WELL · 42-003-02617 · DISTRICT 8

Walker B S #12

Shut in

Andrews County · Fuhrman (Glorieta) field · Shut IN  · Vertical

Walker B S #12 (API 42-003-02617) is a well in Andrews County operated by Hilcorp Energy Company, completed August 26, 2015 and listed as shut in on the RRC schedule, shut in February 1, 2001.

The RRC has issued one drilling permit (amended once), issued January 22, 1999, permitted to 10,089 ft.

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

Completion filings report 3 formation tops, including Lower Missippian Limestone, Woodford, Devonian.

Its 2 leases have reported 197K barrels of oil and 540K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Exxon Corp.; 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
3,454
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 permitExxon Corp.Jan 22, 1999

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

10,089
total depth, ft
2
permits on file
Jan 22, 1999
last permit issued
Aug 26, 2015
completed
197K
cumulative oil, bbl
540K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 26, 2015
Shut in
Feb 1, 2001
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 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Walker, B. S. O-10-10080Fuhrman-Mascho (Devonian)Hilcorp Energy Company2197K540KJan 1993 – Jul 2026
Walker, B S O-10-34056Fuhrman (Glorieta)Hilcorp Energy Company257335Jan 1994 – Jul 2026

Oil, barrels lease total

Last 12 months 3,828 · prior 12 2,738(+40%)

05001K202420252026

Gas, mcf lease total

Last 12 months 8,403 · prior 12 4,887(+72%)

01K2K202420252026

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 → Feb 2025
  4. 4Hilcorp Energy CompanyApr 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
482154-98RecompletionExxon Corp.Mar 24, 2000Jan 22, 1999Apr 17, 200012,500
482154-99RecompletionExxon Corp.Jan 20, 1999Jan 22, 1999—12,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 26, 2015Walker B S O-10-34056Fuhrman (Glorieta)Hilcorp Energy CompanyShut IN · shut in Feb 1, 200110,089
Oct 1, 1984Walker B. S. O-10-10080Fuhrman-Mascho (Devonian)Hilcorp Energy CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 3,202 ft elevation.Download CSV →

FormationMD ftSubsea
Lower Missippian Limestone9,592-6,390
WoodfordWOODFORD SHALE9,850-6,648
Devonian9,964-6,762

Perforations

Perforated and open-hole intervals.

FromToType
9,96210,016Perforated
10,01610,050Perforated
—10,016Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.7524817.5350 S
11.75248——
8.6254,533112,900 S
8.6254,533——
5.510,0807.75975 S
5.510,080——

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
00Nov 12, 2015Oct 19, 2015—
00Mar 27, 2001Jul 29, 2000Yes
00Feb 12, 2001Nov 6, 1984—
00Nov 16, 1984Nov 6, 1984—
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.

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/00302617, documented in the API reference.