Marshall S. G. 1

Oil & Gas Property in Zapata County, TX

  2. Texas
  3. Zapata County, TX
  4. Oil & Gas Properties in Zapata County, TX
  5. Marshall S. G. 1 Oil & Gas Property

Map of Wells Full Screen Map 3-D Map

Property Summary

Key data points for Marshall S. G. 1

CountyZapata County, TX
Production DatesJan 1993 - Sep 2025
Total Oil Production1,456 BBLs
Total Gas Production1,310,909 MCF
Recent Oil Production0 BBLs in Aug 2025
Recent Gas Production209 MCF in Aug 2025
Wells on Property2

Our Valuation Estimates for Marshall S. G. 1

ShaleAssessment™

$578 *

MarketMultiple™

$840 **

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

Based on a decimal interest

Marshall S. G. 1 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Marshall S. G. 1
from Jan 1993 to Sep 2025

Wells on Marshall S. G. 1

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-505-32710MARSHALL S. G. 11HILCORP ENERGY COMPANYProducingZapata County, TX27.088514-99.255411
42-505-33283MARSHALL S. G. 18CHEVRON U. S. A. INC.Sidetrack Well Surface LocationZapata County, TX27.084243-99.263554

Leases included in Marshall S. G. 1

Lease #Lease NameOperatorCountyMonthly Gas Prod.
04-137350MARSHALL S. G. 11HILCORP ENERGY COMPANYZapata County, TX
04-154272MARSHALL S. G. 18CHEVRON U. S. A. INC.Zapata County, TX

Operators Associated With Marshall S. G. 1

Nearby Properties

These are the closest 20 properties to the Marshall S. G. 1 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Cassin EZapata County, TX0 BBLs12,336 MCFSep 2025
De Martinez MZapata County, TX0 BBLs10,668 MCFSep 2025
Edward CassinZapata County, TX0 BBLs8,559 MCFSep 2025
Escamilla 1Zapata County, TX0 BBLs667 MCFSep 2025
F. G. G. RanchesZapata County, TX0 BBLs12,893 MCFSep 2025
G. Martinez 7Zapata County, TX0 BBLs7,708 MCFSep 2025
GarzaZapata County, TX0 BBLs3,073 MCFSep 2025
HaynesZapata County, TX0 BBLs0 MCFJan 2024
Haynes LZapata County, TX8 BBLs155,558 MCFSep 2025
M.L.E.I. Marshall S. GZapata County, TX0 BBLs2,064 MCFSep 2025
MarshallZapata County, TX0 BBLs30,132 MCFSep 2025
Marshall Stanley G. Et AlZapata County, TX0 BBLs2,698 MCFSep 2025
MartinezZapata County, TX0 BBLs28,799 MCFSep 2025
Neel BessZapata County, TX0 BBLs4,235 MCFSep 2025
Providencia Ranch AZapata County, TX0 BBLs1,604 MCFSep 2025
Rangel B.MZapata County, TX0 BBLs2,248 MCFSep 2025
S.G.MarshallZapata County, TX0 BBLs3,283 MCFSep 2025
State-Cuatro CattleZapata County, TX0 BBLs2,302 MCFSep 2025
UribeZapata County, TX0 BBLs20,893 MCFSep 2025
Vielmann-RamirezZapata County, TX0 BBLs4,087 MCFSep 2025

Companies in the Area

These are the closest 20 companies operating near the Marshall S. G. 1 property.

Company Name
Amerada Hess Corporation
Arete Operating Company II, LLC
Arete Operating Company, LLC
Bordertown Energy Resources, LLC
Calpine Natural Gas Company
Chevron USA Inc
Conoco Inc
ConocoPhillips Company
Dynamic Production, Inc.
Enron Oil & Gas Company
EOG Resources Inc
GGP Exploration, LTD.
Hilcorp Energy Company
Hunt, WM. Herbert, Trust Est.
Merit Energy Company
North Central Oil Corp
Pogo Producing Company
Prize Operating Company
Sheridan Energy,Inc.
Varas Energy Operating Company, LLC

Owners of Marshall S. G. 1

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025HILCORP ENERGY COMPANYMARSHALL, S. G. (POOLED - II)HILCORP ENERGY COMPANY.
2025MARSHALL ROBERT RAYMARSHALL, S. G. (POOLED - II)HILCORP ENERGY COMPANY.
2025MARSHALL CATHERINE IRENEMARSHALL, S. G. (POOLED - II)HILCORP ENERGY COMPANY.
2025MAM MINERALS LTDMARSHALL, S. G. (POOLED - II)HILCORP ENERGY COMPANY.
2025MARSHALL RON STANLEY ESTATEMARSHALL, S. G. (POOLED - II)HILCORP ENERGY COMPANY.
2025MARSHALL STEVEN MARCMARSHALL, S. G. (POOLED - II)HILCORP ENERGY COMPANY.
2025ORCHARD CHRISTINE MMARSHALL, S. G. (POOLED - II)HILCORP ENERGY COMPANY.
2025MARSHALL FAMILY PARTNERSHIP LTD-92MARSHALL, S. G. (POOLED - II)HILCORP ENERGY COMPANY.
Displaying 8 of 12 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Marshall S. G. 1

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
04-137350MARSHALL S. G. 11Mar 2025HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Mar 2025KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Feb 2025HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Feb 2025KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Jan 2025HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Jan 2025KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Dec 2024HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Dec 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Nov 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Nov 2024HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Oct 2024HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Oct 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Sep 2024HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Sep 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Aug 2024HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Aug 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Jul 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Jul 2024HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Jun 2024HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Jun 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11May 2024HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11May 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Apr 2024HILCORP ENERGY COMPANYHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Apr 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY
04-137350MARSHALL S. G. 11Mar 2024KINDER MORGAN TEXAS PIPELINE LLCHILCORP ENERGY COMPANY