TEXAS · WELLS · ATASCOSA COUNTY · API 42-013-31798 · DISTRICT 01
Tom a GU 2 #3
Atascosa County · Fashing (Edwards Lime -B-) field · Producing · Vertical
Tom A GU 2 #3 (API 42-013-31798) is a well in Atascosa County operated by Capital Star Oil & Gas Inc., completed November 19, 1983 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 18, 1983, permitted to 10,850 ft.
It was permitted by Enserch Exploration, Inc and has since transferred to Capital Star Oil & Gas Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Austin Chalk, Edwards.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Enserch Exploration, Inc; 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 | Capital Star Oil & Gas Inc. |
| Production reports | Capital Star Oil & Gas, Inc.through Apr 2026 |
| Latest permit | Enserch Exploration, IncApr 18, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,850
- total depth, ft
- 1
- permits on file
- Apr 18, 1983
- last permit issued
- Nov 19, 1983
- completed
- 0
- cumulative oil, bbl
- 5.57M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 19, 1983
- 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 |
|---|---|---|---|---|---|---|
| Tom "a" GU 2 G-1-108341 | Fashing (Edwards Lime -B-) | Capital Star Oil & Gas, Inc. | 1 | 0 | 3.65M | Jan 1993 – Jul 2026 |
| Tom "a" GU 2 G-1-108343 | Fashing (Edwards Lime -A-) | Capital Star Oil & Gas, Inc. | 1 | 0 | 1.93M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 89,317 · prior 12 91,265(-2%)
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 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 193104-99 | Drill | Enserch Exploration, Inc | Apr 18, 1983 | Apr 18, 1983 | — | 10,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 19, 1983 | Tom a GU 2 G-1-108343 | Fashing (Edwards Lime -A-) | Capital Star Oil & Gas Inc. | Temp Abandoned · shut in Jun 1, 2011 | 10,850 |
| Nov 19, 1983 | Tom a GU 2 G-1-108341 | Fashing (Edwards Lime -B-) | Capital Star Oil & Gas Inc. | Producing | 10,850 |
Formation tops
As filed on W-2/G-1. Subsea from 413 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin ChalkTOP AUSTIN CHALK | 9,720 | -9,307 |
| EdwardsTOP EDWARDS LIME | 10,380 | -9,967 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,385 | 10,465 | Perforated |
| 10,634 | 10,719 | Perforated |
| 10,638 | 10,652 | Perforated |
| 10,671 | 10,691 | Perforated |
| 10,700 | 10,726 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,185 | 14.75 | 690 S |
| 7 | 10,850 | 9.875 | 1,390 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 | Jan 27, 1994 | Oct 12, 1993 | — |
| 00 | Feb 13, 1984 | Dec 20, 1983 | — |
| 00 | Feb 13, 1984 | Dec 16, 1983 | — |
| 00 | Feb 9, 1984 | Dec 20, 1983 | — |
| 00 | Feb 9, 1984 | Dec 16, 1983 | — |
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 42-013-31798 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-31798 → 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/01331798, documented in the API reference.