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Royalty Clerk

Cass County, Texas

Oil and gas wells in and near ZIP code 75566

  • 0wells inside the ZIP
  • 11within 3 miles of it
  • 1drilling location in two years
  • 47square miles of land

The ZIP code and 3 miles around it

Wells and drilling locations in and around 75566

Map of ZIP code 75566, Texas, outlined, with 0 oil and gas wells inside it and 11 within 3 miles of its edge as dots, and 1 drilling location permitted in two years.
  • Drilling locations1Permits issued in the last two years
  • Producing wells7On a lease reporting production now
  • Not producing3Shut in, inactive or no lease on record
  • Plugged1The state's wellbore record says plugged

The solid line is ZIP code 75566 as the US Census Bureau draws it; the dashed line is 3 miles out. The counts are for everything inside the dashed line: 0 of the wells are inside the ZIP itself. Sources: Railroad Commission of Texas well layers and permit files, US Census Bureau ZIP Code Tabulation Areas and county outlines, town points from GeoNames (CC BY 4.0), base map from USGS The National Map.

See the whole Texas well map

None inside it, but 11 oil and gas wells lie within 3 miles of ZIP code 75566's edge, 7 of them on producing leases. The state issued 1 drilling permit with a well location within 3 miles in the last 24 months, the newest on September 11, 2025.
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You may show this map on any site, unchanged. Keep the credit line and its link to Royalty Clerk under the map. The picture updates by itself as the state records new wells and permits.

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<a href="https://royaltyclerk.com/texas/zip/75566"><img src="https://royaltyclerk.com/maps/zip/75566.svg" alt="Map of ZIP code 75566, Texas, outlined, with 0 oil and gas wells inside it and 11 within 3 miles of its edge as dots, and 1 drilling location permitted in two years." width="1000" height="986" loading="lazy" style="max-width:100%;height:auto;border:0"></a>
<p style="margin:4px 0 0;font-size:14px">Map: <a href="https://royaltyclerk.com/texas/zip/75566">Oil and gas wells in ZIP code 75566, Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

In numbers

Wells in 75566 and within 3 miles

Every well with a location on the state's map, by what it is now. The second column takes in the ZIP and the 3 miles around it.
Oil and gas wells and drilling permits in ZIP code 75566 and within 3 miles of it
WhatInside 75566Within 3 miles
Producing wells07
Not producing wells03
Plugged wells01
Drilling permits, last 24 months01
All wells011

ZIP code 75566 covers 47 square miles of land.

Drilling locations

The newest drilling permits in and near 75566

The 2 newest permits with a well location inside the ZIP or within 3 miles of its edge, with the coordinates of the surface location.
Newest drilling permits in and within 3 miles of ZIP code 75566
IssuedLease and wellWhere
2025-09-11JUDY 1vertical · API 42-067-30973 · permit 0910168Saltwerx LLC0.0 mi outside33.18231, -94.54834 on OpenStreetMap (opens in a new tab)
2023-09-19HEBERT 1vertical · API 42-067-30901 · permit 0892758Etnr Operating, LLC2.4 mi outside33.23184, -94.53400 on OpenStreetMap (opens in a new tab)

A permit is permission to drill, not a well. Source: Railroad Commission of Texas drilling permits. This week's permits, statewide

Nearest wells

The wells nearest the middle of 75566

Measured from a point inside the ZIP (33.14312, -94.48244) to each well's surface location, at any distance.
  1. 1Allsup, V. B. 16.0 mi NProducing · API 42-067-00108 · Sulphur River Exploration, Inc.
  2. 2Latham "B" 16.2 mi NNot producing · API 42-067-00106 · Sulphur River Exploration, Inc.
  3. 3Latham "B" 26.3 mi NNot producing · API 42-067-30097 · Sulphur River Exploration, Inc.
  4. 4Allsup, V. B. 36.3 mi NProducing · API 42-067-30045 · Sulphur River Exploration, Inc.
  5. 5Allsup, V. B. 66.3 mi NProducing · API 42-067-30756 · Sulphur River Exploration, Inc.
  6. 6Allsup, V. B. 46.3 mi NProducing · API 42-067-30055 · Sulphur River Exploration, Inc.

Around it

Towns and ZIP codes around 75566

Towns

ZIP codes that touch 75566

All of Cass County: leases, operators and production · Cass County well map · Every Texas ZIP code

FAQ

Questions people ask

Are there oil or gas wells near 75566?

None inside it, but 11 oil and gas wells lie within 3 miles of ZIP code 75566's edge, 7 of them on producing leases. The state issued 1 drilling permit with a well location within 3 miles in the last 24 months, the newest on September 11, 2025.

Is this the same area as the Postal Service's ZIP code?

Nearly. The Postal Service does not publish ZIP code boundaries, so we use the US Census Bureau's ZIP Code Tabulation Area for 75566, built from census blocks where most addresses use that ZIP. The edges can differ from mail delivery by a street or two, and a few ZIP codes (post office boxes, single buildings) have no area of their own.

Do I own minerals under a well in 75566?

A well nearby says nothing about who owns the minerals under it. The county's mineral roll lists who is paid on each producing lease. Search a name to see whether the Cass County roll lists it.

Search a name

Where do the numbers come from?

Every dot is a well location from the Railroad Commission of Texas well layers, or a drilling permit's surface location from its permit files, issued in the last 24 months. A well counts as producing when its lease reported oil or gas in its newest months, and as plugged when the state's wellbore record says so. Nothing on this page comes from owners or from addresses.

Own land or minerals near 75566?

See whether a county roll lists your name, and get an email when a permit or a new well is filed near you.

Search a family nameWatch Cass County

Sources

This page is left out of search engines until 10 or more wells lie inside the ZIP.