Skip to content
Royalty Clerk

Texas oil lease

Producing

GLASS, G.W. "B"

Glass, G.w. "B" is an oil lease in Martin County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

19 wells

10,157bbl oil, last 12 months−30% vs prior year
Operator
Cog Operating LLC
County
Martin County
Field
Spraberry (Trend Area)
RRC lease
08-23078

Is your check right?

Check my statement

Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
7,487 mcf
Oil in Jul 2026
46 bbl

Checks stopped on this lease?

  • Buyer

    Buyer changed: ENTERPRISE PRODUCTS OPERATING LLC replaced ENT NAVITAS MDSTRM MDLND BAS LLC as the buyer of this lease's gas from oil wells on May 1, 2025.

  • Sales

    No sales reported for the last 2 months of state data (through Jul 2026).

  • Sales

    Sales over the last 3 months fell to 22% of the 9 months before.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 30% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 30% over the last 12 monthsMonthly oil production and gas for GLASS, G.W. "B", Aug 2023 to Jul 2026. Oil output fell 30% over the last 12 months. 10,157 bbl in the 12 months through Jul 2026, against 14,549 bbl in the 12 months before.Last 12 months: 10,157 bblbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 30% over the last 12 monthsMonthly oil production and gas for GLASS, G.W. "B", Aug 2023 to Jul 2026. Oil output fell 30% over the last 12 months. 10,157 bbl in the 12 months through Jul 2026, against 14,549 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

Flaring peaked at 52.0% of the gas in Oct 2023.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
All of the gas went to a processing plant in the last 12 monthsShare of GLASS, G.W. "B" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months. Flaring peaked at 52.0% of the gas in Oct 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 52.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of GLASS, G.W. "B" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months. Flaring peaked at 52.0% of the gas in Oct 2023.Share of gas by disposition code0%50%100%Flared 52.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

19 wells on this lease

Wells on GLASS, G.W. "B"
API numberWell no.Status
42-317-001292Active
42-317-001303Active
42-317-001354WActive
42-317-310325Active
42-317-311397Active
42-317-339309Active
42-317-3393110Active
42-317-3491416Shut-in
42-317-3491911Active
42-317-3492117Active
42-317-3492214Active
42-317-3492415Shut-in
42-317-3492512Active
42-317-3568323Active
42-317-3850118Active
42-317-3853719Active
42-317-3858022Active
42-317-3860730Shut-in
42-317-3895219RActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers100Nov 1, 2024–
Enterprise Products Operating LLCCasinghead gasBuys100May 1, 2025–
Enterprise Products Operating LLCCasinghead gasGathers100May 1, 2025–
Ent Navitas Mdstrm Mdlnd Bas LLCCasinghead gasGathers100Apr 1, 2023May 1, 2025
Ent Navitas Mdstrm Mdlnd Bas LLCCasinghead gasBuys100Apr 1, 2023May 1, 2025
Enterprise Crude Oil LLCOilGathers100Apr 1, 2023Nov 1, 2024
Navitas Mdstr Midland Basin, LLCCasinghead gasGathers90May 1, 2018Apr 1, 2023
Wtg Gas Processing, L.p.Casinghead gasGathers10May 1, 2018Apr 1, 2023
Navitas Mdstr Midland Basin, LLCCasinghead gasBuys90May 1, 2018Apr 1, 2023

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

Who buys my oilOil price check

1,138.06 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 560 and 2,672.24 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    24 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Glass, G.w. "B"
API numberWell no.Acreson the permit
42-317-3895219R1,138.06
42-317-38607301,138.06
42-317-38580221,138.06
42-317-38537191,138.06
42-317-38501181,138.06
42-317-3393091,780.36
42-317-339309W1,780.36
42-317-35683232,672.24
42-317-34919112,672.24
42-317-34921172,672.24
42-317-34922142,672.24
42-317-34924152,672.24

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

What ConocoPhillips told investors it received

Cog Operating LLC is linked to ConocoPhillips (COP).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing
Q3 2024$76.77SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for GLASS, G.W. "B"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264601,3551,3550$80.46$2.89
Jun 202622301,4301,4300$84.81$3.15
May 20264296816736730$102.13$2.94
Apr 20265973364704700$100.32$2.77
Mar 20267861,0519019010$91.38$3.04
Feb 20268366793713710$64.51$3.62
Jan 20261,0941,0414494490$60.04$7.72
Dec 20251,3541,5734474470$57.97$4.26
Nov 20251,2401,0303753750$60.06$3.79
Oct 20251,0321,0425075070$60.89$3.19
Sep 20251,1211,0542732730$63.96$2.97
Aug 20251,3991,4062362360$64.86$2.91
Jul 20251,6021,6924484480$68.39$3.20
Jun 20251,7131,8553373370$68.17$3.02
May 20251,6751,6704844840$62.17$3.12
Apr 20251,6561,7464984980$63.54$3.42
Mar 20251,3611,3612662660$68.24$4.12
Feb 20251,03467576760$71.53$4.19
Jan 20252205302612610$75.74$4.13
Dec 20244043477147140$70.12$3.01
Nov 20241,2761,0341,4981,4980$69.95$2.12
Oct 20241,1071,4091,3661,3660$71.99$2.20
Sep 20241,1641,0301,4091,4090$70.24$2.28
Aug 20241,3371,4011,6771,63740$76.68$1.99
Jul 20241,1251,2001,3951,3950$81.80$2.07
Jun 20241,3131,384740460280$79.77$2.54
May 20241,3331,545000$80.02$2.12
Apr 20241,4801,5531,386997389$85.35$1.60
Mar 20241,5931,5961,1171,1170$81.28$1.49
Feb 20241,1891,0571,5831,5830$77.25$1.72
Jan 20241,3921,6721,2941,048180$74.15$3.18
Dec 20231,5601,2681,9931,8940$71.90$2.52
Nov 20231,4761,6032,0551,90680$77.69$2.71
Oct 20231,7581,4171,616705840$85.64$2.98
Sep 20231,2411,5531,5631,4940$89.43$2.64
Aug 20231,5741,0351,6701,5990$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorCog Operating LLCFieldSpraberry (Trend Area)CountyMartin County

Cog Operating LLC in Martin County

All Cog Operating LLC leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km