WELL · 42-199-33619 · DISTRICT 3
Balluff #5
Hardin County · Sour Lake field · Producing · Vertical
Balluff #5 (API 42-199-33619) is a well in Hardin County operated by Radco Operations L.P., completed July 3, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 29, 2019, permitted to 3,000 ft.
Completion filings report 8 formation tops, including Frio, Miocene (undifferentiated), Caprock, Fleming-Catahoula - Disposal.
Its lease has reported 40.6K barrels of oil and 22 mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
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 schedule | Radco Operations L.P. |
| Production reports | Radco Operations, L.P.through Apr 2026 |
| Latest permit | Radco Operations, L.P.Apr 29, 2019 |
- 3,000
- total depth, ft
- 1
- permits on file
- Apr 29, 2019
- last permit issued
- Jul 3, 2019
- completed
- 40.6K
- 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
- Jul 3, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
30.145446, -94.428937
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Balluff O-3-7661 | Sour Lake | Radco Operations, L.P. | 4 | 40.6K | 22 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,731 · prior 12 1,580(+10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Atco Prod. Co., Inc.Jan 1993 → Oct 1999
- 2Radley, Terry R., OperatorJan 2002 → Jan 2006
- 3Clover Production CompanySep 2006 → Aug 2018
- 4Radco Operations, L.P.Sep 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 852275-99 | Drill | Radco Operations, L.P. | Apr 18, 2019 | Apr 29, 2019 | May 29, 2019 | 3,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-7661 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 50 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,110 | 2,120 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 312 | 12.25 | 211 S |
| 5.5 | 2,183 | 7.875 | 389 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 9, 2019 | Aug 19, 2019 | Yes |
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.
- Wellbore filings for 42-199-33619 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-199-33619 → scanned completion filings
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.
Jackson Heirs42-199-33606
0.3 KM · Radco Operations, L.P. · Section with this well →
| Miocene (undifferentiated) | 1,600 | |
| Frio | 2,200 | |
| Caprock | — | |
| Oligocene - Disposal | — | |
| Jackson | — | |
| Fleming-Catahoula - Disposal | — | |
| Vicksburg | — | |
| Yegua | — |
Brown42-199-33645
1.2 KM · Radco Operations, L.P. · Section with this well →
| Miocene (undifferentiated) | 460 | -410 |
| Vicksburg | — | |
| Yegua | — | |
| Oligocene - Disposal | — | |
| Jackson | — | |
| Frio | — | |
| Fleming-Catahoula - Disposal | — | |
| Caprock | — |
Humble West42-199-33624
1.3 KM · Radco Operations, L.P. · Section with this well →
| Miocene (undifferentiated) | 1,450 | -1,403 |
| Frio | 2,125 | -2,078 |
| Caprock | — | |
| Jackson | — | |
| Oligocene - Disposal | — | |
| Vicksburg | — | |
| Yegua | — | |
| Fleming-Catahoula - Disposal | — |
Hardin County Oil Co.42-199-33640
1.4 KM · Rheaco Oil Company, Ltd. · Section with this well →
| Miocene (undifferentiated) | 1,500 | -1,454 |
| Caprock | — | |
| Yegua | — | |
| Vicksburg | — | |
| Oligocene - Disposal | — | |
| Jackson | — | |
| Frio | — | |
| Fleming-Catahoula - Disposal | — |
Hardin County Oil Co42-199-33641
1.4 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 | — |
Tarver Hardin42-199-33661
1.5 KM · Radco Operations, L.P. · Section with this well →
| Caprock | 2,275 | -2,225 |
| Jackson | — | |
| Miocene (undifferentiated) | — | |
| Oligocene - Disposal | — | |
| Frio | — | |
| Vicksburg | — | |
| Yegua | — | |
| Fleming-Catahoula - Disposal | — |
Humble West42-199-33620
1.5 KM · Radco Operations, L.P. · Section with this well →
| Miocene (undifferentiated) | 1,600 | -1,553 |
| Frio | 2,100 | -2,053 |
| Caprock | 2,618 | -2,571 |
| Vicksburg | — | |
| Oligocene - Disposal | — | |
| Jackson | — | |
| Fleming-Catahoula - Disposal | — | |
| Yegua | — |
Tarver - Hardin42-199-33615
1.6 KM · Radco Operations, L.P. · Section with this well →
| Miocene (undifferentiated) | 1,800 | -1,757 |
| Caprock | 2,335 | -2,292 |
| Yegua | — | |
| Jackson | — | |
| Frio | — | |
| Fleming-Catahoula - Disposal | — | |
| Vicksburg | — | |
| Oligocene - Disposal | — |
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/19933619, documented in the API reference.