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 - Mar 2026
Total Oil Production389,563 BBLs
Total Gas Production1,408,566 MCF
Recent Oil Production617 BBLs in Feb 2026
Recent Gas Production4,250 MCF in Feb 2026
Wells on Property1

Our Valuation Estimates for Mary A Unit

ShaleAssessment™

$74,637 *

MarketMultiple™

$99,771 **

* 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 Mar 2026

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, TX69 BBLs121 MCFMar 2026
Amacker48Upton County, TX740 BBLs4,687 MCFMar 2026
Amacker48b UnitUpton County, TX370 BBLs9,447 MCFMar 2026
CarlaUpton County, TX183 BBLs343 MCFMar 2026
Carla EastUpton County, TX3,312 BBLs22,356 MCFMar 2026
Carla WestUpton County, TX1,537 BBLs11,377 MCFMar 2026
ClaytonUpton County, TX69 BBLs539 MCFMar 2026
DorothyUpton County, TX205 BBLs1,029 MCFMar 2026
Dorothyp1Upton County, TX52 BBLs362 MCFMar 2026
JesseUpton County, TX0 BBLs0 MCFSep 2025
LaurajeanUpton County, TX1,867 BBLs28,860 MCFMar 2026
LaurenUpton County, TX103 BBLs322 MCFMar 2026
LundenUpton County, TX149 BBLs306 MCFMar 2026
MarjorieUpton County, TX1,169 BBLs6,381 MCFMar 2026
MaryUpton County, TX2,352 BBLs12,955 MCFMar 2026
McGillUpton County, TX87 BBLs998 MCFMar 2026
MeredithUpton County, TX341 BBLs1,949 MCFMar 2026
Norma P1 UnitUpton County, TX2,610 BBLs23,459 MCFMar 2026
Norma UnitUpton County, TX281 BBLs13,190 MCFMar 2026
VirginiaUpton County, TX101 BBLs525 MCFMar 2026

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.
Perenco LLC
Pioneer Natural Res. USA, Inc.
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
2025CAPRINA SPRINGS 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 UNITMar 2026CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITMar 2026COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITFeb 2026CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITFeb 2026COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITFeb 2026TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITFeb 2026CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITFeb 2026TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITJan 2026CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITJan 2026COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITJan 2026TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITJan 2026CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITJan 2026TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITDec 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITDec 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITDec 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
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 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
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 UNITNov 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITNov 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