WELL · 42-373-31224 · DISTRICT 3

Granbury C. B. a/C #4 #103

N

Polk County · Livingston (Wilcox) field  · Vertical

Granbury C. B. A/C #4 #103 (API 42-373-31224) is a well in Polk County operated by HD Operating CO LLC, completed July 27, 2012.

The RRC has issued one drilling permit, issued May 8, 2012, permitted to 7,500 ft.

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

Completion filings report 3 formation tops, including Yegua, Sparta, Wilcox.

Its 2 leases have reported 705K barrels of oil and 1.27M mcf of gas since January 1993, last reporting in July 2026. The leases carry 24 wells, so these are lease totals, not this well alone.

Operator of record

HD Operating Co LLC

Permitted by Wapiti Operating, LLC; the EWA schedule now lists a different operator.

Kilgore, TX · P-5 Y, filed Nov 4, 2025 · (972) 977-2462

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHD Operating Co LLC
Production reportsHD Operating Co, LLCthrough Jan 2026
Latest permitWapiti Operating, LLCMay 8, 2012

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

7,500
total depth, ft
1
permits on file
May 8, 2012
last permit issued
Jul 27, 2012
completed
705K
cumulative oil, bbl
1.27M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 27, 2012
Shut in
—
Plugged
—

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Granbury, C. B. a/C #4 G-3-291697Livingston (Wilcox)84 Energy LLC1036.4KSep 2021 – Jul 2026
Granbury, C. B. a/C #4 O-3-2778Livingston (Wilcox)HD Operating Co, LLC23705K1.23MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 2,504 · prior 12 5,157(-51%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 0

0200400202420252026

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 → Nov 2002
  3. 3Famcor Oil, Inc.Dec 2002 → Apr 2009
  4. 4Wapiti Operating, LLCMay 2009 → Jan 2013
  5. 5Argent Energy (US) Holdings Inc.Feb 2013 → May 2016
  6. 6BXP Operating, LLCJun 2016 → Sep 2023
  7. 784 Energy LLCOct 2023 → Oct 2025
  8. 8HD Operating Co, LLCDec 2025 → Jan 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
738919-99DrillWapiti Operating, LLCApr 24, 2012May 8, 2012Jun 26, 20127,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-291697————
—— O-3-2778————

Formation tops

As filed on W-2/G-1. Subsea from 221 ft elevation.Download CSV →

FormationMD ftSubsea
Yegua4,186-3,965
Sparta6,166-5,945
Wilcox6,890-6,669

Perforations

Perforated and open-hole intervals.

FromToType
6,9916,995Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,40012.25480 S
5.57,4988.75336 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
00Jan 10, 2022Oct 29, 2021Yes
00Sep 23, 2014Sep 22, 2014Yes

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/37331224, documented in the API reference.