WELL · 42-373-30558 · DISTRICT 3

Granbury C.B. #87

Plugged

Polk County · Livingston (Wilcox SW) field  · Vertical

Granbury C.B. #87 (API 42-373-30558) is a plugged well in Polk County, plugged May 17, 1994, last operated by HD Operating CO LLC.

The RRC has issued 2 drilling permits in 1983, permitted to 7,700 ft.

It was permitted by Exxon Corp. and has since transferred to HD Operating CO LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Frio, Cockfield, Wilcos, Wilcox.

Its lease has reported 186K barrels of oil and 271K mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

HD Operating Co LLC

Permitted by Exxon Corp.; the EWA schedule now lists a different operator.

Based in
Kilgore, TX
P-5 status
Active (A)
P-5 last filed
Nov 4, 2025
Phone
(903) 984-3443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsHD Operating Co, LLCthrough Dec 2025
Latest permitExxon Corp.Nov 22, 1983
7,700
total depth, ft
2
permits on file
Nov 22, 1983
last permit issued
Oct 29, 1989
completed
186K
cumulative oil, bbl
271K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 29, 1989
Shut in
—
Plugged
May 17, 1994

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 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Granbury, C.B. O-3-16918Livingston (Wilcox, SW)HD Operating Co, LLC6186K271KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 2,180 · prior 12 7,148(-70%)

05001K202420252026

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 → Jun 2002
  3. 3Famcor Oil, Inc.Dec 2003 → Nov 2008
  4. 4Wapiti Operating, LLCJan 2010 → Dec 2012
  5. 5Argent Energy (US) Holdings Inc.Mar 2013 → May 2016
  6. 6BXP Operating, LLCJun 2016 → Sep 2023
  7. 784 Energy LLCOct 2023 → Oct 2025
  8. 8HD Operating Co, LLCDec 2025 → Dec 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
223479-99DrillExxon Corp.Oct 27, 1983Nov 22, 1983—7,250
206134-99DrillExxon Corp.Aug 11, 1983Aug 17, 1983—7,700

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 29, 1989Granbury C.B. O-3-16918Livingston (Wilcox SW)HD Operating Co LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 242 ft elevation.Download CSV →

FormationMD ftSubsea
FrioBASE FRIO-VICKSBURG3,125-2,883
FrioBASE OF FRIO-VICKSBURG3,125-2,883
Cockfield4,304-4,062
Wilcos7,052-6,810
Wilcox7,052-6,810

Perforations

Perforated and open-hole intervals.

FromToType
7,0577,063Perforated
7,0577,100Perforated
7,0727,078Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,31311575 S
5.57,2497.875200 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
00Jul 5, 1990Jun 12, 1990—
00Mar 8, 1990Feb 21, 1990—
00Nov 29, 1989Nov 8, 1989—
00Jan 27, 1984Nov 29, 1983—

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). 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/37330558, documented in the API reference.