Sienna Plantation · Fort Bend County, Texas
Oil and gas wells in and near ZIP code 77459
- 10wells inside the ZIP
- 831within 3 miles of it
- 1drilling location in two years
- 31square miles of land
The ZIP code and 3 miles around it
Wells and drilling locations in and around 77459
- Drilling locations1Permits issued in the last two years
- Producing wells540On a lease reporting production now
- Not producing59Shut in, inactive or no lease on record
- Plugged232The state's wellbore record says plugged
The solid line is ZIP code 77459 as the US Census Bureau draws it; the dashed line is 3 miles out. The counts are for everything inside the dashed line: 10 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.
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.
<a href="https://royaltyclerk.com/texas/zip/77459"><img src="https://royaltyclerk.com/maps/zip/77459.svg" alt="Map of ZIP code 77459, Texas, outlined, with 10 oil and gas wells inside it and 831 within 3 miles of its edge as dots, and 1 drilling location permitted in two years." width="1000" height="1173" 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/77459">Oil and gas wells in ZIP code 77459, Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>In numbers
Wells in 77459 and within 3 miles
| What | Inside 77459 | Within 3 miles |
|---|---|---|
| Producing wells | 10 | 540 |
| Not producing wells | 0 | 59 |
| Plugged wells | 0 | 232 |
| Drilling permits, last 24 months | 0 | 1 |
| All wells | 10 | 831 |
ZIP code 77459 covers 31 square miles of land and 1.7 of water: about 0.3 wells to the square mile.
Drilling locations
The newest drilling permits in and near 77459
| Issued | Lease and well | Where | Operator |
|---|---|---|---|
| 2026-03-20 | DOROTHY ROBINSON 1vertical · API 42-039-33384 · permit 0914218Zachry Exploration, LLC | 1.5 mi outside29.43760, -95.47900 on OpenStreetMap (opens in a new tab) | Zachry Exploration, LLC |
| 2023-10-24 | PANTHER 2vertical · API 42-157-33286 · permit 0894650Delfin Operating, LLC | 0.7 mi outside29.57863, -95.50719 on OpenStreetMap (opens in a new tab) | Delfin Operating, LLC |
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 77459
- 1North Thompson Unit 2A1.9 mi SWProducing · API 42-157-00731 · McGowan Working Partners, Inc. · inside 77459
- 2North Thompson Unit 62.0 mi SProducing · API 42-157-00741 · McGowan Working Partners, Inc. · inside 77459
- 3North Thompson Unit 72.1 mi SProducing · API 42-157-00740 · McGowan Working Partners, Inc. · inside 77459
- 4North Thompson Unit 52.1 mi SWProducing · API 42-157-80566 · McGowan Working Partners, Inc. · inside 77459
- 5North Thompson Unit 102.2 mi SProducing · API 42-157-00747 · McGowan Working Partners, Inc. · inside 77459
- 6North Thompson Unit 92.2 mi SWProducing · API 42-157-00746 · McGowan Working Partners, Inc. · inside 77459
Who runs them
Operators of the wells in 77459
- 1McGowan Working Partners, Inc.9 wells9 on producing leases
- 2Cobra Oil & Gas Corporation1 well1 on producing leases
Around it
Towns and ZIP codes around 77459
FAQ
Questions people ask
Are there oil or gas wells near 77459?
Yes. 10 oil and gas wells with a location on the state's map lie inside ZIP code 77459, 10 of them on producing leases, and 831 within 3 miles of its edge. The state issued 1 drilling permit with a well location within 3 miles in the last 24 months, the newest on March 20, 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 77459, 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 77459?
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 Fort Bend County roll lists it.
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 77459?
See whether a county roll lists your name, and get an email when a permit or a new well is filed near you.
Sources
- US Census Bureau, 2020 ZIP Code Tabulation Areas, cartographic boundary file at 1:500,000 (cb_2020_us_zcta520_500k)www2.census.gov/geo/tiger/GENZ2020/shp/cb_2020_us_zcta520_500k.zip · file of May 19, 2023, read November 14, 2026
- Railroad Commission of Texas, well layers and drilling permit fileswww.rrc.texas.gov/resource-center/research/data-sets-available-for-download/ · loaded as the state publishes them; figures kept six hours
- US Census Bureau, cartographic boundary files (county lines), through the us-atlas package 3.0.1www.census.gov/geographies/mapping-files/time-series/geo/cartographic-boundary.html · built into the site with its well maps
- GeoNames, towns and their points (CC BY 4.0)www.geonames.org/ · built into the site with its town pages
- USGS The National Map, basemap services (topo and imagery map under the wells), public domainapps.nationalmap.gov/services/ · tiles drawn under the map when it is made