WELL · 42-285-31860 · DISTRICT 2
Golsch Mary B. Gas Unit #6
Lavaca County · Word N. (Edwards) field · Vertical
Golsch Mary B. Gas Unit #6 (API 42-285-31860) is a plugged well in Lavaca County, plugged August 10, 2011, last operated by Howell Drilling Inc..
The RRC has issued 2 drilling permits (amended once) between 1984 and 1991, permitted to 15,900 ft.
Completion filings report 12 formation tops, including T. Yegua, T/Yegua, Yegua, T. Wilcox.
Its 3 leases have reported 6.58K barrels of oil and 65.5K mcf of gas since January 1993, last reporting in August 2011. The leases carry 2 wells, so these are lease totals, not this well alone.
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 | Prize Operating Companythrough Apr 2000 |
| Latest permit | Howell Drilling, Inc.Apr 15, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,900
- total depth, ft
- 3
- permits on file
- Apr 15, 1991
- last permit issued
- Apr 4, 1985
- completed
- 6.58K
- cumulative oil, bbl
- 65.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 4, 1985
- Shut in
- —
- Plugged
- Aug 10, 2011
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 3 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 |
|---|---|---|---|---|---|---|
| Mary B. Golsch Gas Unit G-2-176713 | Hallettsville (10,150) | Pioneer Natural Res. USA, Inc. | 1 | 0 | 305 | Feb 2000 – Aug 2011 |
| Mary B. Golsch Gas Unit O-2-7732 | Hallettsville (10,150) | Prize Operating Company | 1 | 6.58K | 65.2K | Jan 1993 – Jun 2000 |
| — G-2-115984 | — | — | 0 | 0 | 0 | — |
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.
- 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 → Jun 1999
- 5Prize Operating CompanyJul 1999 → Apr 2000
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 386653-98 | Recompletion | Howell Drilling, Inc. | Jul 3, 1991 | Apr 15, 1991 | Apr 15, 1991 | 15,632 |
| 386653-99 | Recompletion | Howell Drilling, Inc. | Apr 11, 1991 | Apr 15, 1991 | — | 15,632 |
| 256776-99 | Drill | Howell Drilling, Inc. | Oct 30, 1984 | Nov 6, 1984 | — | 15,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-115984 | — | — | — | — |
| — | — G-2-176713 | — | — | — | — |
| — | — O-2-7732 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 263 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,232 | 10,249 | Perforated |
| 13,487 | 13,490 | Perforated |
| 13,494 | 13,496 | Perforated |
| 13,501 | 13,506 | Perforated |
| 13,518 | 13,521 | Perforated |
| 13,526 | 13,528 | Perforated |
| 13,532 | 13,536 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,709 | 17.5 | 1,100 S |
| 9.625 | 9,430 | 12.25 | 535 S |
| 7 | 15,612 | 8.5 | 1,435 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 | Jul 14, 2000 | Mar 6, 2000 | — |
| 00 | May 9, 2000 | — | — |
| 00 | Oct 4, 1991 | Jul 24, 1991 | Yes |
| 00 | Sep 10, 1991 | — | — |
| 00 | May 9, 1985 | Apr 19, 1985 | — |
| 00 | May 1, 1985 | — | — |
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 42-285-31860 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-31860 → 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/28531860, documented in the API reference.