Texas oil lease · RRC district 09 · Lease 33025
No report in 6+ monthsHEYDRICK
Heydrick is an oil lease in Baylor County, Texas, operated by Mash Oilfield Services, LP in the Baylor County Regular field. The Railroad Commission shows 105 bbl of oil in the 12 months through Dec 2021.
Oil lease dossier · 1 well
- Operator
- Mash Oilfield Services, LP
- County
- Baylor County
- RRC lease
- 09-33025
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Where it sits
This county
- Gas, last 12 months
- 32 mcf
- Oil in Dec 2021
- 0 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 1
Production
Month by month, from the state record
Oil output fell 89% over the last 12 months
105 bbl in the 12 months through Dec 2021, against 968 bbl in the 12 months before.
- Oil (bars, left axis)
- Gas (line, right axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 33025, district 09. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
All of the gas went to flaring in the 11 months reported
Flaring peaked at 100.0% of the gas in Jan 2020.
SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 33025, district 09. Reported through Jul 2026.
Flared (4)
Burned off or vented, not sold. It pays no royalty. More than 3% in a month is worth watching.
Over the 11 months reported, 100.0% of the gas was flared. 11 months went above 3%, which we mark in the ledger below.
Operator history
Who has run this lease
The operator changed once, most recently in Mar 2021
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- Mash Oilfield Services, LP Mar 2021 to now
- Clark, John M., Inc. Jan 2020 to Feb 2021
SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.
Wells
1 well on this lease
| API number | Well no. | Status | Total depthft |
|---|---|---|---|
| 42-023-31664 | 1B | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 09, lease 33025.
Who buys and gathers
Who moves and buys this lease's production
Oil
Transoil Marketing, LLC gathers it.
100% of it, on the list since Jun 14, 2014
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.
Unit and wells
40 acres on the newest permit
- Wells on the permits
- 10 not plugged
- Horizontal
- 0
- First completion
- Jun 14, 2014
- Latest permit
- Jan 13, 2014
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-023-31664 | 1B | Jan 13, 2014 | Jun 14, 2014 | 40 |
Estimator
Estimate your royalty for this lease
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 HEYDRICK 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.
Your estimate appears here
An estimate, not your check
Ledger
24 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf, code 4 | WTI$ per bbl | Henry Hub$ per MMBtu |
|---|---|---|---|---|---|---|---|
| Dec 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $71.71 | $3.76 |
| Nov 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $79.15 | $5.05 |
| Oct 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $81.48 | $5.51 |
| Sep 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $71.65 | $5.16 |
| Aug 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $67.73 | $4.07 |
| Jul 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $72.49 | $3.84 |
| Jun 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $71.38 | $3.26 |
| May 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $65.17 | $2.91 |
| Apr 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $61.72 | $2.66 |
| Mar 2021Mash Oilfield | 0 | 0 | 0 | 0 | 0 | $62.33 | $2.62 |
| Feb 2021Clark, John | 0 | 61 | 0 | 0 | 0 | $59.04 | $5.35 |
| Jan 2021Clark, John | 105 | 181 | 32 | 0 | 32 | $52.00 | $2.71 |
| Dec 2020Clark, John | 71 | 0 | 21 | 0 | 21 | $47.02 | $2.58 |
| Nov 2020Clark, John | 57 | 159 | 16 | 0 | 16 | $40.94 | $2.61 |
| Oct 2020Clark, John | 106 | 0 | 30 | 0 | 30 | $39.40 | $2.39 |
| Sep 2020Clark, John | 135 | 173 | 36 | 0 | 36 | $39.63 | $1.92 |
| Aug 2020Clark, John | 135 | 93 | 37 | 0 | 37 | $42.34 | $2.30 |
| Jul 2020Clark, John | 59 | 183 | 18 | 0 | 18 | $40.71 | $1.76 |
| Jun 2020Clark, John | 78 | 0 | 22 | 0 | 22 | $38.31 | $1.63 |
| May 2020Clark, John | 0 | 0 | 0 | 0 | 0 | $28.56 | $1.75 |
| Apr 2020Clark, John | 0 | 182 | 0 | 0 | 0 | $16.55 | $1.74 |
| Mar 2020Clark, John | 104 | 0 | 124 | 0 | 124 | $29.21 | $1.79 |
| Feb 2020Clark, John | 115 | 0 | 124 | 0 | 124 | $50.54 | $1.91 |
| Jan 2020Clark, John | 108 | 179 | 124 | 0 | 124 | $57.52 | $2.02 |
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 HEYDRICK. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Mash Oilfield Services, LP.
- A month that was never paid
- Your share of the barrels and mcf
- The price against WTI and Henry Hub
- Fees taken on gas
- Late payment interest
Around this lease
Walk the neighborhood
This lease belongs to
Mash Oilfield Services, LP in Baylor County
No other producing leases from this operator in this county are in our data yet.
Baylor County Regular field
- WAGGONER DN-WEST
61,279 bbl last 12 months
- WAGGONER DNTK
50,928 bbl last 12 months
- WAGGONER DNTW
42,021 bbl last 12 months
- WAGGONER DNTI
31,358 bbl last 12 months
- WAGGONER DNTA
15,781 bbl last 12 months
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Permit 0906895 · Mar 28, 2025
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 Dec 2021?
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 33025, district 09, 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.