Texas PS-48 Pipeline Construction Signals: Source-Backed Project Watchlist

The RRC's September 18, 2026 Texas PS-48 file contains 250 construction-notice records and 2,042.372 source-reported miles. Checked on October 17, it is still the 2026 file linked by the RRC. Comparing exact notification IDs with the August 24 file identifies 40 additions, no removals and 17 revised retained records.

For pipeline suppliers and business development teams, those records provide a starting point for a territory review: operator, county, reported scope, stated timing and a source to verify. They do not establish open procurement or current construction status.

Below, we show what changed between the files, selected project examples and the checks needed before a record belongs on your account list.

Current Texas PS-48 Public Snapshot

EnergyNetWatch checked the official RRC source page and linked 2026 PDF on October 17. The latest linked file is dated September 18, 2026. A new review date does not make these new October filings.

The stated-start window includes both October 17, 2026 and January 15, 2027. It identifies reported dates to verify, not 28 active construction projects. It includes 18 notices with usable reported T-4 numbers and 10 without them. The historical August window below uses different dates and is not a growth comparison.

The August 22 TX/NM report applied a separate published timing boundary to the July 20 source file:

The 250 rows describe the complete September 18 source file. The 92 rows describe the qualified PS-48 portion of the separately dated August 22 customer report, which used the prior source file and its published timing boundary. Neither PS-48 count includes Solitude or Texas Gateway, because those projects enter the broader report through company or federal evidence rather than a PS-48 classification.

The image uses the September 18 RRC file, reviewed October 17. Example mileage is the full notice value, not mileage allocated to each named county. Reported dates remain separate from observed field status.

This is not a completion list.

It is a construction-notice review. The value is in separating project names, counties, timing windows, T-4 availability, product type, mileage, and follow-up checks.

What Changed Between The August 24 And September 18 Files

EnergyNetWatch compared exact notification IDs and retained source fields in the two files.

The 40 added notices contain 220.461 reported miles across 17 exact operator labels. Their received dates run from August 25 through September 18. Sixteen additions have usable reported T-4 numbers; 24 do not.

The retained-record changes also matter for a territory review:

• Sixteen Enterprise records change the source label from ENTERPRISE PRODUCTS OPERATINGLLC to ENTERPRISE PRODUCTS OPERATING LLC. That spacing correction is not evidence of a corporate transaction or a new project.
• NOTIF-011819, WWM Operating's Monahans Utility Lateral changes its county field from Pecos and Reeves to Ward. Its reported 16.95 miles, November 26 start and T-4 9729 remain attached to the same notice. A territory list built only from newly added IDs would miss that county revision.

Neither an addition nor a revised field establishes that work began, is on schedule, was awarded or entered service.

What Changed Between The July 20 And August 24 Files

EnergyNetWatch compared exact notification IDs in the two RRC files.

The August 24 file contains 37 notification IDs that were not present in the July 20 file. No July 20 notification IDs disappeared. The additions span received dates from July 23 through August 21, cover 273.10 source-reported miles across 20 source-filed operator names, and include 18 rows with usable reported T-4 numbers.

These are changes in the published PS-48 file. They do not establish that construction started, remained on schedule, finished, or entered service.

For historical context, the August 24 file had 38 notices and 331.24 reported miles with stated starts from August 24 through November 22, 2026. That dated window is separate from the October 17-January 15 review window above.

How to use Texas PS-48 notices for a sales territory

Start with the counties your team serves. Then filter by the kind of work you supply: gathering, transmission, distribution or liquids infrastructure. Review the reported diameter and mileage to decide whether the stated scope fits your business.

Keep the operator's filed name and notification ID attached to each record. Use the stated start date to prioritize verification, and retain the source-file date so an old notice does not look like a fresh project update.

A T-4 number can provide another route into system and mapping research. Check whether the system evidence actually corresponds to the notice's scope; a shared permit number does not establish that every mapped segment is the proposed construction.

The result should be a short review list with a reason for including each record and a clear next check. Confirm project status and procurement through appropriate company sources before treating the row as a sales opportunity.

Review the dated Texas project sample. It shows the fields and verification links before you request a territory-specific review.

What Changed Between The June 8 And July 20 Files

EnergyNetWatch compared notification IDs in the two RRC files.

The July 20 file contains 29 notification IDs that were not present in the June 8 file. No June 8 notification IDs disappeared from the July 20 file.

The 29 added rows cover 200.39 reported miles across 16 source-filed operator names. Seventeen include a usable T-4 number and 12 do not.

These are changes in the published PS-48 file. They do not establish that construction started, remained on schedule, finished, or entered service.

Product Mix In The September 18 File

Historical Product Mix In The August 24 File

What PS-48 Records Can Show

What The Record Does Not Prove

That caveat is the point. A useful public record does not have to prove everything. It has to make the next check clear.

How EnergyNetWatch Turns PS-48 Into A Workflow

EnergyNetWatch uses the PS-48 row as the starting point, then organizes the follow-up:

The public page shows the shape of the workflow. For a scoped review, confirm the available source date, selected records, export fields and delivery method before treating the material as current.

Selected PS-48 Rows With Source-Verified Counties

These six examples were checked against the original September 18 PDF. They illustrate different record types and follow-up checks; they are not a ranking or a new-award list.

The source values 12345, 55555 and 99999 are not counted as usable T-4 permit numbers. A placeholder requires another source check; it is not a route identifier to query as if verified. The October 19 Arenos and October 21 Enterprise dates remain reported intentions, not observed field starts.

How To Check A County Territory

Start with the source-linked notices above and verify each county field before assigning a record to a territory. NOTIF-011819 shows why: its current county is Ward, while the older file placed it in Pecos and Reeves. Exact notification IDs let a review retain that correction without counting a second project.

The broader parsed file contains ambiguous or malformed county labels, so this page does not publish a statewide county total or a county ranking from those fields. Keep unresolved labels for per-notice checking rather than silently assigning geography. A multi-county notice's full reported mileage is not mileage allocated to every named county.

Operator Concentration

The September 18 counts below retain exact source-filed labels. They do not consolidate corporate identities or measure awards.

The count is only the starting point. A five-row operator with near-term starts, large diameter, or strong county concentration may deserve more attention than a larger operator with older or lower-specificity records.

Who Might Use This

Service teams can use the timing window and county list to decide which projects are worth checking before outreach.

Measurement, automation, controls, and SCADA teams can look for larger transmission, gathering, tie-in, and blending records that need deeper route and facility review.

Fabrication and construction-support teams can use mileage, diameter, product type, and county spread to decide which rows deserve a project file.

Midstream teams can use the same record to check route evidence, interconnect context, and nearby upstream activity.

Analysts can use the caveats to avoid overstating what a construction notice proves.

View the dated August 22 TX/NM Midstream Project Signals sample for its historical qualified register, named-project evidence and companion export. That sample has its own timing boundary and is not the latest complete PS-48 file.

For a lower-friction first step, request a scoped PS-48/T-4 review. Ask us to confirm the source date, qualifying timing window, T-4 status split, county/operator rollups and evidence notes for the requested territory. The displayed August 22 sample does not establish current project status.

If the job is recurring rather than a one-time review, the Texas drilling permits API supports structured permit workflows, while the infrastructure signals API is the more direct path for facility and infrastructure lead signals. Use the public PS-48 page to understand the record and its limits; use the report, app, or API path when the workflow needs current rows, filters, exports, or alerts.

Review the records for your territory

Tell us the Texas counties or operators you follow and the services you supply. Request a scoped review of the available pipeline records, with reported timing, source links and verification notes. We will confirm coverage and delivery scope before quoting the work.

Request a Texas territory review.

For software workflows, compare prepaid API access. API usage and custom research are priced separately.

Frequently Asked Questions

What is a Texas PS-48 record?

In this workflow, PS-48 refers to Texas RRC new pipeline construction notice records used to identify construction-stage pipeline signals. EnergyNetWatch reviews those records as source rows, then organizes project, operator, county, product, timing, and T-4 context.

Is PS-48 the same as T-4?

No. T-4 is the pipeline permit/system route layer EnergyNetWatch checks when a T-4 number or route evidence is available. PS-48 is useful because it can add construction-stage context before every route or field-progress question is resolved.

Does a PS-48 row prove construction is active?

No. It creates a record to check. The stated start date, T-4 status, route evidence, facility context, and current source status still need review.

Why publish this publicly?

Because the public row is only part of the value. The useful work is connecting the row to a published qualification window, evidence limits, related records, and a current project register.

Sources

• Railroad Commission of Texas: New Pipeline Construction Reports
• Railroad Commission of Texas: September 18, 2026 PS-48 file
• Railroad Commission of Texas: July 20, 2026 PS-48 file
• Railroad Commission of Texas: August 24, 2026 PS-48 file
• Railroad Commission of Texas: Pipeline Safety Permitting and Mapping
• Railroad Commission of Texas: New Pipeline Permits
• Railroad Commission of Texas: Public GIS Viewer