Chalk Otis

Oil & Gas Property in Glasscock County, TX

  2. Texas
  3. Glasscock County, TX
  4. Oil & Gas Properties in Glasscock County, TX
  5. Chalk Otis Oil & Gas Property

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Property Summary

Key data points for Chalk Otis

CountyHoward County, TX
Production DatesJan 1993 - Nov 2025
Total Oil Production354,886 BBLs
Total Gas Production202,239 MCF
Recent Oil Production367 BBLs in Oct 2025
Recent Gas Production0 MCF in Oct 2025
Wells on Property15

Our Valuation Estimates for Chalk Otis

ShaleAssessment™

$21,717 *

MarketMultiple™

$36,037 **

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

Based on a decimal interest

Chalk Otis Production Graph

Aggregated production of all wells and leases associated with this property
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Chalk Otis
from Jan 1993 to Nov 2025

Wells on Chalk Otis

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
42-227-01068CHALK, OTIS /EO/ 2CIMAREX ENERGY CO. OF COLORADOPlugged Oil WellHoward County, TX32.109874-101.290292
42-227-01069CHALK, OTIS /EO/ 3CIMAREX ENERGY CO. OF COLORADOPlugged Oil WellHoward County, TX32.110055-101.292423
42-227-01070CHALK, OTIS /EO/ 4CIMAREX ENERGY CO. OF COLORADOPlugged Oil WellHoward County, TX32.109767-101.286065
42-227-10872CHALK, OTIS 30LWTRADITION RESOURCES OPER, LLCPlugged Oil WellHoward County, TX32.106194-101.279957
42-227-30890CHALK OTIS /EO/ 5GRAYROCK ENERGY II, LLCProducingHoward County, TX32.109489-101.288251
42-227-33035CHALK, OTIS ESTATE 1DCHALK, OTIS, ESTATEInjection/Disposal WellHoward County, TX32.112307-101.270310
42-227-33547CHALK OTIS /EO/ 6GRAYROCK ENERGY II, LLCProducingHoward County, TX32.110702-101.289075
42-227-34778CHALK OTIS L11WRUNITEX OIL & GAS, L.L.C.InjectionHoward County, TX32.109738-101.280009
42-227-34779CHALK OTIS L9WRUNITEX OIL & GAS, L.L.C.InjectionHoward County, TX32.105918-101.279861
42-227-35042CHALK OTIS /EO/ 7GRAYROCK ENERGY II, LLCProducingHoward County, TX32.109256-101.291076
42-227-35159CHALK OTIS /EO/ 8GRAYROCK ENERGY II, LLCProducingHoward County, TX32.110847-101.291621
42-227-35322CHALK OTIS /EO/ 1WGRAYROCK ENERGY II, LLCShut InHoward County, TX32.108758-101.289791
42-227-35657CHALK OTIS /EO/ 9GRAYROCK ENERGY II, LLCProducingHoward County, TX32.109709-101.292708
42-227-35716CHALK OTIS 20WUAPACHE CORPORATIONShut InHoward County, TX32.106822-101.291655
42-227-35718CHALK OTIS 23WUAPACHE CORPORATIONShut InHoward County, TX32.105406-101.291842

Leases included in Chalk Otis

Lease #Lease NameOperatorCountyMonthly Oil Prod.
08-02727CHALK, OTIS /EO/CIMAREX ENERGY CO. OF COLORADOHoward County, TX
08-02737CHALK, OTISAPACHE CORPORATIONGlasscock County, TX
08-19024CHALK, OTIS /EO/WOOD, MCSHANE & THAMSHoward County, TX
08-35195CHALK, OTIS/EOVISTA RESOURCES, INC. (A)Howard County, TX
08-42211CHALK, OTIS /EO/GRAYROCK ENERGY II, LLCHoward County, TX

Operators Associated With Chalk Otis

Nearby Properties

These are the closest 20 properties to the Chalk Otis property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
ChalkHoward County, TX24,947 BBLs4,894 MCFNov 2025
Cities-ReedHoward County, TX24 BBLs0 MCFOct 2025
ClayGlasscock County, TX2,642 BBLs0 MCFNov 2025
Clay. H.RGlasscock County, TX78 BBLs0 MCFNov 2025
Doris ChalkHoward County, TX0 BBLs0 MCFSep 2021
FT. Worth Natl. BankGlasscock County, TX0 BBLs0 MCFApr 2021
Garrett DorothyHoward County, TX98 BBLs0 MCFNov 2025
Garrett Horace Estate Et AlHoward County, TX21 BBLs0 MCFNov 2025
HooksHoward County, TX828 BBLs0 MCFNov 2025
Horace Garrett Estate Et AlHoward County, TX457 BBLs0 MCFNov 2025
Kelly-RobertsHoward County, TX0 BBLs0 MCFMar 2025
Magnolia-RobertsGlasscock County, TX0 BBLs0 MCFApr 2021
Owen ChalkHoward County, TX2,212 BBLs1,383 MCFNov 2025
ReedHoward County, TX2,333 BBLs182 MCFNov 2025
Reed BrothersHoward County, TX1,064 BBLs0 MCFNov 2025
Reed-McDonaldGlasscock County, TX274 BBLs58 MCFNov 2025
RobertsGlasscock County, TX16,474 BBLs139 MCFNov 2025
Roberts Dora Yates WaterfloodHoward County, TX129 BBLs0 MCFNov 2025
SpragueGlasscock County, TX0 BBLs0 MCFApr 2021
WarderHoward County, TX2,077 BBLs0 MCFNov 2025

Companies in the Area

These are the closest 20 companies operating near the Chalk Otis property.

Company Name
Amoco Production Company
Apache Corporation
Breitburn Operating LP
Cimarex Energy Co. Of Colorado
Cuatro Oil And Gas Corporation
Dorland, D. L.
Double Eagle Petroleum Corp
Endeavor Energy Resources, LP
Exxon Corporation
First Reserve Oil & Gas Co
Grayrock Energy II, LLC
Ica Energy Operating, L.L.C.
O'Ryan Oil And Gas
Quantum Resources Management LLC
Robertson Resources, Inc.
Ruwco Oil And Gas Corp.
Sayers Operating Company
Vista Resources, Inc. (A)
Wash, Robert C. Inc.
Westport Oil And Gas Company Inc

Frac'ing activity on Chalk Otis

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-227-35042Chalk, Otis /EO/ #7

Owners of Chalk Otis

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025GRAYROCK ENERGY II LLCCHALK OTIS "EO"GRAYROCK ENERGY II, LL
2025PERMIAN BASIN JT VENTURE LLCCHALK OTIS "EO"GRAYROCK ENERGY II, LL
2025KEELEY ROBERT THEODORECHALK OTIS "EO"GRAYROCK ENERGY II, LL
2025ATILLA PROPERTIES LTDCHALK OTIS "EO"GRAYROCK ENERGY II, LL
2025RIVERHILL ENERGY CORPCHALK OTIS "EO"GRAYROCK ENERGY II, LL
2025SAG-BRG MINERAL MGMTCHALK OTIS "EO"GRAYROCK ENERGY II, LL
2025EZELL FAMILY TRUSTCHALK OTIS "EO"GRAYROCK ENERGY II, LL
2025HELBING INTERESTS LPCHALK OTIS "EO"GRAYROCK ENERGY II, LL
Displaying 8 of 26 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Chalk Otis

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
08-42211CHALK, OTIS /EO/Dec 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Nov 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Oct 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Sep 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Aug 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Jul 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Jun 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/May 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Apr 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Mar 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Feb 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Jan 2025TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Dec 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Nov 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Oct 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Sep 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Aug 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Jul 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Jun 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/May 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Apr 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Mar 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Feb 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Jan 2024TRANSOIL MARKETING, LLCGRAYROCK ENERGY II, LLC
08-42211CHALK, OTIS /EO/Dec 2023TRANSOIL MARKETING, LLCROVER OPERATING, LLC