WELL · 42-165-01248 · DISTRICT 8

Robertson /Clearfork/ Unit #27W

N

Gaines County · Robertson N. (Clear Fork 7100) field  · Vertical

Robertson /Clearfork/ Unit #27W (API 42-165-01248) is a disposal or injection well in Gaines County operated by Hilcorp Energy Company under an active UIC permit.

The RRC has issued one drilling permit, issued July 7, 2017, permitted to 7,450 ft.

It was permitted by Xto Energy Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 3 formation tops, including Rustler, Salado, Yates.

Its lease has reported 21.5M barrels of oil and 11.5M mcf of gas since January 1993, last reporting in July 2026. The lease carries 486 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit; TexNet located 0 M2+ earthquakes within 10 km over the last two years.

Operator of record

Hilcorp Energy Company

Permitted by XTO Energy Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,454 permits on file · (713) 209-2411

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitXTO Energy Inc.Jul 7, 2017

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

7,450
total depth, ft
1
permits on file
Jul 7, 2017
last permit issued
—
completed
21.5M
cumulative oil, bbl
11.5M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

32.633070, -102.776490

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Gaines County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 486 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Robertson /Clearfork/ Unit O-11-60580Robertson, N. (Clear Fork 7100)Hilcorp Energy Company48621.5M11.5MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 386,871 · prior 12 131,708(+194%)

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 202,115 · prior 12 74,205(+172%)

010K20K30K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Exxon Corp.Jan 1993 → Mar 2000
  2. 2Exxon Mobil CorporationApr 2000 → Dec 2011
  3. 3XTO Energy Inc.Jan 2012 → Mar 2025
  4. 4Hilcorp Energy CompanyApr 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
827789-99RecompletionXTO Energy Inc.Jun 13, 2017Jul 7, 2017May 26, 20177,450

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-60580————

Formation tops

As filed on W-2/G-1. Subsea from 3,364 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,7791,585
Salado1,8811,483
Yates2,873491

Perforations

Perforated and open-hole intervals.

FromToType
6,0687,045Perforated
6,0687,280Perforated
—6,290Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.75260——
10.7527613.75200 S
7.6254,236——
7.6254,2509.8752,100 S
5.57,142——
5.57,1556.75335 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Sep 5, 2017Aug 31, 2017—
00Mar 29, 1993Mar 9, 1993—
00Oct 12, 1992Sep 24, 1992—
00Dec 11, 1991Nov 27, 1991—
00Jan 12, 1984——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Robertson Clearfork Unit42-165-38614

0.2 KM · XTO Energy Inc. · Section with this well →

Yates2,874479
Seven Rivers2,997356
Queen3,710-357
San Andres4,455-1,102
Glorieta5,651-2,298
Clear Fork5,965-2,612
Leonard—
Wichita-Albany—

10 TOPS · FIRST 8

Robertson Clearfork Unit42-165-38751

1.0 KM · XTO Energy Inc. · Section with this well →

Yates2,910445
Seven Rivers3,035320
Queen3,744-389
San Andres4,473-1,118
Glorieta5,691-2,336
Clear Fork6,019-2,664
Spraberry—
Wichita-Albany—

10 TOPS · FIRST 8

Robertson Clearfork Unit42-165-38615

1.8 KM · XTO Energy Inc. · Section with this well →

Yates2,894454
Seven Rivers3,019329
Queen3,729-381
San Andres4,475-1,127
Glorieta5,673-2,325
Clear Fork5,969-2,621
Spraberry—
Leonard—

10 TOPS · FIRST 8

Robertson Clearfork Unit42-165-38753

1.9 KM · XTO Energy Inc. · Section with this well →

Yates2,866479
Seven Rivers2,990355
Queen3,707-362
San Andres4,420-1,075
Glorieta5,620-2,275
Clear Fork5,929-2,584
San Angelo—
Wichita-Albany—

10 TOPS · FIRST 8

Robertson Clearfork Unit42-165-38752

1.9 KM · XTO Energy Inc. · Section with this well →

Yates2,869474
Seven Rivers2,987356
Queen3,693-350
Grayburg4,103-760
San Andres4,404-1,061
San Andres4,404-1,061
Glorieta5,603-2,260
Clear Fork5,931-2,588

10 TOPS · FIRST 8

North Robertson San Andreas Unit42-165-38823

2.2 KM · Citation Oil & Gas Corp. · Section with this well →

Yates2,865474
Seven Rivers3,104235
Queen3,714-375
San Andres4,394-1,055
Leonard—
Wichita-Albany—
Spraberry—
San Angelo—

10 TOPS · FIRST 8

Robertson Clearfork Unit42-165-38754

2.2 KM · XTO Energy Inc. · Section with this well →

Yates2,892453
Seven Rivers3,016329
Ellenburger—
Leonard—
Mississippian—
Silurian (undifferentiated)—
Strawn—
Wolfcamp—

10 TOPS · FIRST 8

Robertson Clearfork Unit42-165-38611

2.4 KM · XTO Energy Inc. · Section with this well →

Yates2,881459
Seven Rivers3,004336
Queen3,708-368
San Andres4,457-1,117
Glorieta5,636-2,296
Clear Fork5,938-2,598
Tubb6,868-3,528
Clear Fork6,970-3,630

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
2.2M
bbl, all reported
Oct 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000025915H-1 InjectionActive2,5002,8005,600–7,450

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 25,465(-100%)

05K10K20242025

TexNet catalog via USGS

Seismicity near this well

0
M2+ events within 10 km, last 2 years
—
largest

A proximity count, not an attribution. How to read it →

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/16501248, documented in the API reference.