Texas oil lease · RRC district 8A · Lease 05927
ProducingDEAN "I"
Dean "I" is an oil lease in Cochran County, Texas, operated by Extex Operating Company in the Slaughter field. The Railroad Commission shows 54 mcf of gas in the 12 months through Jul 2026.
Gas well dossier · 18 wells
- Operator
- Extex Operating Company
- County
- Cochran County
- Field
- Slaughter
- RRC lease
- 8A-05927
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
- Gas in Jul 2026
- 54 mcf
- Reporting to the state
- since Jan 2020
- Wells
- 18
- Data through
- Jul 2026
Production
Month by month, from the state record
Gas output fell 67% over the last 12 months
54 mcf in the 12 months through Jul 2026, against 166 mcf in the 12 months before.
- Gas (bars, left axis)
- Oil (line, right axis)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, oil lease 05927, district 8A. Reported through Jul 2026. The state revises recent months.
Gas disposition
Where the gas went
All 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.
SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 05927, district 8A. 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.
None of the gas was flared in the last 12 months.
Operator history
Who has run this lease
The operator changed once, most recently in Feb 2021
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- Extex Operating Company Feb 2021 to now
- Legacy Reserves Operating LP Jan 2020 to Jan 2021
SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.
Wells
18 wells on this lease
| API number | Well no. | Status | Total depthft |
|---|---|---|---|
| 42-079-00810 | 15 | Active | – |
| 42-079-00811 | 17 | Active | – |
| 42-079-00812 | 18 | Active | – |
| 42-079-01177 | 1W | Active | – |
| 42-079-01178 | 2 | Shut-in | – |
| 42-079-01179 | 3W | Shut-in | – |
| 42-079-01180 | 4 | Active | – |
| 42-079-01181 | 5 | Shut-in | – |
| 42-079-01182 | 6W | Active | – |
| 42-079-01183 | 7 | Shut-in | – |
| 42-079-01184 | 8W | Active | – |
| 42-079-01186 | 10W | Shut-in | – |
| 42-079-01187 | 11 | Active | – |
| 42-079-01188 | 12W | Shut-in | – |
| 42-079-01189 | 13 | Shut-in | – |
| 42-079-01190 | 14 | Shut-in | – |
| 42-079-32627 | 20 | Active | – |
| 42-079-32628 | 19 | Active | – |
SourceTexas Railroad Commission Wellbore Query, district 8A, lease 05927.
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 DEAN "I" 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 2026Extex Operating | 0 | 0 | 54 | 54 | 0 | $80.46 | $2.89 |
| Jun 2026Extex Operating | 0 | 0 | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026Extex Operating | 0 | 0 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Extex Operating | 0 | 0 | 0 | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Extex Operating | 0 | 0 | 0 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Extex Operating | 0 | 0 | 0 | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Extex Operating | 0 | 0 | 0 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $60.06 | $3.79 |
| Oct 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $68.17 | $3.02 |
| May 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Extex Operating | 0 | 0 | 0 | 0 | 0 | $75.74 | $4.13 |
| Dec 2024Extex Operating | 0 | 0 | 0 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Extex Operating | 0 | 0 | 14 | 14 | 0 | $69.95 | $2.12 |
| Oct 2024Extex Operating | 0 | 0 | 12 | 12 | 0 | $71.99 | $2.20 |
| Sep 2024Extex Operating | 0 | 0 | 10 | 10 | 0 | $70.24 | $2.28 |
| Aug 2024Extex Operating | 0 | 0 | 130 | 130 | 0 | $76.68 | $1.99 |
| Jul 2024Extex Operating | 23 | 23 | 205 | 205 | 0 | $81.80 | $2.07 |
| Jun 2024Extex Operating | 0 | 0 | 88 | 88 | 0 | $79.77 | $2.54 |
| May 2024Extex Operating | 23 | 23 | 69 | 69 | 0 | $80.02 | $2.12 |
| Apr 2024Extex Operating | 23 | 23 | 51 | 51 | 0 | $85.35 | $1.60 |
| Mar 2024Extex Operating | 1 | 0 | 37 | 37 | 0 | $81.28 | $1.49 |
| Feb 2024Extex Operating | 1 | 0 | 41 | 41 | 0 | $77.25 | $1.72 |
| Jan 2024Extex Operating | 1 | 0 | 43 | 43 | 0 | $74.15 | $3.18 |
| Dec 2023Extex Operating | 0 | 0 | 0 | 0 | 0 | $71.90 | $2.52 |
| Nov 2023Extex Operating | 0 | 0 | 0 | 0 | 0 | $77.69 | $2.71 |
| Oct 2023Extex Operating | 0 | 0 | 0 | 0 | 0 | $85.64 | $2.98 |
| Sep 2023Extex Operating | 0 | 0 | 0 | 0 | 0 | $89.43 | $2.64 |
| Aug 2023Extex Operating | 6 | 6 | 0 | 0 | 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 DEAN "I". We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Extex Operating 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
Extex Operating Company in Cochran County
- CONOCO-DEAN UNIT
13,494 bbl last 12 months
- BOYD MALLET UNIT
7,461 bbl last 12 months
- T. L. B. UNIT
4,786 bbl last 12 months
- VEAL
4,412 bbl last 12 months
- MAGNUM LEVELLAND UNIT
2,248 bbl last 12 months
Slaughter field
- WEST SUNDOWN UNIT
868,261 bbl last 12 months
- SUNDOWN SLAUGHTER UNIT
697,640 bbl last 12 months
- CENTRAL MALLET UNIT
452,200 bbl last 12 months
- WEST RKM UNIT
383,626 bbl last 12 months
- SLAUGHTER ESTATE UNIT
350,219 bbl last 12 months
New drilling permits in Cochran County
We do not have coordinates for this lease, so these are the newest permits in its county.
WHITEFACE UNIT #59W
reclass · Double Barrel Oil LLC · Cochran County
Permit 0918692 · Sep 21, 2026
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, oil lease 05927, district 8A, 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.