WELL · 42-489-30971 · DISTRICT 4
Kleberg R. J. Jr. Tr. Stillman #107
Willacy County · Tordilla-NC (K-88 E) field · Vertical
Kleberg R. J. JR. TR. Stillman #107 (API 42-489-30971) is a plugged well in Willacy County, plugged July 20, 2011, last operated by Exxon Mobil Corporation.
The RRC has issued 3 drilling permits (amended once) between 1995 and 2008, permitted to 13,500 ft.
Completion filings report one formation top, including Frio.
Operator of record
Spring, TX · P-5 Y, filed Jan 4, 2026 · 1,223 permits on file · (346) 305-8668
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Mobil Corporation |
| Production reports | Exxon Mobil Corporationthrough Oct 2002 |
| Latest permit | Exxon Mobil CorporationApr 25, 2008 |
- 13,500
- total depth, ft
- 4
- permits on file
- Apr 25, 2008
- last permit issued
- Feb 22, 2008
- completed
- 0
- cumulative oil, bbl
- 10.9M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1995 THROUGH Jul 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 22, 2008
- Shut in
- —
- Plugged
- Jul 20, 2011
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 5 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kleberg, R. J. Jr. Tr. Stillman G-4-183737 | Tordilla-NC (K-88, E) | Exxon Mobil Corporation | 1 | 0 | 1.23M | May 2001 – Jul 2011 |
| Kleberg, R. J. Jr. Tr. Stillman G-4-239702 | Tordilla, SW. (J-10) | Exxon Mobil Corporation | 1 | 0 | 0 | May 2008 – Jul 2011 |
| Kleberg, R. J. Jr. Tr. Stillman G-4-243754 | Tordilla, SW. (J-03) | Exxon Mobil Corporation | 1 | 0 | 0 | Aug 2008 – Jul 2011 |
| Kleberg, R. J. Jr. Tr. Stillman G-4-249337 | Tordilla (I-95) | Exxon Mobil Corporation | 1 | 0 | 0 | May 2009 – Jul 2011 |
| Kleberg, R.J. Jr. Tr. Stillman G-4-158241 | Tordilla, SW. (L-27H) | Exxon Mobil Corporation | 1 | 0 | 9.64M | Dec 1995 – May 2001 |
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.Dec 1995 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Oct 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 659341-99 | Recompletion | Exxon Mobil Corporation | Apr 10, 2008 | Apr 25, 2008 | May 15, 2008 | 10,900 |
| 502288-99 | Recompletion | Exxon Mobil Corporation | Nov 22, 2000 | Nov 22, 2000 | Apr 19, 2001 | 11,877 |
| 440764-98 | Drill | Exxon Corp. | Nov 22, 1995 | Oct 11, 1995 | Oct 21, 1995 | 13,500 |
| 440764-99 | Drill | Exxon Corp. | Oct 11, 1995 | Oct 11, 1995 | — | 12,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-158241 | — | — | — | — |
| — | — G-4-183737 | — | — | — | — |
| — | — G-4-239702 | — | — | — | — |
| — | — G-4-243754 | — | — | — | — |
| — | — G-4-249337 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 73 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,924 | 8,934 | Perforated |
| 8,955 | 8,970 | Perforated |
| 9,041 | 9,048 | Perforated |
| 9,083 | 9,093 | Perforated |
| 10,904 | 10,919 | Perforated |
| 10,923 | 10,937 | Perforated |
| 10,952 | 10,964 | Perforated |
| 11,050 | 11,058 | Perforated |
| 11,560 | 11,706 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,338 | 17.5 | 1,715 S |
| 9.625 | 10,339 | 12.25 | 2,140 S |
| 8.5 | 13,040 | 8.5 | 721 S |
| 5.5 | 13,040 | 8.5 | 721 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 | Aug 26, 2009 | May 21, 2009 | Yes |
| 00 | Jul 17, 2009 | — | — |
| 00 | Jan 31, 2009 | Nov 19, 2008 | Yes |
| 00 | Jan 12, 2009 | — | — |
| 00 | Oct 11, 2008 | Jun 12, 2008 | Yes |
| 00 | Oct 4, 2008 | — | — |
| 00 | Jun 20, 2008 | Mar 20, 2008 | — |
| 00 | Sep 10, 2001 | Jul 18, 2001 | Yes |
| 00 | Aug 14, 2001 | — | — |
| 00 | Feb 24, 2001 | Dec 14, 2000 | — |
| 00 | Jun 21, 1996 | Jan 8, 1996 | Yes |
| 00 | Jun 3, 1996 | — | — |
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 42-489-30971 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-30971 → 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/48930971, documented in the API reference.