TEXAS · WELLS · WEBB COUNTY · SAN AMBROSIA F (SA18) LEASE · API 42-479-43278 · DISTRICT 01
San Ambrosia F (SA18) #14EH
Webb County · Briscoe Ranch (Eagleford) field · Temp Abandoned · Horizontal
San Ambrosia F (Sa18) #14EH (API 42-479-43278) is a horizontal well in Webb County operated by SM Energy Company, completed February 22, 2024 and listed as temp abandoned on the RRC schedule, shut in December 1, 2025.
The RRC has issued one drilling permit, issued March 19, 2015, permitted to 7,054 ft.
Completion filings report 10 formation tops, including Wilcox, Escondido, Olmos, Eagle Ford.
Its lease has reported 32.7K barrels of oil and 368K mcf of gas since November 2015, last reporting volume in November 2025.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 3, 2025
- Permits on file
- 2,485
- Phone
- (303) 861-8140
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | SM Energy Company |
| Production reports | SM Energy Companythrough Nov 2025 |
| Latest permit | SM Energy CompanyMar 19, 2015 |
- 7,054
- total depth, ft
- 1
- permits on file
- Mar 19, 2015
- last permit issued
- Feb 22, 2024
- completed
- 32.7K
- cumulative oil, bbl
- 368K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2015 THROUGH Nov 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 22, 2024
- Shut in
- Dec 1, 2025
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| San Ambrosia F (SA18) G-1-280999 | Briscoe Ranch (Eagleford) | SM Energy Company | 1 | 32.7K | 368K | Nov 2015 – Nov 2025 |
Gas, mcf lease total
Last 12 months 9,176 · prior 12 8,918(+3%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1SM Energy CompanyNov 2015 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 804515-99 | Drill | SM Energy Company | Mar 10, 2015 | Mar 19, 2015 | Apr 7, 2015 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 22, 2024 | San Ambrosia F (SA18) G-1-280999 | Briscoe Ranch (Eagleford) | SM Energy Company | Temp Abandoned · shut in Dec 1, 2025 | 7,054 |
Formation tops
As filed on W-2/G-1. Subsea from 731 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - INJECTION/DISPOSAL | 1,585 | -854 |
| EscondidoESCONDITO - INJECTION/DISPOSAL; | 2,449 | -1,718 |
| OlmosOLMOS - INJECTION/DISPOSAL | 3,619 | -2,888 |
| Eagle FordEAGLE FORD SHALE | 6,915 | -6,184 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Cook Mountain | — | — |
| EdwardsEDWARDS LIMESTONE - H2S | — | — |
| JacksonJACKSON - INJECTION/DISPOSAL | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL; | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,437 | 15,578 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,193 | 13.5 | 955 S |
| 5.5 | 15,669 | 8.75 | 2,918 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 9, 2024 | Mar 22, 2024 | — |
| 00 | Jan 31, 2022 | Jan 9, 2022 | — |
| 00 | Oct 31, 2017 | Oct 23, 2017 | — |
| 00 | Oct 26, 2017 | Oct 23, 2017 | — |
| 00 | Oct 18, 2016 | Jul 11, 2016 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Jan 17, 2017. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Wilcox, Escondido, Olmos, Eagle Ford | TIFF | 2,300 to 15,648 | Jan 17, 2017run Apr 26, 2015 | 1.09 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-479-43278 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-43278 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/47943278, documented in the API reference.