WELL · 42-029-37987 · DISTRICT 1
Dalros-HJH #3
Bexar County · Fairfield field · Vertical
Dalros-Hjh #3 (API 42-029-37987) is a plugged well in Bexar County, plugged July 22, 2010, last operated by Ginco Operating CO..
The RRC has issued one drilling permit, issued July 14, 1988, permitted to 1,250 ft.
It was permitted by Sonora Oil Company and has since transferred to Ginco Operating CO. on the wellbore schedule.
Completion filings report 3 formation tops, including Olmos, San Miguel, Anacacho.
Its lease has reported 830 barrels of oil and 18 mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sonora Oil Company; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Nov 4, 2025 · 4 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ginco Operating Co. |
| Production reports | Ginco Operating Co.through Sep 1995 |
| Latest permit | Sonora Oil CompanyJul 14, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,250
- total depth, ft
- 1
- permits on file
- Jul 14, 1988
- last permit issued
- Jul 20, 1988
- completed
- 830
- cumulative oil, bbl
- 18
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 20, 1988
- Shut in
- —
- Plugged
- Jul 22, 2010
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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dalros-HJH O-1-12093 | Fairfield | Ginco Operating Co. | 4 | 830 | 18 | Jan 1993 – Jul 2026 |
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.
- 1Seismotech Energy, IncorporatedJan 1993 → Feb 1994
- 2Clover Oil & Gas, Inc.Mar 1994 → Jul 1994
- 3Rao Oil CompanyAug 1994 → Oct 1994
- 4Mobile Production Systems, Inc.Nov 1994 → Nov 1994
- 5Ginco Operating Co.Jun 1995 → Sep 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 348794-99 | Drill | Sonora Oil Company | Jul 12, 1988 | Jul 14, 1988 | — | 1,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-12093 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 660 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| OlmosOLMOS SAND | 787 | -127 |
| San Miguel | 1,008 | -348 |
| AnacachoANACACHO LIMESTONE | 1,131 | -471 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,142 | 1,160 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,216 | 6.75 | 210 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 | Sep 13, 1988 | Aug 26, 1988 | Yes |
| 00 | Aug 30, 1988 | — | — |
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 42-029-37987 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-029-37987 → 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/02937987, documented in the API reference.