WELL · 42-013-31436 · DISTRICT 1
Schumann H. A. -a- Unit #3
Atascosa County · Fashing (Edwards Lime -B-) field · Vertical
Schumann H. A. -A- Unit #3 (API 42-013-31436) is a well in Atascosa County operated by Enserch Exploration Inc, completed June 19, 1982.
The RRC has issued one drilling permit, issued April 5, 1982, permitted to 10,900 ft.
Completion filings report 2 formation tops, including Austin Chalk, Edwards.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Dallas, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Mar 31, 1997
- Permits on file
- 984
- Phone
- (214) 692-4570
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Enserch Exploration Inc |
| Production reports | Capital Star Oil & Gas, Inc.through Jan 2018 |
| Latest permit | Enserch Exploration, IncApr 5, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,900
- total depth, ft
- 1
- permits on file
- Apr 5, 1982
- last permit issued
- Jun 19, 1982
- completed
- 0
- cumulative oil, bbl
- 3.67M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 19, 1982
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Schumann "A" G-1-100922 | Fashing (Edwards Lime -A-) | Zone Ridge Operating, LLC | 1 | 0 | 2.93M | Jan 1993 – Jul 2026 |
| Schumann, H. A. -a- Unit G-1-100921 | Fashing (Edwards Lime -B-) | Enserch Exploration, Inc | 1 | 0 | 740K | Jan 1993 – Feb 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.
- 1EP Operating Limited PartnershipJan 1993 → Feb 1995
- 2Enserch Exploration, IncMar 1995 → Mar 1998
- 3Eex CorporationApr 1998 → Feb 2000
- 4Eex Operating, L.P.Mar 2000 → Jul 2003
- 5Newfield Exploration CompanyAug 2003 → Jun 2011
- 6Momentum Oil & Gas, LLCJul 2011 → Feb 2015
- 7Capital Star Oil & Gas, Inc.Mar 2015 → Jan 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 155736-99 | Drill | Enserch Exploration, Inc | Apr 5, 1982 | Apr 5, 1982 | — | 10,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-100921 | — | — | — | — |
| — | — G-1-100922 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 475 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin ChalkTOP OF AUSTIN CHALK | 9,840 | -9,365 |
| EdwardsTOP OF EDWARDS | 10,475 | -10,000 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,488 | 10,502 | Perforated |
| 10,505 | 10,535 | Perforated |
| 10,545 | 10,570 | Perforated |
| 10,581 | 10,611 | Perforated |
| 10,725 | 10,738 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,144 | 14.75 | 660 S |
| 2.375 | 10,426 | — | — |
| 2.375 | 10,717 | — | — |
| 7 | 10,900 | 9.875 | 440 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 29, 1997 | Mar 31, 1997 | — |
| 00 | Jan 12, 1984 | Jul 5, 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 42-013-31436 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-31436 → 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/01331436, documented in the API reference.