WELL · 42-047-32150 · DISTRICT 4
Kelsey Unit #S 55M
Brooks County · Kelsey (Frio Consol.) field · Vertical
Kelsey Unit #S 55M (API 42-047-32150) is a plugged well in Brooks County, plugged November 10, 2011, last operated by Overton Park Oil & Gas LP.
The RRC has issued 2 drilling permits between 2004 and 2009, permitted to 8,300 ft.
It was permitted by Exxon Mobil Corporation and has since transferred to Overton Park Oil & Gas LP on the wellbore schedule.
Completion filings report 4 formation tops, including K 1, K I, 16 E, 21 N.
Its 2 leases have reported 308K barrels of oil and 1.65M mcf of gas since January 2000, last reporting in July 2026. The leases carry 45 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Mobil Corporation; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Mar 4, 2026 · 27 permits on file · (817) 409-6000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Overton Park Oil & Gas LP |
| Production reports | Overton Park Oil & Gas LPthrough Apr 2026 |
| Latest permit | Exxon Mobil CorporationOct 7, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,300
- total depth, ft
- 2
- permits on file
- Oct 7, 2009
- last permit issued
- Dec 8, 2009
- completed
- 308K
- cumulative oil, bbl
- 1.65M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 8, 2009
- Shut in
- —
- Plugged
- Nov 10, 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 2 leases this well is completed on; they carry 45 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kelsey Unit O-4-12931 | Kelsey (Frio Consol.) | Overton Park Oil & Gas LP | 35 | 231K | 401K | Jan 2000 – Jul 2026 |
| State-Marshall O-4-13112 | Kelsey (Frio Consol.) | Exxon Mobil Corporation | 10 | 77.4K | 1.24M | Jul 2002 – Nov 2012 |
Oil, barrels lease total
Last 12 months 21,484 · prior 12 31,331(-31%)
Gas, mcf lease total
Last 12 months 10,563 · prior 12 27,491(-62%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Mobil CorporationJan 2000 → Sep 2012
- 2Overton Park Oil & Gas LPDec 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 684305-99 | Recompletion | Exxon Mobil Corporation | Aug 19, 2009 | Oct 7, 2009 | Dec 1, 2009 | 7,374 |
| 546994-99 | Drill | Exxon Mobil Corporation | Jun 16, 2004 | Jun 16, 2004 | Aug 22, 2004 | 8,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-12931 | — | — | — | — |
| — | — O-4-12931 | — | — | — | — |
| — | — O-4-13112 | — | — | — | — |
| — | — O-4-13112 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 234 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| K 1 | 4,820 | -4,586 |
| K I | 4,820 | -4,586 |
| 16 E | 5,380 | -5,146 |
| 21 N | 6,328 | -6,094 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,386 | 5,390 | Perforated |
| 5,402 | 5,404 | Perforated |
| 5,486 | 5,496 | Perforated |
| 5,698 | 6,368 | Perforated |
| 5,766 | 6,334 | Perforated |
| 5,936 | 6,242 | Perforated |
| 6,237 | 6,242 | Perforated |
| 6,328 | 6,334 | Perforated |
| 6,360 | 6,368 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,516 | 12.25 | 638 S |
| 2.375 | 7,500 | 8.5 | 123 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 28, 2010 | Jan 11, 2010 | Yes |
| 00 | Mar 10, 2010 | — | — |
| 00 | Jan 8, 2009 | Oct 29, 2008 | — |
| 00 | Dec 30, 2005 | Jun 24, 2005 | — |
| 00 | Oct 7, 2005 | Apr 26, 2005 | Yes |
| 00 | Aug 23, 2005 | Apr 26, 2005 | Yes |
| 00 | Jul 6, 2005 | — | — |
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 42-047-32150 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-047-32150 → 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/04732150, documented in the API reference.