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Royalty Clerk

Hidalgo County, Texas

Oil and gas wells in and near ZIP code 78504

  • 0wells inside the ZIP
  • 39within 3 miles of it
  • 3drilling locations in two years
  • 20square miles of land

The ZIP code and 3 miles around it

Wells and drilling locations in and around 78504

Map of ZIP code 78504, Texas, outlined, with 0 oil and gas wells inside it and 39 within 3 miles of its edge as dots, and 3 drilling locations permitted in two years.
  • Drilling locations3Permits issued in the last two years
  • Producing wells15On a lease reporting production now
  • Not producing20Shut in, inactive or no lease on record
  • Plugged4The state's wellbore record says plugged

The solid line is ZIP code 78504 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 39 oil and gas wells lie within 3 miles of ZIP code 78504's edge, 15 of them on producing leases. The state issued 3 drilling permits with a well location within 3 miles in the last 24 months, the newest on September 3, 2026.
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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/78504"><img src="https://royaltyclerk.com/maps/zip/78504.svg" alt="Map of ZIP code 78504, Texas, outlined, with 0 oil and gas wells inside it and 39 within 3 miles of its edge as dots, and 3 drilling locations permitted in two years." width="1000" height="1186" 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/78504">Oil and gas wells in ZIP code 78504, Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

In numbers

Wells in 78504 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 78504 and within 3 miles of it
WhatInside 78504Within 3 miles
Producing wells015
Not producing wells020
Plugged wells04
Drilling permits, last 24 months03
All wells039

ZIP code 78504 covers 20 square miles of land.

Drilling locations

The newest drilling permits in and near 78504

The 3 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 78504
IssuedLease and wellWhere
2026-09-03EDINBURG UNIT 10vertical · API 42-215-31846 · permit 0918203Royal Production Company, Inc.1.0 mi outside26.28083, -98.18839 on OpenStreetMap (opens in a new tab)
2025-06-05EDINBURG UNIT 7vertical · API 42-215-34144 · permit 0908132Royal Production Company, Inc.1.7 mi outside26.27219, -98.17767 on OpenStreetMap (opens in a new tab)
2024-12-31EDINBURG GAS UNIT 12vertical · API 42-215-33271 · permit 0904887Royal Production Company, Inc.0.9 mi outside26.28040, -98.18947 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 78504

Measured from a point inside the ZIP (26.28137, -98.23675) to each well's surface location, at any distance.
  1. 1Edinburg Unit 122.9 mi ENot producing · API 42-215-33271 · Royal Production Company, Inc.
  2. 2Edinburg Unit 12.9 mi EPlugged · API 42-215-32161 · Royal Production Company, Inc.
  3. 3Edinburg Unit 33.0 mi ENot producing · API 42-215-00978 · Royal Production Company, Inc.
  4. 4Edinburg Unit 103.0 mi EProducing · API 42-215-31846 · Royal Production Company, Inc.
  5. 5Edinburg St Gas Unit Re 13.1 mi NENot producing · API 42-215-33194 · Blue Wing Energy, Inc.
  6. 6Edinburg Unit 73.7 mi ENot producing · API 42-215-34144 · Royal Production Company, Inc.

Around it

Towns and ZIP codes around 78504

Towns

ZIP codes that touch 78504

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

FAQ

Questions people ask

Are there oil or gas wells near 78504?

None inside it, but 39 oil and gas wells lie within 3 miles of ZIP code 78504's edge, 15 of them on producing leases. The state issued 3 drilling permits with a well location within 3 miles in the last 24 months, the newest on September 3, 2026.

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 78504, 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 78504?

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 Hidalgo 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 78504?

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 Hidalgo County

Sources

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