Texas oil lease · RRC district 09 · Lease 28985
ProducingM-K UNIT
M-K Unit is an oil lease in Grayson County, Texas, operated by Felderhoff Production Company in the Southmayd, North (Baker-Viola) field. The Railroad Commission shows 22 bbl of oil in the 12 months through Jun 2026.
Oil lease dossier · 1 well
- Operator
- Felderhoff Production Company
- County
- Grayson County
- RRC lease
- 09-28985
Own a share of this lease?
Is your check right?
Upload a check stub or a phone photo. We compare every month with the state numbers on this page.
Free. No account needed. Two to four pages.
Where it sits
This county
- Oil in Jun 2026
- 1 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 1
- Data through
- Jun 2026
Production
Month by month, from the state record
Oil output fell 52% over the last 12 months
21 bbl in the 12 months through Jul 2026, against 44 bbl in the 12 months before. Jul 2026 was not reported. A red cross marks each one.
- Oil (bars, left axis)
- Gas (line, right axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 28985, district 09. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
All of the gas went to a transmission line in the 3 months reported
Each bar is one month. Colors are the disposition codes the operator reported.
SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 28985, district 09. Reported through Jul 2026.
Transmission line (2)
Sold straight into a pipeline without processing. Processing fees on your statement would be worth asking about.
None of the gas was flared in the 3 months reported.
Operator history
Who has run this lease
Felderhoff Production Company has reported this lease for the whole period
No change of operator in the months we hold.
- Felderhoff Production Company Jan 2020 to Jun 2026
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 |
|---|---|---|---|
| 42-181-31287 | 1 | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 09, lease 28985.
Who buys and gathers
Who moves and buys this lease's production
Oil
Cp Energy, L.l.c. and Gulfmark Energy, Inc. gather it.
Cp Energy, L.l.c. gathers it: 50% of it, on the list since Oct 1, 2018 · Gulfmark Energy, Inc. gathers it: 50% of it, on the list since Oct 1, 2018
Gas from oil wells
Branch Energy Partners, LLC buys and gathers it.
Branch Energy Partners, LLC buys it: 100% of it, on the list since Jul 17, 2019 · Branch Energy Partners, LLC gathers it: 100% of it, on the list since Jul 17, 2019
Companies that used to be listed: Semgas, L.p. (gathers it, until Jul 17, 2019); Semgas, L.p. (buys it, until Jul 17, 2019).
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
80 acres on the newest permit
- Wells on the permits
- 11 not plugged
- Horizontal
- 0
- First completion
- Jun 20, 1995
- Latest permit
- May 5, 1995
A pooling certificate was filed
Your tract may share its production with neighbours in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-181-31287 | 1 | May 5, 1995 | Jun 20, 1995 | 80 |
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 M-K UNIT 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
36 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 |
|---|---|---|---|---|---|---|---|
| Jul 2026No report | – | – | – | – | – | $80.46 | $2.89 |
| Jun 2026Felderhoff Production | 1 | 0 | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026Felderhoff Production | 3 | 0 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Felderhoff Production | 1 | 0 | 0 | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Felderhoff Production | 1 | 15 | 0 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Felderhoff Production | 5 | 0 | 0 | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Felderhoff Production | 4 | 0 | 0 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Felderhoff Production | 1 | 0 | 0 | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Felderhoff Production | 2 | 0 | 0 | 0 | 0 | $60.06 | $3.79 |
| Oct 2025Felderhoff Production | 1 | 0 | 0 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Felderhoff Production | 1 | 0 | 0 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Felderhoff Production | 1 | 16 | 0 | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Felderhoff Production | 1 | 0 | 0 | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Felderhoff Production | 5 | 0 | 0 | 0 | 0 | $68.17 | $3.02 |
| May 2025Felderhoff Production | 10 | 0 | 0 | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Felderhoff Production | 3 | 0 | 0 | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Felderhoff Production | 0 | 13 | 0 | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Felderhoff Production | 5 | 0 | 0 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Felderhoff Production | 5 | 0 | 0 | 0 | 0 | $75.74 | $4.13 |
| Dec 2024Felderhoff Production | 4 | 0 | 0 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Felderhoff Production | 1 | 0 | 0 | 0 | 0 | $69.95 | $2.12 |
| Oct 2024Felderhoff Production | 4 | 0 | 0 | 0 | 0 | $71.99 | $2.20 |
| Sep 2024Felderhoff Production | 1 | 15 | 0 | 0 | 0 | $70.24 | $2.28 |
| Aug 2024Felderhoff Production | 5 | 0 | 0 | 0 | 0 | $76.68 | $1.99 |
| Jul 2024Felderhoff Production | 5 | 0 | 0 | 0 | 0 | $81.80 | $2.07 |
| Jun 2024Felderhoff Production | 5 | 0 | 0 | 0 | 0 | $79.77 | $2.54 |
| May 2024Felderhoff Production | 8 | 0 | 0 | 0 | 0 | $80.02 | $2.12 |
| Apr 2024Felderhoff Production | 1 | 14 | 0 | 0 | 0 | $85.35 | $1.60 |
| Mar 2024Felderhoff Production | 5 | 0 | 0 | 0 | 0 | $81.28 | $1.49 |
| Feb 2024Felderhoff Production | 8 | 0 | 0 | 0 | 0 | $77.25 | $1.72 |
| Jan 2024Felderhoff Production | 2 | 0 | 0 | 0 | 0 | $74.15 | $3.18 |
| Dec 2023Felderhoff Production | 11 | 16 | 0 | 0 | 0 | $71.90 | $2.52 |
| Nov 2023Felderhoff Production | 5 | 0 | 0 | 0 | 0 | $77.69 | $2.71 |
| Oct 2023Felderhoff Production | 5 | 0 | 2 | 2 | 0 | $85.64 | $2.98 |
| Sep 2023Felderhoff Production | 5 | 0 | 5 | 5 | 0 | $89.43 | $2.64 |
| Aug 2023Felderhoff Production | 15 | 15 | 39 | 39 | 0 | $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 M-K UNIT. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Felderhoff Production Company.
- 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
Felderhoff Production Company in Grayson County
- DEGAN SAND UNIT
6,201 bbl last 12 months
- BUTLER, TIP
4,818 bbl last 12 months
- SUDDATH BROTHERS
3,473 bbl last 12 months
- PATTERSON UNIT
2,904 bbl last 12 months
- HIPKE REAST
2,686 bbl last 12 months
Southmayd, North (Baker-Viola) field
- OTTO
49,676 bbl last 12 months
- GOWANS (V)
14,674 bbl last 12 months
- TURNER
8,592 bbl last 12 months
- HELEN
7,698 bbl last 12 months
- GATLIN (V)
6,509 bbl last 12 months
Leases within 10 km
Found by the location of their wells.
Drilling permits within 10 km
HEATLEY #1
new drill · Atoka Energy LLC · Grayson County · 5 km away
Permit 0909960 · Aug 25, 2025
BICKENBACH #1
new drill · Atoka Energy LLC · Grayson County · 2.3 km away
Permit 0909790 · Aug 14, 2025
SLAGLE-FALLON B #1
new drill · Little, Quintin Company,inc.,the · Grayson County · 3.6 km away
Permit 0901942 · Sep 16, 2024
SLAGLE-FALLON A #2R
re-entry · Little, Quintin Company,inc.,the · Grayson County · 3.5 km away
Permit 0901940 · Aug 19, 2024
OTTO #1
new drill · Jetta Operating Company, Inc. · Grayson County · 6.5 km away
Permit 0895497 · Nov 27, 2023
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 Jun 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 28985, 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.