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Royalty Clerk

Texas oil lease · RRC district 8A · Lease 02478

Producing

FLANAGAN

Flanagan is an oil lease in Gaines County, Texas, operated by Hilcorp Energy Company in the Harris field. The Railroad Commission shows 80 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 7 wells

80bbl oil, last 12 months
Operator
Hilcorp Energy Company
County
Gaines County
Field
Harris
RRC lease
8A-02478

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Where it sits

This county

Gaines CountyGainesYoakumDawsonTerryGaines County
Gaines County · RRC district 8AOpen Gaines County →
Oil in Jul 2026
80 bbl
Reporting to the state
since Jan 2020
Wells
7
Data through
Jul 2026

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 over the last 12 months

80 bbl in the 12 months through Jul 2026, against 0 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output over the last 12 monthsMonthly oil production for FLANAGAN, Aug 2023 to Jul 2026. Oil output over the last 12 months. 80 bbl in the 12 months through Jul 2026, against 0 bbl in the 12 months before.Last 12 months: 80 bblbbl per month020406080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output over the last 12 monthsMonthly oil production for FLANAGAN, Aug 2023 to Jul 2026. Oil output over the last 12 months. 80 bbl in the 12 months through Jul 2026, against 0 bbl in the 12 months before.Last 12 monthsbbl per month020406080Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 02478, district 8A. 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.

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

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 May 2026

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 timeOXY USA WTP LP, Jan 2020 to Apr 2026; Hilcorp Energy Company, May 2026 to Jul 20262020202120222023202420252026Changed May 2026OXY USA WTP LPJan 2020 to Apr 2026Hilcorp Energy CompanyMay 2026 to now
Operators of this lease over timeOXY USA WTP LP, Jan 2020 to Apr 2026; Hilcorp Energy Company, May 2026 to Jul 20262020202120222023202420252026Changed May 2026OXY USA WTP LPJan 2020 to Apr 2026Hilcorp Energy CompanyMay 2026 to now

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

Wells

7 wells on this lease

Every well the Railroad Commission links to oil lease 02478 in district 8A. The API number is the state’s ID for a well.
Wells on FLANAGAN
API numberWell no.Status
42-165-010991Active
42-165-011002Active
42-165-011013Active
42-165-349265Active
42-165-350326Shut-in
42-165-350397Active
42-165-351678Shut-in

SourceTexas Railroad Commission Wellbore Query, district 8A, lease 02478.

Who buys and gathers

Who moves and buys this lease's production

The operator files a Form P-4 with the Railroad Commission naming the companies authorised to gather and buy the oil and gas. The buyer's price is the one your royalty is figured on.

  • Oil

    Energy Transfer Company gathers it.

    100% of it, on the list since Apr 1, 2025

  • Gas from oil wells

    Dcp Operating Company, LP buys and gathers it.

    Dcp Operating Company, LP buys it: 100% of it, on the list since Apr 1, 2017 · Dcp Operating Company, LP gathers it: 100% of it, on the list since Apr 1, 2017

Companies that used to be listed: Centurion Pipeline L.p. (gathers it, until Apr 1, 2025).

SourceRailroad Commission of Texas, Form P-4 file, dated Sep 24, 2026 (source). A listed company is authorised to move or buy the production; the state does not say what it paid.

Who buys my oil and gasIs my oil price fair?

Unit and wells

160 acres on the newest permit

Acres and wells as the operator filed them on its Railroad Commission drilling permits. Your decimal is your net acres over the unit acres, so this is the number to hold your division order against.
Wells on the permits
83 not plugged
Horizontal
0
First completion
Mar 20, 1979
Latest permit
Dec 14, 2009

8 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.

Wells and acres on the permits for Flanagan
API numberWell no.Acreson the permit
42-165-011002160
42-165-011013160
42-165-010991160
42-165-351678160
42-165-350397160
42-165-350326160
42-165-349265160
42-165-011024–

SourceRailroad Commission of Texas, drilling permits and wellbore file, Sep 26, 2026 (source 1, source 2). The acres are what the operator filed; they are not a survey.

Check my decimal against the unit

Estimator

Estimate your royalty for this lease

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 FLANAGAN sold each month.

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

Your estimate appears here

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.

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 FLANAGAN
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Hilcorp Energy800$80.46$2.89
Jun 2026Hilcorp Energy00$84.81$3.15
May 2026Hilcorp Energy00$102.13$2.94
Apr 2026OXY USA00$100.32$2.77
Mar 2026OXY USA00$91.38$3.04
Feb 2026OXY USA00$64.51$3.62
Jan 2026OXY USA00$60.04$7.72
Dec 2025OXY USA00$57.97$4.26
Nov 2025OXY USA00$60.06$3.79
Oct 2025OXY USA00$60.89$3.19
Sep 2025OXY USA00$63.96$2.97
Aug 2025OXY USA00$64.86$2.91
Jul 2025OXY USA00$68.39$3.20
Jun 2025OXY USA00$68.17$3.02
May 2025OXY USA00$62.17$3.12
Apr 2025OXY USA00$63.54$3.42
Mar 2025OXY USA00$68.24$4.12
Feb 2025OXY USA00$71.53$4.19
Jan 2025OXY USA00$75.74$4.13
Dec 2024OXY USA00$70.12$3.01
Nov 2024OXY USA00$69.95$2.12
Oct 2024OXY USA00$71.99$2.20
Sep 2024OXY USA00$70.24$2.28
Aug 2024OXY USA00$76.68$1.99
Jul 2024OXY USA00$81.80$2.07
Jun 2024OXY USA00$79.77$2.54
May 2024OXY USA00$80.02$2.12
Apr 2024OXY USA00$85.35$1.60
Mar 2024OXY USA00$81.28$1.49
Feb 2024OXY USA00$77.25$1.72
Jan 2024OXY USA00$74.15$3.18
Dec 2023OXY USA00$71.90$2.52
Nov 2023OXY USA00$77.69$2.71
Oct 2023OXY USA00$85.64$2.98
Sep 2023OXY USA00$89.43$2.64
Aug 2023OXY USA00$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).

Check your statements

Do your checks match this lease?

Upload your statements for FLANAGAN. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Hilcorp Energy Company.

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Around this lease

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Everything on this page connects to the operator, field and county records. Start from any of them.

This lease belongs to

OperatorHilcorp Energy CompanyFieldHarrisCountyGaines County

Hilcorp Energy Company in Gaines County

All Hilcorp Energy Company leases →

Harris field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

Drilling permits within 10 km

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 02478, district 8A, 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.