TEXAS · WELLS · KLEBERG COUNTY · KING RANCH BORREGOS LEASE · API 42-273-30440 · DISTRICT 04
King Ranch Borregos #528
Kleberg County · Borregos (Consolidated Gas) field · Vertical
King Ranch Borregos #528 (API 42-273-30440) is a plugged well in Kleberg County, plugged March 12, 2019, last operated by Eog Resources Inc..
The RRC has issued 3 drilling permits between 1981 and 1985, permitted to 8,700 ft.
It was permitted by Exxon Corp. and has since transferred to Eog Resources Inc. on the wellbore schedule.
Operator of record
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,354
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | Exxon Mobil Corporationthrough Aug 2010 |
| Latest permit | Exxon Corp.Apr 11, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,700
- total depth, ft
- 3
- permits on file
- Apr 11, 1985
- last permit issued
- Feb 17, 1986
- completed
- 0
- cumulative oil, bbl
- 685K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 17, 1986
- Shut in
- —
- Plugged
- Mar 12, 2019
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| King Ranch Borregos G-4-120419 | Borregos (Zone N-21) | EOG Resources, Inc. | 1 | 0 | 685K | Jan 1993 – Mar 2019 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Aug 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 272298-99 | Recompletion | Exxon Corp. | Mar 14, 1986 | Apr 11, 1985 | — | 8,267 |
| 202666-99 | Recompletion | Exxon Corp. | May 2, 1984 | Jul 22, 1983 | — | 8,267 |
| 108240-99 | Other | Exxon Corp. | Feb 11, 1981 | Feb 11, 1981 | — | 8,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 17, 1986 | King Ranch Borregos G-4-120419 | Borregos (Consolidated Gas) | EOG Resources Inc. | Plugged | — |
| Mar 5, 1984 | King Ranch Borregos G-4-110466 | Borregos (Zone N-23 S) | Exxon Corp. | Plugged | — |
| — | King Ranch Borregos G-4-63375 | Borregos (Vicksburg) | Exxon Corp. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,506 | 6,525 | Perforated |
| 6,574 | 6,588 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,051 | 11 | 650 S |
| 8.625 | 2,052 | 11 | 650 S |
| 2.875 | 8,251 | 7.875 | 1,140 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 | Apr 10, 1996 | Feb 20, 1996 | — |
| 00 | Apr 2, 1986 | Mar 13, 1986 | Yes |
| 00 | Mar 29, 1986 | — | — |
| 00 | May 31, 1984 | May 9, 1984 | — |
| 00 | May 25, 1984 | May 9, 1984 | — |
| 00 | Jan 12, 1984 | Sep 15, 1975 | — |
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 42-273-30440 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-273-30440 → 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.
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/27330440, documented in the API reference.