WELL · 42-285-31458 · DISTRICT 2
Golsch Mary B. #1
Lavaca County · Hallettsville South (Anderson) field · Vertical
Golsch Mary B. #1 (API 42-285-31458) is a well in Lavaca County operated by Howell Drilling Inc., completed June 4, 1982.
The RRC has issued 2 drilling permits between 1980 and 1984, permitted to 10,400 ft.
Completion filings report one formation top, including Holik Sand.
No lease production has been reported under this well’s leases.
Operator of record
San Antonio, TX · P-5 Y, filed Mar 22, 2001 · 176 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Howell Drilling Inc. |
| Production reports | Capital Star Oil & Gas, Inc.through Apr 2026 |
| Latest permit | Howell Drilling, Inc.Aug 30, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,400
- total depth, ft
- 2
- permits on file
- Aug 30, 1984
- last permit issued
- Jun 4, 1982
- completed
- 0
- cumulative oil, bbl
- 1.68M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 4, 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 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 |
|---|---|---|---|---|---|---|
| Mary B. Golsch Gas Unit G-2-113228 | Hallettsville, East (9800) | Capital Star Oil & Gas, Inc. | 1 | 0 | 1.68M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 32,526 · prior 12 34,295(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Howell Drilling, Inc.Jan 1993 → Dec 1993
- 2Parker & Parsley Development Co.Jan 1994 → Feb 1995
- 3Parker & Parsley Development L.PMar 1995 → Aug 1997
- 4Pioneer Natural Res. USA, Inc.Sep 1997 → Apr 2018
- 5Prize Operating CompanyJul 1999 → Mar 2002
- 6Gruy Petroleum Management Co.Apr 2002 → Apr 2006
- 7Cimarex Energy Co. of ColoradoMay 2006 → Nov 2008
- 8Sulphur River Exploration, Inc.May 2018 → May 2023
- 9Capital Star Oil & Gas, Inc.Jun 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 250197-99 | Recompletion | Howell Drilling, Inc. | Aug 30, 1984 | Aug 30, 1984 | — | 10,400 |
| 68489-99 | Drill | Howell Drilling, Inc. | Jan 4, 1980 | Jan 4, 1980 | Jan 7, 1980 | 10,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-113228 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 295 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Holik Sand | 8,740 | -8,445 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,894 | 9,898 | Perforated |
| 9,926 | 9,929 | Perforated |
| 9,932 | 9,934 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,996 | 17.5 | 1,390 S |
| 2.375 | 9,848 | — | — |
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 | Nov 30, 1984 | Oct 19, 1984 | — |
| 00 | Nov 13, 1984 | Oct 12, 1984 | — |
| 00 | Jan 12, 1984 | Jun 14, 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 42-285-31458 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-31458 → 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/28531458, documented in the API reference.