TEXAS · WELLS · GAINES COUNTY · PIERSON, WILLIAM ESTATE LEASE · API 42-165-02462 · DISTRICT 7B

Pierson William Estate #1

Shut in

Gaines County · Russell S. (San Andres) field · Shut In  · Vertical

Pierson William Estate #1 (API 42-165-02462) is a well in Gaines County operated by Hilcorp Energy Company, completed October 14, 1996 and listed as shut in on the RRC schedule, shut in October 1, 2024.

The RRC has issued one drilling permit, issued March 24, 1978, permitted to 7,727 ft.

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

Completion filings report 2 formation tops, including San Andres, Glorieta.

Its lease has reported 941K barrels of oil and 1.02M mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Shell Oil Company; 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 permitShell Oil CompanyMar 24, 1978

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

7,727
total depth, ft
1
permits on file
Mar 24, 1978
last permit issued
Oct 14, 1996
completed
941K
cumulative oil, bbl
1.02M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 14, 1996
Shut in
Oct 1, 2024
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 lease this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Pierson, William Estate O-11-18452Russell, S. (San Andres)Hilcorp Energy Company7941K1.02MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 18,364 · prior 12 19,774(-7%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 6,982 · prior 12 12,541(-44%)

01K2K202420252026

Chain of custody

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

  1. 1Shell Western E&P Inc.Jan 1993 → Apr 1993
  2. 2Cross Timbers Operating CompanyMay 1993 → May 2001
  3. 3XTO Energy Inc.Jun 2001 → Apr 2025
  4. 4Hilcorp Energy CompanyMay 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
20730-99RecompletionShell Oil CompanyMar 24, 1978Mar 24, 1978—7,727

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 14, 1996Pierson William Estate O-11-18452Russell S. (San Andres)Hilcorp Energy CompanyShut In · shut in Oct 1, 20247,727
—Pierson William Estate O-11-18452Russell S. (San Andres)Hilcorp Energy CompanyNot on Schedule—
—Pierson William Estate O-11-5202Russell (Glorieta 6100)Hilcorp Energy CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 3,543 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres4,759-1,216
Glorieta6,015-2,472

Perforations

Perforated and open-hole intervals.

FromToType
4,7594,972Perforated
—4,865Perforated
—6,100Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.5348—250 S
8.6254,19412.251,000 S
8.6254,194—1,000 S
5.57,2857.875500 S
5.57,285—500 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
00Mar 18, 1997Oct 29, 1996—
00Jan 12, 1984Mar 23, 1978—
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/16502462, documented in the API reference.