WELL · 42-507-33428 · DISTRICT 1
Holdsworth-Cosmed Alloc #1H
Zavala County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Holdsworth-Cosmed Alloc #1H (API 42-507-33428) is a horizontal well in Zavala County operated by Exco Operating Company LP, completed December 7, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 19, 2021, permitted to 7,000 ft.
Completion filings report 5 formation tops, including Escondido, Olmos, Anacacho, Austin Chalk.
Its lease has reported 230K barrels of oil and 49.7K mcf of gas since December 2021, last reporting in July 2026.
Operator of record
Dallas, TX · P-5 Y, filed May 4, 2026 · 515 permits on file · (888) 788-3781
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exco Operating Company LP |
| Production reports | Exco Operating Company, LPthrough Apr 2026 |
| Latest permit | Exco Operating Company, LPJul 19, 2021 |
- 7,000
- total depth, ft
- 1
- permits on file
- Jul 19, 2021
- last permit issued
- Dec 7, 2021
- completed
- 230K
- cumulative oil, bbl
- 49.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 7, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Holdsworth-Cosmed Alloc O-1-20563 | Briscoe Ranch (Eagleford) | Exco Operating Company, LP | 1 | 230K | 49.7K | Dec 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 23,530 · prior 12 26,126(-10%)
Gas, mcf lease total
Last 12 months 6,665 · prior 12 3,138(+112%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exco Operating Company, LPDec 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 870068-99 | Drill | Exco Operating Company, LP | May 25, 2021 | Jul 19, 2021 | Aug 25, 2021 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-20563 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 738 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 3,072 | -2,334 |
| Olmos | 4,025 | -3,287 |
| Anacacho | 5,246 | -4,508 |
| Austin Chalk | 5,517 | -4,779 |
| Eagle FordEAGLE FORD SHALE | 6,144 | -5,406 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,686 | 15,641 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,740 | 12.25 | 864 S |
| 5.5 | 15,737 | 8.75 | 3,300 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 | Mar 17, 2022 | Jan 25, 2022 | Yes |
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 42-507-33428 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-33428 → 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/50733428, documented in the API reference.