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Texas oil lease

Producing

CHALK -A-

Chalk -A- is an oil lease in Howard County, Texas, operated by Grayrock Energy II, LLC in the Howard Glasscock (Consolidated) field.

12 wells

5,072bbl oil, last 12 months+3% vs prior year
Operator
Grayrock Energy II, LLC
County
Howard County
Field
Howard Glasscock (Consolidated)
RRC lease
08-42210

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Where it sits

This county

Howard CountyHowardMitchellMartinScurryDawsonBordenHoward County
Howard County
Oil in Jul 2026
432 bbl
Reporting since
Jan 2020

Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for CHALK -A-, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 5,072 bbl in the 12 months through Jul 2026, against 4,933 bbl in the 12 months before.Last 12 months: 5,072 bblbbl per monthmcf per month00200254005060075800100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for CHALK -A-, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 5,072 bbl in the 12 months through Jul 2026, against 4,933 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00200254005060075800100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Aug 2023.

All of the gas went to flaring in the last 12 monthsShare of CHALK -A- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to flaring in the last 12 monthsShare of CHALK -A- gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

100.0% of the gas flared in the last 12 months. 17 months above 3%.

Who has run this lease

The operator changed once, most recently in Jan 2024

Operators of this lease over timeRover Petroleum Operating, LLC, Jan 2020 to Dec 2023; Grayrock Energy II, LLC, Jan 2024 to Jul 20262020202120222023202420252026Changed Jan 2024Rover Petroleum Operating, LLCJan 2020 to Dec 2023Grayrock Energy II, LLCJan 2024 to now
Operators of this lease over timeRover Petroleum Operating, LLC, Jan 2020 to Dec 2023; Grayrock Energy II, LLC, Jan 2024 to Jul 20262020202120222023202420252026Changed Jan 2024Rover Petroleum Operating, LLCJan 2020 to Dec 2023Grayrock Energy II, LLCJan 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

12 wells on this lease

Wells on CHALK -A-
API numberWell no.Status
42-227-022802Active
42-227-022824Shut-in
42-227-022857Active
42-227-022869Active
42-227-0228710Active
42-227-0228811Shut-in
42-227-0250212Active
42-227-1095214Active
42-227-1095315Shut-in
42-227-3516117Shut-in
42-227-3533018Active
42-227-3564459WActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Transoil Marketing, LLCOilGathers75May 1, 2022–
Bml, Inc. BOilGathers25May 1, 2022–
Transoil Marketing, LLCOilGathers100Mar 1, 2021May 1, 2022
Hollyfrontier Ref & Mktg LLCOilGathers100May 1, 2020Mar 1, 2021
Lpc Crude Oil Marketing LLCOilGathers100Mar 1, 2017May 1, 2020

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

160 acres on the newest permit

12 wells are listed on this lease

Permits for Chalk -A-
API numberWell no.Acreson the permit
42-227-022869160
42-227-3564459W160
42-227-022824160
42-227-3533018160
42-227-1095214160
42-227-1095315160
42-227-0250212160
42-227-0228710160
42-227-3516117160
42-227-022802–
42-227-022857–
42-227-0228811–

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for CHALK -A-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Grayrock Energy432502000$80.46$2.89
Jun 2026Grayrock Energy407315000$84.81$3.15
May 2026Grayrock Energy419303000$102.13$2.94
Apr 2026Grayrock Energy522532000$100.32$2.77
Mar 2026Grayrock Energy460572000$91.38$3.04
Feb 2026Grayrock Energy412336000$64.51$3.62
Jan 2026Grayrock Energy403508000$60.04$7.72
Dec 2025Grayrock Energy448326000$57.97$4.26
Nov 2025Grayrock Energy458537000$60.06$3.79
Oct 2025Grayrock Energy420363000$60.89$3.19
Sep 2025Grayrock Energy399515000$63.96$2.97
Aug 2025Grayrock Energy292184000$64.86$2.91
Jul 2025Grayrock Energy550510000$68.39$3.20
Jun 2025Grayrock Energy288329000$68.17$3.02
May 2025Grayrock Energy395344000$62.17$3.12
Apr 2025Grayrock Energy386513000$63.54$3.42
Mar 2025Grayrock Energy370307000$68.24$4.12
Feb 2025Grayrock Energy312347000$71.53$4.19
Jan 2025Grayrock Energy413500000$75.74$4.13
Dec 2024Grayrock Energy44449962062$70.12$3.01
Nov 2024Grayrock Energy45733760060$69.95$2.12
Oct 2024Grayrock Energy46052262062$71.99$2.20
Sep 2024Grayrock Energy44432060060$70.24$2.28
Aug 2024Grayrock Energy41449462062$76.68$1.99
Jul 2024Grayrock Energy53851691091$81.80$2.07
Jun 2024Grayrock Energy54750890090$79.77$2.54
May 2024Grayrock Energy56368793093$80.02$2.12
Apr 2024Grayrock Energy54851990090$85.35$1.60
Mar 2024Grayrock Energy55552293093$81.28$1.49
Feb 2024Grayrock Energy47452287087$77.25$1.72
Jan 2024Grayrock Energy50937393093$74.15$3.18
Dec 2023Rover Petroleum56568693093$71.90$2.52
Nov 2023Rover Petroleum62367890090$77.69$2.71
Oct 2023Rover Petroleum55664693093$85.64$2.98
Sep 2023Rover Petroleum53836890090$89.43$2.64
Aug 2023Rover Petroleum59666793093$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorGrayrock Energy II, LLCFieldHoward Glasscock (Consolidated)CountyHoward County

Grayrock Energy II, LLC in Howard County

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Howard Glasscock (Consolidated) field

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