WELL · 42-489-30953 · DISTRICT 4
Robert J Kleberg, Jr TR Stillman #100
Willacy County · Vertical
Robert J Kleberg, JR TR Stillman #100 (API 42-489-30953) is a permitted well in Willacy County filed by Exxon Mobil Corporation; no completion report is on file yet.
The RRC has issued 5 drilling permits between 1994 and 2010, permitted to 14,000 ft.
Completion filings report 8 formation tops, including L-27, K-45, L-43, L-16.
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 | none |
| Production reports | EOG Resources, Inc.through Jul 2015 |
| Latest permit | Exxon Mobil CorporationSep 1, 2010 |
- 14,000
- total depth, ft
- 5
- permits on file
- Sep 1, 2010
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 7.92M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1994 THROUGH Jun 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 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-4-152355 | Tordilla (M-50) | EOG Resources, Inc. | 1 | 0 | 7.81M | Oct 1994 – Jun 2017 |
| Kleberg, R J Jr TR Stillman G-4-258366 | Tordilla-NC (K-88, E) | EOG Resources, Inc. | 1 | 0 | 53.9K | Nov 2010 – Jun 2017 |
| Kleberg, R J Jr TR Stillman Past G-4-227876 | Tordilla (L-43) | Exxon Mobil Corporation | 1 | 0 | 50K | May 2007 – Nov 2010 |
| Kleberg, R J Jr TR Stillman Past G-4-221470 | Tordilla-NC (L-90E) | Exxon Mobil Corporation | 1 | 0 | 4.34K | Jul 2006 – Aug 2007 |
| Kleberg, R J Jr TR Stillman Past G-4-208667 | Tordilla (M-10) | Exxon Mobil Corporation | 1 | 0 | 4.53K | May 2004 – Jul 2006 |
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.Oct 1994 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Dec 2010
- 3EOG Resources, Inc.Feb 2013 → Jul 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 701198-99 | Recompletion | Exxon Mobil Corporation | Aug 25, 2010 | Sep 1, 2010 | Oct 6, 2010 | 13,688 |
| 638526-99 | Recompletion | Exxon Mobil Corporation | May 7, 2007 | Jun 1, 2007 | May 2, 2007 | 13,688 |
| 604062-99 | Recompletion | Exxon Mobil Corporation | Jul 27, 2005 | Jul 28, 2005 | Sep 14, 2005 | 13,688 |
| 541926-99 | Recompletion | Exxon Mobil Corporation | Feb 10, 2004 | Mar 30, 2004 | May 12, 2004 | 13,688 |
| 423871-99 | Drill | Exxon Corp. | May 12, 1994 | May 12, 1994 | Jul 3, 1994 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-152355 | — | — | — | — |
| — | — G-4-208667 | — | — | — | — |
| — | — G-4-221470 | — | — | — | — |
| — | — G-4-227876 | — | — | — | — |
| — | — G-4-258366 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 75 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| L-27 | 10,304 | -10,229 |
| K-45 | 10,467 | -10,392 |
| L-27 | 11,304 | -11,229 |
| L-43 | 11,530 | -11,455 |
| L-16 | 11,698 | -11,623 |
| L-63 | 11,723 | -11,648 |
| L-65 | 11,748 | -11,673 |
| M-10 | 12,621 | -12,546 |
| M-50 | 13,652 | -13,577 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,559 | 11,564 | Perforated |
| 11,568 | 11,572 | Perforated |
| 11,618 | 11,622 | Perforated |
| 11,866 | 11,882 | Perforated |
| 12,620 | 12,680 | Perforated |
| 13,063 | 13,078 | Perforated |
| 13,153 | 13,164 | Perforated |
| 13,177 | 13,192 | Perforated |
| 13,220 | 13,234 | Perforated |
| 13,658 | 13,763 | Perforated |
| 13,688 | 13,767 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,433 | 17.5 | 1,770 S |
| 9.625 | 10,408 | 12.25 | 1,660 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 30, 2010 | Dec 13, 2010 | Yes |
| 00 | Dec 28, 2010 | — | — |
| 00 | Nov 19, 2009 | Oct 13, 2009 | — |
| 00 | Jul 13, 2007 | Jul 9, 2007 | — |
| 00 | Jul 11, 2007 | — | — |
| 00 | Mar 8, 2007 | Aug 8, 2006 | Yes |
| 00 | Nov 15, 2006 | — | — |
| 00 | Aug 18, 2005 | Mar 18, 2005 | Yes |
| 00 | Jun 20, 2005 | — | — |
| 00 | Feb 27, 1995 | Dec 22, 1994 | Yes |
| 00 | Jan 26, 1995 | — | — |
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 42-489-30953 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-30953 → 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/48930953, documented in the API reference.