Texas oil lease · RRC district 8A · Lease 68531
Shut inFOUR - D
Four - D is an oil lease in Lamb County, Texas, operated by WG Oil, LLC in the Littlefield (San Andres) field.
Oil lease dossier
- Operator
- WG Oil, LLC
- County
- Lamb County
- RRC lease
- 8A-68531
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 May 2026
- 0 bbl
- Reporting to the state
- since Jan 2020
Production
Month by month, from the state record
No production to chart
Gas disposition
Where the gas went
No gas disposition reported for this lease
Operator history
Who has run this lease
The operator changed 2 times, most recently in Oct 2023
If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.
- WG Oil, LLC Oct 2023 to May 2026
- S & M Drilling, LLC Nov 2020 to Sep 2023
- Williams, A. Oil Jan 2020 to Oct 2020
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
Gulfmark Energy, Inc. gathers it.
100% of it, on the list since Oct 1, 2023
Companies that used to be listed: Ace Gathering, Inc. (gathers it, until Oct 1, 2023); Bridger Transportation, LLC (gathers it, until Nov 1, 2020).
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
1,450 acres on the newest permit
- Wells on the permits
- 11 not plugged
- Horizontal
- 0
- First completion
- Mar 1, 1993
- Latest permit
- Dec 9, 1992
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-279-30309 | 1 | Dec 9, 1992 | Mar 1, 1993 | 1,450 |
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 FOUR - D 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 2026No report | – | – | $80.46 | $2.89 |
| Jun 2026No report | – | – | $84.81 | $3.15 |
| May 2026WG Oil, | 0 | 0 | $102.13 | $2.94 |
| Apr 2026WG Oil, | 0 | 0 | $100.32 | $2.77 |
| Mar 2026WG Oil, | 0 | 0 | $91.38 | $3.04 |
| Feb 2026WG Oil, | 0 | 0 | $64.51 | $3.62 |
| Jan 2026WG Oil, | 0 | 0 | $60.04 | $7.72 |
| Dec 2025WG Oil, | 0 | 0 | $57.97 | $4.26 |
| Nov 2025WG Oil, | 0 | 0 | $60.06 | $3.79 |
| Oct 2025WG Oil, | 0 | 0 | $60.89 | $3.19 |
| Sep 2025WG Oil, | 0 | 0 | $63.96 | $2.97 |
| Aug 2025WG Oil, | 0 | 0 | $64.86 | $2.91 |
| Jul 2025WG Oil, | 0 | 0 | $68.39 | $3.20 |
| Jun 2025WG Oil, | 0 | 0 | $68.17 | $3.02 |
| May 2025WG Oil, | 0 | 0 | $62.17 | $3.12 |
| Apr 2025WG Oil, | 0 | 0 | $63.54 | $3.42 |
| Mar 2025WG Oil, | 0 | 0 | $68.24 | $4.12 |
| Feb 2025WG Oil, | 0 | 0 | $71.53 | $4.19 |
| Jan 2025WG Oil, | 0 | 0 | $75.74 | $4.13 |
| Dec 2024WG Oil, | 0 | 0 | $70.12 | $3.01 |
| Nov 2024WG Oil, | 0 | 0 | $69.95 | $2.12 |
| Oct 2024WG Oil, | 0 | 0 | $71.99 | $2.20 |
| Sep 2024WG Oil, | 0 | 0 | $70.24 | $2.28 |
| Aug 2024WG Oil, | 0 | 0 | $76.68 | $1.99 |
| Jul 2024WG Oil, | 0 | 0 | $81.80 | $2.07 |
| Jun 2024WG Oil, | 0 | 0 | $79.77 | $2.54 |
| May 2024WG Oil, | 0 | 0 | $80.02 | $2.12 |
| Apr 2024WG Oil, | 0 | 0 | $85.35 | $1.60 |
| Mar 2024WG Oil, | 0 | 0 | $81.28 | $1.49 |
| Feb 2024WG Oil, | 0 | 0 | $77.25 | $1.72 |
| Jan 2024WG Oil, | 0 | 0 | $74.15 | $3.18 |
| Dec 2023WG Oil, | 0 | 0 | $71.90 | $2.52 |
| Nov 2023WG Oil, | 0 | 0 | $77.69 | $2.71 |
| Oct 2023WG Oil, | 0 | 0 | $85.64 | $2.98 |
| Sep 2023S & | 0 | 0 | $89.43 | $2.64 |
| Aug 2023S & | 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 FOUR - D. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask WG Oil, 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
WG Oil, LLC in Lamb County
No other producing leases from this operator in this county are in our data yet.
New drilling permits in Lamb County
We do not have coordinates for this lease, so these are the newest permits in its county.
KEENEY #1
recompletion · OXY USA WTP LP · Lamb County
Permit 0894544 · Oct 18, 2023
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 May 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 68531, 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.