May-Chapman

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for May-Chapman

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesJun 2012 - Apr 2026
Total Oil Production2,154,458 BBLs
Total Gas Production3,288,491 MCF
Recent Oil Production3,548 BBLs in Mar 2026
Recent Gas Production6,811 MCF in Mar 2026
Wells on Property9

Our Valuation Estimates for May-Chapman

ShaleAssessment

$32,419 *

MarketMultiple

$248,549 **

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

Based on a decimal interest

May-Chapman Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for May-Chapman
from Jun 2012 to Apr 2026

Wells on May-Chapman

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34506MAY-CHAPMAN 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.703096-98.232549
42-013-34526MAY-CHAPMAN 2HMARATHON OIL EF LLCTemp AbandonedAtascosa County, TX28.697771-98.238315
42-013-34815MAY-CHAPMAN 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.699737-98.237553
42-013-34816MAY-CHAPMAN 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.699790-98.237481
42-013-34817MAY-CHAPMAN 5HMARATHON OIL EF LLCProducingAtascosa County, TX28.699843-98.237409
42-013-35442MAY-CHAPMAN 6HMARATHON OIL EF LLCProducingAtascosa County, TX28.701738-98.234261
42-013-35443MAY-CHAPMAN 7HMARATHON OIL EF LLCProducingAtascosa County, TX28.701690-98.234337
42-013-35444MAY-CHAPMAN 8HMARATHON OIL EF LLCProducingAtascosa County, TX28.701904-98.234700
42-013-35445MAY-CHAPMAN 9HMARATHON OIL EF LLCProducingAtascosa County, TX28.701856-98.234776

Leases included in May-Chapman

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-16009MAY-CHAPMANMARATHON OIL EF LLCAtascosa County, TX
01-289419MAY-CHAPMAN 2HMARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the May-Chapman property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
BLT UnitAtascosa County, TX364 BBLs63 MCFApr 2026
Bros UnitAtascosa County, TX1,801 BBLs5,789 MCFApr 2026
Cheatham-New 01Live Oak County, TX0 BBLs0 MCFFeb 2026
Georgia Buck 01Live Oak County, TX0 BBLs0 MCFFeb 2026
Jack Meeks 01Live Oak County, TX29,610 BBLs63,161 MCFApr 2026
Justin Tom 01Atascosa County, TX15,572 BBLs8,463 MCFApr 2026
May GirlsAtascosa County, TX4,201 BBLs3,458 MCFApr 2026
May Girls-Chapman UnitAtascosa County, TX0 BBLs0 MCFDec 2025
MeeksLive Oak County, TX920 BBLs0 MCFApr 2026
Meeks FordyceLive Oak County, TX65,186 BBLs117,895 MCFApr 2026
Nancy EdmundAtascosa County, TX3,388 BBLs4,384 MCFApr 2026
Net-BrosAtascosa County, TX1,087 BBLs5,532 MCFApr 2026
Pat UnitAtascosa County, TX580 BBLs504 MCFApr 2026
R May A-May Girls Chapman Sa2Atascosa County, TX14,353 BBLs24,371 MCFApr 2026
R May A-Schroeder Chapman Sa1Atascosa County, TX13,745 BBLs25,471 MCFApr 2026
R. MayAtascosa County, TX20,023 BBLs18,018 MCFApr 2026
Retzloff-Chapman UnitLive Oak County, TX292 BBLs359 MCFApr 2026
Schroeder-Chapman UnitAtascosa County, TX3,376 BBLs2,827 MCFApr 2026
Sharon Fordyce 01Live Oak County, TX11 BBLs15 MCFMar 2026
Tom-Smith Unit AAtascosa County, TX1,530 BBLs2,578 MCFApr 2026

Frac'ing activity on May-Chapman

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34506May Chapman #1H
42-013-34526May Chapman 2H
42-013-34815May Chapman 3H
42-013-34816May Chapman 4H
42-013-34817May Chapman 5H
42-013-35442May Chapman 6H
42-013-35443May Chapman 7H
42-013-35444May Chapman 8H
42-013-35445May Chapman 9H

Owners of May-Chapman

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCMAY-CHAPMANMARATHON OIL E
2025R MAY OIL & GAS COMPANY LTDMAY-CHAPMANMARATHON OIL E
2025ESSE IVAN LYNMAY-CHAPMANMARATHON OIL E
2025CHAPMAN HUGH T FAMILY LIMITEDMAY-CHAPMANMARATHON OIL E
2025MARATHON OIL COMPANYMAY-CHAPMAN 2HMARATHON OIL EF LLC
2025AMBER HARVEST LLCMAY-CHAPMANMARATHON OIL E
2025FREEHOLD ROYALTIES (USA) INCMAY-CHAPMANMARATHON OIL E
2025MAY ROGER PHILIPMAY-CHAPMANMARATHON OIL E
Displaying 8 of 75 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on May-Chapman

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-16009MAY-CHAPMANMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANJan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANJan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-289419MAY-CHAPMAN 2HJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANDec 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANDec 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-16009MAY-CHAPMANOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY