WELL · 42-199-33648 · DISTRICT 3

Gilbert Oil Company #31A

Y

Hardin County · Sour Lake field · Producing  · Vertical

Gilbert Oil Company #31A (API 42-199-33648) is a well in Hardin County operated by Radco Operations L.P., completed March 17, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 20, 2022, permitted to 1,400 ft.

Completion filings report 8 formation tops, including Caprock, Fleming-Catahoula - Disposal, Frio, Jackson.

Its lease has reported 120K barrels of oil and 22 mcf of gas since January 1993, last reporting in July 2026. The lease carries 17 wells, so these are lease totals, not this well alone.

Operator of record

Radco Operations L.P.

Sourlake, TX · P-5 Y, filed Sep 4, 2025 · 50 permits on file · (409) 287-1277

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRadco Operations L.P.
Production reportsRadco Operations, L.P.through Apr 2026
Latest permitRadco Operations, L.P.Dec 20, 2022
1,400
total depth, ft
1
permits on file
Dec 20, 2022
last permit issued
Mar 17, 2023
completed
120K
cumulative oil, bbl
22
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 17, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

30.157322, -94.416759

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Hardin County.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Gilbert Oil Company O-3-3823Sour LakeRadco Operations, L.P.17120K22Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 839 · prior 12 199(+322%)

050100150202420252026

Chain of custody

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

  1. 1Atco Prod. Co., Inc.Jan 1993 → Apr 2020
  2. 2Radco Operations, L.P.May 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
886545-99DrillRadco Operations, L.P.Dec 14, 2022Dec 20, 2022Dec 28, 20221,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-3823————

Formation tops

As filed on W-2/G-1. Subsea from 50 ft elevation.Download CSV →

FormationMD ftSubsea
CaprockCAPROCK - DISPOSAL1,236-1,186
Fleming-Catahoula - Disposal——
FrioFRIO - DISPOSAL——
JacksonJACKSON - DISPOSAL——
Miocene (undifferentiated)MIOCENE - DISPOSAL——
Oligocene - Disposal——
VicksburgVICKSBURG - DISPOSAL——
YeguaYEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
876890Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62525812.25161 S
5.51,2367.875325 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
00Nov 3, 2025Jun 18, 2025—
00Jun 10, 2024Mar 22, 2024—

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Lone Acre42-199-33585

0.1 KM · Radco Operations, L.P. · Section with this well →

Miocene (undifferentiated)1,200
Caprock1,376
Oligocene - Disposal—
Jackson—
Frio—
Fleming-Catahoula - Disposal—
Vicksburg—
Yegua—

Kirby42-199-33622

0.3 KM · S & S Operating Company, Inc. · Section with this well →

Miocene (undifferentiated)380-340
Yegua—
Vicksburg—
Oligocene - Disposal—
Jackson—
Frio—
Fleming-Catahoula - Disposal—
Caprock—

H. M. Terry42-199-33639

0.4 KM · Rheaco Oil Company, Ltd. · Section with this well →

Miocene (undifferentiated)1,440-1,396
Caprock—
Yegua—
Vicksburg—
Oligocene - Disposal—
Jackson—
Frio—
Fleming-Catahoula - Disposal—

H. M. Terry42-199-33644

0.4 KM · Rheaco Oil Company, Ltd. · Section with this well →

Miocene (undifferentiated)1,100-1,055
Fleming-Catahoula - Disposal—
Frio—
Jackson—
Oligocene - Disposal—
Yegua—
Caprock—
Vicksburg—

Hardin County Oil Co42-199-33641

0.5 KM · Rheaco Oil Company, Ltd. · Section with this well →

Miocene (undifferentiated)1,444-1,399
Yegua—
Caprock—
Fleming-Catahoula - Disposal—
Frio—
Jackson—
Oligocene - Disposal—
Vicksburg—

Hardin County Oil Co.42-199-33640

0.5 KM · Rheaco Oil Company, Ltd. · Section with this well →

Miocene (undifferentiated)1,500-1,454
Fleming-Catahoula - Disposal—
Frio—
Jackson—
Oligocene - Disposal—
Vicksburg—
Caprock—
Yegua—

Tarver - Hardin42-199-33615

0.8 KM · Radco Operations, L.P. · Section with this well →

Miocene (undifferentiated)1,800-1,757
Caprock2,335-2,292
Frio—
Fleming-Catahoula - Disposal—
Yegua—
Vicksburg—
Oligocene - Disposal—
Jackson—

Pan American42-199-33594

0.8 KM · Clover Production Company · Section with this well →

Miocene (undifferentiated)1,800
Frio2,020
Oligocene - Disposal—
Fleming-Catahoula - Disposal—
Caprock—
Yegua—
Jackson—
Vicksburg—

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/19933648, documented in the API reference.