Texas gas well · RRC district 09 · Lease 265918
ProducingSANSONE-ROBERTSON (SA)
Sansone-Robertson (Sa) is a gas well in Parker County, Texas, operated by Formentera Operations LLC in the Newark, East (Barnett Shale) field. The Railroad Commission shows 102,698 mcf of gas in the 12 months through Jul 2026.
Gas well dossier · 1 well
- Operator
- Formentera Operations LLC
- County
- Parker County
- RRC lease
- 09-265918
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Where it sits
This county
- Gas in Jul 2026
- 8,917 mcf
- Reporting to the state
- since Jan 2020
- Wells
- 1
- Data through
- Jul 2026
Production
Month by month, from the state record
Gas output fell 9% over the last 12 months
102,698 mcf in the 12 months through Jul 2026, against 113,240 mcf in the 12 months before.
- Gas (bars, left axis)
- Oil (line, right axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, gas well 265918, 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 last 12 months
Each bar is one month. Colors are the disposition codes the operator reported.
SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 265918, 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 last 12 months.
Operator history
Who has run this lease
The operator changed 3 times, most recently in Dec 2025
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- Formentera Operations LLC Dec 2025 to now
- Javelin Energy Partners Mgmt LLC Apr 2022 to Nov 2025
- Venado Operating Company LLC Jan 2022 to Mar 2022
- FDL Operating, LLC Jan 2020 to Dec 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 |
|---|---|---|---|
| 42-367-35186 | 1H | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 09, lease 265918.
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 SANSONE-ROBERTSON (SA) 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 | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf, code 4 | WTI$ per bbl | Henry Hub$ per MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Formentera Operations | 0 | 0 | 8,917 | 8,917 | 0 | $80.46 | $2.89 |
| Jun 2026Formentera Operations | 0 | 0 | 8,843 | 8,843 | 0 | $84.81 | $3.15 |
| May 2026Formentera Operations | 0 | 0 | 8,985 | 8,985 | 0 | $102.13 | $2.94 |
| Apr 2026Formentera Operations | 0 | 0 | 8,816 | 8,816 | 0 | $100.32 | $2.77 |
| Mar 2026Formentera Operations | 0 | 0 | 8,714 | 8,714 | 0 | $91.38 | $3.04 |
| Feb 2026Formentera Operations | 0 | 0 | 7,756 | 7,756 | 0 | $64.51 | $3.62 |
| Jan 2026Formentera Operations | 0 | 0 | 6,760 | 6,760 | 0 | $60.04 | $7.72 |
| Dec 2025Formentera Operations | 0 | 0 | 7,611 | 7,611 | 0 | $57.97 | $4.26 |
| Nov 2025Javelin Energy | 0 | 0 | 8,479 | 8,479 | 0 | $60.06 | $3.79 |
| Oct 2025Javelin Energy | 0 | 0 | 9,531 | 9,531 | 0 | $60.89 | $3.19 |
| Sep 2025Javelin Energy | 0 | 0 | 9,055 | 9,055 | 0 | $63.96 | $2.97 |
| Aug 2025Javelin Energy | 0 | 0 | 9,231 | 9,231 | 0 | $64.86 | $2.91 |
| Jul 2025Javelin Energy | 0 | 4 | 9,261 | 9,261 | 0 | $68.39 | $3.20 |
| Jun 2025Javelin Energy | 0 | 0 | 9,563 | 9,563 | 0 | $68.17 | $3.02 |
| May 2025Javelin Energy | 0 | 0 | 9,779 | 9,779 | 0 | $62.17 | $3.12 |
| Apr 2025Javelin Energy | 0 | 0 | 9,321 | 9,321 | 0 | $63.54 | $3.42 |
| Mar 2025Javelin Energy | 0 | 0 | 9,647 | 9,647 | 0 | $68.24 | $4.12 |
| Feb 2025Javelin Energy | 0 | 22 | 8,772 | 8,772 | 0 | $71.53 | $4.19 |
| Jan 2025Javelin Energy | 1 | 0 | 9,306 | 9,306 | 0 | $75.74 | $4.13 |
| Dec 2024Javelin Energy | 0 | 0 | 9,558 | 9,558 | 0 | $70.12 | $3.01 |
| Nov 2024Javelin Energy | 0 | 0 | 9,346 | 9,346 | 0 | $69.95 | $2.12 |
| Oct 2024Javelin Energy | 0 | 0 | 9,772 | 9,772 | 0 | $71.99 | $2.20 |
| Sep 2024Javelin Energy | 0 | 0 | 9,404 | 9,404 | 0 | $70.24 | $2.28 |
| Aug 2024Javelin Energy | 0 | 0 | 9,511 | 9,511 | 0 | $76.68 | $1.99 |
| Jul 2024Javelin Energy | 0 | 0 | 9,547 | 9,547 | 0 | $81.80 | $2.07 |
| Jun 2024Javelin Energy | 3 | 3 | 9,497 | 9,497 | 0 | $79.77 | $2.54 |
| May 2024Javelin Energy | 0 | 0 | 9,917 | 9,917 | 0 | $80.02 | $2.12 |
| Apr 2024Javelin Energy | 0 | 0 | 9,515 | 9,515 | 0 | $85.35 | $1.60 |
| Mar 2024Javelin Energy | 0 | 0 | 9,967 | 9,967 | 0 | $81.28 | $1.49 |
| Feb 2024Javelin Energy | 0 | 0 | 9,132 | 9,132 | 0 | $77.25 | $1.72 |
| Jan 2024Javelin Energy | 0 | 0 | 9,896 | 9,896 | 0 | $74.15 | $3.18 |
| Dec 2023Javelin Energy | 0 | 0 | 9,582 | 9,582 | 0 | $71.90 | $2.52 |
| Nov 2023Javelin Energy | 0 | 0 | 9,279 | 9,279 | 0 | $77.69 | $2.71 |
| Oct 2023Javelin Energy | 0 | 0 | 9,382 | 9,382 | 0 | $85.64 | $2.98 |
| Sep 2023Javelin Energy | 0 | 0 | 8,325 | 8,325 | 0 | $89.43 | $2.64 |
| Aug 2023Javelin Energy | 0 | 0 | 9,601 | 9,601 | 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 SANSONE-ROBERTSON (SA). We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Formentera Operations LLC.
- 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
Formentera Operations LLC in Parker County
- DENSMORE (SA)
135,351 mcf last 12 months
- J. MURIEL REESE
124,780 mcf last 12 months
- RAY 'B' (SA)
121,379 mcf last 12 months
- SKILES
111,588 mcf last 12 months
- FAXEL
111,949 mcf last 12 months
Newark, East (Barnett Shale) field
- EAGLE UNIT
105,186 bbl last 12 months
- NICHOLSON 17 (AW)
1,822,677 mcf last 12 months
- BORING, G W TRUSTEE GU 6 (AW)
1,460,734 mcf last 12 months
- G E NELON - WCCO 6 4 (AW)
1,512,363 mcf last 12 months
- CAMP CKC MIPA B
1,482,819 mcf last 12 months
New drilling permits in Parker 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 “Gas sold” volume for the month the check covers and multiply it by your decimal. The answer should match the mcf 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, gas well 265918, 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.