TEXAS · WELLS · LEON COUNTY · API 42-289-31391 · DISTRICT 05

Holmes S Gas Unit #4

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Leon County · Bear Grass (Travis Peak) field · SWR-10-Well  · Vertical

Holmes S Gas Unit #4 (API 42-289-31391) is a well in Leon County operated by Hilcorp Energy Company, completed December 8, 2010 and listed as swr-10-well on the RRC schedule.

The RRC has issued 2 drilling permits between 2003 and 2010, permitted to 15,220 ft.

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

Completion filings report 5 formation tops, including BMA, Pettit, Travis Peak, Cotton Valley.

Its 2 leases have reported 112 barrels of oil and 1.49M mcf of gas since January 2005, last reporting volume in April 2026. The leases carry 2 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.

Based in
Houston, TX
P-5 status
Active – Extension (X)
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 Apr 2026
Latest permitXTO Energy Inc.Aug 12, 2010

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

15,220
total depth, ft
2
permits on file
Aug 12, 2010
last permit issued
Dec 8, 2010
completed
112
cumulative oil, bbl
1.49M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2005 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 8, 2010
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.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Holmes "S" G-5-207847Bear Grass (Cotton Valley Cons)Hilcorp Energy Company11121.49MJan 2005 – Apr 2026
Holmes "S" Gas Unit G-5-260317Bear Grass (Travis Peak)Hilcorp Energy Company100Dec 2010 – —

Gas, mcf lease total

Last 12 months 10,948 · prior 12 9,666(+13%)

05001K1.5K202420252026

Chain of custody

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

  1. 1XTO Energy Inc.Jan 2005 → Dec 2023
  2. 2Hilcorp Energy CompanyJan 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
700225-99RecompletionXTO Energy Inc.Aug 4, 2010Aug 12, 2010Oct 12, 201015,210
540090-99DrillXTO Energy Inc.Dec 23, 2003Dec 30, 2003Oct 16, 200415,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 8, 2010Holmes S Gas Unit G-5-260317Bear Grass (Travis Peak)Hilcorp Energy CompanySWR-10-Well · shut in Dec 1, 201015,220
Dec 8, 2010Holmes S G-5-207847Bear Grass (Cotton Valley Cons)Hilcorp Energy CompanyProducing15,220

Formation tops

As filed on W-2/G-1. Subsea from 437 ft elevation.Download CSV →

FormationMD ftSubsea
BMA8,122-7,685
Pettit8,869-8,432
Travis Peak9,158-8,721
Cotton ValleyCOTTON VALLEY CONSOLIDATED12,147-11,710
CV Cons12,147-11,710

Perforations

Perforated and open-hole intervals.

FromToType
9,34110,241Perforated
12,16913,166Perforated
13,24014,830Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,52012.25820 S
713,5308.751,065 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
00Jul 22, 2011Mar 30, 2011—
00Jul 5, 2005Mar 4, 2005Yes
00Apr 29, 2005——

Well logs

2 logs loaded from the RRC's log index, the latest received Oct 9, 2006. Density, Gamma ray, Neutron, Resistivity. 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
Combination: Resistivity/Neutron Density PorosityEXTREME ARRAY INDUCTION LITHODENSITY COMPENSATED NEUTRON GAMMA RAYSpans Cv Cons, Cotton ValleyTIFF13,525 to 15,224Sep 28, 2006run Nov 19, 2004—
Combination: Resistivity/Neutron Density PorosityPLATFORM EXPRESS 150Spans BMA, Pettit, Travis Peak, Cv Cons, Cotton ValleyTIFF2,518 to 13,532Oct 9, 2006run Nov 11, 2004—

"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.

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/28931391, documented in the API reference.