WELL · 42-391-03677 · DISTRICT 2
EL Oso Cattle Company #10
Refugio County · Vertical
El Oso Cattle Company #10 (API 42-391-03677) is a permitted well in Refugio County filed by Citation Oil & Gas Corp.; no completion report is on file yet.
The RRC has issued 2 drilling permits (amended once) between 1987 and 1991, permitted to 6,003 ft.
Its 3 leases have reported 8.33K barrels of oil and 16.7K mcf of gas since January 1993, last reporting in December 2005. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 27, 2026
- Permits on file
- 866
- Phone
- (281) 891-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Citation Oil & Gas Corp.through Mar 1999 |
| Latest permit | Citation Oil & Gas Corp.Aug 19, 1991 |
- 6,003
- total depth, ft
- 3
- permits on file
- Aug 19, 1991
- last permit issued
- —
- completed
- 8.33K
- cumulative oil, bbl
- 16.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2005
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| EL Oso Cattle Co. O-2-4185 | Mary Ellen Oconnor (FS-96) | Citation Oil & Gas Corp. | 2 | 8.33K | 16.7K | Jan 1993 – Dec 2005 |
| EL Oso Cattle Company G-2-140268 | Woodsboro, South (4200) | Citation Oil & Gas Corp. | 1 | 0 | 0 | Jan 1993 – Oct 2005 |
| — G-2-38130 | — | — | 0 | 0 | 0 | — |
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.
- 1Citation Oil & Gas Corp.Jun 1993 → Mar 1999
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 390826-98 | Recompletion | Citation Oil & Gas Corp. | Aug 21, 1991 | Aug 19, 1991 | Oct 11, 1991 | 6,003 |
| 390826-99 | Recompletion | Citation Oil & Gas Corp. | Aug 12, 1991 | Aug 19, 1991 | — | 6,003 |
| 327494-99 | Recompletion | Amoco Production Company | Mar 9, 1987 | Mar 11, 1987 | — | 6,003 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-38130 | — | — | — | — |
| — | — G-2-140268 | — | — | — | — |
| — | — O-2-4185 | — | — | — | — |
| — | — O-2-4185 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,132 | 3,142 | Perforated |
| 4,169 | 4,179 | Perforated |
| 5,475 | 5,477 | Perforated |
| — | 5,473 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,221 | 12.75 | 350 S |
| 2.875 | 6,003 | 8.75 | 430 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 9, 1992 | Dec 30, 1991 | Yes |
| 00 | Jan 17, 1992 | — | — |
| 00 | Oct 16, 1991 | Aug 30, 1991 | — |
| 00 | Sep 10, 1991 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-391-03677 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-03677 → 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/39103677, documented in the API reference.