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Producing

COX-CARLOS 19C

Cox-Carlos 19C is an oil lease in Upton County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

76,550bbl oil, last 12 months−62% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-22577

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
125,930 mcf
Oil in Jul 2026
6,815 bbl

Production by month

Oil output fell 62% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 62% over the last 12 monthsMonthly oil production and gas for COX-CARLOS 19C, Jun 2024 to Jul 2026. Oil output fell 62% over the last 12 months. 76,550 bbl in the 12 months through Jul 2026, against 198,862 bbl in the 12 months before.Last 12 months: 76,550 bblbbl per monthmcf per month0010k10k20k20k30k30k40k40kJul 24OctJan 25AprJulOctJan 26AprJul
Oil output fell 62% over the last 12 monthsMonthly oil production and gas for COX-CARLOS 19C, Jun 2024 to Jul 2026. Oil output fell 62% over the last 12 months. 76,550 bbl in the 12 months through Jul 2026, against 198,862 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k10k20k20k30k30k40k40kJul 24Jan 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

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a processing plant in the last 12 monthsShare of COX-CARLOS 19C gas by disposition code each month, Jun 2024 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Jul 24OctJan 25AprJulOctJan 26AprJul
99% of the gas went to a processing plant in the last 12 monthsShare of COX-CARLOS 19C gas by disposition code each month, Jun 2024 to Jul 2026. 99% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jul 24Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    99% · 124,705 mcf

  • Lease fuel (1)

    0.9% · 1,195 mcf

  • Flared (4)

    0.0% · 30 mcf

1 well on this lease

Wells on COX-CARLOS 19C
API numberWell no.Status
42-461-426003HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.OilGathers80Feb 16, 2024
Plains Pipeline L.p.OilGathers20Feb 16, 2024
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Feb 16, 2024
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Feb 16, 2024

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

Who buys my oilOil price check

1,603.40 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • 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 Cox-Carlos 19C
API numberWell no.Acreson the permit
42-461-426003H1,603.40

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

Unit decimal checker

Estimate your royalty

26 months, newest first

Ledger for COX-CARLOS 19C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20266,8156,82216,98216,9140$80.46$2.89
Jun 20265,8285,81615,72615,6580$84.81$3.15
May 20266,7686,79811,61111,5500$102.13$2.94
Apr 20267,8027,7749,4969,4100$100.32$2.77
Mar 20262,5912,6694,0784,0100$91.38$3.04
Feb 20268,5798,56712,98712,8330$64.51$3.62
Jan 20267,2597,24110,50110,3642$60.04$7.72
Dec 20253,7293,7345,5795,45228$57.97$4.26
Nov 20258,2358,21511,83911,7030$60.06$3.79
Oct 20254,1114,1274,8804,8090$60.89$3.19
Sep 20255,4715,5208,6528,5600$63.96$2.97
Aug 20259,3629,39013,59913,4420$64.86$2.91
Jul 202510,45810,44815,13114,9660$68.39$3.20
Jun 202510,0009,98113,94613,77613$68.17$3.02
May 202511,82011,82118,17018,0000$62.17$3.12
Apr 202512,75312,77131,54131,3510$63.54$3.42
Mar 202513,33013,33527,12726,9280$68.24$4.12
Feb 202513,44213,46225,70525,44183$71.53$4.19
Jan 202514,63414,63439,28139,06211$75.74$4.13
Dec 202414,57014,67525,45725,2771$70.12$3.01
Nov 202421,37721,31633,89433,6710$69.95$2.12
Oct 202427,32127,30934,15733,9160$71.99$2.20
Sep 202424,39924,37531,41931,1930$70.24$2.28
Aug 202424,75824,71028,97728,74634$76.68$1.99
Jul 202419,36119,27522,19322,04287$81.80$2.07
Jun 20244,5954,5534,5214,5094$79.77$2.54

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

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Nearby

This lease belongs to

OperatorPioneer Natural Res. USA, Inc.FieldSpraberry (Trend Area)CountyUpton County

Pioneer Natural Res. USA, Inc. in Upton County

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Spraberry (Trend Area) field

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