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Texas gas well

Producing

BLACK STONE A-319 UNIT

Black Stone A-319 Unit is a gas well in Polk County, Texas, operated by Zarvona Energy LLC in the Double A Wells, N (Austin Chalk) field.

1 well

20,899mcf gas, last 12 months−37% vs prior year
Operator
Zarvona Energy LLC
County
Polk County
Field
Double A Wells, N (Austin Chalk)
RRC lease
03-255749

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Where it sits

This county

Polk CountyPolkWalkerSan JacintoSan AugustineTrinityHoustonTylerAngelinaPolk County
Polk County
Oil, last 12 months
2,648 bbl
Gas in Jul 2026
1,370 mcf

Production by month

Gas output fell 37% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 37% over the last 12 monthsMonthly gas production and oil for BLACK STONE A-319 UNIT, Aug 2023 to Jul 2026. Gas output fell 37% over the last 12 months. 20,899 mcf in the 12 months through Jul 2026, against 33,137 mcf in the 12 months before.Last 12 months: 20,899 mcfmcf per monthbbl per month001,0001002,0002003,0003004,0004005,000500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 37% over the last 12 monthsMonthly gas production and oil for BLACK STONE A-319 UNIT, Aug 2023 to Jul 2026. Gas output fell 37% over the last 12 months. 20,899 mcf in the 12 months through Jul 2026, against 33,137 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0001002,0002003,0003004,0004005,000500Jan 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

All of the gas went to a processing plant in the last 12 monthsShare of BLACK STONE A-319 UNIT 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.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of BLACK STONE A-319 UNIT 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.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on BLACK STONE A-319 UNIT
API numberWell no.Status
42-373-311361HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCCondensateGathers100Jan 1, 2023–
Et Gathering & Processing LLCGas-well gasBuys100Oct 1, 2023–
Energy Transfer CompanyGas-well gasGathers100May 1, 2020–
Energy Transfer CompanyGas-well gasBuys100May 1, 2020Oct 1, 2023
Eastex Crude CompanyCondensateGathers100May 1, 2020Jan 1, 2023
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers100Feb 1, 2017May 1, 2020
Polaris Pipeline Systems, LLCGas-well gasGathers100Jul 1, 2014May 1, 2020
Southwest Energy, L.p.Gas-well gasBuys100Oct 1, 2018May 1, 2020

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

Who buys my oilOil price check

920.88 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one 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 Black Stone A-319 Unit
API numberWell no.Acreson the permit
42-373-311361H920.88

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

Unit decimal checker

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36 months, newest first

Ledger for BLACK STONE A-319 UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261391711,3701,3700$80.46$2.89
Jun 20261811781,0851,0850$84.81$3.15
May 20261741751,1921,1920$102.13$2.94
Apr 20261551781,2461,2460$100.32$2.77
Mar 20262061741,4161,4160$91.38$3.04
Feb 20262541762,6402,6400$64.51$3.62
Jan 20262243621,9391,9390$60.04$7.72
Dec 20252961782,3302,3300$57.97$4.26
Nov 20251851791,5341,5340$60.06$3.79
Oct 20252683542,3422,3420$60.89$3.19
Sep 20252701882,0822,0820$63.96$2.97
Aug 20252965211,7231,7230$64.86$2.91
Jul 20251891731,7831,7830$68.39$3.20
Jun 20252165311,6471,6470$68.17$3.02
May 20254611782,3812,3810$62.17$3.12
Apr 20252923553,1183,1180$63.54$3.42
Mar 20254823542,7502,7500$68.24$4.12
Feb 20251801801,5541,5540$71.53$4.19
Jan 20253393522,8982,8980$75.74$4.13
Dec 20243923553,3703,3700$70.12$3.01
Nov 20243343543,4203,4200$69.95$2.12
Oct 20244153503,4473,4470$71.99$2.20
Sep 20243683503,6703,6700$70.24$2.28
Aug 20243113493,0993,0990$76.68$1.99
Jul 20244603503,5443,5440$81.80$2.07
Jun 20243553223,1523,1520$79.77$2.54
May 20244857123,7773,7770$80.02$2.12
Apr 20244483553,9903,9900$85.35$1.60
Mar 20241671631,4251,4250$81.28$1.49
Feb 20241801791,3871,3870$77.25$1.72
Jan 20241785351,5211,5210$74.15$3.18
Dec 202330101,2531,2530$71.90$2.52
Nov 2023871791,5841,5840$77.69$2.71
Oct 202321701,8011,8010$85.64$2.98
Sep 20231281751,6971,6970$89.43$2.64
Aug 20232221771,8281,8280$81.39$2.58

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

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This lease belongs to

OperatorZarvona Energy LLCFieldDouble A Wells, N (Austin Chalk)CountyPolk County

Zarvona Energy LLC in Polk County

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Double A Wells, N (Austin Chalk) field

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