Greybull 55-4

Oil & Gas Property in Reeves County, TX

  2. Texas
  3. Reeves County, TX
  4. Oil & Gas Properties in Reeves County, TX
  5. Greybull 55-4 Oil & Gas Property

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Property Summary

Key data points for Greybull 55-4

CountyReeves County, TX
OperatorANADARKO E&P ONSHORE LLC
Production DatesDec 2014 - Nov 2025
Total Oil Production511,524 BBLs
Total Gas Production3,026,362 MCF
Recent Oil Production64 BBLs in Oct 2025
Recent Gas Production4 MCF in Oct 2025
Wells on Property2

Our Valuation Estimates for Greybull 55-4

ShaleAssessment™

$1,868 *

MarketMultiple™

$15,971 **

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

Based on a decimal interest

Greybull 55-4 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Greybull 55-4
from Dec 2014 to Nov 2025

Wells on Greybull 55-4

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-389-34246GREYBULL 55-4-9 1HANADARKO E&P ONSHORE LLCProducingReeves County, TX31.635595-103.720139
42-389-35173GREYBULL 55-4-11 1HANADARKO E&P ONSHORE LLCProducingReeves County, TX31.620902-103.723063

Leases included in Greybull 55-4

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
08-277611GREYBULL 55-4-9 1HANADARKO E&P ONSHORE LLCReeves County, TX
08-287406GREYBULL 55-4-11 1HANADARKO E&P ONSHORE LLCReeves County, TX
08-48198GREYBULL 55-4-11ANADARKO E&P ONSHORE LLCReeves County, TX

Nearby Properties

These are the closest 20 properties to the Greybull 55-4 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AylesworthReeves County, TX0 BBLs0 MCFApr 2001
Beaverhead State 2-24 UnitReeves County, TX1,132 BBLs6,015 MCFNov 2025
Big Pug State 55-4-19-24Reeves County, TX33,396 BBLs222,759 MCFNov 2025
Bulldog State 55-4-12-7Reeves County, TX56,663 BBLs397,808 MCFNov 2025
Chalk Bluff 55-4-1 1HReeves County, TX1,309 BBLs3,723 MCFNov 2025
Goldfinger State Unit 71-67Reeves County, TX11,581 BBLs102,946 MCFNov 2025
Harrison State Unit 12-24-16Reeves County, TX3,834 BBLs10,355 MCFOct 2025
Herc State 6-1Reeves County, TX21,783 BBLs182,705 MCFNov 2025
Honey Springs 55-4-19 1HReeves County, TX1,351 BBLs10,483 MCFNov 2025
Intrepid 55-12Reeves County, TX2,961 BBLs0 MCFNov 2025
Jupiter 2-36Reeves County, TX2,005 BBLs0 MCFNov 2025
Langley 2-36Reeves County, TX1,604 BBLs0 MCFNov 2025
Maisie State 10Reeves County, TX86 BBLs1,202 MCFNov 2025
Santa Rosa 54-4-3 1HReeves County, TX1,814 BBLs5,748 MCFNov 2025
Shiba Inu State 55-4-10-9Reeves County, TX27,927 BBLs102,750 MCFNov 2025
Sievers 2-35Reeves County, TX44,387 BBLs349,094 MCFNov 2025
Skyfall StateReeves County, TX51,953 BBLs276,309 MCFNov 2025
StateReeves County, TX0 BBLs3,493 MCFOct 2025
Thunderball State 4-67 UReeves County, TX20,537 BBLs110,317 MCFNov 2025
Williamsburg 54-4-5 1HReeves County, TX1,065 BBLs8,226 MCFNov 2025

Companies in the Area

These are the closest 20 companies operating near the Greybull 55-4 property.

Company Name
Anadarko E&P Onshore LLC
Bta Oil Producers, LLC
Cimarex Energy Co
Coterra Energy Operating Co.
Crescent Energy Operating, LLC
Diamondback E&P LLC
Energen Resources Corporation
Eqv Operating LLC
Forest Oil Corporation
Greenlake Energy Operating, LLC
Helmerich & Payne, Inc.
Notting Hill Energy LLC
Panther Exploration, LLC
Pogo Producing Company
R K Petroleum Corp.
Resolute Natural Res. Co., LLC
Rio Oil And Gas (Permian) II,LLC
Texasgulf Inc.
TRP Operating LLC
WPX Energy Permian, LLC

Frac'ing activity on Greybull 55-4

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-389-34246Greybull 55-4-9 1H
42-389-35173GREYBULL 55-4-11 1H

Owners of Greybull 55-4

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025CHEVRON ADVANTAGE INCGREYBULL 55-4-11 #1HANADARKO E&P O
2025CHEVRON USA INC (RI/OR)GREYBULL 55-4-9 #1HANADARKO E&P O
2025ANADARKO E&P ONSHORE LLCGREYBULL 55-4-9 #1HANADARKO E&P O
2025ANADARKO E&P ONSHORE LLCGREYBULL 55-4-11 #1HANADARKO E&P O
2025TEXAS PACIFIC LAND TRUSTGREYBULL 55-4-11 #1HANADARKO E&P O
2025TEXAS PACIFIC LAND TRUSTGREYBULL 55-4-9 #1HANADARKO E&P O

Oil & Gas Sales on Greybull 55-4

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-277611GREYBULL 55-4-9 1HOct 2025ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HSep 2025ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HAug 2025ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HJul 2025ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HJul 2025OCCIDENTAL ENERGY MARKETING, INC.ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HJul 2025ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HJul 2025OCCIDENTAL ENERGY MARKETING, INC.ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HJun 2025ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HJun 2025OCCIDENTAL ENERGY MARKETING, INC.ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HJun 2025ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HJun 2025OCCIDENTAL ENERGY MARKETING, INC.ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HMay 2025ETC TEXAS PIPELINE, LTD.ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HMay 2025OCCIDENTAL ENERGY MARKETING, INC.ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HMay 2025OCCIDENTAL ENERGY MARKETING, INC.ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HMay 2025ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HMay 2025ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HMay 2025ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HMay 2025ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HMay 2025ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HMay 2025ETC TEXAS PIPELINE, LTD.ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HMay 2025OCCIDENTAL ENERGY MARKETING, INC.ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HMay 2025OCCIDENTAL ENERGY MARKETING, INC.ANADARKO E&P ONSHORE LLC
08-287406GREYBULL 55-4-11 1HMay 2025ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HApr 2025OCCIDENTAL ENERGY MARKETING, INC.ANADARKO E&P ONSHORE LLC
08-277611GREYBULL 55-4-9 1HApr 2025ANADARKO E&P ONSHORE LLC