Skip to content
Royalty Clerk

Texas gas well

Producing

SANDRA

Sandra is a gas well in Wheeler County, Texas, operated by Formentera Operations LLC in the Stiles Ranch (Granite Wash Cons) field.

1 well

26,952mcf gas, last 12 months−12% vs prior year
RRC lease
10-270675

Is your check right?

Check my statement

Where it sits

This county

Wheeler CountyWheelerGrayHemphillRobertsWheeler County
Wheeler County
Oil, last 12 months
1,478 bbl
Gas in Jul 2026
1,773 mcf

Production by month

Gas output fell 12% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 12% over the last 12 monthsMonthly gas production and oil for SANDRA, Aug 2023 to Jul 2026. Gas output fell 12% over the last 12 months. 26,952 mcf in the 12 months through Jul 2026, against 30,491 mcf in the 12 months before.Last 12 months: 26,952 mcfmcf per monthbbl per month001,000502,0001003,0001504,0002005,000250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 12% over the last 12 monthsMonthly gas production and oil for SANDRA, Aug 2023 to Jul 2026. Gas output fell 12% over the last 12 months. 26,952 mcf in the 12 months through Jul 2026, against 30,491 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000502,0001003,0001504,0002005,000250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
97% of the gas went to a transmission line in the last 12 monthsShare of SANDRA gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
97% of the gas went to a transmission line in the last 12 monthsShare of SANDRA gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    97% · 26,243 mcf

  • Lease fuel (1)

    2.6% · 709 mcf

Who has run this lease

The operator changed once, most recently in Jun 2021

Operators of this lease over timeTapstone Energy, LLC, Jan 2020 to May 2021; Formentera Operations LLC, Jun 2021 to Jul 20262020202120222023202420252026Changed Jun 2021Tapstone Energy, LLCJan 2020 to May 2021Formentera Operations LLCJun 2021 to now
Operators of this lease over timeTapstone Energy, LLC, Jan 2020 to May 2021; Formentera Operations LLC, Jun 2021 to Jul 20262020202120222023202420252026Changed Jun 2021Tapstone Energy, LLCJan 2020 to May 2021Formentera Operations LLCJun 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SANDRA
API numberWell no.Status
42-483-336833019HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCCondensateGathers50Nov 19, 2025–
Plains Marketing, L.p.CondensateGathers50Nov 19, 2025–
Formentera Operations LLCGas-well gasBuys100Jul 1, 2021–
Energy Transfer CompanyGas-well gasGathers100Oct 1, 2023–
Plains Marketing, L.p.CondensateGathers100Aug 7, 2013Nov 19, 2025
Enable Gas Gathering, LLCGas-well gasGathers100Jan 1, 2015Oct 1, 2023
Tapstone Energy, LLCGas-well gasBuys100Jan 1, 2015Jul 1, 2021

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

156.32 acres on the newest permit

Permits for Sandra
API numberWell no.Acreson the permit
42-483-336833019H156.32

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

Estimate your royalty

36 months, newest first

Ledger for SANDRA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Formentera Operations1091261,7731,7300$80.46$2.89
Jun 2026Formentera Operations1371301,3481,2910$84.81$3.15
May 2026Formentera Operations80801,9031,8630$102.13$2.94
Apr 2026Formentera Operations1051351,7251,6750$100.32$2.77
Mar 2026Formentera Operations1952482,3432,2490$91.38$3.04
Feb 2026Formentera Operations1771672,5392,4460$64.51$3.62
Jan 2026Formentera Operations1711182,5302,4360$60.04$7.72
Dec 2025Formentera Operations1661683,0242,9410$57.97$4.26
Nov 2025Formentera Operations128932,7572,6920$60.06$3.79
Oct 2025Formentera Operations75762,8312,8000$60.89$3.19
Sep 2025Formentera Operations71612,2832,2530$63.96$2.97
Aug 2025Formentera Operations64811,8961,8670$64.86$2.91
Jul 2025Formentera Operations73832,1032,0690$68.39$3.20
Jun 2025Formentera Operations64352,0552,0220$68.17$3.02
May 2025Formentera Operations70912,0201,9910$62.17$3.12
Apr 2025Formentera Operations1221362,1292,0790$63.54$3.42
Mar 2025Formentera Operations1491482,4632,4000$68.24$4.12
Feb 2025Formentera Operations1221282,7282,6750$71.53$4.19
Jan 2025Formentera Operations1051143,1903,1250$75.74$4.13
Dec 2024Formentera Operations131952,9492,8750$70.12$3.01
Nov 2024Formentera Operations93972,6102,5600$69.95$2.12
Oct 2024Formentera Operations93852,6852,6480$71.99$2.20
Sep 2024Formentera Operations69622,6042,5680$70.24$2.28
Aug 2024Formentera Operations78992,9552,9210$76.68$1.99
Jul 2024Formentera Operations1061112,9672,9220$81.80$2.07
Jun 2024Formentera Operations1161033,5733,5300$79.77$2.54
May 2024Formentera Operations1121063,7843,7400$80.02$2.12
Apr 2024Formentera Operations1921953,5933,5170$85.35$1.60
Mar 2024Formentera Operations1741973,8513,7780$81.28$1.49
Feb 2024Formentera Operations1371434,0233,9550$77.25$1.72
Jan 2024Formentera Operations2021883,6323,5470$74.15$3.18
Dec 2023Formentera Operations1721473,4863,4230$71.90$2.52
Nov 2023Formentera Operations1391223,4653,4110$77.69$2.71
Oct 2023Formentera Operations991473,8133,7690$85.64$2.98
Sep 2023Formentera Operations95633,9333,8430$89.43$2.64
Aug 2023Formentera Operations96934,2974,2590$81.39$2.58

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

How to check your stub against this lease

Do your checks match this lease?

Nearby

Formentera Operations LLC in Wheeler County

All Formentera Operations LLC leases →

Stiles Ranch (Granite Wash Cons) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km