WELL · 42-489-30896 · DISTRICT 4
Sauz Ranch Mulatos Pasture #208
Willacy County · Willamar (Graben a-1 Sd. N.) field · Vertical
Sauz Ranch Mulatos Pasture #208 (API 42-489-30896) is a plugged well in Willacy County, plugged June 13, 1990, last operated by Chestnut Explor. And Prod. Inc..
The RRC has issued one drilling permit, issued December 13, 1985, permitted to 9,015 ft.
It was permitted by Exxon Corp. and has since transferred to Chestnut Explor. And Prod. Inc. on the wellbore schedule.
Operator of record
Chestnut Explor. and Prod. Inc.
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Sep 4, 2025 · 5 permits on file · (972) 342-7791
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Chestnut Explor. and Prod. Inc. |
| Production reports | none |
| Latest permit | Exxon Corp.Dec 13, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,015
- total depth, ft
- 1
- permits on file
- Dec 13, 1985
- last permit issued
- Apr 22, 1986
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 22, 1986
- Shut in
- —
- Plugged
- Jun 13, 1990
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 292822-99 | Drill | Exxon Corp. | Dec 13, 1985 | Dec 13, 1985 | Dec 21, 1985 | 9,015 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,860 | 7,914 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,644 | 12.25 | 874 S |
| 5.5 | 7,995 | 7.875 | 515 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 15, 1986 | Jul 29, 1986 | Yes |
| 00 | Aug 6, 1986 | — | — |
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 42-489-30896 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-30896 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000059709 | H-1 Injection | Plugged Jul 17, 1990 | 0 | 1,800 | 7,860–0 |
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/48930896, documented in the API reference.