TEXAS · WELLS · LAVACA COUNTY · API 42-285-31222 · DISTRICT 02
Dziewas Gas Unit #1
Lavaca County · Hallettsville South (Anderson) field · Vertical
Dziewas Gas Unit #1 (API 42-285-31222) is a plugged well in Lavaca County, plugged April 19, 1982, last operated by Mobil Producing TX. & N.M. Inc..
The RRC has issued one drilling permit, issued October 27, 1977, permitted to 11,507 ft.
It was permitted by General Crude Oil CO. and has since transferred to Mobil Producing TX. & N.M. Inc. on the wellbore schedule.
Operator of record
Mobil Producing TX. & N.M. Inc.
Permitted by General Crude Oil Co.; the EWA schedule now lists a different operator.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 4, 2025
- Permits on file
- 6,763
- Phone
- (346) 474-9142
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mobil Producing TX. & N.M. Inc. |
| Production reports | none |
| Latest permit | General Crude Oil Co.Oct 27, 1977 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,507
- total depth, ft
- 1
- permits on file
- Oct 27, 1977
- last permit issued
- Jan 12, 1978
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 12, 1978
- Shut in
- —
- Plugged
- Apr 19, 1982
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 10774-99 | Drill | General Crude Oil Co. | Oct 27, 1977 | Oct 27, 1977 | — | 11,507 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 12, 1978 | Dziewas Gas Unit G-2-76980 | Hallettsville South (Anderson) | Mobil Producing TX. & N.M. Inc. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,968 | 10,346 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 40 | 18 | — |
| 10.75 | 2,506 | 14.75 | 1,350 S |
| 2.375 | 9,578 | — | — |
| 7 | 9,755 | 9.875 | 1,000 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 12, 1984 | May 5, 1978 | — |
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 42-285-31222 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-31222 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/28531222, documented in the API reference.