TEXAS · WELLS · GAINES COUNTY · API 42-165-36499 · DISTRICT 7B

Russell Clearfork Unit #431

On schedule

Gaines County · Russell (Clearfork Consolidated field · Shut In  · Vertical

Russell Clearfork Unit #431 (API 42-165-36499) is a well in Gaines County operated by Hilcorp Energy Company, completed September 17, 2016 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued February 13, 2006, permitted to 8,737 ft.

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

Completion filings report 8 formation tops, including Yates, Seven Rivers, Queen, Grayburg.

Its 2 leases have reported 15.4M barrels of oil and 11.3M mcf of gas since November 2005, last reporting volume in August 2026. The leases carry 791 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Hilcorp Energy Company

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

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 27, 2026
Permits on file
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Aug 2026
Latest permitXTO Energy Inc.Feb 13, 2006

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

8,737
total depth, ft
1
permits on file
Feb 13, 2006
last permit issued
Sep 17, 2016
completed
15.4M
cumulative oil, bbl
11.3M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · NOV 2005 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 17, 2016
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

Loading the map…

Open the full map →

Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 791 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Russell Clearfork Unit O-11-69587Russell (Clearfork ConsolidatedHilcorp Energy Company48512.3M9.86MNov 2010 – Aug 2026
Russell (Clearfork 7000) Unit O-11-68870Russell (Clearfork ConsolidatedXTO Energy Inc.3063.11M1.46MNov 2005 – Oct 2010

Oil, barrels lease total

Last 12 months 216,301 · prior 12 167,648(+29%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 126,567 · prior 12 103,537(+22%)

010K20K30K202420252026

Wells named Russell Clearfork Unit

Hilcorp Energy Company's other wells filed under this lease name in Gaines County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1XTO Energy Inc.Nov 2005 → Mar 2025
  2. 2Hilcorp Energy CompanyApr 2025 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
613698-99DrillXTO Energy Inc.Feb 6, 2006Feb 13, 2006Apr 9, 20069,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 17, 2016Russell Clearfork Unit O-11-69587Russell (Clearfork ConsolidatedHilcorp Energy CompanyShut In8,737
Sep 30, 2011Russell Clearfork Unit O-11-69587Russell (Clearfork ConsolidatedHilcorp Energy CompanyNot on Schedule—
Jun 6, 2006Russell (Clearfork 7000) Unit O-11-68870Russell (Clearfork ConsolidatedXTO Energy Inc.Not on Schedule—
Jun 6, 2006Russell (Clearfork 7000) Unit O-11-68870Russell (Clearfork ConsolidatedXTO Energy Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 3,559 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,916643
Seven Rivers3,102457
Queen3,724-165
Grayburg4,142-583
San Andres4,466-907
San Andres4,536-977
Glorieta6,003-2,444
Glorieta6,010-2,451
Clear ForkCLEARFORK6,365-2,806
Clear ForkUPPER CLEARFORK6,377-2,818
Tubb7,273-3,714
Clear ForkLOWER CLEARFORK7,389-3,830

Perforations

Perforated and open-hole intervals.

FromToType
6,5037,687Perforated
7,3987,687Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,09111760 S
5.58,7347.8752,035 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jan 6, 2017Jan 6, 2017—
00Apr 4, 2012Aug 14, 2006Yes
00Mar 6, 2012Nov 18, 2011—
00Aug 9, 2011Jul 12, 2011—
00Mar 9, 2011Oct 25, 2010—
00Oct 26, 2010Aug 14, 2006Yes
00Feb 19, 2007Aug 14, 2006Yes
00Oct 13, 2006——

Well logs

1 log loaded from the RRC's log index, the latest received Jun 15, 2007. Density, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
Neutron/Density PorositySPECTRAL PE DENSITY COMPENSATED NEUTRONSpans Yates, Seven Rivers, Queen, Grayburg, San Andres, Glorieta, Clear Fork, TubbTIFF200 to 8,736Jun 15, 2007run Apr 26, 2006—

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
2.27M
bbl, all reported
Feb 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000097774H-1 InjectionActive1,5003,1006,200–8,737

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

Last 12 months 0 · prior 12 76,620(-100%)

010K20K20252026

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/16536499, documented in the API reference.