WELL · 42-013-33509 · DISTRICT 1
Schumann A #4
Atascosa County · Fashing (Edwards Lime -B-) field · Producing · Vertical
Schumann A #4 (API 42-013-33509) is a well in Atascosa County operated by Capital Star Oil & Gas Inc., completed May 14, 1993 and listed as producing on the RRC schedule.
The RRC has issued 3 drilling permits between 1985 and 1993, permitted to 10,999 ft.
It was permitted by EP Operating Limited Partnership and has since transferred to Capital Star Oil & Gas Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Edwards, Too Edwards Lime.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by EP Operating Limited Partnership; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 19, 2026
- Permits on file
- 49
- Phone
- (713) 554-4620
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Capital Star Oil & Gas, Inc.through Apr 2026 |
| Latest permit | EP Operating Limited PartnershipApr 23, 1993 |
- 10,999
- total depth, ft
- 3
- permits on file
- Apr 23, 1993
- last permit issued
- May 14, 1993
- completed
- 0
- cumulative oil, bbl
- 134K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 14, 1993
- 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.
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Schumann "A" G-1-145462 | Fashing (Edwards Lime -B-) | Capital Star Oil & Gas, Inc. | 1 | 0 | 134K | May 1993 – Jul 2026 |
| Schumann, H. A. -a- Unit G-1-121460 | Fashing (Edwards Lime -A-) | EP Operating Limited Partnership | 1 | 0 | 0 | Jan 1993 – May 1993 |
Gas, mcf lease total
Last 12 months 36 · prior 12 36(+0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EP Operating Limited PartnershipMay 1993 → Oct 1994
- 2Capital Star Oil & Gas, Inc.Jan 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 410878-99 | Recompletion | EP Operating Limited Partnership | Apr 20, 1993 | Apr 23, 1993 | Apr 21, 1993 | 11,000 |
| 283793-99 | Drill | EP Operating Company | Aug 30, 1985 | Aug 30, 1985 | Sep 5, 1985 | 10,900 |
| 283792-99 | Drill | EP Operating Company | Aug 30, 1985 | Aug 30, 1985 | Sep 5, 1985 | 10,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 14, 1993 | Schumann A G-1-145462 | Fashing (Edwards Lime -B-) | Capital Star Oil & Gas Inc. | Producing | 10,999 |
| Nov 5, 1985 | Schumann H. A. -a- Unit G-1-121460 | Fashing (Edwards Lime -A-) | EP Operating Limited Partnership | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 445 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EdwardsEDWARDS LIME | 10,312 | -9,867 |
| Too Edwards Lime | 10,312 | -9,867 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,314 | 10,394 | Perforated |
| 10,807 | 10,811 | Perforated |
| 10,816 | 10,830 | Perforated |
| 10,836 | 10,841 | Perforated |
| 10,844 | 10,847 | Perforated |
| 10,855 | 10,865 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,195 | 14.75 | 1,710 S |
| 7 | 10,800 | 9.875 | 445 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 | Oct 11, 1993 | Jun 1, 1993 | Yes |
| 00 | Jun 14, 1993 | — | — |
| 00 | Aug 13, 1986 | May 27, 1986 | Yes |
| 00 | Aug 8, 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 42-013-33509 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-33509 → 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/01333509, documented in the API reference.