Guajillo Unit

Oil & Gas Property in Atascosa County, TX

  2. Texas
  3. Atascosa County, TX
  4. Oil & Gas Properties in Atascosa County, TX
  5. Guajillo Unit Oil & Gas Property

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Property Summary

Key data points for Guajillo Unit

CountiesAtascosa County, TX
Live Oak County, TX
OperatorMARATHON OIL EF LLC
Production DatesJan 2015 - Jan 2024
Total Oil Production14,257,884 BBLs
Total Gas Production21,035,879 MCF
Recent Oil Production59,096 BBLs in Dec 2023
Recent Gas Production90,532 MCF in Dec 2023
Wells on Property73

Our Valuation Estimates for Guajillo Unit

ShaleAssessment™

$857,403 *

MarketMultiple™

$9,261,091 **

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

Based on a decimal interest

Guajillo Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Guajillo Unit
from Jan 2015 to Jan 2024

Wells on Guajillo Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-35151GUAJILLO UNIT 9 NORTH 49HMARATHON OIL EF LLCProducingAtascosa County, TX28.659924-98.281835
42-013-35152GUAJILLO UNIT 9 NORTH 87HMARATHON OIL EF LLCProducingAtascosa County, TX28.659838-98.281996
42-013-35153GUAJILLO UNIT 9 NORTH 53HMARATHON OIL EF LLCProducingAtascosa County, TX28.659794-98.282077
42-013-35154GUAJILLO UNIT 9 NORTH 51HMARATHON OIL EF LLCProducingAtascosa County, TX28.659880-98.281916
42-013-35334GUAJILLO UNIT 9 SOUTH 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.659452-98.281513
42-013-35335GUAJILLO UNIT 9 SOUTH 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.659410-98.281593
42-013-35336GUAJILLO UNIT 9 SOUTH 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.659366-98.281674
42-013-35337GUAJILLO UNIT 9 SOUTH 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.659324-98.281754
42-013-35374GUAJILLO UNIT 7 SOUTH 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.662257-98.271901
42-013-35375GUAJILLO UNIT 7 SOUTH 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.662174-98.272062
42-013-35376GUAJILLO UNIT 7 SOUTH 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.662216-98.271982
42-013-35377GUAJILLO UNIT 7 SOUTH 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.662132-98.272143
42-013-35378GUAJILLO UNIT 7 SOUTH 5HMARATHON OIL EF LLCProducingAtascosa County, TX28.662088-98.272224
42-013-35381GUAJILLO UNIT 16 SOUTH 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.646691-98.292494
42-013-35382GUAJILLO UNIT 16 SOUTH 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.646714-98.292310
42-013-35383GUAJILLO UNIT 16 SOUTH 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.646702-98.292402
42-013-35384GUAJILLO UNIT 16 SOUTH 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.646680-98.292588
42-013-35385GUAJILLO UNIT 16 SOUTH 503HMARATHON OIL EF LLCHorizontal Well Surface LocatioAtascosa County, TX28.646666-98.292680
42-013-35413GUAJILLO UNIT 8 SOUTH 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.660294-98.276860
42-013-35414GUAJILLO UNIT 8 SOUTH 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.660333-98.276777
42-013-35415GUAJILLO UNIT 8 SOUTH 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.660255-98.276943
42-013-35416GUAJILLO UNIT 8 SOUTH 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.660219-98.277027
42-013-35417GUAJILLO UNIT 8 SOUTH 5HMARATHON OIL EF LLCProducingAtascosa County, TX28.660180-98.277110
42-013-35476GUAJILLO UNIT 16 NORTH 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.646169-98.292243
42-013-35477GUAJILLO UNIT 16 NORTH 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.645900-98.292019
42-013-35478GUAJILLO UNIT 16 NORTH 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.646144-98.292429
42-013-35479GUAJILLO UNIT 16 NORTH 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.646133-98.292521
42-013-35544GUAJILLO UNIT 8 NORTH 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.659581-98.276203
42-013-35545GUAJILLO UNIT 8 NORTH 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.659544-98.276286
42-013-35546GUAJILLO UNIT 8 NORTH 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.659506-98.276369
42-013-35547GUAJILLO UNIT 8 NORTH 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.659467-98.276453
42-013-35548GUAJILLO UNIT 8 NORTH 5HMARATHON OIL EF LLCProducingAtascosa County, TX28.659428-98.276536
42-013-35768GUAJILLO UNIT 15 SOUTH 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.672022-98.310915
42-013-35769GUAJILLO UNIT 15 SOUTH 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.671979-98.310982
42-013-35770GUAJILLO UNIT 15 SOUTH 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.671930-98.311041
42-013-35771GUAJILLO UNIT 15 SOUTH 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.671899-98.311061
42-013-35772GUAJILLO UNIT 15 SOUTH 5HMARATHON OIL EF LLCProducingAtascosa County, TX28.671843-98.311128
42-013-35773GUAJILLO UNIT 15 SOUTH AC 1HMARATHON OIL EF LLCHorizontal Well Surface LocatioAtascosa County, TX28.672060-98.310880
42-013-35841GUAJILLO UNIT 13 SOUTH 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.673427-98.300223
42-013-35842GUAJILLO UNIT 13 SOUTH 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.673481-98.300300
42-013-35843GUAJILLO UNIT 13 SOUTH 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.673414-98.300325
42-013-35844GUAJILLO UNIT 13 SOUTH 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.673418-98.300457
42-013-35845GUAJILLO UNIT 14 SOUTH 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.673830-98.304860
42-013-35846GUAJILLO UNIT 14 SOUTH 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.673835-98.304947
42-013-35847GUAJILLO UNIT 14 SOUTH 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.673846-98.304997
42-013-35848GUAJILLO UNIT 14 SOUTH 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.673851-98.305075
42-297-35715GUAJILLO UNIT 11 SOUTH 56HMARATHON OIL EF LLCProducingLive Oak County, TX28.648064-98.281759
42-297-35716GUAJILLO UNIT 11 SOUTH 58HMARATHON OIL EF LLCProducingLive Oak County, TX28.648014-98.281834
42-297-35717GUAJILLO UNIT 11 SOUTH 90HMARATHON OIL EF LLCProducingLive Oak County, TX28.647965-98.281909
42-297-35718GUAJILLO UNIT 11 SOUTH 60HMARATHON OIL EF LLCProducingLive Oak County, TX28.647915-98.281983
42-297-35719GUAJILLO UNIT 11 SOUTH 88HMARATHON OIL EF LLCProducingLive Oak County, TX28.647866-98.282059
42-297-35801GUAJILLO UNIT 12 SOUTH 1HMARATHON OIL EF LLCProducingLive Oak County, TX28.646694-98.287055
42-297-35802GUAJILLO UNIT 12 SOUTH 3HMARATHON OIL EF LLCProducingLive Oak County, TX28.646614-98.287219
42-297-35803GUAJILLO UNIT 12 SOUTH 2HMARATHON OIL EF LLCProducingLive Oak County, TX28.646653-98.287138
42-297-35804GUAJILLO UNIT 12 SOUTH 4HMARATHON OIL EF LLCProducingLive Oak County, TX28.646572-98.287299
42-297-35842GUAJILLO UNIT 11 NORTH 1HMARATHON OIL EF LLCProducingLive Oak County, TX28.648505-98.282132
42-297-35843GUAJILLO UNIT 11 NORTH 2HMARATHON OIL EF LLCProducingLive Oak County, TX28.648455-98.282207
42-297-35844GUAJILLO UNIT 11 NORTH 3HMARATHON OIL EF LLCProducingLive Oak County, TX28.648405-98.282282
42-297-35845GUAJILLO UNIT 11 NORTH 4HMARATHON OIL EF LLCProducingLive Oak County, TX28.648355-98.282357
42-297-35846GUAJILLO UNIT 11 NORTH 5HMARATHON OIL EF LLCProducingLive Oak County, TX28.648308-98.282432
42-297-35847GUAJILLO UNIT 10 NORTH 1HMARATHON OIL EF LLCProducingLive Oak County, TX28.650738-98.279471
42-297-35848GUAJILLO UNIT 10 NORTH 2HMARATHON OIL EF LLCProducingLive Oak County, TX28.650702-98.279554
42-297-35849GUAJILLO UNIT 10 NORTH 3HMARATHON OIL EF LLCProducingLive Oak County, TX28.650666-98.279638
42-297-35850GUAJILLO UNIT 10 NORTH 4HMARATHON OIL EF LLCProducingLive Oak County, TX28.650627-98.279721
42-297-35853GUAJILLO UNIT 12 NORTH 1HMARATHON OIL EF LLCProducingLive Oak County, TX28.647175-98.287360
42-297-35854GUAJILLO UNIT 12 NORTH 2HMARATHON OIL EF LLCProducingLive Oak County, TX28.647133-98.287441
42-297-35855GUAJILLO UNIT 12 NORTH 3HMARATHON OIL EF LLCProducingLive Oak County, TX28.647094-98.287524
42-297-35856GUAJILLO UNIT 12 NORTH 4HMARATHON OIL EF LLCProducingLive Oak County, TX28.647053-98.287605
42-297-35874GUAJILLO UNIT 10 SOUTH 1HMARATHON OIL EF LLCProducingLive Oak County, TX28.649986-98.278903
42-297-35875GUAJILLO UNIT 10 SOUTH 2HMARATHON OIL EF LLCProducingLive Oak County, TX28.649986-98.278903
42-297-35876GUAJILLO UNIT 10 SOUTH 3HMARATHON OIL EF LLCProducingLive Oak County, TX28.649911-98.279069
42-297-35877GUAJILLO UNIT 10 SOUTH 4HMARATHON OIL EF LLCProducingLive Oak County, TX28.649800-98.279320
42-297-35878GUAJILLO UNIT 10 SOUTH 5HMARATHON OIL EF LLCProducingLive Oak County, TX28.650100-98.279527

Leases included in Guajillo Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-18235GUAJILLO UNIT 9 NORTHMARATHON OIL EF LLCAtascosa County, TX
01-18907GUAJILLO UNIT 16 SOUTHMARATHON OIL EF LLCAtascosa County, TX
01-19095GUAJILLO UNIT 7 SOUTHMARATHON OIL EF LLCAtascosa County, TX
01-19278GUAJILLO UNIT 8 SOUTHMARATHON OIL EF LLCAtascosa County, TX
01-19403GUAJILLO UNIT 8 NORTHMARATHON OIL EF LLCAtascosa County, TX
01-19500GUAJILLO UNIT 16 NORTHMARATHON OIL EF LLCAtascosa County, TX
01-20460GUAJILLO UNIT 13 SOUTHMARATHON OIL EF LLCAtascosa County, TX
01-20461GUAJILLO UNIT 14 SOUTHMARATHON OIL EF LLCAtascosa County, TX
02-11099GUAJILLO UNIT 11 SOUTHMARATHON OIL EF LLCLive Oak County, TX
02-11231GUAJILLO UNIT 9 SOUTHMARATHON OIL EF LLCAtascosa County, TX
02-11258GUAJILLO UNIT 12 SOUTHMARATHON OIL EF LLCLive Oak County, TX
02-11321GUAJILLO UNIT 10 NORTHMARATHON OIL EF LLCLive Oak County, TX
02-11322GUAJILLO UNIT 11 NORTHMARATHON OIL EF LLCLive Oak County, TX
02-11331GUAJILLO UNIT 12 NORTHMARATHON OIL EF LLCLive Oak County, TX
02-11493GUAJILLO UNIT 10 SOUTHMARATHON OIL EF LLCLive Oak County, TX
02-12265GUAJILLO UNIT 15 SOUTHMARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Guajillo Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Bensmiller Unit ALive Oak County, TX281 BBLs1,963 MCFJan 2024
Bethune-STCHLive Oak County, TX46,961 BBLs97,443 MCFJan 2024
Buck UnitLive Oak County, TX2,555 BBLs5,614 MCFJan 2024
Cheatham-New 01Live Oak County, TX443 BBLs601 MCFJan 2024
Edmund Tom 0Atascosa County, TX25,790 BBLs14,670 MCFJan 2024
Georgia Buck 01Live Oak County, TX961 BBLs1,338 MCFJan 2024
GuajilloLive Oak County, TX29,596 BBLs48,833 MCFJan 2024
Heard BowerAtascosa County, TX3,629 BBLs5,248 MCFJan 2024
Heard Bower CentralAtascosa County, TX713 BBLs88 MCFJan 2024
Idylwood 0Live Oak County, TX1,451 BBLs11,067 MCFJan 2024
James Keith Esse 01Live Oak County, TX17,977 BBLs60,020 MCFJan 2024
Justin Tom 01Atascosa County, TX6,159 BBLs5,447 MCFJan 2024
KoerthLive Oak County, TX19,982 BBLs54,358 MCFJan 2024
Retzloff UnitLive Oak County, TX25,057 BBLs70,198 MCFJan 2024
South Texas Childrens Home 01Live Oak County, TX10,247 BBLs3,235 MCFJan 2024
STCH-IdylwoodLive Oak County, TX114,710 BBLs154,497 MCFJan 2024
Taylor-Massengale AllocationLive Oak County, TX2,595 BBLs6,600 MCFJan 2024
WhitsettLive Oak County, TX302 BBLs769 MCFJan 2024
Whitsett UnitLive Oak County, TX26,031 BBLs73,222 MCFJan 2024
Whitsett-Posey UnitLive Oak County, TX841 BBLs4,060 MCFJan 2024

Companies in the Area

These are the closest 10 companies operating near the Guajillo Unit property.

Company Name
Aggietech Oil, LTD.
Burlington Resources Oil & Gas Company LP
Marathon Oil Ef LLC
Murphy Expl. & Prod. Co. - USA
Pioneer Natural Res. USA, Inc.
Sea Eagle Ford, LLC
Silverbow Resources Oper, LLC
Teal Operating, LLC
Verdun Oil & Gas LLC
Warwick-Artemis, LLC

Owners of Guajillo Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2023MARATHON OIL EF LLCGUAJILLO UNIT 15 SOUTHMARATHON OIL EF LLC
2023MARATHON OIL EF LLCGUAJILLO UNIT 8 SOUTHMARATHON OIL E
2023MARATHON OIL EF LLCGUAJILLO UNIT 7 SOUTHMARATHON OIL E
2023MARATHON OIL EF LLCGUAJILLO UNIT 12 NORTHMARATHON OIL E
2023MARATHON OIL EF LLCGUAJILLO UNIT 8 SOUTHMARATHON OIL EF LLC
2023MARATHON OIL EF LLCGUAJILLO UNIT 9 NORTHMARATHON OIL EF LLC
2023MARATHON OIL EF LLCGUAJILLO UNIT 8 NORTHMARATHON OIL EF LLC
2023MARATHON OIL EF LLCGUAJILLO UNIT 10 SOUTHMARATHON OIL E
Displaying 8 of 168 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Guajillo Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-18235GUAJILLO UNIT 9 NORTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-18907GUAJILLO UNIT 16 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-19095GUAJILLO UNIT 7 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-19278GUAJILLO UNIT 8 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-19403GUAJILLO UNIT 8 NORTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-19500GUAJILLO UNIT 16 NORTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20460GUAJILLO UNIT 13 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20461GUAJILLO UNIT 14 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11099GUAJILLO UNIT 11 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11231GUAJILLO UNIT 9 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11258GUAJILLO UNIT 12 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11321GUAJILLO UNIT 10 NORTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11322GUAJILLO UNIT 11 NORTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11331GUAJILLO UNIT 12 NORTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11493GUAJILLO UNIT 10 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
02-12265GUAJILLO UNIT 15 SOUTHDec 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-18235GUAJILLO UNIT 9 NORTHNov 2023ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-18235GUAJILLO UNIT 9 NORTHNov 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-18235GUAJILLO UNIT 9 NORTHNov 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-18907GUAJILLO UNIT 16 SOUTHNov 2023ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-18907GUAJILLO UNIT 16 SOUTHNov 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-18907GUAJILLO UNIT 16 SOUTHNov 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-19095GUAJILLO UNIT 7 SOUTHNov 2023ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-19095GUAJILLO UNIT 7 SOUTHNov 2023MARATHON OIL EF LLCMARATHON OIL EF LLC
01-19095GUAJILLO UNIT 7 SOUTHNov 2023MARATHON OIL EF LLCMARATHON OIL EF LLC