFIELD

Oil & Gas Sales on Riley, G

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-10364RILEY, G.Dec 2025GULFMARK ENERGY, INC.EVEREST RESOURCE COMPANY
01-10364RILEY, G.May 2025GULFMARK ENERGY, INC.THALMANN OILFIELD SERVICE, INC.
01-10364RILEY, G.Sep 2024GULFMARK ENERGY, INC.THALMANN OILFIELD SERVICE, INC.
01-10364RILEY, G.Mar 2024GULFMARK ENERGY, INC.THALMANN OILFIELD SERVICE, INC.
01-10364RILEY, G.Dec 2023GULFMARK ENERGY, INC.THALMANN OILFIELD SERVICE, INC.
01-10364RILEY, G.Sep 2023GULFMARK ENERGY, INC.THALMANN OILFIELD SERVICE, INC.
01-10364RILEY, G.Feb 2022GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Jan 2022GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Nov 2021GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Sep 2021GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Jul 2021GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.May 2021GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Mar 2021GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Feb 2021GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Nov 2020GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Oct 2020GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Aug 2020GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Jun 2020GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Apr 2020GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Feb 2020GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Dec 2019GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Nov 2019GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Sep 2019GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Aug 2019GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED
01-10364RILEY, G.Jun 2019GULFMARK ENERGY, INC.BRYMER CONTRACTING INCORPORATED