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Texas gas well

Producing

MARY SWAIN HARRELL

Mary Swain Harrell is a gas well in Loving County, Texas, operated by CPX Energy Operating, LLC in the Phantom (Wolfcamp) field.

1 well

1,772,696mcf gas, last 12 months
RRC lease
08-298628

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Where it sits

This county

Loving CountyLovingWinklerWardLoving County
Loving County
Oil, last 12 months
86,311 bbl
Gas in Jul 2026
116,035 mcf

Production by month

Gas output fell 62% since Sep 2024

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 62% since Sep 2024Monthly gas production and oil for MARY SWAIN HARRELL, Sep 2024 to Jul 2026. Gas output fell 62% since Sep 2024. Monthly average of 122,767 mcf in the latest 3 months, against 324,474 mcf in the first 3.Last 12 months: 1,772,696 mcfmcf per monthbbl per month00100k10k200k20k300k30k400k40kOct 24Jan 25AprJulOctJan 26AprJul
Gas output fell 62% since Sep 2024Monthly gas production and oil for MARY SWAIN HARRELL, Sep 2024 to Jul 2026. Gas output fell 62% since Sep 2024. Monthly average of 122,767 mcf in the latest 3 months, against 324,474 mcf in the first 3.Last 12 monthsmcf per monthbbl per month00100k10k200k20k300k30k400k40kJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a processing plant in the last 12 months

Flaring peaked at 6.0% of the gas in Sep 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a processing plant in the last 12 monthsShare of MARY SWAIN HARRELL gas by disposition code each month, Sep 2024 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 6.0% of the gas in Sep 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 6.0%Oct 24Jan 25AprJulOctJan 26AprJul
99% of the gas went to a processing plant in the last 12 monthsShare of MARY SWAIN HARRELL gas by disposition code each month, Sep 2024 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months. Flaring peaked at 6.0% of the gas in Sep 2024.Share of gas by disposition code0%50%100%Flared 6.0%Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    99% · 1,762,164 mcf

  • Flared (4)

    0.5% · 8,603 mcf

  • Lease fuel (1)

    0.1% · 1,929 mcf

0.5% of the gas flared in the last 12 months. One month above 3%.

1 well on this lease

Wells on MARY SWAIN HARRELL
API numberWell no.Status
42-301-369133HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.CondensateGathers100Sep 7, 2024
Vaquero Permian Processing LLCGas-well gasBuys100Sep 7, 2024
Vaquero Permian Processing LLCGas-well gasGathers100Sep 7, 2024

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

640 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Mary Swain Harrell
API numberWell no.Acreson the permit
42-301-369133H640

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

Estimate your royalty

23 months, newest first

Ledger for MARY SWAIN HARRELL
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264,9314,916116,035114,999866$80.46$2.89
Jun 20265,2015,200123,885122,860857$84.81$3.15
May 20266,1256,143128,381126,9341,278$102.13$2.94
Apr 20266,3406,325129,891129,035692$100.32$2.77
Mar 20266,5786,577136,274134,3371,770$91.38$3.04
Feb 20266,4066,417129,948129,78611$64.51$3.62
Jan 20267,4707,458150,907148,4302,310$60.04$7.72
Dec 20257,8347,884158,047157,670210$57.97$4.26
Nov 20257,8717,840159,983159,72190$60.06$3.79
Oct 20258,7228,706172,779172,60724$60.89$3.19
Sep 20258,8398,860175,386175,079161$63.96$2.97
Aug 20259,9949,984191,180190,706334$64.86$2.91
Jul 202511,27911,277231,800231,102539$68.39$3.20
Jun 202510,17510,151200,023199,282583$68.17$3.02
May 20257,7357,692144,409143,761545$62.17$3.12
Apr 20252,2572,23937,98737,780194$63.54$3.42
Mar 202533000$68.24$4.12
Feb 20252093793,4603,42926$71.53$4.19
Jan 202511,35411,378178,079176,5681,365$75.74$4.13
Dec 202417,31917,313258,206254,0483,975$70.12$3.01
Nov 202422,30722,390317,555314,6462,733$69.95$2.12
Oct 202432,64832,632392,696386,4486,070$71.99$2.20
Sep 202424,40724,152263,171247,24615,785$70.24$2.28

Flared above 3%

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

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