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Texas oil lease

Producing

GWOSDZ A

Gwosdz A is an oil lease in De Witt County, Texas, operated by BPX Operating Company in the Eagleville (Eagle Ford-2) field.

13 wells

49,888bbl oil, last 12 months−6% vs prior year
RRC lease
02-10712

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Gas, last 12 months
156,628 mcf
Oil in Jul 2026
4,544 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: BPX Operating Company took over from Devon Energy Production Co, L.P. in Jul 2025.

  • Buyer

    Buyer changed: BP ENERGY CO. replaced DEVON GAS SERVICES, L.P. as the buyer of this lease's gas from oil wells on Jul 1, 2025.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 6% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 6% over the last 12 monthsMonthly oil production and gas for GWOSDZ A, Aug 2023 to Jul 2026. Oil output fell 6% over the last 12 months. 49,888 bbl in the 12 months through Jul 2026, against 53,291 bbl in the 12 months before.Last 12 months: 49,888 bblbbl per monthmcf per month002,00010k4,00020k6,00030k8,00040kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 6% over the last 12 monthsMonthly oil production and gas for GWOSDZ A, Aug 2023 to Jul 2026. Oil output fell 6% over the last 12 months. 49,888 bbl in the 12 months through Jul 2026, against 53,291 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,00010k4,00020k6,00030k8,00040kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuel

  • Processing plant (3)
  • Lease fuel (1)
Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuelShare of GWOSDZ A gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuelShare of GWOSDZ A gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Jul 26: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    73% · 115,116 mcf

  • Lease fuel (1)

    27% · 41,512 mcf

Who has run this lease

The operator changed once, most recently in Jul 2025

Operators of this lease over timeDevon Energy Production Co, L.P., Jan 2020 to Jun 2025; BPX Operating Company, Jul 2025 to Jul 20262020202120222023202420252026Changed Jul 2025Devon Energy Production Co, L…Jan 2020 to Jun 2025BPX Operating CompanyJul 2025 to now
Operators of this lease over timeDevon Energy Production Co, L.P., Jan 2020 to Jun 2025; BPX Operating Company, Jul 2025 to Jul 20262020202120222023202420252026Changed Jul 2025Devon Energy Production Co, L.P.Jan 2020 to Jun 2025BPX Operating CompanyJul 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

13 wells on this lease

Wells on GWOSDZ A
API numberWell no.Status
42-123-324151HActive
42-123-340253HActive
42-123-340264HActive
42-123-340275HActive
42-123-340282HActive
42-123-340296HActive
42-123-340319HActive
42-123-340348HShut-in
42-123-340357HActive
42-123-3414210HActive
42-123-3414311HActive
42-123-3427312HActive
42-123-3427413HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Harvest Marketing & Trading, LLCOilGathers20Jul 1, 2025–
Ngl Crude Assets and Mktg, LLCOilGathers20Jan 1, 2026–
Phillips 66 CompanyOilGathers20Jul 1, 2025–
Shell Trading (Us) CompanyOilGathers20Jul 1, 2025–
Gulfmark Energy, Inc.OilGathers10Jan 1, 2026–
Ptt Premier Trading and Tran LLCOilGathers10Jul 1, 2025–
Bp Energy Co.Casinghead gasBuys100Jul 1, 2025–
Bpx Eagleford Jv Holdings LLCCasinghead gasGathers100Jan 1, 2026–
Bpx (Eagle Ford) Gathering LLCCasinghead gasGathers100Jan 1, 2020Jan 1, 2026
Gulfmark Energy, Inc.OilGathers20Jul 1, 2025Jan 1, 2026
Ngl Crude Assets and Mktg, LLCOilGathers10Jul 1, 2025Jan 1, 2026
Devon Gas Services, L.p.Casinghead gasBuys100Sep 4, 2015Jul 1, 2025
Devon Gas Services, L.p.OilGathers20Jan 1, 2021Jul 1, 2025
Enterprise Crude Oil LLCOilGathers20Jan 1, 2021Jul 1, 2025

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

703.63 acres on the newest permit

  • Good to know

    13 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • 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 Gwosdz A
API numberWell no.Acreson the permit
42-123-3427312H703.63
42-123-3427413H703.63
42-123-3414210H703.63
42-123-3414311H703.63
42-123-340282H703.63
42-123-340253H703.63
42-123-340296H703.63
42-123-340357H703.63
42-123-340264H703.63
42-123-340275H703.63
42-123-340319H703.63
42-123-340348H703.63

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

Estimate your royalty

36 months, newest first

Ledger for GWOSDZ A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026BPX Operating4,5444,88411,4866,8470$80.46$2.89
Jun 2026BPX Operating4,4484,4856,8783,4090$84.81$3.15
May 2026BPX Operating4,4714,20813,77610,1410$102.13$2.94
Apr 2026BPX Operating3,8573,96813,6449,9130$100.32$2.77
Mar 2026BPX Operating5,2915,37517,26713,5470$91.38$3.04
Feb 2026BPX Operating4,5044,55818,49015,3350$64.51$3.62
Jan 2026BPX Operating4,1543,91312,93310,2860$60.04$7.72
Dec 2025BPX Operating3,5073,4478,4798,4790$57.97$4.26
Nov 2025BPX Operating3,5563,52912,1437,8530$60.06$3.79
Oct 2025BPX Operating4,3104,45015,58011,6800$60.89$3.19
Sep 2025BPX Operating3,3493,07012,0807,9030$63.96$2.97
Aug 2025BPX Operating3,8974,15513,8729,7230$64.86$2.91
Jul 2025BPX Operating3,2373,61614,23210,5620$68.39$3.20
Jun 2025Devon Energy4,1094,26315,64011,4970$68.17$3.02
May 2025Devon Energy4,0813,83415,39911,5270$62.17$3.12
Apr 2025Devon Energy4,5754,39517,68813,3690$63.54$3.42
Mar 2025Devon Energy4,6064,62017,90013,7270$68.24$4.12
Feb 2025Devon Energy4,6584,94318,48614,8460$71.53$4.19
Jan 2025Devon Energy4,9595,00519,19915,2200$75.74$4.13
Dec 2024Devon Energy4,9864,54319,39315,6260$70.12$3.01
Nov 2024Devon Energy4,4044,46717,41113,5170$69.95$2.12
Oct 2024Devon Energy4,4324,36816,61913,0150$71.99$2.20
Sep 2024Devon Energy4,3674,40016,71713,0520$70.24$2.28
Aug 2024Devon Energy4,8774,83918,41514,4060$76.68$1.99
Jul 2024Devon Energy3,9353,81914,40010,7760$81.80$2.07
Jun 2024Devon Energy3,7863,96314,03410,5680$79.77$2.54
May 2024Devon Energy4,2764,19715,11111,7670$80.02$2.12
Apr 2024Devon Energy4,0744,03814,95111,6130$85.35$1.60
Mar 2024Devon Energy3,7253,68812,0228,7260$81.28$1.49
Feb 2024Devon Energy3,1563,2447,7705,2320$77.25$1.72
Jan 2024Devon Energy4,4424,57017,87313,9120$74.15$3.18
Dec 2023Devon Energy5,5195,45221,91216,9300$71.90$2.52
Nov 2023Devon Energy6,5386,72025,66420,4370$77.69$2.71
Oct 2023Devon Energy6,0175,88027,74722,4160$85.64$2.98
Sep 2023Devon Energy5,6295,48722,55317,7000$89.43$2.64
Aug 2023Devon Energy4,5684,53118,34713,9850$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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Nearby

BPX Operating Company in De Witt County

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Eagleville (Eagle Ford-2) field

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