Texas oil lease · RRC district 7C · Lease 16335
No report in 6+ monthsWILLIAMS "E"
Williams "E" is an oil lease in Schleicher County, Texas, operated by Swartz Oil Company in the Tankersley (Wolfcamp) field. The Railroad Commission shows 13 bbl of oil in the 12 months through Dec 2022.
Oil lease dossier · 1 well
- Operator
- Swartz Oil Company
- County
- Schleicher County
- RRC lease
- 7C-16335
Own a share of this lease?
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Upload a check stub or a phone photo. We compare every month with the state numbers on this page.
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Where it sits
This county
- Oil in Dec 2022
- 0 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 1
- Data through
- Dec 2022
Production
Month by month, from the state record
No oil produced in the last 12 months
The last month with output was Nov 2021, at 13 bbl. 3 months were not reported. A red cross marks each one.
- Oil (bars, left axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 16335, district 7C. 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
Swartz Oil Company has reported this lease for the whole period
No change of operator in the months we hold.
- Swartz Oil Company Jan 2020 to now
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 |
|---|---|---|---|
| 42-413-32458 | 1 | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 7C, lease 16335.
Who buys and gathers
Who moves and buys this lease's production
Oil
Dorado Oil Company gathers it.
100% of it, on the list since Dec 14, 2017
Companies that used to be listed: Targa Midstream Services LLC (gathers it, until May 1, 2019); Targa Midstream Services LLC (buys it, until May 1, 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
100 acres on the newest permit
- Wells on the permits
- 10 not plugged
- Horizontal
- 0
- First completion
- Jun 1, 2007
- Latest permit
- Apr 14, 2007
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-413-32458 | 1 | Apr 14, 2007 | Jun 1, 2007 | 100 |
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 WILLIAMS "E" 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 | WTI$ per bbl | Henry Hub$ per MMBtu |
|---|---|---|---|---|
| Dec 2022Swartz Oil | 0 | 0 | $76.44 | $5.53 |
| Nov 2022Swartz Oil | 0 | 0 | $84.37 | $5.45 |
| Oct 2022Swartz Oil | 0 | 0 | $87.55 | $5.66 |
| Sep 2022No report | – | – | $84.26 | $7.88 |
| Aug 2022No report | – | – | $93.67 | $8.81 |
| Jul 2022Swartz Oil | 0 | 0 | $101.62 | $7.28 |
| Jun 2022Swartz Oil | 0 | 0 | $114.84 | $7.70 |
| May 2022Swartz Oil | 0 | 0 | $109.55 | $8.14 |
| Apr 2022Swartz Oil | 0 | 0 | $101.78 | $6.60 |
| Mar 2022Swartz Oil | 0 | 143 | $108.50 | $4.90 |
| Feb 2022Swartz Oil | 0 | 0 | $91.64 | $4.69 |
| Jan 2022Swartz Oil | 0 | 0 | $83.22 | $4.38 |
| Dec 2021Swartz Oil | 0 | 0 | $71.71 | $3.76 |
| Nov 2021Swartz Oil | 13 | 0 | $79.15 | $5.05 |
| Oct 2021Swartz Oil | 38 | 165 | $81.48 | $5.51 |
| Sep 2021Swartz Oil | 53 | 0 | $71.65 | $5.16 |
| Aug 2021Swartz Oil | 0 | 0 | $67.73 | $4.07 |
| Jul 2021Swartz Oil | 13 | 0 | $72.49 | $3.84 |
| Jun 2021Swartz Oil | 37 | 0 | $71.38 | $3.26 |
| May 2021Swartz Oil | 28 | 0 | $65.17 | $2.91 |
| Apr 2021Swartz Oil | 35 | 170 | $61.72 | $2.66 |
| Mar 2021Swartz Oil | 47 | 0 | $62.33 | $2.62 |
| Feb 2021Swartz Oil | 25 | 0 | $59.04 | $5.35 |
| Jan 2021Swartz Oil | 37 | 0 | $52.00 | $2.71 |
| Dec 2020Swartz Oil | 32 | 174 | $47.02 | $2.58 |
| Nov 2020Swartz Oil | 43 | 0 | $40.94 | $2.61 |
| Oct 2020Swartz Oil | 35 | 169 | $39.40 | $2.39 |
| Sep 2020Swartz Oil | 82 | 165 | $39.63 | $1.92 |
| Aug 2020Swartz Oil | 15 | 0 | $42.34 | $2.30 |
| Jul 2020Swartz Oil | 67 | 0 | $40.71 | $1.76 |
| Jun 2020No report | – | – | $38.31 | $1.63 |
| May 2020Swartz Oil | 63 | 0 | $28.56 | $1.75 |
| Apr 2020Swartz Oil | 80 | 0 | $16.55 | $1.74 |
| Mar 2020Swartz Oil | 36 | 0 | $29.21 | $1.79 |
| Feb 2020Swartz Oil | 153 | 0 | $50.54 | $1.91 |
| Jan 2020Swartz Oil | 136 | 169 | $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 WILLIAMS "E". We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Swartz 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
Swartz Oil Company in Schleicher County
No other producing leases from this operator in this county are in our data yet.
Leases within 10 km
Found by the location of their wells.
- WILLIAMS RANCH
69 bbl last 12 months · 0.3 km away
- WILLIAMS "D"
8 bbl last 12 months · 0.8 km away
- WILLIAMS
1,468 bbl last 12 months · 1.4 km away
- WILLIAMS 'G'
6 bbl last 12 months · 1.6 km away
- WILLIAMS "C"
0 bbl last 12 months · 1.7 km away
Drilling permits within 10 km
RUTH 'A' #1
recompletion · Discovery Operating, Inc. · Schleicher County · 9.8 km away
Permit 0908426 · Jun 5, 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 2022?
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 16335, 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.