May Girls-Chapman Unit

Oil & Gas Property in Atascosa County, TX

  2. Texas
  3. Atascosa County, TX
  4. Oil & Gas Properties in Atascosa County, TX
  5. May Girls-Chapman Unit Oil & Gas Property

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Property Summary

Key data points for May Girls-Chapman Unit

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesNov 2013 - Jun 2026
Total Oil Production474,037 BBLs
Total Gas Production729,951 MCF
Recent Oil ProductionNo Recent Prod.
Recent Gas ProductionNo Recent Prod.
Wells on Property4

Our Valuation Estimates for May Girls-Chapman Unit

ShaleAssessment™

$39,410 *

MarketMultiple™

$361 **

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

Based on a decimal interest

May Girls-Chapman Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for May Girls-Chapman Unit
from Nov 2013 to Jun 2026

Wells on May Girls-Chapman Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34637MAY GIRLS-CHAPMAN UNIT 1HMARATHON OIL EF LLCShut InAtascosa County, TX28.709465-98.221594
42-013-34642MAY GIRLS-CHAPMAN UNIT 2HMARATHON OIL EF LLCShut InAtascosa County, TX28.709536-98.221408
42-013-34643MAY GIRLS-CHAPMAN UNIT 3HMARATHON OIL EF LLCShut InAtascosa County, TX28.709580-98.221348
42-013-34665MAY GIRLS-CHAPMAN UNIT 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.709624-98.221288

Leases included in May Girls-Chapman Unit

Lease #Lease NameOperatorCounty
02-10641MAY GIRLS-CHAPMAN UNITMARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Anthony East Unit 1Atascosa County, TX442 BBLs44 MCFJun 2026
Anthony West UnitAtascosa County, TX367 BBLs171 MCFJun 2026
Bros UnitAtascosa County, TX1,581 BBLs9,856 MCFJun 2026
Giese UnitAtascosa County, TX1,434 BBLs1,591 MCFJun 2026
Guy Phillip WrightLive Oak County, TX13,698 BBLs24,628 MCFJun 2026
Henke UnitAtascosa County, TX6,046 BBLs7,059 MCFJun 2026
Henke-Wilhelm UnitAtascosa County, TX2,104 BBLs2,239 MCFJun 2026
May GirlsAtascosa County, TX19 BBLs107 MCFJun 2026
May-ChapmanAtascosa County, TX3,844 BBLs4,513 MCFJun 2026
MeeksLive Oak County, TX350 BBLs0 MCFMay 2026
Net-BrosAtascosa County, TX984 BBLs754 MCFJun 2026
Pat UnitAtascosa County, TX538 BBLs1,028 MCFJun 2026
R May A-May Girls Chapman Sa2Atascosa County, TX9,523 BBLs18,501 MCFJun 2026
R May A-Schroeder Chapman Sa1Atascosa County, TX7,702 BBLs12,406 MCFJun 2026
R. MayAtascosa County, TX13,887 BBLs15,738 MCFJun 2026
Retzloff-Chapman UnitLive Oak County, TX114 BBLs329 MCFJun 2026
Schroeder-Chapman UnitAtascosa County, TX2,727 BBLs2,709 MCFJun 2026
Sharon Fordyce 01Live Oak County, TX0 BBLs0 MCFMar 2026
Tom-Smith Unit AAtascosa County, TX4,409 BBLs6,434 MCFJun 2026
Wilhelm-Smith UnitAtascosa County, TX3,892 BBLs3,369 MCFJun 2026

Companies in the Area

These are the closest 20 companies operating near the May Girls-Chapman Unit property.

Company Name
Aggietech Oil, LTD.
Burlington Resources Oil & Gas Company LP
Chevron USA Inc
Crescent Energy Operating, LLC
Enserch Exploration Inc
EOG Resources Inc
Marathon Oil Ef LLC
Miller, W. C. Operating Company
Murphy Expl. & Prod. Co. - USA
Pioneer Natural Res. USA, Inc.
Rollert Co., Inc., The
Sea Eagle Ford, LLC
Silverbow Resources Oper, LLC
Teal Operating, LLC
Texoil Ventures LLC
Tidal Petroleum, Inc.
Venus Oil Company
Verdun Oil & Gas LLC
Warwick-Artemis, LLC
XTO Energy Inc.

Frac'ing activity on May Girls-Chapman Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34637May Girls-Chapman 1H
42-013-34642May Girls Chapman 2H
42-013-34643May Girls Chapman 3H
42-013-34665May Girls Chapman 4H

Owners of May Girls-Chapman Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026MARATHON OIL EF LLCMAY GIRLS-CHAPMAN UNITMARATHON OIL EF LLC
2026MARATHON OIL EF LLCMAY GIRLS-CHAPMAN UNITMARATHON OIL EF LLC
2026GROGAN JESSE WILLIAMMAY GIRLS-CHAPMAN UNITMARATHON OIL EF LLC
2026BARGER ENERGY INVESTMENTS LCMAY GIRLS-CHAPMAN UNITMARATHON OIL EF LLC
2026CHAPMAN HUGH T FAMILY LPMAY GIRLS-CHAPMAN UNITMARATHON OIL EF LLC
2026ESSE SCOTT RUSSELLMAY GIRLS-CHAPMAN UNITMARATHON OIL EF LLC
2026PRIETO DOUGLAS TRENTMAY GIRLS-CHAPMAN UNITMARATHON OIL EF LLC
2026LUCKY BELL TRUSTMAY GIRLS-CHAPMAN UNITMARATHON OIL EF LLC
Displaying 8 of 57 Owners   --   Full Ownership Data Available for Subscribers Only