MC Grath 4

Oil & Gas Property in Zapata County, TX

  2. Texas
  3. Zapata County, TX
  4. Oil & Gas Properties in Zapata County, TX
  5. MC Grath 4 Oil & Gas Property

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Property Summary

Key data points for MC Grath 4

CountyZapata County, TX
OperatorSMITH PRODUCTION INC.
Production DatesJun 2002 - Nov 2025
Total Oil Production18,800 BBLs
Total Gas Production3,829,333 MCF
Recent Oil Production0 BBLs in Oct 2025
Recent Gas Production5,675 MCF in Oct 2025
Wells on Property1

Our Valuation Estimates for MC Grath 4

ShaleAssessment™

$16,234 *

MarketMultiple™

$19,006 **

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

Based on a decimal interest

MC Grath 4 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for MC Grath 4
from Jun 2002 to Nov 2025

Wells on MC Grath 4

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-505-34533MC GRATH 4SMITH PRODUCTION INC.ProducingZapata County, TX27.269239-99.029818

Leases included in MC Grath 4

Lease #Lease NameOperatorCountyMonthly Gas Prod.
04-189425MC GRATH 4SMITH PRODUCTION INC.Zapata County, TX

Nearby Properties

These are the closest 20 properties to the MC Grath 4 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
BMT - Hall Alice BWebb County, TX0 BBLs0 MCFSep 2022
BMT 77STWebb County, TX0 BBLs8,701 MCFOct 2025
BMT AviatorWebb County, TX0 BBLs0 MCFMar 2018
BMT K&HZapata County, TX87 BBLs63,556 MCFNov 2025
BMT/K&HWebb County, TX107 BBLs12,688 MCFNov 2025
BruniWebb County, TX0 BBLs0 MCFDec 2023
CabezonWebb County, TX13 BBLs2,662 MCFNov 2025
Devon Gas Fee 1Zapata County, TX0 BBLs4,900 MCFNov 2025
Dulaney-BruniWebb County, TX0 BBLs20 MCFNov 2025
GonzalezZapata County, TX0 BBLs2,571 MCFNov 2025
HinnantZapata County, TX0 BBLs1,085 MCFNov 2025
Hinnant-FulbrightZapata County, TX15 BBLs5,409 MCFNov 2025
Lopez, RJim Hogg County, TX0 BBLs0 MCFJan 2020
Martinez MineralsZapata County, TX0 BBLs2,431 MCFNov 2025
McGrathZapata County, TX30 BBLs3,071 MCFNov 2025
Monarch-BruniWebb County, TX128 BBLs0 MCFNov 2025
Slator Ranch AZapata County, TX11 BBLs6,188 MCFNov 2025
ThomasmaZapata County, TX53 BBLs10,468 MCFNov 2025
VaquillasWebb County, TX320 BBLs38,133 MCFNov 2025
VillarrealWebb County, TX0 BBLs0 MCFApr 2025

Companies in the Area

These are the closest 20 companies operating near the MC Grath 4 property.

Company Name
Bordas Oil & Gas Company
Devon Energy Production Company, L.P.
EOG Resources, Inc.
Frio Production Co.
Hilcorp Energy Company
Hughes, Dan A. Company
Hughes, Dan A. Company, L.P.
Kebo Oil & Gas, Inc.
Kenne Exploration, Inc.
Killam Oil Co., LTD.
Killam Oil Company
Michael Petroleum Corporation
Ritter Properties, LTD.
Satex Energy, Inc.
Smith Production Inc.
Tesoro E&P Company, L.P.
Three C Exploration, LLC
United World Energy, Inc.
Varas Energy Operating Company, LLC
XCL-Texas, Inc.

Owners of MC Grath 4

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025SMITH PRODUCTION INCMCGRATH #4SMITH PRODUCTION INC.
2025MODELO ENERGY LLCMCGRATH #4SMITH PRODUCTION INC.
2025KERRCO INCMCGRATH #4SMITH PRODUCTION INC.
2025MCGRATH KATHLEEN LMCGRATH #4SMITH PRODUCTION INC.
2025WEIL DELAINE SCHOLLMCGRATH #4SMITH PRODUCTION INC.
2025KILLAM RADCLIFFEMCGRATH #4SMITH PRODUCTION INC.
2025BUCKLEY PATRICK FERRELLMCGRATH #4SMITH PRODUCTION INC.
2025WEBB-ZAPATA MINERALS LLCMCGRATH #4SMITH PRODUCTION INC.
Displaying 8 of 88 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on MC Grath 4

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
04-189425MC GRATH 4Nov 2025SMITH PRODUCTION INC.SMITH PRODUCTION INC.
04-189425MC GRATH 4Nov 2025SMITH PRODUCTION INC.
04-189425MC GRATH 4Nov 2025KINDER MORGAN TEXAS PIPELINE LLCHURD ENTERPRISES, LTD.
04-189425MC GRATH 4Nov 2025KILLAM OIL CO., LTD.
04-189425MC GRATH 4Oct 2025SMITH PRODUCTION INC.SMITH PRODUCTION INC.
04-189425MC GRATH 4Oct 2025SMITH PRODUCTION INC.
04-189425MC GRATH 4Oct 2025KINDER MORGAN TEXAS PIPELINE LLCHURD ENTERPRISES, LTD.
04-189425MC GRATH 4Oct 2025KILLAM OIL CO., LTD.
04-189425MC GRATH 4Sep 2025SMITH PRODUCTION INC.SMITH PRODUCTION INC.
04-189425MC GRATH 4Sep 2025SMITH PRODUCTION INC.
04-189425MC GRATH 4Sep 2025KINDER MORGAN TEXAS PIPELINE LLCHURD ENTERPRISES, LTD.
04-189425MC GRATH 4Sep 2025KILLAM OIL CO., LTD.
04-189425MC GRATH 4Aug 2025SMITH PRODUCTION INC.
04-189425MC GRATH 4Aug 2025KINDER MORGAN TEXAS PIPELINE LLCHURD ENTERPRISES, LTD.
04-189425MC GRATH 4Aug 2025KILLAM OIL CO., LTD.
04-189425MC GRATH 4Jul 2025SMITH PRODUCTION INC.
04-189425MC GRATH 4Jul 2025KINDER MORGAN TEXAS PIPELINE LLCHURD ENTERPRISES, LTD.
04-189425MC GRATH 4Jul 2025KILLAM OIL CO., LTD.
04-189425MC GRATH 4Jun 2025SMITH PRODUCTION INC.
04-189425MC GRATH 4Jun 2025KINDER MORGAN TEXAS PIPELINE LLCHURD ENTERPRISES, LTD.
04-189425MC GRATH 4Jun 2025KILLAM OIL CO., LTD.
04-189425MC GRATH 4May 2025SMITH PRODUCTION INC.
04-189425MC GRATH 4May 2025KINDER MORGAN TEXAS PIPELINE LLCHURD ENTERPRISES, LTD.
04-189425MC GRATH 4May 2025KILLAM OIL CO., LTD.
04-189425MC GRATH 4Apr 2025GULFMARK ENERGY, INC.SMITH PRODUCTION INC.