Mary A Unit

Oil & Gas Property in Upton County, TX

  2. Texas
  3. Upton County, TX
  4. Oil & Gas Properties in Upton County, TX
  5. Mary A Unit Oil & Gas Property

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Property Summary

Key data points for Mary A Unit

CountyUpton County, TX
OperatorCOG OPERATING LLC
Production DatesAug 2015 - Dec 2025
Total Oil Production387,623 BBLs
Total Gas Production1,394,843 MCF
Recent Oil Production654 BBLs in Nov 2025
Recent Gas Production4,677 MCF in Nov 2025
Wells on Property1

Our Valuation Estimates for Mary A Unit

ShaleAssessment™

$77,488 *

MarketMultiple™

$110,951 **

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

Based on a decimal interest

Mary A Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Mary A Unit
from Aug 2015 to Dec 2025

Wells on Mary A Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-461-39885MARY A UNIT 32HCOG OPERATING LLCProducingUpton County, TX31.404772-102.035252

Leases included in Mary A Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
7C-19209MARY A UNITCOG OPERATING LLCUpton County, TX

Nearby Properties

These are the closest 20 properties to the Mary A Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AlexiaUpton County, TX409 BBLs607 MCFDec 2025
Amacker48Upton County, TX838 BBLs6,556 MCFDec 2025
Amacker48b UnitUpton County, TX345 BBLs8,790 MCFDec 2025
CarlaUpton County, TX212 BBLs498 MCFDec 2025
Carla EastUpton County, TX2,248 BBLs21,355 MCFDec 2025
Carla WestUpton County, TX911 BBLs12,611 MCFDec 2025
ClaytonUpton County, TX249 BBLs875 MCFDec 2025
DorothyUpton County, TX188 BBLs1,284 MCFDec 2025
Dorothyp1Upton County, TX50 BBLs389 MCFDec 2025
JesseUpton County, TX0 BBLs0 MCFSep 2025
LaurajeanUpton County, TX1,712 BBLs28,678 MCFDec 2025
LaurenUpton County, TX275 BBLs401 MCFDec 2025
LundenUpton County, TX148 BBLs312 MCFDec 2025
MarjorieUpton County, TX1,467 BBLs7,941 MCFDec 2025
MaryUpton County, TX2,353 BBLs12,644 MCFDec 2025
McGillUpton County, TX238 BBLs1,187 MCFDec 2025
MeredithUpton County, TX168 BBLs1,798 MCFDec 2025
Norma P1 UnitUpton County, TX2,805 BBLs28,305 MCFDec 2025
Norma UnitUpton County, TX392 BBLs14,527 MCFDec 2025
VirginiaUpton County, TX85 BBLs477 MCFDec 2025

Companies in the Area

These are the closest 20 companies operating near the Mary A Unit property.

Company Name
Apache Corporation
Atlas Operating LLC
Badger Oil Corporation
Baytech Inc
Brown Tom Inc
COG Operating LLC
ConocoPhillips Company
Cox, John L.
Diamondback E&P LLC
Enron Oil & Gas Company
EOG Resources, Inc.
Henry Petroleum Corp.
Henry Petroleum LP
LCX Energy, LLC
Ovintiv USA Inc.
Palo Petroleum, Inc.
Pioneer Natural Res. USA, Inc.
Rayden
Southwest Royalties, Inc.
Summit Petroleum LLC

Frac'ing activity on Mary A Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-461-39885MARY A UNIT 32H
42-461-39885Mary A Unit 32H

Owners of Mary A Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025COG OPERATING LLC WIMARY A UNITCOG OPERATING LLC
2025ARROYO ENERGY FUND II LPMARY A UNITCOG OPERATING LLC
2025CHEVRON MIDCONTINENT LP -OR/RIMARY A UNITCOG OPERATING LLC
2025YOHE EVELYN RUFFMARY A UNITCOG OPERATING LLC
2025GRAHAM J H FAMILY TRUSTMARY A UNITCOG OPERATING LLC
2025TD MINERALS LLCMARY A UNITCOG OPERATING LLC
2025PAIVA NATALIE MCGILLMARY A UNITCOG OPERATING LLC
2025TK HANKS LPMARY A UNITCOG OPERATING LLC
Displaying 8 of 136 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Mary A Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
7C-19209MARY A UNITDec 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITDec 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITNov 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITNov 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITNov 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITNov 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITOct 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITOct 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITOct 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITOct 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITOct 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITSep 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITSep 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITSep 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITSep 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITSep 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITAug 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITAug 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITAug 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITAug 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITAug 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITJul 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITJul 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITJul 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITJul 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.