WELL · 42-489-00561 · DISTRICT 4
Sauz Ranch Mulatos Pasture #149
Willacy County · Willamar West (3500) field · Vertical
Sauz Ranch Mulatos Pasture #149 (API 42-489-00561) is a plugged well in Willacy County, plugged October 6, 1993, last operated by Exxon Corp..
The RRC has issued 2 drilling permits (amended once) between 1978 and 1987, permitted to 6,500 ft.
Operator of record
- Based in
- Houston, TX
- P-5 status
- See remarks (S)
- P-5 last filed
- Mar 15, 1999
- Permits on file
- 19,549
- Phone
- (713) 431-1125
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Corp. |
| Production reports | none |
| Latest permit | Exxon Corp.Feb 25, 1987 |
- 6,500
- total depth, ft
- 3
- permits on file
- Feb 25, 1987
- last permit issued
- Aug 1, 1978
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 1993
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 1, 1978
- Shut in
- —
- Plugged
- Oct 6, 1993
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 4 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 |
|---|---|---|---|---|---|---|
| Sauz Ranch Mulatos Pasture O-4-10698 | Willamar, West (Miocene 5650) | Exxon Corp. | 2 | 0 | 0 | Jan 1993 – Dec 1993 |
| Sauz Ranch Mulatos Pasture G-4-48210 | Willamar, West (Miocene 4500) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Oct 1993 |
| Sauz Ranch Mulatos Pasture G-4-65125 | Willamar, West (Miocene 5380) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Oct 1993 |
| Sauz Ranch Mulatos Pasture G-4-78457 | Willamar, West (3500) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Oct 1993 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 327029-98 | Recompletion | Exxon Corp. | Jul 1, 1987 | Feb 25, 1987 | — | 6,500 |
| 327029-99 | Recompletion | Exxon Corp. | Feb 24, 1987 | Feb 25, 1987 | — | 6,500 |
| 26881-99 | Other | Exxon Corp. | Jun 20, 1978 | Jun 20, 1978 | — | 5,512 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-48210 | — | — | — | — |
| — | — G-4-65125 | — | — | — | — |
| — | — G-4-78457 | — | — | — | — |
| — | — O-4-10698 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,862 | 3,874 | Perforated |
| 4,444 | 4,455 | Perforated |
| 4,713 | 4,718 | Perforated |
| 5,268 | 5,273 | Perforated |
| 5,596 | 5,600 | Perforated |
| 5,800 | 5,806 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,198 | 15 | 600 S |
| 10.75 | 1,198 | — | — |
| 10.75 | 1,208 | 15 | 600 S |
| 10.75 | 1,208 | — | 600 S |
| — | 5,419 | — | — |
| 2.875 | 5,502 | 10.75 | 1,250 S |
| — | 5,512 | — | — |
| 2.875 | 6,468 | — | — |
| 2.875 | 6,469 | 10.75 | 1,250 S |
| 2.875 | 6,474 | 10.75 | 1,250 S |
| 2.875 | 6,479 | — | — |
| — | 6,479 | — | — |
| 2.875 | 6,484 | 9.875 | 1,250 S |
| 2.875 | 6,484 | — | 1,250 S |
| 2.875 | 6,512 | — | — |
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 | Jul 22, 1987 | Jun 26, 1987 | Yes |
| 00 | Jul 9, 1987 | — | — |
| 00 | Jan 12, 1984 | Sep 12, 1978 | — |
| 00 | Jan 12, 1984 | Mar 25, 1976 | — |
| 00 | Jan 12, 1984 | Dec 10, 1975 | — |
| 00 | Jan 12, 1984 | May 8, 1970 | — |
| 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 42-489-00561 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-00561 → 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/48900561, documented in the API reference.