WELL · 42-489-30652 · DISTRICT 4
Sauz Ranch Mulatos Pasture #170
Willacy County · Vertical
Sauz Ranch Mulatos Pasture #170 (API 42-489-30652) is a former disposal or injection well in Willacy County, last operated by Parker & Parsley Development L.P; its UIC permit is no longer active.
The RRC has issued 6 drilling permits between 1981 and 1996, permitted to 7,200 ft.
Completion filings report one formation top, including Miocene (undifferentiated).
Operator of record
Parker & Parsley Development L.P
Midland, TX · P-5 Y, filed Jun 20, 2003 · 1,422 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Flint Oak Energy, LLCthrough Nov 2013 |
| Latest permit | Parker & Parsley Development L.PNov 12, 1996 |
- 7,200
- total depth, ft
- 6
- permits on file
- Nov 12, 1996
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 1.09M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
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 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sauz Ranch Mulatos Pasture G-4-162349 | Willamar, West(miocene 6250) | Shoco Production LLC | 1 | 0 | 1.09M | Nov 1996 – Jul 2026 |
| Sauz Ranch Mulatos Pasture O-4-9808 | Willamar, West (Miocene 5300) | Parker & Parsley Development L.P | 3 | 0 | 0 | Jan 1993 – Apr 1997 |
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.
- 1Parker & Parsley Development L.PNov 1996 → Aug 1997
- 2Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
- 3Prize Operating CompanyJul 1999 → Mar 2002
- 4Gruy Petroleum Management Co.Apr 2002 → Apr 2006
- 5Cimarex Energy Co. of ColoradoMay 2006 → May 2011
- 6Flint Oak Energy, LLCJun 2011 → Nov 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 455024-99 | Recompletion | Parker & Parsley Development L.P | Nov 12, 1996 | Nov 12, 1996 | Nov 12, 1996 | 6,350 |
| 414353-99 | Recompletion | Exxon Corp. | Jul 28, 1993 | Jul 28, 1993 | — | 6,171 |
| 343958-99 | Recompletion | Exxon Corp. | Mar 16, 1988 | Mar 17, 1988 | — | 6,800 |
| 296269-99 | Recompletion | Exxon Corp. | Jan 21, 1986 | Jan 28, 1986 | — | 6,800 |
| 240542-99 | Recompletion | Exxon Corp. | May 29, 1984 | May 30, 1984 | — | 6,800 |
| 114201-99 | Drill | Exxon Corp. | Apr 2, 1981 | Apr 2, 1981 | Apr 6, 1981 | 7,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-162349 | — | — | — | — |
| — | — O-4-9808 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 23 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)TOP OF MIOCENE | 3,200 | -3,177 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,264 | 5,272 | Perforated |
| 6,264 | 6,276 | Perforated |
| 6,392 | 6,396 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,574 | 12.25 | 695 S |
| 2.875 | 6,173 | — | — |
| 5.5 | 6,787 | 7.875 | 730 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 30, 1997 | Apr 7, 1997 | Yes |
| 00 | Apr 9, 1997 | — | — |
| 00 | Oct 15, 1984 | Sep 18, 1984 | — |
| 00 | Oct 5, 1984 | — | — |
| 00 | Sep 26, 1984 | Apr 19, 1982 | — |
| 00 | Jan 12, 1984 | Apr 19, 1982 | — |
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 42-489-30652 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-30652 → 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 |
|---|---|---|---|---|---|
| 000120531 | W-14 Disposal | Not activated | 2,000 | 2,390 | 4,780–5,120 |
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/48930652, documented in the API reference.