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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

863,207mcf gas, last 12 months
RRC lease
08-298627

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Where it sits

This county

Loving CountyLovingWinklerWardLoving County
Loving County
Oil, last 12 months
117,920 bbl
Gas in Jul 2026
58,763 mcf

Production by month

Gas output fell 71% since Sep 2024

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 71% since Sep 2024Monthly gas production and oil for MARY SWAIN HARRELL, Sep 2024 to Jul 2026. Gas output fell 71% since Sep 2024. Monthly average of 61,777 mcf in the latest 3 months, against 212,614 mcf in the first 3.Last 12 months: 863,207 mcfmcf per monthbbl per month0050k10k100k20k150k30k200k40k250k50kOct 24Jan 25AprJulOctJan 26AprJul
Gas output fell 71% since Sep 2024Monthly gas production and oil for MARY SWAIN HARRELL, Sep 2024 to Jul 2026. Gas output fell 71% since Sep 2024. Monthly average of 61,777 mcf in the latest 3 months, against 212,614 mcf in the first 3.Last 12 monthsmcf per monthbbl per month0050k10k100k20k150k30k200k40k250k50kJan 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% · 857,950 mcf

  • Flared (4)

    0.5% · 4,312 mcf

  • Lease fuel (1)

    0.1% · 945 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
42-301-369122HActive

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
42-301-369122H640

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 20268,0748,04358,76358,238439$80.46$2.89
Jun 20268,1098,09560,94560,441422$84.81$3.15
May 20268,5108,53365,62464,885653$102.13$2.94
Apr 20268,6148,59666,25765,820353$100.32$2.77
Mar 20269,2129,20671,23970,226925$91.38$3.04
Feb 20268,5088,52265,91765,8346$64.51$3.62
Jan 20269,9029,88573,94172,7271,132$60.04$7.72
Dec 202510,26410,32772,52972,35796$57.97$4.26
Nov 202510,18010,14073,70373,58341$60.06$3.79
Oct 202511,31411,29880,32880,24811$60.89$3.19
Sep 202511,95911,98583,84783,70077$63.96$2.97
Aug 202513,27413,25890,11489,891157$64.86$2.91
Jul 202514,56914,56998,17897,883228$68.39$3.20
Jun 202513,48513,488123,296122,838360$68.17$3.02
May 202514,69514,70996,87896,443366$62.17$3.12
Apr 202516,05016,328103,036102,475526$63.54$3.42
Mar 202523,24922,841187,809184,7492,832$68.24$4.12
Feb 202519,88520,212139,688138,4341,041$71.53$4.19
Jan 202521,90121,908137,263136,0991,052$75.74$4.13
Dec 202429,35429,314174,630171,8182,688$70.12$3.01
Nov 202434,50634,599194,255192,4751,672$69.95$2.12
Oct 202445,86545,840239,573235,7623,703$71.99$2.20
Sep 202434,39034,028204,014191,67012,236$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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