Texas oil lease · RRC district 7B · Lease 29698
ProducingDUFFER 'C'
Duffer 'C' is an oil lease in Eastland County, Texas, operated by Byrne Oil Company in the Adams (Duffer, Lower) field. The Railroad Commission shows 12 bbl of oil in the 12 months through Jul 2026.
Oil lease dossier · 1 well
- Operator
- Byrne Oil Company
- County
- Eastland County
- RRC lease
- 7B-29698
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 Jul 2026
- 1 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 1
- Data through
- Jul 2026
Production
Month by month, from the state record
Oil output held steady over the last 12 months
12 bbl in the 12 months through Jul 2026, against 12 bbl in the 12 months before.
- Oil (bars, left axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 29698, district 7B. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
No gas disposition reported for this lease
Operator history
Who has run this lease
Byrne Oil Company has reported this lease for the whole period
No change of operator in the months we hold.
- Byrne Oil Company Jan 2020 to now
SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.
Wells
Wells on this lease
No wells are linked to this lease in our data
Who buys and gathers
Who moves and buys this lease's production
Oil
Energy Trans Crude Marketing LLC gathers it.
100% of it, on the list since Jul 1, 2021
Companies that used to be listed: Midcoast Gathering (N Tx) L.p. (gathers it, until Jul 1, 2021); Midcoast G & P (North Texas)l.p. (buys it, until Jul 1, 2021); Sunoco Ptnrs. Mktg.&terminals LP (gathers it, until Jul 1, 2021).
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
- 11 not plugged
- Horizontal
- 0
- First completion
- Feb 20, 2006
- Latest permit
- May 26, 2005
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-133-37913 | 1 | May 26, 2005 | Feb 20, 2006 | 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 DUFFER 'C' sold each month.
For example 0.00097656, or a fraction like 1/1024.
Your estimate appears here
An estimate, not your check
Ledger
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | WTI$ per bbl | Henry Hub$ per MMBtu |
|---|---|---|---|---|
| Jul 2026Byrne Oil | 1 | 0 | $80.46 | $2.89 |
| Jun 2026Byrne Oil | 1 | 0 | $84.81 | $3.15 |
| May 2026Byrne Oil | 1 | 0 | $102.13 | $2.94 |
| Apr 2026Byrne Oil | 1 | 0 | $100.32 | $2.77 |
| Mar 2026Byrne Oil | 1 | 0 | $91.38 | $3.04 |
| Feb 2026Byrne Oil | 1 | 0 | $64.51 | $3.62 |
| Jan 2026Byrne Oil | 1 | 0 | $60.04 | $7.72 |
| Dec 2025Byrne Oil | 1 | 0 | $57.97 | $4.26 |
| Nov 2025Byrne Oil | 1 | 0 | $60.06 | $3.79 |
| Oct 2025Byrne Oil | 1 | 0 | $60.89 | $3.19 |
| Sep 2025Byrne Oil | 1 | 0 | $63.96 | $2.97 |
| Aug 2025Byrne Oil | 1 | 0 | $64.86 | $2.91 |
| Jul 2025Byrne Oil | 1 | 0 | $68.39 | $3.20 |
| Jun 2025Byrne Oil | 1 | 0 | $68.17 | $3.02 |
| May 2025Byrne Oil | 1 | 0 | $62.17 | $3.12 |
| Apr 2025Byrne Oil | 1 | 0 | $63.54 | $3.42 |
| Mar 2025Byrne Oil | 1 | 0 | $68.24 | $4.12 |
| Feb 2025Byrne Oil | 1 | 0 | $71.53 | $4.19 |
| Jan 2025Byrne Oil | 1 | 0 | $75.74 | $4.13 |
| Dec 2024Byrne Oil | 1 | 0 | $70.12 | $3.01 |
| Nov 2024Byrne Oil | 1 | 0 | $69.95 | $2.12 |
| Oct 2024Byrne Oil | 1 | 0 | $71.99 | $2.20 |
| Sep 2024Byrne Oil | 1 | 0 | $70.24 | $2.28 |
| Aug 2024Byrne Oil | 1 | 0 | $76.68 | $1.99 |
| Jul 2024Byrne Oil | 1 | 0 | $81.80 | $2.07 |
| Jun 2024Byrne Oil | 1 | 0 | $79.77 | $2.54 |
| May 2024Byrne Oil | 1 | 0 | $80.02 | $2.12 |
| Apr 2024Byrne Oil | 1 | 60 | $85.35 | $1.60 |
| Mar 2024Byrne Oil | 1 | 0 | $81.28 | $1.49 |
| Feb 2024Byrne Oil | 1 | 0 | $77.25 | $1.72 |
| Jan 2024Byrne Oil | 1 | 0 | $74.15 | $3.18 |
| Dec 2023Byrne Oil | 1 | 0 | $71.90 | $2.52 |
| Nov 2023Byrne Oil | 1 | 0 | $77.69 | $2.71 |
| Oct 2023Byrne Oil | 1 | 0 | $85.64 | $2.98 |
| Sep 2023Byrne Oil | 1 | 0 | $89.43 | $2.64 |
| Aug 2023Byrne Oil | 1 | 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 DUFFER 'C'. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Byrne Oil 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
Byrne Oil Company in Eastland County
- DUFFER "A"
4,482 bbl last 12 months
- DUFFER
633 bbl last 12 months
- DUFFER
670 bbl last 12 months
- PEARSON-POTEET
589 bbl last 12 months
- RINKS
75 bbl last 12 months
Adams (Duffer, Lower) field
- DUFFER "A"
4,482 bbl last 12 months
- DUFFER
670 bbl last 12 months
- C.I.T.E. FOX/INLAND
17 bbl last 12 months
- DUFFER B
2,741 mcf last 12 months
New drilling permits in Eastland County
We do not have coordinates for this lease, so these are the newest permits in its county.
No recent drilling permits found for this area.
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 29698, district 7B, 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.