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 - Oct 2025
Total Oil Production386,363 BBLs
Total Gas Production1,386,286 MCF
Recent Oil Production644 BBLs in Sep 2025
Recent Gas Production6,343 MCF in Sep 2025
Wells on Property1

Our Valuation Estimates for Mary A Unit

ShaleAssessment™

$80,070 *

MarketMultiple™

$126,656 **

* 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 Oct 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, TX548 BBLs631 MCFOct 2025
Amacker48Upton County, TX556 BBLs6,090 MCFOct 2025
Amacker48b UnitUpton County, TX322 BBLs7,770 MCFOct 2025
CarlaUpton County, TX190 BBLs680 MCFOct 2025
Carla EastUpton County, TX2,933 BBLs36,797 MCFOct 2025
Carla WestUpton County, TX1,387 BBLs11,139 MCFOct 2025
ClaytonUpton County, TX132 BBLs434 MCFSep 2025
DorothyUpton County, TX204 BBLs1,234 MCFOct 2025
Dorothyp1Upton County, TX50 BBLs411 MCFOct 2025
JesseUpton County, TX17 BBLs293 MCFSep 2025
LaurajeanUpton County, TX1,306 BBLs35,514 MCFOct 2025
LaurenUpton County, TX303 BBLs455 MCFOct 2025
LundenUpton County, TX139 BBLs215 MCFOct 2025
MarjorieUpton County, TX1,360 BBLs5,865 MCFOct 2025
MaryUpton County, TX2,198 BBLs11,906 MCFOct 2025
McGillUpton County, TX279 BBLs1,499 MCFOct 2025
MeredithUpton County, TX247 BBLs2,263 MCFOct 2025
Norma UnitUpton County, TX315 BBLs15,565 MCFOct 2025
ReaganUpton County, TX322 BBLs34 MCFOct 2025
VirginiaUpton County, TX72 BBLs413 MCFOct 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
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
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 UNITApr 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITApr 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITMar 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITMar 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITMar 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITMar 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITMar 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITFeb 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITFeb 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITFeb 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITFeb 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITFeb 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITJan 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITJan 2025COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITJan 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITJan 2025CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITJan 2025TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITDec 2024TARGA PIPELINE MID-CONTINENT WESTTEX LLCCHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITDec 2024CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITDec 2024TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITDec 2024CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITDec 2024COG OPERATING LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITNov 2024CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.
7C-19209MARY A UNITNov 2024TARGA PIPELINE MID-CONTINENT WESTTEX LLCCONOCOPHILLIPS COMPANY
7C-19209MARY A UNITNov 2024CHEVRON U.S.A. INC.CHEVRON MIDCONTINENT, L.P.