TEXAS · WELLS · WEBB COUNTY · GALVAN RANCH LEASE · API 42-479-41110 · DISTRICT 01
Galvan Ranch #21H
Webb County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Galvan Ranch #21H (API 42-479-41110) is a horizontal well in Webb County operated by Caturus Energy LLC, completed October 21, 2016 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 4, 2010, permitted to 9,048 ft.
It was permitted by SM Energy Company and has since transferred to Caturus Energy LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its lease has reported 50.9K barrels of oil and 4.4M mcf of gas since April 2011, last reporting volume in April 2026.
Operator of record
Permitted by SM Energy Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 3, 2025
- Permits on file
- 78
- Phone
- (713) 600-6062
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Caturus Energy LLC |
| Production reports | SM Energy Companythrough Apr 2026 |
| Latest permit | SM Energy CompanyNov 4, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,048
- total depth, ft
- 1
- permits on file
- Nov 4, 2010
- last permit issued
- Oct 21, 2016
- completed
- 50.9K
- cumulative oil, bbl
- 4.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · APR 2011 THROUGH APR 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 21, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Galvan Ranch G-1-260377 | Briscoe Ranch (Eagleford) | SM Energy Company | 1 | 50.9K | 4.4M | Apr 2011 – Apr 2026 |
Gas, mcf lease total
Last 12 months 91,113 · prior 12 91,125(0%)
Wells named Galvan Ranch
Caturus Energy LLC's other wells filed under this lease name in Webb County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1SM Energy CompanyApr 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 704651-99 | Drill | SM Energy Company | Nov 1, 2010 | Nov 4, 2010 | Jan 14, 2010 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 21, 2016 | Galvan Ranch G-1-260377 | Briscoe Ranch (Eagleford) | Caturus Energy LLC | Producing | 9,048 |
Formation tops
As filed on W-2/G-1. Subsea from 774 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 8,262 | -7,488 |
| Austin Chalk | 8,715 | -7,941 |
| Eagle Ford | 9,016 | -8,242 |
| Eagle FordUPPER EAGLEFORD | 9,016 | -8,242 |
| Eagle FordLOWER EAGLEFORD | 9,116 | -8,342 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,483 | 14,485 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,529 | 12.25 | 885 S |
| 5.5 | 14,824 | 8.75 | 3,244 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 | Nov 30, 2020 | Nov 23, 2020 | — |
| 00 | Nov 30, 2016 | Nov 11, 2016 | — |
| 00 | Nov 22, 2016 | Nov 11, 2016 | — |
| 00 | Jul 28, 2011 | Apr 21, 2011 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Feb 18, 2014. Density, Neutron. 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 |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Anacacho | TIFF | 3,526 to 8,526 | Feb 18, 2014run Jan 27, 2011 | 6.26 |
"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 42-479-41110 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-41110 → 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/47941110, documented in the API reference.