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Texas oil lease

Producing

SANTELLAN UNIT A LAS

Santellan Unit A Las is an oil lease in La Salle County, Texas, operated by Ineos USA Oil & Gas LLC in the Eagleville (Eagle Ford-1) field.

1 well

4,301bbl oil, last 12 months−4% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16534

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
21,838 mcf
Oil in Jul 2026
374 bbl

Production by month

Oil output fell 4% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 4% over the last 12 monthsMonthly oil production and gas for SANTELLAN UNIT A LAS, Aug 2023 to Jul 2026. Oil output fell 4% over the last 12 months. 4,301 bbl in the 12 months through Jul 2026, against 4,480 bbl in the 12 months before.Last 12 months: 4,301 bblbbl per monthmcf per month002001,0004002,0006003,0008004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 4% over the last 12 monthsMonthly oil production and gas for SANTELLAN UNIT A LAS, Aug 2023 to Jul 2026. Oil output fell 4% over the last 12 months. 4,301 bbl in the 12 months through Jul 2026, against 4,480 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002001,0004002,0006003,0008004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

86% of the gas went to a transmission line in the last 12 months

Flaring peaked at 6.5% of the gas in Mar 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
86% of the gas went to a transmission line in the last 12 monthsShare of SANTELLAN UNIT A LAS gas by disposition code each month, Aug 2023 to Jul 2026. 86% of the gas went to a transmission line in the last 12 months. Flaring peaked at 6.5% of the gas in Mar 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 6.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
86% of the gas went to a transmission line in the last 12 monthsShare of SANTELLAN UNIT A LAS gas by disposition code each month, Aug 2023 to Jul 2026. 86% of the gas went to a transmission line in the last 12 months. Flaring peaked at 6.5% of the gas in Mar 2026.Share of gas by disposition code0%50%100%Flared 6.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    86% · 18,759 mcf

  • Lease fuel (1)

    11% · 2,442 mcf

  • Flared (4)

    2.9% · 637 mcf

2.9% of the gas flared in the last 12 months. 7 months above 3%.

Who has run this lease

The operator changed once, most recently in Apr 2023

Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now
Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SANTELLAN UNIT A LAS
API numberWell no.Status
42-283-333023HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ineos Energy Marketing USA LLCOilGathers100Nov 1, 2023–
Ineos Energy Marketing USA LLCCasinghead gasBuys100Nov 1, 2023–
Williams Mlp Operating LLCCasinghead gasGathers100Oct 1, 2015–
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Sep 1, 2015Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers100Apr 28, 2023Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers20Sep 1, 2015Apr 28, 2023
Eastex Crude CompanyOilGathers80Jul 1, 2013Apr 28, 2023

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

Who buys my oilOil price check

487.52 acres on the newest permit

Check your decimal on this lease
Permits for Santellan Unit A Las
API numberWell no.Acreson the permit
42-283-333023H487.52

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SANTELLAN UNIT A LAS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA3742791,9461,65938$80.46$2.89
Jun 2026Ineos USA3453371,8961,59758$84.81$3.15
May 2026Ineos USA3894322,0251,71363$102.13$2.94
Apr 2026Ineos USA3434291,8421,54457$100.32$2.77
Mar 2026Ineos USA3471842,0041,624131$91.38$3.04
Feb 2026Ineos USA5326792,4912,23531$64.51$3.62
Jan 2026Ineos USA3731831,4741,2241$60.04$7.72
Dec 2025Ineos USA2192961,1188690$57.97$4.26
Nov 2025Ineos USA1931491,2469978$60.06$3.79
Oct 2025Ineos USA4114912,1161,79572$60.89$3.19
Sep 2025Ineos USA3653271,6991,62475$63.96$2.97
Aug 2025Ineos USA4103191,9811,878103$64.86$2.91
Jul 2025Ineos USA4174551,7321,7320$68.39$3.20
Jun 2025Ineos USA3964791,6411,6401$68.17$3.02
May 2025Ineos USA4093111,6891,6881$62.17$3.12
Apr 2025Ineos USA4294711,6681,6671$63.54$3.42
Mar 2025Ineos USA4894991,7221,7211$68.24$4.12
Feb 2025Ineos USA4564991,6061,6051$71.53$4.19
Jan 2025Ineos USA5935371,9941,9940$75.74$4.13
Dec 2024Ineos USA0023230$70.12$3.01
Nov 2024Ineos USA10702852850$69.95$2.12
Oct 2024Ineos USA3904816726720$71.99$2.20
Sep 2024Ineos USA4104877207200$70.24$2.28
Aug 2024Ineos USA3843501,5961,5960$76.68$1.99
Jul 2024Ineos USA5155412,5642,5640$81.80$2.07
Jun 2024Ineos USA5715382,4622,4620$79.77$2.54
May 2024Ineos USA7506562,8652,83530$80.02$2.12
Apr 2024Ineos USA3055241,0841,0840$85.35$1.60
Mar 2024Ineos USA8805055014$81.28$1.49
Feb 2024Ineos USA5801731721$77.25$1.72
Jan 2024Ineos USA2933571,2241,2186$74.15$3.18
Dec 2023Ineos USA3601671661$71.90$2.52
Nov 2023Ineos USA3783643,3853,3778$77.69$2.71
Oct 2023Ineos USA5065293,6283,6244$85.64$2.98
Sep 2023Ineos USA3083623,0643,0622$89.43$2.64
Aug 2023Ineos USA2823622,2352,21817$81.39$2.58

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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This lease belongs to

OperatorIneos USA Oil & Gas LLCFieldEagleville (Eagle Ford-1)CountyLa Salle County

Ineos USA Oil & Gas LLC in La Salle County

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