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Texas oil lease · RRC district 7C · Lease 19119

Producing

HALFF 3

Halff 3 is an oil lease in Upton County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) R 40 Exc field. The Railroad Commission shows 6,884 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 2 wells

6,884bbl oil, last 12 months−20% vs prior year
RRC lease
7C-19119

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County · RRC district 7COpen Upton County →
Gas, last 12 months
4,197 mcf
Oil in Jul 2026
214 bbl
Reporting to the state
since Jan 2020
Wells
2

Production

Month by month, from the state record

What the Railroad Commission says this oil lease produced. Oil is in barrels (bbl). Gas is in thousand cubic feet (mcf).

Oil output fell 20% over the last 12 months

6,884 bbl in the 12 months through Jul 2026, against 8,556 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for HALFF 3, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 6,884 bbl in the 12 months through Jul 2026, against 8,556 bbl in the 12 months before.Last 12 months: 6,884 bblbbl per monthmcf per month005002501,0005001,5007502,0001,0002,5001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for HALFF 3, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 6,884 bbl in the 12 months through Jul 2026, against 8,556 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002501,0005001,5007502,0001,0002,5001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 19119, district 7C. Reported through Jul 2026. The state revises recent months.

Gas disposition

Where the gas went

Every month the operator tells the state where each mcf of gas went, using a code. The code decides how your gas is paid.

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

Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not. Flaring peaked at 8.7% of the gas in Dec 2023.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since May 2026 the lease's gas goes to a processing plant instead of lease fuelShare of HALFF 3 gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to a processing plant instead of lease fuel. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not. Flaring peaked at 8.7% of the gas in Dec 2023.Share of the lease’s gas by disposition code, per month0%50%100%May 2026: fuel to plantFlared 8.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since May 2026 the lease's gas goes to a processing plant instead of lease fuelShare of HALFF 3 gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to a processing plant instead of lease fuel. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not. Flaring peaked at 8.7% of the gas in Dec 2023.Share of gas by disposition code0%50%100%May 26: fuel to plantFlared 8.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 19119, district 7C. Reported through Jul 2026.

Processing plant (3)

Sent to a gas plant that pulls out natural gas liquids. Your statement should show plant products, and may show processing fees.

Lease fuel (1)

Burned to run equipment on the lease. Not sold, so it pays no royalty. A few percent is normal.

Flared (4)

Burned off or vented, not sold. It pays no royalty. More than 3% in a month is worth watching.

None of the gas was flared in the last 12 months. 6 months went above 3%, which we mark in the ledger below.

Operator history

Who has run this lease

The operator runs the wells and pays your royalty. When the operator changes, payments often slip for a month or two.

The operator changed once, most recently in Jun 2021

If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.

Operators of this lease over timeDe3 Operating LLC, Jan 2020 to May 2021; Pioneer Natural Res. USA, Inc., Jun 2021 to Jul 20262020202120222023202420252026Changed Jun 2021De3 Operating LLCJan 2020 to May 2021Pioneer Natural Res. USA, Inc.Jun 2021 to now
Operators of this lease over timeDe3 Operating LLC, Jan 2020 to May 2021; Pioneer Natural Res. USA, Inc., Jun 2021 to Jul 20262020202120222023202420252026Changed Jun 2021De3 Operating LLCJan 2020 to May 2021Pioneer Natural Res. USA, Inc.Jun 2021 to now

SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.

Wells

2 wells on this lease

Every well the Railroad Commission links to oil lease 19119 in district 7C. The API number is the state’s ID for a well.
Wells on HALFF 3
API numberWell no.Status
42-461-397271Active
42-461-401452Active

SourceTexas Railroad Commission Wellbore Query, district 7C, lease 19119.

Estimator

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A rough check before you look at a statement: the state volumes times your decimal, priced at WTI and Henry Hub.

Estimator

What could your check be?

Your decimal interest is the small number on your division order that says what share of the whole lease (8/8ths) is yours. Type it in and we apply it to what the state says HALFF 3 sold each month.

For example 0.00097656, or a fraction like 1/1024.

Dollars per barrel. Your statements show the gap your operator uses. Leave 0 to price oil at WTI.

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Enter your decimal to see an estimated royalty for each of the last 12 months this lease reported. Nothing you type leaves your browser.

An estimate, not your check

It ignores gathering and processing fees, taxes, plant products and the price your operator actually gets, so your statement will differ. Use it as a ceiling to compare against. Regional gas prices are often below Henry Hub.

Ledger

36 months, newest first

Compare these numbers with your statements. Your share of a month is the “Oil sold” volume times your decimal. Scroll sideways on a phone.
Monthly production, disposition and prices for HALFF 3
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Pioneer Natural214171141890$80.46$2.89
Jun 2026Pioneer Natural4703801281040$84.81$3.15
May 2026Pioneer Natural250345114890$102.13$2.94
Apr 2026Pioneer Natural4053703311060$100.32$2.77
Mar 2026Pioneer Natural4985513801440$91.38$3.04
Feb 2026Pioneer Natural5645603961830$64.51$3.62
Jan 2026Pioneer Natural6085464201840$60.04$7.72
Dec 2025Pioneer Natural7647574482120$57.97$4.26
Nov 2025Pioneer Natural7107464582300$60.06$3.79
Oct 2025Pioneer Natural9859277555190$60.89$3.19
Sep 2025Pioneer Natural601711316880$63.96$2.97
Aug 2025Pioneer Natural8151,050310740$64.86$2.91
Jul 2025Pioneer Natural8315444301940$68.39$3.20
Jun 2025Pioneer Natural890305770$68.17$3.02
May 2025Pioneer Natural91360332960$62.17$3.12
Apr 2025Pioneer Natural7517066594310$63.54$3.42
Mar 2025Pioneer Natural8647356343980$68.24$4.12
Feb 2025Pioneer Natural8059115002870$71.53$4.19
Jan 2025Pioneer Natural7287504992630$75.74$4.13
Dec 2024Pioneer Natural8669094672310$70.12$3.01
Nov 2024Pioneer Natural8457453831550$69.95$2.12
Oct 2024Pioneer Natural9009084171810$71.99$2.20
Sep 2024Pioneer Natural9051,0794161880$70.24$2.28
Aug 2024Pioneer Natural8817004191830$76.68$1.99
Jul 2024Pioneer Natural8547303951590$81.80$2.07
Jun 2024Pioneer Natural1,0881,3967795510$79.77$2.54
May 2024Pioneer Natural1,2831,22298671832$80.02$2.12
Apr 2024Pioneer Natural1,2191,27269140360$85.35$1.60
Mar 2024Pioneer Natural1,2801,42789259462$81.28$1.49
Feb 2024Pioneer Natural1,2291,08277752258$77.25$1.72
Jan 2024Pioneer Natural1,2191,07992665362$74.15$3.18
Dec 2023Pioneer Natural1,3621,42371243962$71.90$2.52
Nov 2023Pioneer Natural1,2691,4527655556$77.69$2.71
Oct 2023Pioneer Natural1,3601,4058946830$85.64$2.98
Sep 2023Pioneer Natural1,2491,0449957910$89.43$2.64
Aug 2023Pioneer Natural1,3541,3741,0518400$81.39$2.58

No report filed More than 3% of gas flared

SourceVolumes: Texas Railroad Commission Production Data Query, reported through Jul 2026. Prices: EIA WTI Cushing spot and Henry Hub spot, monthly, through Aug 2026. “Gas sold” is gas sent to a transmission line (code 2) or a plant (code 3).

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Pioneer Natural Res. USA, Inc. in Upton County

All Pioneer Natural Res. USA, Inc. leases →

Spraberry (Trend Area) R 40 Exc field

All leases in this field →

New drilling permits in Upton County

We do not have coordinates for this lease, so these are the newest permits in its county.

How to read this page

Questions owners ask

What is a decimal interest?

It is your share of the whole lease, written as a decimal. A 1/4 royalty on 5 net acres in a 1,280-acre unit is 1/4 × 5 ÷ 1,280 = 0.00097656. Your division order states yours.

How do I use this page to check a royalty check?

Take the “Oil sold” volume for the month the check covers and multiply it by your decimal. The answer should match the barrels on your statement. If it does not, upload the statement and we will show where the two differ.

Why is the newest month Jul 2026?

The Railroad Commission publishes production two to three months after the fact and revises recent months. We re-pull the latest three months on every update.

Does this page show what my check should be?

No. It shows what the state recorded. Prices, fees and taxes depend on your lease and on what your operator gets for the oil and gas. The estimator gives a ceiling to compare against.

Sources and method

Where these numbers come from

  • Production and disposition by month: Texas Railroad Commission Production Data Query, oil lease 19119, district 7C, reported through Jul 2026.
  • Wells: Texas Railroad Commission Wellbore Query.
  • Prices: U.S. Energy Information Administration, WTI Cushing spot and Henry Hub spot, monthly.
  • Page updated Sep 28, 2026.

We show the state’s numbers as filed. Where the state has no report for a month, we say so instead of guessing.