Skip to content
Royalty Clerk

Edinburg · Hidalgo County, Texas

Oil and gas wells in and near ZIP code 78541

  • 762wells inside the ZIP
  • 1,288within 3 miles of it
  • 4drilling locations in two years
  • 290square miles of land

The ZIP code and 3 miles around it

Wells and drilling locations in and around 78541

Map of ZIP code 78541, Texas, outlined, with 762 oil and gas wells inside it and 1,288 within 3 miles of its edge as dots, and 4 drilling locations permitted in two years.
  • Drilling locations4Permits issued in the last two years
  • Producing wells742On a lease reporting production now
  • Not producing512Shut in, inactive or no lease on record
  • Plugged34The state's wellbore record says plugged

The solid line is ZIP code 78541 as the US Census Bureau draws it; the dashed line is 3 miles out. The counts are for everything inside the dashed line: 762 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

Yes. 762 oil and gas wells with a location on the state's map lie inside ZIP code 78541, 471 of them on producing leases, and 1,288 within 3 miles of its edge. The state issued 4 drilling permits with a well location within 3 miles in the last 24 months, the newest on September 3, 2026.
Open the live mapWatch Hidalgo County
Use this map on your site

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.

Download the picture (WebP)
<a href="https://royaltyclerk.com/texas/zip/78541"><img src="https://royaltyclerk.com/maps/zip/78541.svg" alt="Map of ZIP code 78541, Texas, outlined, with 762 oil and gas wells inside it and 1,288 within 3 miles of its edge as dots, and 4 drilling locations permitted in two years." width="1000" height="961" 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/78541">Oil and gas wells in ZIP code 78541, Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

In numbers

Wells in 78541 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 78541 and within 3 miles of it
WhatInside 78541Within 3 miles
Producing wells471742
Not producing wells273512
Plugged wells1834
Drilling permits, last 24 months04
All wells7621,288

ZIP code 78541 covers 290 square miles of land and 0.6 of water: about 2.6 wells to the square mile.

Drilling locations

The newest drilling permits in and near 78541

The 4 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 78541
IssuedLease and wellWhere
2026-09-03EDINBURG UNIT 10vertical · API 42-215-31846 · permit 0918203Royal Production Company, Inc.1.6 mi outside26.28083, -98.18839 on OpenStreetMap (opens in a new tab)
2026-04-23RICHMOND 17vertical · API 42-427-34823 · permit 0915027Petrovybe Opco LLC2.8 mi outside26.42217, -98.54088 on OpenStreetMap (opens in a new tab)
2025-06-05EDINBURG UNIT 7vertical · API 42-215-34144 · permit 0908132Royal Production Company, Inc.2.1 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.1.7 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 78541

Measured from a point inside the ZIP (26.45212, -98.31126) to each well's surface location, at any distance.
  1. 1Hamman Ranch 36in townProducing · API 42-215-32512 · Merit Energy Company · inside 78541
  2. 2Hamman Ranch 34in townProducing · API 42-215-32201 · Merit Energy Company · inside 78541
  3. 3Hamman Ranch 180.2 mi NWNot producing · API 42-215-31365 · Merit Energy Company · inside 78541
  4. 4Hamman Ranch 300.2 mi SWNot producing · API 42-215-32111 · Merit Energy Company · inside 78541
  5. 5Hamman Ranch 2ST0.2 mi WProducing · API 42-215-01790 · Merit Energy Company · inside 78541
  6. 6Hamman Ranch 380.2 mi SProducing · API 42-215-32527 · Merit Energy Company · inside 78541

Who runs them

Operators of the wells in 78541

The companies on record for the wells inside the ZIP, most wells first. A plugged well keeps the last operator the state has for it.
  1. 1Merit Energy Company595 wells391 on producing leases
  2. 2Hilcorp Energy Company74 wells35 on producing leases
  3. 3Dewbre Petroleum Corporation42 wells25 on producing leases
  4. 4Block "T" Petroleum, Inc.18 wells17 on producing leases
  5. 5Faulconer Energy, LLC16 wellsnone on a producing lease
  6. 6Cal-Tex Exploratn & Prod Co LLC5 wellsnone on a producing lease
  7. 7Atlas Operating LLC3 wells3 on producing leases
  8. 8Lodestone Operating, Inc.2 wellsnone on a producing lease

Around it

Towns and ZIP codes around 78541

Towns

ZIP codes that touch 78541

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 78541?

Yes. 762 oil and gas wells with a location on the state's map lie inside ZIP code 78541, 471 of them on producing leases, and 1,288 within 3 miles of its edge. The state issued 4 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 78541, 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 78541?

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 78541?

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