Texas oil lease · RRC district 03 · Lease 11671
ProducingLANG-GUERRERO UNIT WELL NO2
Lang-Guerrero Unit Well No2 is an oil lease in Brazos County, Texas, operated by Vess Oil Corporation in the Kurten (Woodbine) field. The Railroad Commission shows 1,704 bbl of oil in the 12 months through Jul 2026.
Oil lease dossier · 3 wells
- Operator
- Vess Oil Corporation
- County
- Brazos County
- Field
- Kurten (Woodbine)
- RRC lease
- 03-11671
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Where it sits
This county
- Gas, last 12 months
- 3,073 mcf
- Oil in Jul 2026
- 122 bbl
- Reporting to the state
- since Jan 2020
- Wells
- 3
Production
Month by month, from the state record
Oil output fell 13% over the last 12 months
1,704 bbl in the 12 months through Jul 2026, against 1,958 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 11671, district 03. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
88% of the gas went to a processing plant in the last 12 months
Each bar is one month. Colors are the disposition codes the operator reported.
- Processing plant (3)
- Lease fuel (1)
SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 11671, district 03. Reported through Jul 2026.
Processing plant (3)
Sent to a gas plant that pulls out natural gas liquids. Your statement should show plant products, and may show processing fees.
Lease fuel (1)
Burned to run equipment on the lease. Not sold, so it pays no royalty. A few percent is normal.
None of the gas was flared in the last 12 months.
Operator history
Who has run this lease
Vess Oil Corporation has reported this lease for the whole period
No change of operator in the months we hold.
- Vess Oil Corporation Jan 2020 to now
SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.
Wells
3 wells on this lease
| API number | Well no. | Status | Total depthft |
|---|---|---|---|
| 42-041-30337 | 1 | Active | – |
| 42-041-30572 | 2 | Active | – |
| 42-041-32095 | 3H | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 03, lease 11671.
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 LANG-GUERRERO UNIT WELL NO2 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 2026Vess Oil | 122 | 0 | 269 | 239 | 0 | $80.46 | $2.89 |
| Jun 2026Vess Oil | 156 | 183 | 269 | 238 | 0 | $84.81 | $3.15 |
| May 2026Vess Oil | 115 | 179 | 267 | 237 | 0 | $102.13 | $2.94 |
| Apr 2026Vess Oil | 147 | 185 | 254 | 226 | 0 | $100.32 | $2.77 |
| Mar 2026Vess Oil | 131 | 178 | 270 | 238 | 0 | $91.38 | $3.04 |
| Feb 2026Vess Oil | 129 | 0 | 134 | 118 | 0 | $64.51 | $3.62 |
| Jan 2026Vess Oil | 144 | 177 | 274 | 238 | 0 | $60.04 | $7.72 |
| Dec 2025Vess Oil | 169 | 181 | 291 | 257 | 0 | $57.97 | $4.26 |
| Nov 2025Vess Oil | 160 | 179 | 266 | 233 | 0 | $60.06 | $3.79 |
| Oct 2025Vess Oil | 136 | 177 | 284 | 249 | 0 | $60.89 | $3.19 |
| Sep 2025Vess Oil | 154 | 0 | 285 | 255 | 0 | $63.96 | $2.97 |
| Aug 2025Vess Oil | 141 | 180 | 210 | 187 | 0 | $64.86 | $2.91 |
| Jul 2025Vess Oil | 150 | 167 | 214 | 188 | 0 | $68.39 | $3.20 |
| Jun 2025Vess Oil | 137 | 183 | 267 | 234 | 0 | $68.17 | $3.02 |
| May 2025Vess Oil | 141 | 178 | 223 | 195 | 0 | $62.17 | $3.12 |
| Apr 2025Vess Oil | 167 | 184 | 235 | 205 | 0 | $63.54 | $3.42 |
| Mar 2025Vess Oil | 195 | 169 | 222 | 189 | 0 | $68.24 | $4.12 |
| Feb 2025Vess Oil | 159 | 179 | 180 | 147 | 0 | $71.53 | $4.19 |
| Jan 2025Vess Oil | 182 | 183 | 256 | 212 | 0 | $75.74 | $4.13 |
| Dec 2024Vess Oil | 203 | 166 | 286 | 243 | 0 | $70.12 | $3.01 |
| Nov 2024Vess Oil | 129 | 0 | 270 | 233 | 0 | $69.95 | $2.12 |
| Oct 2024Vess Oil | 183 | 358 | 283 | 251 | 0 | $71.99 | $2.20 |
| Sep 2024Vess Oil | 154 | 0 | 282 | 250 | 0 | $70.24 | $2.28 |
| Aug 2024Vess Oil | 158 | 181 | 270 | 237 | 0 | $76.68 | $1.99 |
| Jul 2024Vess Oil | 181 | 182 | 308 | 270 | 0 | $81.80 | $2.07 |
| Jun 2024Vess Oil | 169 | 183 | 276 | 252 | 0 | $79.77 | $2.54 |
| May 2024Vess Oil | 190 | 184 | 278 | 266 | 0 | $80.02 | $2.12 |
| Apr 2024Vess Oil | 172 | 178 | 245 | 234 | 0 | $85.35 | $1.60 |
| Mar 2024Vess Oil | 197 | 169 | 249 | 237 | 0 | $81.28 | $1.49 |
| Feb 2024Vess Oil | 191 | 370 | 256 | 240 | 0 | $77.25 | $1.72 |
| Jan 2024Vess Oil | 184 | 0 | 234 | 211 | 0 | $74.15 | $3.18 |
| Dec 2023Vess Oil | 176 | 180 | 262 | 233 | 0 | $71.90 | $2.52 |
| Nov 2023Vess Oil | 151 | 180 | 231 | 203 | 0 | $77.69 | $2.71 |
| Oct 2023Vess Oil | 145 | 182 | 385 | 337 | 0 | $85.64 | $2.98 |
| Sep 2023Vess Oil | 120 | 182 | 382 | 341 | 0 | $89.43 | $2.64 |
| Aug 2023Vess Oil | 199 | 159 | 199 | 177 | 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 LANG-GUERRERO UNIT WELL NO2. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Vess Oil Corporation.
- 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
Vess Oil Corporation in Brazos County
- KURTEN WOODBINE UNIT
207,166 bbl last 12 months
- MALDONADO
28,068 bbl last 12 months
- WILSON-PAYNE
23,080 bbl last 12 months
- BONIFAZI UNIT
9,966 bbl last 12 months
- LOIS WILLIAMS
7,722 bbl last 12 months
Kurten (Woodbine) field
- KURTEN WOODBINE UNIT
207,166 bbl last 12 months
- LANG, JAMES
1,417 bbl last 12 months
- OPERSTENY UNIT
1,125 bbl last 12 months
- NUNLEY
836 bbl last 12 months
- CLAUDE BROCKSMITH UNIT
814 bbl last 12 months
New drilling permits in Brazos 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 11671, district 03, 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.