WELL · 42-165-38634 · DISTRICT 8

Robertson /Clearfork/ Unit #3656R

Y

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

Robertson /Clearfork/ Unit #3656R (API 42-165-38634) is a well in Gaines County operated by Hilcorp Energy Company, completed October 22, 2017 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued October 11, 2017, permitted to 7,600 ft.

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

Completion filings report 9 formation tops, including Yates, Seven Rivers, Queen, San Andres.

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.

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.Oct 11, 2017

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

7,600
total depth, ft
1
permits on file
Oct 11, 2017
last permit issued
Oct 22, 2017
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
ON SCHEDULE
Completed
Oct 22, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.645322, -102.735521

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
831833-99DrillXTO Energy Inc.Oct 10, 2017Oct 11, 2017Oct 17, 20177,600

Completions

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

Formation tops

As filed on W-2/G-1. Subsea from 3,341 ft elevation.Download CSV →

FormationMD ftSubsea
YatesYATES - OVERPRESSURE, INERT GAS2,872469
Seven Rivers2,991350
Queen3,672-331
San AndresSAN ANDRES - ACTIVE CO2 FLOOD4,394-1,053
Glorieta5,609-2,268
Clear ForkCLEARFORK5,983-2,642
Tubb7,030-3,689
Clear ForkLOWER CLEARFORK7,123-3,782
San Angelo——
Wichita-AlbanyWICHITA ALBANY——

Perforations

Perforated and open-hole intervals.

FromToType
6,4047,230Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,934111,160 S
5.57,4367.8753,000 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
00Jun 15, 2018Jan 31, 2018Yes

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 Unit42-165-38597

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

Yates2,833487
Seven Rivers2,949371
Queen3,627-307
San Andres4,347-1,027
Glorieta5,575-2,255
Upper Cleafork5,935-2,615
Tubb6,989-3,669
Clear Fork7,068-3,748

10 TOPS · FIRST 8

Syco Unit42-165-38789

1.5 KM · Sabinal Energy Operating, LLC · Section with this well →

Yates2,887472
Seven Rivers3,142217
Queen3,703-344
San Andres4,421-1,062
Glorieta5,825-2,466
Clear Fork6,283-2,924
Wichita-Albany—
Leonard—

10 TOPS · FIRST 8

North Robertson San Andres Unit42-165-31346

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

Yates2,844515
Yates2,846513
Seven Rivers3,090269
Queen3,672-313
San Andres4,365-1,006
San Andres4,367-1,008
Leonard—
Wichita-Albany—

13 TOPS · FIRST 8

Syco Unit42-165-38787

2.1 KM · Sabinal Energy Operating, LLC · Section with this well →

Yates2,901457
Seven Rivers3,134224
Queen3,708-350
San Andres4,430-1,072
Glorieta5,840-2,482
Clear Fork6,009-2,651
Leonard—
San Angelo—

10 TOPS · FIRST 8

North Robertson San Andres Unit42-165-38824

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

Yates2,845493
Seven Rivers3,090248
Queen3,675-337
San Andres4,370-1,032
Glorieta—
Wolfcamp—
Wichita-Albany—
Spraberry—

11 TOPS · FIRST 8

North Robertson San Andres Unit42-165-38825

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

Yates2,836499
Seven Rivers3,077258
Queen3,654-319
San Andres4,360-1,025
Clear Fork—
Spraberry—
San Angelo—
Leonard—

10 TOPS · FIRST 8

Syco Unit42-165-38805

2.4 KM · Sabinal Energy Operating, LLC · Section with this well →

Yates2,905433
Seven Rivers3,146192
Queen3,707-369
San Andres4,415-1,077
Glorieta5,817-2,479
Clear Fork6,258-2,920
San Angelo—
Wichita-Albany—

10 TOPS · FIRST 8

Syco Unit42-165-38811

2.4 KM · Sabinal Energy Operating, LLC · Section with this well →

Yates2,902449
Seven Rivers3,416-65
Queen3,707-356
San Andres4,415-1,064
Glorieta5,817-2,466
Clear Fork6,258-2,907
Strawn—
Wichita-Albany—

10 TOPS · FIRST 8

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/16538634, documented in the API reference.